RESUMO
Autism spectrum disorder (ASD) is a developmental disorder with symptoms that range from social and communication impairments to restricted interests and repetitive behavior and is the 4th most disabling condition for children aged 5-14. Risk factors of ASD are not fully understood. Environmental risk factors are believed to play a significant role in the ASD epidemic. Research focusing on air pollution exposure as an early-life risk factor of autism is growing, with numerous studies finding associations of traffic and industrial emissions with an increased risk of ASD. One of the possible mechanisms linking autism and air pollution exposure is metabolic dysfunction. However, there were no consensus about the key metabolic pathways and corresponding metabolite signatures in mothers and children that are altered by air pollution exposure and cause the ASD. Therefore, we performed a review of published papers examining the metabolomic signatures and metabolic pathways that are associated with either air pollution exposure or ASD risk in human studies. In conclusion, we found that dysregulated lipid, fatty acid, amino acid, neurotransmitter, and microbiome metabolisms are associated with both short-term and long-term air pollution exposure and the risk of ASD. These dysregulated metabolisms may provide insights into ASD etiology related to air pollution exposure, particularly during the perinatal period in which neurodevelopment is highly susceptible to damage from oxidative stress and inflammation.
RESUMO
Although transitions between health care systems are common when patients move between jobs or insurers, they are especially difficult to navigate when patients with mental health conditions leave an integrated system, such as the Military Health System (MHS). The authors synthesize evidence from studies of interventions that facilitate transitions between mental health care systems, such as the transition from the MHS to the Veterans Health Administration (VHA). The authors searched multiple research databases, reference-mined bibliographies of existing reviews, and consulted with experts to identify existing evaluations of transition support interventions. Key informants helped identify pertinent populations of interest who are transitioning between health care systems. Seventeen studies evaluating different approaches met inclusion criteria. Studies reported on different outcomes, and few could be combined in aggregated analyses. Analyses showed that care transition interventions can increase outpatient mental health service use, but the overall body of evidence is limited.
RESUMO
Minimally invasive approaches to total abdominal colectomy (TAC) in ulcerative colitis (UC) patients include straight laparoscopy (SL), hand-assisted laparoscopic surgery (HALS), and robotics. In this study, short-term outcomes of patients undergoing SL and HALS TAC were compared. Prospectively collected data on UC patients undergoing TAC were tabulated. The study cohort included 36 (27%) patients in the SL group and 95 (73%) patients in the HALS group. The groups were comparable in terms of preoperative characteristics and demographics. The mean operative time was 151 (range, 73-225) minutes in the SL group versus 164 (range, 103-295) minutes in the HALS group (P = 0.09). Total 48-hour IV morphine use was 30 (range, 0-186) mg in the SL group compared with 56 (0-275) mg in the HALS group (P < 0.01). Although overall morbidity was comparable between the groups, Clavien-Dindo Class III complications did not occur in any of the SL group patients versus 11 (11%) of the HALS group patients (P = 0.03). The postoperative length of stay was 3 (3-21) days in the SL group versus 5 (3-15) days in the HALS group (P < 0.01). Compared with HALS, SL is associated with lower postoperative narcotic use and hospital length of stay in UC patients undergoing TAC.
Assuntos
Colectomia/métodos , Colite Ulcerativa/cirurgia , Estética , Ileostomia , Laparoscopia/métodos , Adolescente , Adulto , Idoso , Analgésicos Opioides/administração & dosagem , Criança , Pré-Escolar , Colectomia/efeitos adversos , Colectomia/estatística & dados numéricos , Feminino , Laparoscopia Assistida com a Mão/efeitos adversos , Laparoscopia Assistida com a Mão/métodos , Laparoscopia Assistida com a Mão/estatística & dados numéricos , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/estatística & dados numéricos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Morfina/administração & dosagem , Duração da Cirurgia , Complicações Pós-Operatórias , Estudos Prospectivos , Estomas Cirúrgicos , Resultado do Tratamento , Adulto JovemRESUMO
Early postoperative feeding is the standard of care after colorectal surgery and is associated with improved outcomes. A controlled study performed at our center demonstrated faster bowel function recovery and shorter hospital stay without an increase in postoperative morbidity for a solid versus clear-liquid diet on postoperative day (POD) 1 after colorectal surgery. The present study aims to evaluate the impact of these findings on the practice of diet advancement by board-certified general surgeons (GS) and colorectal surgeons (CRS) at an urban teaching hospital. Patients undergoing elective colorectal surgery were prospectively evaluated. Data were compared with that of a study cohort that underwent elective colorectal surgery reported in 2012. Early postoperative feeding in the more recent cohort statistically increased for all cases on POD 0 and POD 1. Diet advancement over time revealed significant changes in early feeding on POD 0 for patients operated on by CRS (0% vs 83%; P < 0.0001) but not GS (13% vs 13%; P = 1). Patients operated on by either CRS or GS and offered early feeding on POD 1 did not significantly differ between time periods. Despite well-documented evidence of the advantages of early feeding, GS, but not CRS, remain reluctant to administer early diets to patients after colorectal surgery.