To investigate the positivity rates of specific antibodies, including parietal cell antibody (PCA) and anti-inner factor antibody (IFA), in a community population in Xinjiang for autoimmune gastritis (AIG), determine the prevalence of AIG, and analyze the correlations of PCA and IFA with clinical characteristics, pepsinogen (PG), gastrin 17 (G17), and Helicobacter pylori antibody (Hp-Ab).

Nipah virus (NiV) is a zoonotic paramyxovirus that has recently emerged as a crucial public health issue. It can elicit severe encephalitis and respiratory diseases in animals and humans, leading to fatal outcomes, exhibiting a wide range of host species tropism, and directly transmitting from animals to humans or through an intermediate host. Human-to-human transmission associated with recurrent NiV outbreaks is a potential global health threat. Currently, the lack of effective therapeutics or licensed vaccines for NiV necessitates the primary utilization of supportive care. In this review, we summarize current knowledge of the various aspects of the NiV, including therapeutics, vaccines, and its biological characteristics, epidemiology, pathogenesis, and clinical features. The objective is to provide valuable information from scientific and clinical research and facilitate the formulation of strategies for preventing and controlling the NiV.
Animals ; Humans ; Disease Outbreaks/prevention & control* ; Henipavirus Infections/virology* ; Nipah Virus/pathogenicity* ; Viral Vaccines ; Zoonoses/virology*

Objective:The study aimed to analyze the clinical and endoscopic characteristics of adult celiac disease (CD) to provide a scientific basis for more effective CD diagnosis and treatment.Methods:In this cross-sectional study, the clinical and endoscopic data of 96 adult CD patients treated in the Department of Gastroenterology of the People′s Hospital of Xinjiang Uygur Autonomous Region from March 2016 to December 2021 were retrospectively collected and analyzed.Results:A total of 96 CD patients were diagnosed, including 33 men and 63 women. The average age was 47±14 years (range, 18-81 years). The disease occurred mainly in the age group of 31-60 years. The median course of the disease was 2.0 (0.2-40.0) years. There were 41 (42.7%) classical and 55 (57.3%) non-classical CD patients. All patients with classical CD showed chronic diarrhea, often accompanied by abdominal pain (46.3%, 19/41), abdominal distension (17.1%, 7/41), anemia (65.9%, 27/41), and chronic fatigue (48.8%, 20/41). The main manifestations of non-classical CD were chronic abdominal pain (58.2%, 32/55), abdominal distension (32.7%, 18/55), anemia (40.0%, 22/55), and osteopenia/osteoporosis (38.2%, 21/55). Compared with non-classical CD, anemia developed more frequently in classical CD, and the difference was statistically significant ( P = 0.012). The incidence of complications in CD patients was 36.5% (35/96), and the main complications were thyroid disease (19.8%, 19/96), connective tissue disease (6.2%, 6/96), and kidney disease (6.2%, 6/96). There was no significant difference between classical and non-classical CD ( P>0.05). The frequency of endoscopic manifestations in CD patients was 84.4% (81/96). Duodenal bulb endoscopy showed nodular changes (72.9%, 70/96), grooved changes (10.4%, 10/96), and focal villous atrophy (9.4%, 9/96). The main manifestations of descending endoscopy were the decrease, flattening, or disappearance of duodenal folds (43.8%, 42/96), scallop-like changes (38.5%, 37/96), and nodular changes (34.4%, 33/96). Conclusions:Adult CD patients are mostly female. CD occurred mainly in the age group of 31-60 years. The clinical manifestations were mainly those of non-classical CD. Some patients often had other autoimmune diseases. Patients with characteristic endoscopic manifestations should be warned about the possibility of developing CD. Clinicians should strengthen the understanding of CD and reduce the related rates of missed diagnosis.

Objective:To investigate the clinical manifestations and pathological features of adult celiac disease in Xinjiang Uygur Autonomous Region.Methods:From January 2016 to December 2019, the clinical data of 943 patients with gastrointestinal symptoms such as chronic diarrhea, abdominal pain, abdominal distension and visited the People′s Hospital of Xinjiang Uygur Autonomous Region were collected. All patients tested for serum anti-tissue transglutaminase antibody inmunoglobulin A (tTG-IgA). And patients with positive serum tTG-IgA underwent gastroscopy and colonoscopy examination. To observe whether duodenal and ileal mucosal villi atrophy and histopathological examination was performed. Body mass index (BMI), hemoglobin, serum calcium, serum albumin level were compared between patients with and without celiac disease. T test and chi-square test were used for statistical analysis. Results:Serum tTG-IgA was positive in 30 patients, and 28 cases were finally diagnosed as celiac disease. The detection rate of celiac disease of Kazakh patients was higher than that of Uygur and Han patients (17.3%, 9/52 vs. 3.2%, 12/375 and 1.4%, 6/427), the detection rate of celiac disease of Uygur was higher than that of Han, and the differences were statistically significant ( χ2=7.65, 5.42 and 5.98, all P<0.05). The main clinical manifestations of 28 patients with celiac disease were weight loss or marasmus (71.4%, 20/28), iron deficiency anemia (67.9%, 19/28), persistent fatigue (57.1%, 16/28) and chronic diarrhea (53.6%, 15/28). The serum tTG-IgA level of patients with celiac disease was higher than that of patients without celiac disease ((131.97±64.58) CU vs. (7.58±1.92) CU), while the levels of BMI, hemoglobin, serum calcium and serum albumin were all lower than those of patients without celiac disease ((15.4±2.9) kg/m 2 vs. (23.8±3.4) kg/m 2, (110±28) g/L vs. (138±12) g/L, (1.70±0.20) mmol/L vs. (2.52±0.15) mmol/L, and (31.5±11.6) g/L vs. (48.2±7.3) g/L, respectively), and the differences were statistically significant ( t=2.473, 2.521, 2.641, 2.734 and 2.512, all P<0.05). Under gastroscopy all patients with celiac disease had atrophy of duodenal mucosal villi, which mainly appeared as nodular mucosal atrophy, grooves and fissure like changes, and villous atrophy was confirmed by histopathology. Conclusions:The detection rates of celiac disease in Kazakh and Uyghur in Xinjiang Uygur Antonomous Region are significantly higher than that of Han nationality. Celiac disease screening has a certain clinical significance.