The effects of melatonin therapy on the treatment of patients with Non-alcoholic steatohepatitis: A systematic review and Meta-analysis on clinical trial studies.

Melatonin has shown promising effects in controlling the progress of non-alcoholic fatty liver disease (NAFLD), introducing it as a possible candidate for NAFLD treatment. In this context, the current study is aimed to evaluate melatonin's effect on the plasma levels of Gamma-glutamyl transpeptidase, cholesterol, triglyceride, and liver aminotransferases in NAFLD patients. NAFLD and melatonin, as well as their related terms, were searched in electronic databases, until May 1st, 2020. The initial search identified 1152 studies. Considering inclusion and exclusion criteria, the final seven articles were included in the study. The methodology of the articles was assessed by the Newcastle-Ottawa Scale. Alanine transaminase levels were significantly lowered with melatonin treatment but not earlier than the 4th week (P = 0.010 and 0.519, respectively). Aspartate aminotransferase levels didn't show significant alteration before 4 weeks, although exhibiting substantial decline in total (P = 0.697 and 0.008, respectively). Alkaline phosphatase changes under 4 weeks of follow-up were not significant (P = 0.3), however, it decreased significantly in total (P = 0.006). A significant decline was detected in triglyceride levels after melatonin treatment (P = 0.015). There was a significant reduction in cholesterol levels (P = 0.005). Gamma-glutamyl transpeptidase levels were also significantly different after the administration of melatonin (P < 0.001). Melatonin could reduce the progress of NAFLD. It might also decrement hepatic function parameters. Thus, it could be used for managing NAFLD and possibly as part of the treatment plan for patients with NAFLD.

How to Boost our Immune System Against Coronavirus Infection?

New emerging viruses like coronavirus 2019 (COVID-19) infections are always frightening. We know little about their transmission, behaviors, clinical manifestations, and outcomes. There is no vaccine or therapeutic strategies to deal with these infections yet. In this situation, preventive measures may be promising. Hand hygiene is a very important issue in preventing viral infection; however, there are other entities that can enhance the immune response and help in infection prevention. Herein we review some measures for boosting the immune system.

Impact of Nutrition Support Team on Postoperative Nutritional Status and Outcome of Patients with Congenital Gastrointestinal Anomalies.

BACKGROUND The aim of this study was to evaluate postoperative nutritional status in patients who underwent operations due to congenital gastrointestinal anomalies in surgical neonatal intensive care units (NICUs) and to investigate the role of nutrition support teams (NSTs) on the outcome. METHODS A retrospective clinical study was carried out at two NICUs in Dr. Sheikh Pediatric Hospital, Mashhad, Iran. One of the NICUs was supported by NST and the other was not. A total of 120 patients were included through a non-random simple sampling. Different variables such as age, sex, prematurity, type of anomaly, birth weight, use of vasoactive drugs, weight gain in NICU, length of NICU stay, postoperative enteral nutrition initiation, duration of mechanical ventilation, mortality rate, maximum of blood sugar, the amount of calorie delivered to the calorie requirement ratio, and distribution of energy from enteral or parenteral roots were compared between the patients of two NICUs. RESULTS Median weight gain and the amount of calorie delivered during NICU stay in subjects of NSTsupported NICU was significantly more than other NICU. There was no significant difference in the length of NICU stay, enteral nutrition initiation after the operation, ventilation days, and percent of mortality between the two groups. The percentage of enteral feeding was also increased by about 2.8%, which was not significant. CONCLUSION NST could increase post-operative weight gain and calorie delivery in patients as well as providing an increase in enteral feeding rather than parenteral.

Malnutrition and medical nutrition therapy in hospitalized children: a case study of using national malnutrition screening tools in northeastern Iran.

BACKGROUND: Nationwide studies have focused only on prevalence of malnutrition in hospitalized children, while medical nutrition therapies and assessing nutritional interventions is neglected. METHODS: This research was conducted in tertiary level children hospitals in the NorthEastern region of Iran for 1 year from 2016 to 2017. Five questions were included in the initial assessment form and, if there was even one positive response, nutritional interventions were prescribed for the patients. RESULTS: A total of 65 children aged ≥ 5 years and hospitalized for ≥ two days were included. 24.6% of patients had 2 >BMI Z-score>-2 at time of admission. At the beginning of the study, weight loss more than 10%, and appetite loss or decreased food intake was observed in 10.8% and 20% of the study population, respectively. Median BMI percentile of patients with nutritional intervention was 8.9 (0.1-98.7) at the beginning of the study and 12.7 (0.1-98.4) at discharge time which shows a significant difference (P=0.01). CONCLUSION: Medical nutrition therapy employed in this study prevented deterioration of nutritional status of children during hospitalization and was effective in stabilizing indices of nutritional status.

Superior mesenteric artery syndrome in a child with acute gastric dilatation with refractory Guillain-Barré syndrome.

Superior Mesenteric Artery Syndrome (SMAS) resulting from proximal partial small bowel obstruction is one of possible causes of acute gastric dilatation (AGD). A child with refractory demyelinating Guillain-Barré syndrome which received 5 times IVIG and consequently 5 times plasmapheresis intubated until 59th day of admission. Because of complicated treatment and cardiopulmonary resuscitation (CPR) nutrition was completely neglected which lead to severe SMAS because of weight loss. Gradual advancements of continuous enteral and parenteral nutrition improved patient's symptoms significantly. Hypophosphatemia complicated the weaning from ventilator which after nutrition therapy resolved and patient extubated. Present case is the first report of pediatric demyelinating GBS suspected to SMAS.

Are Vaspin and Omentin-1 Related to Insulin Resistance, Blood Pressure and Inflammation in NAFLD Patients?

BACKGROUND: Non-alcoholic fatty liver disease (NAFLD), the hepatic manifestation of insulin resistance, is the most common cause of chronic liver. The present study aimed to investigate the roles of vaspin and omentin-1 in the NAFLD-related pathology including IR, inflammation and elevated blood pressure. METHODS: This cross-sectional study was conducted among 83 NAFLD patients in Jahrom, Iran. Plasma levels of omentin-1, vaspin, hs-CRP and IL-6 were measured. Anthropometric indices, lipid profiles, liver enzymes as well as abdominal ultrasonography were assessed. RESULTS: Partial correlations controlling for age and sex showed significant positive correlation between vaspin and fasting blood sugar (FBS), insulin, HOMA-IR, and hs-CRP. It has been observed that omentin negatively correlated with glucose levels. Moreover, a marginally significant association has been found between omentin levels and systolic blood pressure (SBP). CONCLUSIONS: This study shows that vaspin and omentin-1 are associated with inflammation, insulin resistance and serum glucose levels in patients with NAFLD.

Neonatal Presentation of Unremitting Inflammatory Bowel Disease.

Very-early-onset inflammatory bowel disease (VEO-IBD) has a distinct phenotype and should be considered a specific entity. VEO-IBD presents with very severe clinical pictures and is frequently known by an indeterminate colitis whose clinical remission is unmanageable. This study examines the case of a neonate with VEO-IBD, not responding to medical and surgical treatment. A 7-day-old Iranian female neonate presented with severe bloody diarrhea, poor feeding, abdominal distention, and dehydration suggesting severe proctocolitis due to an allergy to the protein in cow's milk. The condition did not respond to the elimination of diet for 1 month. Infections, celiac disease, and cystic fibrosis were excluded. Immunological investigations were negative, but antineutrophil cytoplasmic antibodies were positive. Due to the neonate's persistent symptoms and failure to thrive, upper and lower endoscopies were performed, showing ulcerative colitis. At the age of 4 months, she presented with signs and symptoms of toxic colitis and acute intestinal perforation, which prompted an emergency laparotomy. Due to the necrosis of the colon, hemicolectomy and colostomy were done. The patient was resuscitated and rehabilitated and was given glucocorticoid and mesalamine. We believe that the incidence of this problem is increasing, as is shown by the rise in the number of children under 10 years old being diagnosed. These patients require more aggressive therapeutic interventions than older IBD patients to achieve complete remission because they are more likely to have extensive colonic disease.

Factors affecting public dissatisfaction with urban family physician plan: A general population based study in Fars Province.

BACKGROUND: Understanding the level of public satisfaction with a family physician plan as well as the relevant factors in this respect, can be employed as valuable tools in identifying quality of services. OBJECTIVE: To determine the factors affecting public dissatisfaction with an urban family physician plan in Iran. METHODS: This cross-sectional study was conducted from January 2014 through June 2015 on Fars Province residents in Iran, selected based on cluster sampling method. The data collection instrument was comprised of a two-part checklist including demographic information and items related to dissatisfaction with the family physician plan, specialists, para-clinic services, pharmacy, physicians on shift work, emergency services, and family physician assistants. Data were described by SPSS 20. RESULTS: In this study, 1,020 individuals (524 males, 496 females) were investigated. Based on the results, the most frequent factor affecting dissatisfaction with physicians was their single work shifts and unavailability (53%). In terms of dissatisfaction with family physicians' specialist colleagues and para-clinic services, the most common factors were related to difficulty in obtaining a referral form (41.5%) and making appointments (21.6%), respectively. Given the level of dissatisfaction with pharmacies, the significant factor was reported to be excessive delay in medication delivery (31.6%); and in terms of physicians on shift work and emergency services, the most important factor was lower work hours for family physicians (9.2%). CONCLUSION: It seems that, the most common causes of dissatisfaction with the urban family physician plan are due to the short duration of services, obtaining a referral form and making appointments, and providing prescribed medications.

Clinical outcome and bowel function after surgical treatment in Hirschsprung's disease.

BACKGROUND: Bowel function has been reported to be adversely affected following surgery in cases of Hirschsprung. We retrospectively studied both the clinical outcome and bowel function status following surgery in patients diagnosed with Hirschprung's disease (HD). 161 cases, who underwent pull-through operations for HD in Sheikh Pediatric Tertiary Centre, Mashhad, Iran. The specified time bracket spanned between 2006 and 2011. MATERIALS AND METHODS: Data was extracted from Health Information System with the aim of investigating patients for both short and long-term gastrointestinal (GI) complications after surgery bases in addition to the concurrence of any associated anomalies. Three main procedures were analysed in this respect (Swenson, Duhamel and Soave). RESULTS: In a study of 96 (59%) boys and 65 (40.3%) girls, mortality rate was reported to be 15.5% (15 males and 10 females). A considerable majority of almost three fourths were detected with both early and late GI complications after surgery. The latter mainly included constipation (30.8%), incontinence (19.8%), enterocolitis (8%), diarrhea (11%) in a declining order of incidence. Down syndrome and others HD-associated anomalies were detected in 3.7% and 24.3% of cases respectively. CONCLUSIONS: Constipation and foecal incontinence were the most prevalent postoperative complications, which were reported almost as frequent in other studies. Yet, Enterocolitis, was reported slightly less in prevalence. Also mortality rates were considerably higher, compared to developed nations.