RESUMO
OBJECTIVE: To evaluate the published medical literature on the prevalence and types of food allergies in South Asia. DATA SOURCES: A PubMed search was performed using the keywords India and food allergy, Asia and food allergy, and South Asia and food allergy for any period. Articles cited in selected studies were reviewed for their appropriateness of inclusion into this review. STUDY SELECTIONS: Publications were included that were original research and fit the topic of food allergy and South Asia. South Asia is defined as region inclusive of India, Pakistan, Bangladesh, and Sri Lanka. RESULTS: A total of 169 articles were initially identified, and 47 were reviewed in detail for inclusion in this review. The primary focus was placed on 10 studies that consisted of case reports of newly reported or documented food allergy, survey studies that investigated food allergy prevalence in specific demographics, and prospective and cross-sectional studies with case controls, all of which investigated food allergy prevalence by allergy testing in a selected population. CONCLUSION: The medical literature on the prevalence and types of food allergy in South Asia indicates that there is a variety of unusual and unique allergens and an overall low incidence of food allergy. There is also an association of increased food allergy prevalence in individuals who live in metropolitan regions or who migrate to communities that have adopted westernization.
Assuntos
Hipersensibilidade Alimentar/epidemiologia , Vigilância da População , Alérgenos/classificação , Alérgenos/imunologia , Animais , Ásia/epidemiologia , Ásia/etnologia , Emigrantes e Imigrantes/estatística & dados numéricos , Alimentos/efeitos adversos , Hipersensibilidade Alimentar/diagnóstico , Humanos , Grupos Populacionais/estatística & dados numéricos , PrevalênciaRESUMO
Organ transplant is an effective treatment for end-stage organ failure. For women, restoration of organ function can restore fertility and the ability to successfully carry a pregnancy. Posttransplant pregnancies have been reported among recipients of all types of solid organ transplants via case and center reports plus registry data. Stable graft function is dependent on prevention of rejection, currently accomplished by using maintenance immunosuppressant medications, to which the fetus is exposed in utero. Common among neonatal outcomes in transplant recipients are preterm and low-birth-weight infants. Emotional, nutritional, and immunologic benefits of breastfeeding have been well-documented and could be valuable for these newborns. Concern must be directed at the effects of the child's exposure to immunosuppressive agents excreted into the breast milk. Breastfeeding could be considered in transplant recipients if it can be shown that the level of exposure does not result in risks to the newborn, immediately and throughout childhood. Despite concerns of health care professionals, some recipients have chosen to breastfeed. Breastfeeding after transplant must be approached with consideration of many issues, and the potential risks require further study. This review focuses on benefits of breastfeeding, common immunosuppressive agents used in organ transplant recipients, a summary of the reports of women who have breastfed their infants while on immunosuppressive therapy and the published studies on breastfeeding and immunosuppressive agents. Recommendations are provided to guide health care professionals to help mothers receiving immunosuppressive agents to make informed choices about breastfeeding their infants.
Assuntos
Aleitamento Materno , Imunossupressores/efeitos adversos , Leite Humano/efeitos dos fármacos , Transplante , Contraindicações , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Gravidez , RiscoRESUMO
BACKGROUND: Aerobic and anaerobic cultures from body fluids, abscesses, and wounds are ordered routinely. Prior studies have shown that the results of anaerobic blood cultures do not frequently lead to changes in patient management. METHODS: We performed a retrospective chart review to determine whether positive results of anaerobic tissue and fluid cultures (excluding blood) affect physicians' treatment approaches. Of 3234 anaerobic cultures, 174 unique patient admissions had positive cultures and met inclusion criteria. RESULTS: Only 18% (n = 31) of patient charts with positive cultures had documented physician acknowledgment (90.3% of acknowledgments by infectious diseases physicians), with 9% (n = 15) leading to change in antibiotic regimens based on results. Seventy percent of all patients received initial empiric antibiotics active against anaerobes. Of the remaining 30% (inappropriate, unknown, or no empiric coverage), 1 regimen change was documented after culture results were known. CONCLUSIONS: Given the lack of management change based on results of anaerobic wound cultures, the value of routine anaerobic culturing is of questionable utility.