Background:The incidence of ulcerative colitis( UC)has increased obviously in recent years and is different among different areas and nationalities. Aims:To investigate the clinical features of UC in Kashi Uygur nationality. Methods:A retrospective analysis was conducted based on general condition, clinical type, disease severity, sites of lesion, complications and treatment on patients with UC who were enrolled from February 2003 to February 2012 at the Second Hospital of Kashi Area. Results:One hundred and twenty-six eligible subjects were enrolled in this study. The ratio of male to female was 1. 03: 1(64/62). UC occurred commonly in youth(48. 4%). Chronic relapsing UC was the common clinical type(50. 0%). Most patients were with moderate or severe disease(83. 3%). Lesions of UC were commonly located in left hemicolon( 45. 2%). Incidence of complication was low( 4. 8%). Medical treatment was the main treatment. Conclusions:In Kashi Uygur nationality,the incidence of UC is not significantly different between male and female. UC commonly occurs in youth,chronic relapsing UC is the common clinical type,most patients are with moderate or severe disease,lesions of UC are commonly located in left hemicolon,the incidence of complication is low and medical treatment is the main treatment.

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 explore the action mechanisms of Huangqi Decoction Granules (, HQDG) on hepatitis B cirrhosis. METHODS: A total of 85 patients with hepatitis B cirrhosis were randomly divided into HQDG group (42 cases) and control group (43 cases) by a random number table and were treated with HQDG or placebo for 48 weeks (6 g per times and orally for 3 times a day), respectively. After RNA-sequencing of serum samples extracted from the patients, the differentially expressed genes (DEGs) in HQDG and control groups before and after treatment were separately screened. The DEGs were then performed pathway enrichment analysis and proteinprotein interaction (PPI) network analysis. The expression levels of key genes were detected by quantitative realtime polymerase chain reaction (qRT-PCR). RESULTS: After the investigation, 4 and 3 cases were respectively excluded from HQD and control groups because of the incomplete data. Additionally, 3 and 5 cases were lost to follow up in HQD and control groups respectively. Finally, a total of 70 cases with good compliance were included for further DEGs analysis. A total of 1,070 DEGs (including 455 up-regulated genes and 615 down-regulated genes) in HQDG group and 227 DEGs (including 164 up-regulated genes and 63 down-regulated genes) in the control group were identified after treatment. Compared with the control group, 1,043 DEGs were specific in HQDG group. Besides, 1 up-regulated transcription factor (TF, such as GLI family zinc finger 1, GLI1) and 25 down-regulated TFs (such as drosophila mothers against decapentaplegic proteinfamily member 2, SMAD2) were identified. Pathway enrichment analysis showed that down-regulated Ras homolog gene family member A (RHOA) was enriched in pathogenic Escherichia coli infection. In the PPI network, up-regulated epidermal growth factor receptor (EGFR), and down-regulated cell division cycle 42 (CDC42) as well as v-akt murine thymoma viral oncogene homolog 1 (AKT1) had higher degrees. Moreover, long non-coding RNAs (lncRNA) growth arrest-specific 5 (GAS5) was involved in the lncRNA-target regulatory network. Furthermore, qRT-PCR revealed that expression levels of CDC42 and GLI1 had significant differences in HQDG group before and after treatment (P<0.05). CONCLUSIONS CDC42 and GLI1 may be the targets of HQDG in patients with hepatitis B cirrhosis. Additionally, SMAD2, EGFR, AKT1, RHOA and GAS5 might be associated with the curative effect of HQDG on hepatitis B cirrhosis patients.