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The second negative consequence has to do with the effective diagnosis and treatment of human disease. They have been expert diagnosticians and miracle workers, because of a combination of knowledge and talent. Yet we would be deluding ourselves if we thought that the standard of medical practice in the Western world is that of those notable physicians we all have known. A distorted view of the human organism, combined with the overwhelming growth of knowledge and the need for subspecialization, conspires to increase the inadequacy of medicine rather than reduce it. Medicine hardly needed the additional problems that have come from its economics, but it is getting those too, and they are certain to worsen medical performance. The problem with the rift between body and mind in Western medicine has not yet been articulated by the public at large, although it seems to have been detected. I even suspect that the success of some "alternative" forms of medicine, especially those rooted in non Western traditions of medicine, is probably a compensatory response to the problem. There is something to be admired and learned in those alternative forms of medicine, but unfortunately, regardless of how humanly adequate they may be, what they offer is not enough to deal effectively with human disease. In all fairness, we have to recognize that even mediocre Western medicine does solve a remark able number of problems, quite decisively. But alternative forms of medicine do point to a blatant area of weakness in Western medical tradition that should be corrected scientifically, within scientific medicine itself. The reader may have been surprised at my insistence that so many "facts" are uncertain and that so much of what can be said about the brain is best stated as working hypotheses. Naturally, I wish I could say that we know with certainty how the brain goes about the business of making mind, but I cannot-and, I am afraid, no one can. I hasten to add that the lack of definitive answers on brain/mind matters is not a cause for despair, however, and is not to be seen as a sign of failure of the scientific fields now engaged in the effort. On the contrary, the spirit of the troops is high since the rate at which new findings are accruing is greater than ever. There is reason to believe that we will arrive at satisfactory explana tions, although it would be foolhardy to set a date for the arrival, and even more so to say that they are around the corner. If there is any cause for worry, it comes not from a lack of progress but rather from the torrent of new facts that neuroscience is delivering and the threat that they may engulf the ability to think clearly. If we have this wealth of new facts, you may ask, why are definitive answers not available? Why can we not give a precise and compre hensive account of how we see and, more important, how there is a self doing that seeing? The principal reason for the delay-one might even say the only reason-is the sheer complexity of the problems for which we need answers. We even know something about the genes that make those neurons be and operate in a certain fashion. But clearly, human minds depend on the overall firing of those neurons, as they constitute complicated as semblies ranging from local, microscopic scale circuits to mac roscopic systems spanning several centimeters. The number of synapses formed among those neurons is at least 1 0 trillion, and the length of the axon cables forming neuron circuits totals something on the order of several hundred thousand miles. This circuit may or may not fire, depending on a host of influences, some local, provided by other neurons terminating in the vicinity, and some global, brought by chemical compounds such as hormones, arriving in the blood. The time scale for the firing is extremely small, on the order of tens of milliseconds-which means that within one second in the life of our minds, the brain produces millions of firing patterns over a large variety of circuits distributed over various brain regions. It should be clear, then, that the secrets of the neural basis of mind cannot be discovered by unraveling all the mysteries of one single neuron, regardless of how typical that neuron might be; or by un raveling all the intricate patterns of local activity in a typical neuron circuit. To a first approximation, the elementary secrets of mind reside with the interaction of firing patterns generated by many neuron circuits, locally and globally, moment by moment, within the brain of a living organism. There is not one simple answer to the brain/mind puzzle, but rather many answers, keyed to the myriad components of the ner vous system at its many levels of structure. The approach to under standing those levels calls for various techniques and proceeds at various paces. But other work can be carried out only in humans, with the appropriate ethical cautions and limitations, and the pace must be slower.

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Longer-term treatment is no better than treatment with placebo for most individuals. Members of the Patient Panel noted that, for most individuals, acetaminophen is ineffective. Regular monitoring for hepatotoxicity is required for patients who receive acetaminophen on a regular basis, particularly at the recommended maximum dosage of 3 gm daily in divided doses. Recent work has highlighted the very modest level of beneficial effects in the long-term (3 months to 1 year) management of non-cancer pain with opioids (30). Patient Panel input demonstrated a high level of understanding concerning addiction potential, but also included an appreciation for the role of these agents when other pharmacologic and physical options have been ineffective. Clinical trials have demonstrated some symptomatic efficacy, though concerns regarding potential adverse effects remain. If an opioid is being considered, tramadol is conditionally recommended over nontramadol opioids. As noted above, evidence suggests very modest benefits of long-term opioid therapy and a high risk of toxicity and dependence. Use of the lowest possible doses for the shortest possible length of time is prudent, particularly since a recent systematic review and meta-analysis suggests that less pain relief occurs during longer trials in the treatment of non-cancer chronic pain (30). In addition, potential adverse effects, as well as drug interactions, may occur with use of colchicine. This study failed to show efficacy of a higher dose of fish oil over a lower dose. Pharmaceutical-grade preparations of glucosamine are available and have been studied in multiple trials. However, discrepancies in efficacy reported in studies that were industry sponsored as opposed to publicly funded have raised serious concerns about publication bias (34,35). In addition, there is a lack of a clear biologic understanding of how efficacy would vary with the type of salt studied. The data that were deemed to have the lowest risk of bias fail to show any important benefits over placebo. These recommendations represent a change from the prior conditional recommendation against the use of glucosamine. The weight of the evidence indicates a lack of efficacy and large placebo effects. Patients also often perceive that different glucosamine formulas are associated with different degrees of efficacy and seek advice on brands and manufacturers. The potential toxicity of glucosamine is low, though some patients exposed to glucosamine may show elevations in serum glucose levels (36). These reviews have not, however, taken into account the risk of bias of the individual primary studies. Our review showed that benefit was restricted to the studies with higher risk of bias: when limited to trials with low risk of bias, meta-analysis has shown that the effect size of hyaluronic acid injections compared to saline injections approaches zero (37). The finding that best evidence fails to establish a benefit, and that harm may be associated with these injections, motivated the recommendation against use of this treatment. Many providers want the option of using hyaluronic acid injections when glucocorticoid injections or other interventions fail to adequately control local joint symptoms. The conditional recommendation against is consistent with the use of hyaluronic acid injections, in the context of shared decision-making that recognizes the limited evidence of benefit of this treatment, when other alternatives have been exhausted or failed to provide satisfactory benefit. The conditional recommendation against is not intended to influence insurance coverage decisions. In contrast, the evidence of lack of benefit is of higher quality with respect to hyaluronic acid injection in the hip. However, injection schedules, injection sites, and comparators have varied substantially between trials. In contrast to intraarticular therapies discussed above, there is concern regarding the heterogeneity and lack of standardization in available preparations of platelet-rich plasma, as well as techniques used, making it difficult to identify exactly what is being injected. There is concern regarding the heterogeneity and lack of standardization in available preparations of stem cell injections, as well as techniques used. Tumor necrosis factor inhibitors and interleukin-1 receptor antagonists have been studied in trials using both subcutaneous and intraarticular routes of administration. A small subset of patients treated with these agents had rapid joint destruction leading to early joint replacement.


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For example, doubt may arise about enablement because information is missing about one or more essential parts or relationships between parts which one skilled in the art could not develop without undue experimentation. In such a case, the examiner should specifically identify what information is missing and why one skilled in the art could not supply the information without undue experimentation. References should be supplied if possible to support a prima facie case of lack of enablement, but are not always required. In accordance with the principles of compact prosecution, if an enablement rejection is 2100-431 Rev. Providing the best rejection in the first Office action will also allow the second Office action to be made final should applicant fail to provide appropriate convincing arguments and/or evidence. Citing new references and/or expanding arguments in a second Office action could prevent that Office action from being made final. The principles of compact prosecution also dictate that if an enablement rejection is appropriate and the examiner recognizes limitations that would render the claims enabled, the examiner should note such limitations to applicant as early in the prosecution as possible. In other words, the examiner should always look for enabled, allowable subject matter and communicate to applicant what that subject matter is at the earliest point possible in the prosecution of the application. Applicant should be encouraged to provide evidence demonstrating that the disclosure enables the claimed invention. Once that evidence is submitted, it must be weighed with all other evidence according to the standards set forth above so as to reach a determination as to whether the disclosure enables the claimed invention. To overcome a prima facie case of lack of enablement, applicant must present argument and/or evidence that the disclosure would have enabled one of ordinary skill in the art to make and use the claimed invention at the time of filing. This does not preclude applicant from providing a declaration after the filing date which demonstrates that the claimed invention works. However, the examiner should carefully compare the steps, materials, and conditions used in the experiments of the declaration with those disclosed in the application to make sure that they are commensurate in scope; i. Such a showing also must be commensurate with the scope of the claimed invention, i. The examiner must then weigh all the evidence before him or her, including the specification, any new evidence supplied by applicant, and any evidence and scientific reasoning previously presented in the rejection and then decide whether the claimed invention is enabled. The evidence provided by applicant need not be absolute but merely convincing to one skilled in the art. The weight to give a declaration or affidavit will depend upon the amount of factual evidence the declaration or affidavit contains to support the conclusion of enablement. The determination should always be based on the weight of all the evidence of record. The nature of the invention becomes the backdrop to determine the state of the art and the level of skill possessed by one skilled in the art. The state of the prior art is what one skilled in the art would have known, at the time the application was filed, about the subject matter to which the claimed invention pertains. The relative skill of those in the art refers to the skill of those in the art in relation to the subject matter to which the claimed invention pertains at the time the application was filed. The state of the prior art provides evidence for the degree of predictability in the art and is related to the amount of direction or guidance needed in the specification as filed to meet the enablement requirement. The state of the prior art is also related to the need for working examples in the specification. It is entirely possible that a disclosure which would not have been enabled if filed on January 2, 1990 might be enabled if the same disclosure had been filed on January 2, 1996. Therefore, the state of the prior art must be evaluated for each application based on its filing date. The specification need not disclose what is well-known to those skilled in the art and preferably omits that which is well-known to those skilled and already available to the public. The state of the art existing at the filing date of the application is used to determine whether a particular disclosure is enabling as of the filing date. Information published for the first time after the filing date generally cannot be used to show what was known at the time of filing. While a later dated publication cannot supplement an insufficient disclosure in a prior dated application to make it enabling, an applicant can offer the testimony of an expert based on the publication as evidence of the level of skill in the art at the time the application was filed.

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Hematopoetic stem cell transplantation in neutrophil disorders: severe congenital neutropenia, leukocyte adhesion deficiency and chronic granulomatous disease. Intractable diarrhoea of infancy caused by neutrophil specific granule deficiency and cured by stem cell transplantation. A heterozygous mutation of beta-actin associated with neutrophil dysfunction and recurrent infection. Neutrophil formylpeptide receptor single nucleotide polymorphism 348T>C in aggressive periodontitis. Identification of novel mutation in cathepsin C gene causing Papillon-Lefevre syndrome in Mexican patients. Clinical and host genetic characteristics of Mendelian susceptibility to mycobacterial diseases in Japan. Chronic granulomatous disease in an adult recognized by an invasive aspergillosis. Granulocyte transfusions in children with chronic granulomatous disease and invasive aspergillosis. Impact of molecular diagnosis on treating Mendelian susceptibility to mycobacterial diseases. Recurrent, multifocal Mycobacterium avium-intercellulare infection in a patient with interferongamma autoantibody. Autoimmune pulmonary alveolar proteinosis: clinical course and diagnostic criteria. Hypomorphic nuclear factor-kappaB essential modulator mutation database and reconstitution system identifies phenotypic and immunologic diversity. Handisurya A, Schellenbacher C, Reininger B, Koszik F, Vyhnanek P, Heitger A, et al. Epidermodysplasia verruciformis defines a subset of cutaneous human papillomaviruses. Mutations in two adjacent novel genes are associated with epidermodysplasia verruciformis. Age-dependent Mendelian predisposition to herpes simplex virus type 1 encephalitis in childhood. Long-term efficacy of the interleukin-1 receptor antagonist anakinra in ten patients with neonatal-onset multisystem inflammatory disease/chronic infantile neurologic, cutaneous, articular syndrome. Sustained response and prevention of damage progression in patients with neonatal-onset multisystem inflammatory disease treated with anakinra: a cohort study to determine three- and five-year outcomes. Thalidomide dramatically improves the symptoms of early-onset sarcoidosis/ Blau syndrome: its possible action and mechanism. A clinical guide to autoinflammatory diseases: familial Mediterranean fever and next-of-kin. Horror autoinflammaticus: the molecular pathophysiology of autoinflammatory disease. Genetics of monogenic autoinflammatory diseases: past successes, future challenges. Interleukin-1 targeting drugs in familial Mediterranean fever: a case series and a review of the literature. Efficacy of etanercept in the tumor necrosis factor receptor-associated periodic syndrome: a prospective, open-label, dose-escalation study. Role of interleukin-6 in a patient with tumor necrosis factor receptor-associated periodic syndrome: assessment of outcomes following treatment with the antiinterleukin-6 receptor monoclonal antibody tocilizumab. Simvastatin treatment for inflammatory attacks of the hyperimmunoglobulinemia D and periodic fever syndrome. An autosomal recessive syndrome of joint contractures, muscular atrophy, microcytic anemia, and panniculitis-associated lipodystrophy. Mutations in proteasome subunit beta type 8 cause chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperature with evidence of genetic and phenotypic heterogeneity. Current understanding of the pathogenesis and management of chronic recurrent multifocal osteomyelitis. Molho-Pessach V, Lerer I, Abeliovich D, Agha Z, Abu Libdeh A, Broshtilova V, et al. Hematopoietic stem cell transplantation rescues the immunologic phenotype and prevents vasculopathy in patients with adenosine deaminase 2 deficiency. Factor H-related protein 1 neutralizes anti-factor H autoantibodies in autoimmune hemolytic uremic syndrome.

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Personalized care is not common in the substance use disorder field because many prevention, treatment, and recovery regimens were created as standardized "programs" rather than individualized protocols. The third caveat to the statement on general research findings is that even if research has shown that certain medications, therapies, or recovery support services are likely to be effective, this does not mean that they will be adequate, especially for groups with specific needs. The Organization of the Report this Report is divided into Chapters, highlighting the key issues and most important research findings in those topics. The final chapter concludes with recommendations for key stakeholders, including implications for practice and policy. This Chapter 1 - Introduction and Overview describes the overall rationale for the Report, defines key terms used throughout the Report, introduces the major issues covered in the topical chapters, and describes the organization, format, and the scientific standards that dictated content and emphasis within the Report. Chapter 2 - the Neurobiology of Substance Use, Misuse, and Addiction reviews brain research on the neurobiological processes that turn casual substance use into a compulsive disorder. Chapter 3 - Prevention Program and Policies reviews the scientific evidence on preventing substance misuse, substance use-related problems, and substance use disorders. Chapter 4 - Early Intervention, Treatment, and Management of Substance Use Disorders describes the goals, settings, and stages of treatment, and reviews the effectiveness of the major components of early intervention and treatment approaches, including behavioral therapies, medications, and social services. Chapter 6 - Health Care Systems and Substance Use Disorders reviews ongoing changes in organization, delivery, and financing of care for substance use disorders in both specialty treatment programs and in mainstream health care settings. Chapter 7 - Vision for the Future: A Public Health Approach presents a realistic vision for a comprehensive, effective, and humane public health approach to addressing substance misuse and substance use disorders in our country, including actionable recommendations for parents, families, communities, health care organizations, educators, researchers, and policymakers. Appendix A - Review Process for Prevention Programs details the review process for the prevention programs included in Chapter 3 and the evidence on these programs; Appendix B - Evidence-Based Prevention Programs and Policies provides detail on scientific evidence grounding the programs and policies discussed in Chapter 3; Appendix C - Resource Guide provides resources specific to those seeking information on preventing and treating substance misuse or substance use disorders; and Appendix D - Important Facts about Alcohol and Drugs contains facts about alcohol and specific drugs, including descriptions, uses and possible health effects, treatment options, and statistics as of 2015. The prescription opioid and heroin crisis: A public health approach to an epidemic of addiction. Senate Caucus on International Narcotics Control: National Institute on Drug Abuse. Contribution of excessive alcohol consumption to deaths and years of potential life lost in the United States. Rising morbidity and mortality in midlife among white nonHispanic Americans in the 21st century. The effect of changes in selected age-specific causes of death on non-Hispanic white life expectancy between 2000 and 2014. National Diabetes Statistics Report: Estimates of diabetes and its burden in the United States, 2014. Behavioral health trends in the United States: Results from the 2014 National Survey on Drug Use and Health. Preventing tobacco use among youth and young adults: A report of the Surgeon General. Department of Health and Human Services, Office of the Surgeon General, & National Action Alliance for Suicide Prevention. Alcohol consumption and site-specific cancer risk: A comprehensive dose­response metaanalysis. Alcohol consumption and risk of incident human immunodeficiency virus infection: A meta-analysis. Global burden of disease attributable to mental and substance use disorders: Findings from the Global Burden of Disease Study 2010. Extent of illicit drug use and dependence, and their contribution to the global burden of disease. Estimated number of arrests: United States, 2012 Crime in the United States 2012: Uniform crime reports. Results of the 2013­2014 National Roadside Survey of Alcohol and Drug Use by drivers. The cost of crime to society: New crimespecific estimates for policy and program evaluation. Prevalence and characteristics of sexual violence, stalking, and intimate partner violence victimization-National Intimate Partner and Sexual Violence Survey, United States, 2011. Practical implications of current domestic violence research: For law enforcement, prosecutors and judges. Intimate partner violence and specific substance use disorders: Findings from the National Epidemiologic Survey on Alcohol and Related Conditions.


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While cancer is not inherited, there are specific alleles of certain genes that are associated with increased risk of cancer. In a particular family, you find that an unusually large number of individuals have gotten pancreatic cancer, and you produce the pedigree shown at right. Based on the pedigree, is increased risk of pancreatic cancer a dominant trait or a recessive trait, and is it autosomal or sex-linked? Nondisjunction is an error in meiosis which can affect only three different human chromosomes, plus the sex chromosomes. Sex-linked recessive traits can be seen only in men, because they result from genes located on the X chromosome. In preparing cells for karyotyping, colchicine is added to stimulate cell division stop cell division at metaphase, since this is the only time chromosomes become visible. Nondisjunction of all chromosome pairs in meiosis could result in polyploidy, but polyploid individuals cannot survive. A karyotype can be used to detect genetic disorders such as Down syndrome, sickle-cell anemia or Tay-Sachs disease in an unborn child. Often, more males than females in a pedigree show a sex-linked trait because sons who inherit only a single recessive allele from their fathers will show the recessive phenotype. Amniocentesis and karyotyping permit an unborn child to be screened for genetic disorders such as Tay-Sachs disease and sickle-cell anemia. Nondisjunction for all chromosome pairs in meiosis I could result in polyploidy; however, polyploid organisms never survive. Each of the individuals below made a significant contribution to our understanding of the molecular nature of the gene. Neurological symptoms are not common Anemia (due to increased hemolysis) induced by oxidizing drugs, sulfonamide antibiotics, sulfones. Malformation of the brain (no or reduced evidence of an interhemispheric fissure), dysmorphic facial features, mental retardation Disorder is characterized by progressive motor, cognitive and psychiatric abnormalities. Missense mutations that act in a dominant negative manner are often perinatal lethal. The disorders are associated with deformed, undermineralized bones that are subject to frequent fracture. Mental retardation, if untreated, possibly due to inhibition of myelination and disruption of neurotransmitter synthesis. Detectable by newborn screening and treatable Heterozygous individuals are predisposed to polycystic kidney disease because they are likely to loose the second good copy of the gene during their lifetime. Inheriting the deletion through the mother gives rise to Angelman syndrome, which is characterized by short stature, severe mental retardation, spasticity, seizures, and a characteristic stance. Inheriting the deletion from the father produces the more common Pader-Willi syndrome, which is characterized by obesity, excessive and indiscriminate gorging, small hands, feet, hypogonadism and mental retardation. Short stature, webbed necks, broad chest with widely spaced nipples, and sterility. Acute photosensitivity, premature skin aging, premalignant actinic keratoses, and benign and malignant neoplasms of the skin, including basal cell carcinoma, squamous cell carcinoma, or both. Xeroderma pigmentosum Anyone of nine genes involved in nucleotide excision repair (locus heterogeneity) Autosomal recessive characterized by variable expressivity, and genetic heterogeneity. Improvements in the resolution of chromosome analysis has followed closely the introduction of innovative technology. The review provides a brief account of the structure of somatic and meiotic chromosomes, stressing the high conservation of structure in plants and animals, with emphasis on aspects that require further research. The future of molecular cytogenetics is likely to depend on a better knowledge of chromosome structure and function. Introduction Our specialty was pioneered by scientists who developed the compound microscope to study the cellular organisation of the living world. While comparative anatomists had known for centuries that all animals share physical features that suggest a common structure among creatures both living and revealed in fossils, the cytologists of the 19th century found that this concept extended to a cellular organisation present in all plants and animals. Variations in morphology within species, and to a greater extent between species, led Linnaeus and other taxonomists to classify all organisms in terms of genealogies with species, families and orders depending on their similarities, starting with individuals capable of reproduction that defined a species. Stains used by pathologists to identify bacteria also served to identify chromosomes. Proof of the chromosomal theory of inheritance was a decisive event in biology that turned cytologists into cytogeneticists.

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Those patients who failed medical therapy may be considered as surgical candidates. The aim of this article is to review the clinical features and pathophysiology of dumping syndrome in addition to providing guidelines for its management. The association between postprandial symptoms and rapid drainage of the stomach after gastroenterostomy was first described by Hertz in 1913 (1). The term "dumping" was introduced by Andrews and Mix in 1920, who reported a radiographic observation of rapid gastric emptying of contrast in patients with typical dumping symptoms after gastrectomy (2). Dumping occurs in approximately 15%­20% of patients after partial gastrectomy (3). Significant dumping has been reported in 6%­14% of patients who have undergone truncal vagotomy with drainage. A lower incidence of dumping has been observed after proximal gastric vagotomy without drainage procedure. After Roux-en-Y gastric bypass, 50% to 70% of patients experience dumping syndrome in the early post-operative period (4). In children, dumping syndrome has been reported almost exclusively after fundoplication (5). Only a minority (1%­5%) of patients with dumping syndrome suffer from severe, disabling symptoms. Dumping syndrome can be divided into early and late dumping depending on the relation of symptoms to the time elapsed after a meal (Table 1). They result from accelerated gastric emptying of hyperosmolar content into the duodenum or small bowel, followed by fluid shifts from the intravascular compartment into the intestinal lumen. Late dumping occurs 1­3 hours after a meal, and it is characterized predominantly by systemic vascular symptoms including flushing, dizziness, palpitations, and an intense desire to lie down. Physical exam of these patients may reveal profound orthostatic changes including drop in blood pressure and increased heart rate. Late dumping is a consequence of reactive hypoglycemia from an exaggerated release of insulin (7). Uncontrolled severe dumping can result in sitophobia (fear of food or eating) and weight loss leading Table 1 Symptoms of the dumping syndrome to under- and malnutrition. Weight loss of up to 30% from preoperative weight has been reported in patients with severe dumping (8). The alterations of gastric anatomy by surgery, including resection or bypass of the pylorus, and interference with gastric innervation, have a profound effect on the rate of gastric emptying. The accommodation and the cyclic contractility of the stomach in response to distention are abolished after partial gastrectomy, allowing immediate dumping of gastric contents into the jejunum (9). This accelerated gastric emptying of liquids is a critical step in the pathogenesis of dumping syndrome. Rapid delivery of large amounts of hyperosmolar chyme into the upper small intestine leads to bowel distention and intestinal hypermotility. However, no difference in rate of gastric emptying was found between patients with and without dumping symptoms after surgery in a few studies suggesting other mechanisms may be involved in the etiology of dumping (10). Relative intravascular volume contraction and hemoconcentration occur as a consequence of osmotic shift of fluids from the intravascular compartment into the gut lumen. Rapid heart rate, elevated hematocrit and drop in plasma volume have been observed in patients in response to oral hyperosmolar glucose with early dumping (11). HinTremor shaw, et al first reported peripheral vasodilatation in patients with dumping syndrome, despite a volume-contracted state (12). A role of hormones in the etiology of the syndrome has been confirmed in animal study by induction of dumping symptoms in a healthy dog after a blood transfusion from portal vein of another dog with dumping syndrome (15). In response to rapid delivery of a meal to the small intestine, high concentration of carbohydrates is seen in the proximal small bowel followed by rapid absorption of glucose into the circulation. Hyperglycemia stimulates rapid insulin secretion followed by reactive hypoglycemia. However, it is not clear why only some patients develop dumping symptom while others are asymptomatic after surgery. Oral glucose provocation and hydrogen breath tests are useful when the diagnosis is in doubt. A rise in heart rate by 10 beats per minute or more in the first hour after an oral glucose challenge (with 50 g of glucose), following 10-hour fasting is diagnostic. Patients should be instructed to avoid liquids for at least 30 minutes after a solid meal.

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Blood tests revealed he had low blood sugar (hypoglycemia) and a worrisome level of lactic acid. Because results of the panel test take two weeks, the child would have remained in the hospital an extra 6 days. Two weeks of inpatient stay were avoided because the family did not need to wait for the gene panel results before making its decision. Case 23 Case 23 had low muscle tone upon admission and was initially thought to have been injured at birth. After many family meetings, the parents decided to transition the baby to comfort care. The physician team noted that without this diagnosis, they likely would have performed a gastrostomy tube insertion and tracheostomy in order to keep the infant alive, and the infant would have stayed in the intensive care unit for an additional four to eight weeks before expiring or being discharged. Four to eight weeks of a critical care stay were modeled as well as an avoided gastrostomy tube and tracheostomy. Knowing this, the parents decided to make the most of the time they had with their child and avoid procedures that were futile. Thus, they changed his code status to Do Not Resuscitate and opted to take the baby home so they could enjoy themselves away from the hospital. When the baby became ill again, clinicians admitted him to the medical unit where they made him comfortable. A gastrostomy tube and one month of inpatient stay were modeled as likely avoided costs. Case 3: Extended Write-up ­ Shortened Inpatient Stay Case 3 was a baby who showed abnormal brain activity on an electroencephalogram, a test often used to diagnose seizures and sleep problems. Physicians estimated that without sequencing, this patient would have undergone an extended and uncomfortable diagnostic odyssey, as the diagnosis was rare and difficult to identify. The infant incurred charges of approximately $1,116,396 over an 85-day inpatient stay. The three-day average of daily charges prior to discharge for this patient was $10,972. By sequencing this patient and avoiding the extensive inpatient time, Medi-Cal saved approximately $76,864 of outlier payment to the hospital. Physicians noted that making this diagnosis normally takes several months, during which a baby with these problems would assuredly have undergone placement of a gastrostomy tube and tracheostomy surgery. They indicated that the baby would not benefit from a commonly used seizure medication the child was taking, but would likely benefit from a different one. The ineffective seizure medication caused sedation; stopping it enabled the child to breastfeed. Standard testing would have taken more than two weeks, which would delay the diagnosis and postpone weaning the baby off the ineffective medication. The patient was challenging to manage medically, as the baby would frequently stabilize and relapse. Physicians performed an electron microscopy and received a diagnosis approximately two weeks later. Case 8 Case 8 presented with low muscle tone, meager ability to feed and multiple congenital anomalies. Because clinicians understood the underlying molecular cause of her condition, they prescribed a medication to help with the symptoms. Knowing that her poor feeding might resolve with the new medication, they decided that placement of a gastrostomy tube was no longer necessary. Physicians estimated that the new regimen allowed the patient to be discharged between one and three weeks early and avoid a gastrostomy tube procedure. The diagnosis, which explained the symptoms, indicated that the low muscle tone would not improve, and allowed the family and clinical team to confidently move forward with a gastrostomy tube and tracheostomy to help the baby feed and breathe. In the absence of this diagnosis, the clinical team would have made several attempts to remove the baby from artificial ventilation, a process that typically takes one to two weeks to complete. One to two weeks of inpatient time were avoided, as well as the gastrostomy tube and tracheostomy. Physicians considered mandibular extraction surgery or a tracheostomy as treatments. Case 19 Case 19 presented with a constellation of symptoms, including Dandy-Walker malformation, a congenital defect that can cause developmental delays and other serious problems, as well as hypospadias, a common genital anomaly in newborn boys. Of the 178 babies in Project Baby Bear, clinicians judged that 29 babies avoided a major procedure, had shorter hospital stays or both.

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In general, enhancing serotonin func tion reduces aggression and favors social behavior. We must know whereabouts the chemis try is, in the system presumed to cause a given behavior. Moreover, the neural explanation only begins to be useful when it addresses the results of the operation of a given system on yet another system. The important finding described above should not be demeaned by superficial statements to the effect that serotonin alone "causes" adaptive social behavior and its lack "causes" aggression. The presence or absence of serotonin in specific brain systems having specific serotonin receptors does change their operation; and such change, in turn, modifies the operation of yet other systems, the result of which will ultimately be expressed in behavioral and cognitive terms. These comments about serotonin are especially pertinent, given the recent high visibility of this neurotransmitter. The problem is that it is not the absence or low amount of serotonin per se that "causes" a certain manifestation. Serotonin is part of an exceedingly complicated mechanism which operates at the level of molecules, synapses, local circuits, and systems, and in which sociocultural factors, past and present, also intervene powerfully. A satisfactory explanation can arise only from a more comprehen sive view of the entire process, in which the relevant variables of a specific problem, such as depression or social adaptability, are analyzed in detail. On a practical note: the solution to the problem of social violence will not come from addressing only social factors and ignoring neurochemical correlates, nor will it come from blaming one neurochemical correlate alone. Consideration of both social and neurochemical factors is required, in appropriate measure. Animal studies have revealed some of the same bonds involving some of the same regions. By combining evidence from both human and animal studies we can now itemize a few facts about the roles of the neural systems we have identified. First, these systems are certainly involved in the processes of reason in the broad sense of the term. Second, a subset of these systems is associated with planning and deciding behaviors that one might subsume under the rubric "per sonal and social. Third, the systems we have identified play an important role in the processing of emotions. Fourth, the systems are needed to hold in mind, over an extended period of time, the image of a relevant but no longer present object. What can possibly be shared by planning and making personal and social decisions; processing emo tion; and holding an image in mind, in the absence of the thing it represents? It also identified an apparently odd collection of neuropsychological processes that depended on the integrity of those systems. What connects those processes among themselves in the first place, and what links them to the neural systems outlined in the previous chapter? First, reaching a decision about the typical personal problem posed in a social environment, which is complex and whose outcome is uncertain, requires both broad-based knowledge and reasoning strat egies to operate over such knowledge. The broad knowledge includes facts about objects, persons, and situations in the external world. The reasoning strategies revolve around goals, options for action, predictions of future out come, and plans for implementation of goals at varied time scales. Second, the processes of emotion and feeling are part and parcel of the neural machinery for biological regulation, whose core is constituted by homeostatic controls, drives, and instincts. A large part of such knowledge is recalled in the form of images at many brain sites rather than at a single site. Although we have the illusion that everything comes together in a single anatomical theater, recent evidence sug gests that it does not. Probably the relative simultaneity of activity at different sites binds the separate parts of the mind together. Fourth, since knowledge can be retrieved only in distributed, parcellated manner, from sites in many parallel systems, the opera tion of reasoning strategies requires that the representation of myr iad facts be held active in a broad parallel display for an extended period of time (in the very least for several seconds). In other words, the images over which we reason (images of specific objects, actions, and relational schemas; of words which help translate the latter into language form) not only must be "in focus"-something achieved by attention-but also must be "held active in mind"-something achieved by high-order working memory. Personal and social decisions are fraught with uncer tainty and have an impact on survival, directly or indirectly.

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For example, California saw an increase of 273% in reported cases from 1987 through 1998 (Byrd, 2002). Autism appears to be strongly influenced by genetics, as identical twins show concordance rates of 60%­ 90%, whereas concordance rates for fraternal twins and siblings are 5%­10% (Autism Genome Project Consortium, 2007). Among the genes involved are those important in the formation of synaptic circuits that facilitate communication between different areas of the brain (Gauthier et al. A number of environmental factors are also thought to be associated with increased risk for autism spectrum disorder, at least in part, because they contribute to new mutations. A recent Swedish study looking at the records of over one million children born between 1973 and 2014 found that exposure to prenatal infections increased the risk for autism spectrum disorders (al-Haddad et al. These results highlighted the importance of pregnant women receiving a flu vaccination and avoiding any infections during pregnancy. There is no scientific evidence that a link exists between autism and vaccinations (Hughes, 2007). Indeed, a recent study compared the vaccination histories of 256 children with autism spectrum disorder with that of 752 control children across three time periods during their first two years of life (birth to 3 months, birth to 7 months, and birth to 2 years) (DeStefano, Price, & Weintraub, 2013). Guilt the trust and autonomy of previous stages develop into a desire to take initiative or to think of ideas and initiative action (Erikson, 1982). Children may want to build a fort with the cushions from the living room couch or open a lemonade stand in the driveway or make a zoo with their stuffed animals and issue tickets to those who want to come. Self-Concept and Self-Esteem Early childhood is a time of forming an initial sense of self. Self-concept is our self-description according to various categories, such as our external and internal qualities. The emergence of cognitive skills in this age group results in improved perceptions of the self. If asked to describe yourself to others you would likely provide some physical descriptors, group affiliation, personality traits, behavioral quirks, values, and beliefs. Thus, a three-year-old might describe herself as a three years-old girl with red hair, who likes to play with legos. Harter and Pike (1984) challenged the method of measuring personality with an open-ended question as they felt that language limitations were hindering the ability of young children to express their self-knowledge. This optimism is often the result of a lack of social comparison when making self-evaluations (Ruble, Boggiano, Feldman, & Loeble, 1980), and with comparison between what the child once could do to what they can do now (Kemple, 1995). However, this does not mean that preschool children are exempt from negative self-evaluations. It includes response initiation, the ability to not initiate a behavior before you have evaluated all the information, response inhibition, the ability to stop a behavior that has already begun, and delayed gratification, the ability to hold out for a larger reward by forgoing a smaller immediate reward (Dougherty, Marsh, Mathias, & Swann, 2005). Walter Mischel and his colleagues over the years have found that the ability to delay gratification at the age of four predicted better academic performance and health later in life (Mischel, et al. Preschool aged children become increasingly interested in finding out the differences between boys and girls, both physically and in terms of what activities are acceptable for each. While two-year-olds can 140 identify some differences and learn whether they are boys or girls, preschoolers become more interested in what it means to be male or female. Gender is the cultural, social and psychological meanings associated with masculinity and feminity (Spears Brown & Jewell, 2018). The development of gender identity appears to be due to an interaction among biological, social and representational influences (Ruble, Martin, & Berenbaum, 2006). Consider parents of newborns, shown a 7-pound, 20-inch baby, wrapped in blue (a color designating males) describe the child as tough, strong, and angry when crying. Shown the same infant in pink (a color used in the United States for baby girls), these parents are likely to describe the baby as pretty, delicate, and frustrated when crying (Maccoby & Jacklin, 1987). Female infants are held more, talked to more frequently and given direct eye contact, while male infant interactions are often mediated through a toy or activity. Sons are encouraged to think for themselves when they encounter problems and daughters are more likely to be given assistance, even when they are working on an answer. For example, parents talk to sons more in detail about science, and they discuss numbers and counting twice as often than with daughters (Chang, Sandhofer, & Brown, 2011). Theories of Gender Development One theory of gender development in children is social learning theory, which argues that behavior is learned through observation, modeling, reinforcement, and punishment (Bandura, 1997). Children are rewarded and reinforced for behaving in concordance with gender roles that have been presented to them since birth and punished for breaking gender roles.


  • http://www.healthcommcapacity.org/wp-content/uploads/2014/08/Gender-Transformative-Approaches-An-HC3-Research-Primer.pdf
  • http://www.macoalition.org/documents/Surgeon%20General%20call-to-action-on-dvt-2008.pdf
  • https://www.aafp.org/afp/2005/1001/afp20051001p1277.pdf
  • https://www.aafp.org/afp/2012/1201/afp20121201p1027.pdf
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