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ObjectiveTo investigate the incidence and influencing factors of postpartum depression and anxiety in Urumqi during the coronavirus disease （COVID-19） epidemic period in 2020. MethodsResearch subjects were the parturients who underwent postpartum health checkups in a third class hospital in Urumqi from January 2020 to December 2020. The maternal socio demographic and obstetric information were collected， and PHQ-9 and GAD-7 scales were used for screening of PPD and PPA. Calcaneal bone mineral density of the parturients was measured by French Pegasus ultrasonic bone densitometer. After univariate analysis of the related influencing factors of PPD and PPA， multivariate binary logistic regression analysis was used to explore the relationship between mental disorders and various influencing factors. ResultsA total of 2 490 puerpera participated in the survey. The incidences of PPD and PPA in 2020 were 13.4 % and 10.8 %， respectively. Six factors with statistical differences after univariate analysis were included in multivariate binary logistic regression analysis. The final results suggested that age over 35 （OR=1.707，95%CI：1.142‒2.551）， unemployment （OR=1.478，95%CI：1.003‒2.205）， multipara（OR=1.340，95%CI：1.037‒1.733）， bone loss and osteoporosis （OR=1.434，95%CI： 1.076‒1.910） were the risk factors of PPD， while breastfeeding （OR=0.466，95%CI： 0.301‒0.721） was a protective factor. Ages between 18‒24 （OR=1.559，95%CI：1.282‒3.097） and cesarean section （OR=1.433，95%CI： 1.105‒1.859） were the risk factors of PPA， while ages between 30‒34 years old （OR=0.524，95%CI： 0.332‒0.827）， occupation as medical staff （OR=0.282，95%CI： 0.807‒0.919）， breastfeeding （OR=0.530，95%CI： 0.330‒0.850） were protective factors. ConclusionIncidences of PPD and PPA are in middle-low levels during COVID-19 epidemic period. Age， occupation， delivery mode， delivery times， feeding pattern and bone mineral density are the influencing factors. Screen coverage of PPD and PPA in special period should be strengthened， and measures should be taken to reduce the risk.
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Objective:To compare the microbiology, clinical characteristics and therapeutic efficacy of native suppurative spondylitis (NVO) and postoperative suppurative spondylitis (PVO), and analyze the factors affecting the prognosis.Methods:All patients with suppurative spondylitis were retrospectively analyzed from December 2010 to December 2019. A total of 46 patients were enrolled in this study. They were divided into two groups. There were 30 cases in NVO group, 18 males and 12 females; The age was 50.47±20.45 years, aged 15-73 years. There were 16 cases in PVO group, 10 males and 6 females; The age was 52.13±18.80 years, aged 14-73 years. In group NVO, 23 cases (76.7%) were in lumbar vertebrae, 5 cases (16.7%) in thoracic vertebrae and 2 cases (6.7%) in cervical vertebrae; in group PVO, 11 cases (68.8%) in lumbar vertebrae and 5 cases (31.2%) in thoracic vertebrae. Twenty-eight patients had neurological dysfunction before surgery. There were 25 cases of grade D (16 cases in group NVO and 9 cases in group PVO) and 3 cases of grade C (1 case in group NVO and 2 cases in group PVO), following the instructions of American Spinal Injury Association (ASIA) neurological function classification. All patients were given bed rest, nutritional support and antibiotic therapy; surgical treatment for patients with poor outcomes or aggravated symptoms. The patients were followed up after operation, the observation indexes included leukocyte count, erythrocyte sedimentation rate and C -reactive protein to evaluate the postoperative curative effect. The internal fixation device was evaluated for looseness and fracture by imaging examination. At the same time, the changes of visual analogue scale, ASIA neurological function grade were recorded to evaluate the clinical efficacy.Results:Two patients in NVO group were treated with antibiotics, and all the other patients successfully completed the operation. The diseased tissues were sent for pathological examination during the operation. The results showed that they were diagnosed as suppurative spondylitis. All patients were followed up for 12-24 months. Both groups were treated with intravenous and oral antibiotics, and the time of antibiotic treatment in group PVO was longer than that in group NVO without significant difference ( t=1.74, P=0.088). The leukocyte, C-reactive protein, erythrocyte sedimentation rate, visual analogue scale (VAS), were significantly improved in both groups at different time points after operation ( P<0.05) . There was no significant difference in leukocyte, C -reactive protein, erythrocyte sedimentation rate or VAS score between the two groups at the same time point after operation ( P>0.05). The neurological function of patients after operation was significantly improved compared with that before operation. In group NVO, 16 cases recovered from ASIA grade D to grade E, 1 case from grade C to grade D; 9 cases in group PVO recovered from grade D to grade E and 2 cases recovered from grade C to grade D. Till the last follow-up, 3 patients in group NVO recurred, the recurrence rate was 10% (3/30); 7 patients in group PVO recurred, the recurrence rate was 43.8%; the recurrence rate of group PVO was higher than that of group NVO, the difference was statistically significant (χ 2=5.14, P=0.023). Among 39 patients with spinal internal fixation, 12.8% (1 NVO, 4 PVO) had recurrent infection after internal fixation. Therefore, re-operation was performed to remove the internal fixator for infection control, patients recovered after conservative treatment such as immobilization and systemic anti-infection By univariate analysis, multiple vertebral involvement and abscess formation ( OR=11.00, P=0.006; OR=9.00, P=0.047) were significantly associated with pyogenic spondylitis recurrence; there was a tendency for pyogenic spondylitis recurrence among microbial infection ( OR=1.87, P=0.416), spinal prosthesis ( OR=7.20, P=0.074) and allogenic bone ( OR=1.78, P=0.478), yet not obvious. Multivariate analysis indicated that multiple vertebral involvement ( OR=10.49, P=0.038) was a risk factor for pyogenic spondylitis recurrence. Conclusion:The treatment of PVO is more challenging than NVO, especially in the cases of spinal implant infection. Although the antibiotic treatment time of PVO is longer than that of NVO, the recurrence rate of PVO is higher. Longer antibiotic therapy and, if necessary, surgical debridement or removal of implants are important approaches to successful treatment of PVO.
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Gastroesophageal reflux disease (GERD) is a gastrointestinal motility disorder that results from the reflux of stomach contents into the esophagus or oral cavity, causing symptoms or complications. The typical symptoms of GERD are heartburn and regurgitation of gastric contents into the oropharynx. Heartburn is the sensation of burning or discomfort behind the sternum. Heartburn may radiate into the neck, is typically worse after meals or when in a reclining position, and may be eased by antacids. Regurgitation is the backflow of gastric contents into the mouth or hypopharynx. Epigastric pain can also be a symptom of GERD. Extraesophageal symptoms of GERD include dental erosions, laryngitis, cough, and asthma. In recent years, great progress has been made in understanding the molecular basis of GERD, suggesting that its pathogenesis is more complex and multifactorial. In this paper, the molecular pathogenesis was taken as the starting point, including the mechanism of genes in the pathogenesis and development of GERD, the mechanism of NF-κB pathway in the pathogenesis and development of GERD, the role of proteinase-activated receptor-2 in the pathogenesis of GERD, the association between abnormal serotonin pathway and GERD, and the relationship between reactive oxygen species and GERD, to summarize the pathogenesis of gastroesophageal reflux disease.
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Gastroesophageal reflux disease (GERD) is a global digestive system disease caused by the reflux of gastric contents into the esophagus and the injury of esophageal mucosa. At present, the pathogenesis of GERD is not completely clear. Studies have found that GERD is closely related to intestinal flora disorder and small intestine bacterial overgrowth (SIBO). Changes in intestinal flora can participate in the occurrence and development of GERD by activating immune and inflammatory reactions, affecting gastroesophageal motility and other mechanisms. In addition, intestinal flora can also indirectly regulate and affect the pathogenesis of GERD by causing some metabolic diseases. This paper aims to review the relationship between GERD and intestinal flora.
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There are more than 3 000 kinds of volatile organic compounds (VOCs) in human exhaled gas, which are directly or indirectly related to the pathophysiological process of the body. Therefore, the detection and quantitative analysis of VOCs in vivo is helpful for the early detection, diagnosis and evaluation of treatment results. Breath analysis is a simple, noninvasive, painless, economic and time-saving detection method. It is a new field of rapid development, and has great potential in disease screening and clinical diagnosis. In this paper, the application of human exhaled gas analysis in clinical disease diagnosis and the latest progress in this field will be summarized.
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Gastroesophageal reflux disease and its complications are harmful to human health. In recent years, due to the rising living standards and the changing diet structure of Chinese people, the incidence rate of gastroesophageal reflux disease in China is on the rise, and the awareness of clinicians on these diseases gradually increased. Laparoscopic anti-reflux surgery has become the main surgical method for the treatment of gastroesophageal reflux disease, and its curative effect has been widely recognized. At present, laparoscopic anti-reflux surgery for gastro-esophageal reflux disease has been carried out for more than 10 years in China, which has accumulated valuable experience and achieved rapid development, providing Chinese evidences for the academic community. Anti-reflux surgery for gastroesophageal reflux disease in China is also facing challenges and opportunities. How to promote anti-reflux surgery comprehensively, train professional clinicians, and improve the surgical efficacy is an important research topic of anti-reflux surgery in China. Based on the literatures at home and abroad and team experience, the authors reviewe the development of gastroesophageal reflux disease anti-reflux surgery in China, and look forward to the future development direction.
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Objective@#To understand the dietary nutritional status of AIDS orphans aged 7-12 in Urumqi, and to provide a scientific basis for promoting growth, development and health.@*Methods@#Using a random sampling method, a total of 309 children aged 7-12, from Urumqi were selected. The sample included 98 orphans with AIDS, 66 orphaned children not affected by AIDS, and 145 cases of non orphaned children. A 24 hour diet review method was used to record the diet of all three groups of children who received three meals per day, energy levels and the nutrient intake of AIDS orphans and their attainment were analyzed according to the daily recommended nutrient intake (RNI) of Chinese residents.@*Results@#The detection rate of wasting in the AIDS orphans group was 44.9%, which was higher than that in the orphans without AIDS group (40.9%) and the non orphaned group ( 28.2 %); the overweight rates of AIDS orphans and orphans without AIDS were 3.1% and 3.0%, respectively, which were both lower than those of non orphaned children (8.3%); the average daily intake of energy and dietary nutrients in the AIDS orphans group was lower than that in the other two groups, and the intake of vitamin A, vitamin B 2, vitamin B 6, vitamin C,vitamin D, folic acid, calcium, zinc, and iron was seriously insufficient, the intake of food grains, vegetables, fruit, eggs, milk and dairy products, and the average daily intake of oil was lower among AIDS orphans than orphans without AIDS and non orphaned children, additionally,except for food grains,eggs, there were significant differences between the three groups ( F =3.02，5.23，27.86，16.59， P <0.05), and the daily intake of vegetables, aquatic products, eggs and milk in AIDS orphans and orphans was lower than the recommeded intake.@*Conclusion@#A higher rate of wasting, unbalanced nutrient intake, and poor nutritional status was found among AIDS orphans aged 7-12 in Urumqi. Therefore, there is a need to improve the dietary structure of AIDS orphans with the aim of promoting healthy development.
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Objective To investigate the association of the polymorphisms of the FGB gene rs4220 and rs1044291 loci with plasma fibrinogen (Fg) level and gallstones in Xinjiang, China. Methods Blood samples were collected from 150 Uygur and Han patients with gallstones and 150 Uygur and Han individuals without gallstones who were hospitalized or underwent physical examination in The People's Hospital of Xinjiang Uygur Autonomous Region from December 2017 to May 2020. Plasma Fg level was measured, and based on the previous results of whole exon sequencing of the FGB gene, the SNaPshot method was used to identify the genotype at rs4220 and rs1044291 loci of the FGB gene. The t -test was used for comparison of normally distributed continuous data between two groups, and the Mann-Whitney U test was used for comparison of non-normally distributed continuous data between two groups; the chi-square test was used for comparison of categorical data between two groups; a multivariate logistic regression analysis was used to investigate the association between each variable and gallstones. Results For the Chinese Han population, the gallstones group had a significantly higher plasma Fg level than the control group [2.90 (2.43-3.49) g/L vs 2.47 (2.06-3.02) g/L, Z =-3.62, P 0.05). For the Chinese Han population, the subjects carrying GG genotype at the rs4220 locus in the gallstones group had a significantly higher plasma Fg level than those in the control group [2.84(2.32-3.61) g/L vs 2.34(2.05-2.75) g/L, Z =-3.04, P 0.05). Conclusion The influence of FGB gene polymorphism on plasma Fg level may be associated with race, and FGB gene polymorphisms at the rs4220 and rs1044291 loci may be involved in the pathogenesis of gallstones by regulating Fg level in the population in Xinjiang.
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Objective:To investigate the chronic restraint stress induced expressions of acid sensitive receptors and its role in the esophageal inflammation and oxidative stress.Methods:Twenty male specific pathogen free (SPF) Kunming mice were randomly divided into two groups: stress group and control group (each group, n=10). Stress mice were restrained in self-made restraint device for 2 hours per day and lasted for total 14 days. The histopathological changes of esophageal mucosa were observed by hematoxylin eosin (HE) staining under light microscope. The expression of nicotinamide adenine dinucleotide phosphate (Nox-4) was detected by immunohistochemistry, real time fluorescent quantitative polymerase chain reaction (qRT-PCR) and enzyme linked immunosorbent assay (ELISA). The mRNA expressions of acid sensitive receptors were detected by qRT-PCR. Results:HE staining showed that stress mice had obvious infiltrations of neutrophils and eosinophils, and also showed inflammatory change in esophgus, while no significant abnormality was found in the esophagus of control mice. The inflammotory scores in stress group were significantly higher than that in control group ( P<0.001). Immunohistochemistry showed that Nox-4 was mainly expressed in the lamina propria, mucosa and submucosa of esophagus. The mRNA expression levels of Nox-4 in stress group was (2.67±0.62) times higher than control group, with statistically significant difference ( P<0.001). In addition, the plasma concentration of Nox-4 in stress group was significantly higher than that of control group [(0.42±0.01)ng/ml vs (2.13±0.35)ng/ml, P<0.001]. The transcription levels of acid sensitive receptors in stressed mice, such as transient receptor potential vanilloid-1 (TRPV-1), TRPV-4, acid-sensing ion channel-1 (ASIC-1), ASIC-2 and ASIC-3 were significantly higher than those in the control group, with statistically significant difference ( P<0.001). Pearson correlation analysis showed that there was a positive correlation between Nox-4 mRNA expression and TRPV-1, TRPV-4, ASIC-1, ASIC-2, ASIC-3 mRNA expression in stress group ( r=0.97, 0.94, 0.98, 0.95 and 0.99, P<0.01). Conclusions:Stress may increases the expression of acid sensitive receptors and result in an esophageal inflammation and oxidative stress, which may contribute to the formation of esophageal hypersensitivity.
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Objective:To investigate the clinical efficacy of laparoscopic sleeve gastrectomy (LSG) for obesity complicated with obstructive sleep apnea syndrome (OSAS).Methods:The retrospective and descriptive study was conducted. The clinical data of 74 patients with obesity complicated with OSAS who were admitted to People's Hospital of Xinjiang Uygur Autonomous Region from January 2017 to June 2018 were collected. There were 40 males and 34 females, aged (39±10)years, with a range from 20 to 56 years. Observation indicators: (1) surgical and postoperative situations; (2) follow-up; (3) correlation analysis between obesity indicators and OSAS indicators; (4) analysis of factors influencing the postoperative efficacy of OSAS. Follow-up using hospitalization examination was conducted to detect the incidence of complications and the improvement of obesity and OSAS indicators after patients discharge. The follow-up was up to June 2019. Measurement data with normal distribution were represented as Mean± SD, and measurement data with skewed distribution were represented as M (range). Count data were described as absolute numbers or percentages. Repeated measurement data was analyzed using the mixed-effects model. Correlation analysis was conducted using the Pearson correlation coefficients. Multivariate analysis was conducted using the COX proportional risk regression model. Results:(1) Surgical and postoperative situations: 74 patients underwent LSG successfully, without conversion to open surgery, including 12 cases undergoing LSG combined with laparoscopic cholecystectomy and 9 cases undergoing LSG combined with esophageal hiatal hernia repair. The operation time and volume of intraoperative blood loss of 74 patients were (88±22)minutes and (57±25)mL. There was no severe postoperative complications and perioperative mortality. The duration of postoperative hospital stay of 74 patients were 5 days (range, 3-8 days). (2) Follow-up: among 74 patients, 71 were followed up at 1 month, 68 were followed up at 3 months, 64 were followed up at 6 months and 61 were followed up at 12 months after operation, respectively. The body mass, body mass index (BMI), abdominal circumference, chest circumference, neck circumference, apnea hypopnea index (AHI), average oxyhemoglobin saturation (ASaO 2), lowest oxygen saturation, epworth sleepiness scale score, excess weight loss rate of the 71 patients who were followed up at 1 month after operation were (108±16)kg, (38±5)kg/m 2, (121±14)cm, (122±13)cm, (41.3±2.5)cm, (25±15)times/hour, 88.1%±3.8%, 70.0%±9.3%, 17.8±2.3, 30%±8%, respectively. The above indicators of the 68 patients who were followed up at 3 month after operation were (96±14)kg, (33±5)kg/m 2, (113±13)cm, (120±12)cm, (39.7±2.3)cm, (17±11)times/hour, 90.2%±3.1%, 78.5%±7.1%, 15.0±2.2, 52%±13%, respectively. The above indicators of the 64 patients who were followed up at 6 month after operation were (88±11)kg, (31±4)kg/m 2, (105±11)cm, (113±11)cm, (37.5±1.7)cm, (10±7)times/hour, 92.4%±2.2%, 84.2%±3.5%, 13.6±1.7, 63%±14%, respectively. The above indicators of the 61 patients who were followed up at 12 month after operation were (80±8)kg, (28±3)kg/m 2, (97±8)cm, (108±10)cm, (36.5±1.4)cm, (6±4)times/hour, 93.7%±1.4%, 88.0%±3.1%, 9.2±1.5, 75%±16%, respectively. There were significant differences in the body mass, BMI, abdominal circumference, chest circumference, neck circumference, AHI, ASaO 2, lowest oxygen saturation, epworth sleepiness scale score of patients before and after operation ( F=109.855, 108.632, 90.565, 27.846, 96.353, 49.969, 48.561, 115.938, 257.762, P<0.05). There were 39 cases with AHI<5 times/hour in the 61 patients who were followed up at 12 month after operation, and the clinical complete response rate of OSAS was 63.93%(39/61). (3) Correlation analysis between obesity indicators and OSAS indicators: results of the Pearson correlation analysis showed that the AHI was positively correlated with the body mass and BMI ( r=0.267, 0.317, P<0.05) and negatively correlated with the ASaO 2 and lowest oxygen saturation ( r=-0.525, -0.551, P<0.05), and there was no correlation between AHI and neck circumference ( P>0.05) in the 74 patients before operation. The lowest oxygen saturation was negatively correlated with the body mass and BMI ( r=-0.330, -0.400, P<0.05), and there was no correlation between lowest oxygen saturation and neck circumference ( P>0.05) in the 74 patients before operation. The AHI was negatively correlated with the ASaO 2 and lowest oxygen saturation ( r=-0.406, -0.373, P<0.05), and there was no correlation between AHI and the body mass, BMI or neck circumference ( P>0.05) in the 61 patients who were followed up at 12 month after operation. There was no correlation between lowest oxygen saturation and the body mass, BMI or neck circumference ( P>0.05) in the 61 patients who were followed up at 12 month after operation. (4) Analysis of factors influencing the postoperative efficacy of OSAS: results of the multivariate analysis showed that preoperative AHI was an independent influence factor for postoperative efficacy of OSAS ( hazard ratio=1.039, 95% confidence interval: 1.016-1.063, P<0.05). Conclusion:LSG can effectively reduce the body mass and improve OSAS of patients with obesity complicated with OSAS in the short term.
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Objective To compare the effect of spermatic vessels and testicular function between totally extraperitoneal prosthetic (TEP) and transabdominal preperitoneal hemia repair (TAPP) in male patients with inguinal hernia.Methods Forward-looking inclusion of 186 male patients with IH in our hospital from October 2015 to January 2018.All of them were randomly divided into two groups by computer code,105 patients underwent totally extraperitoneal prosthetic (TEP Group),and 81 patients underwent transabdominal preperitoneal hernia repair (TAPP Group).The operation time,the postoperative time of spontaneous getting out of bed,the time of hospitalization after operation,the pain score on the first day after operation,the condition of spermatic cord vessels,testicular function and complications of the two groups were compared before and 4 weeks after operation.Results There was no perioperative deaths and serious complications during perioperative in the two groups.No patient was transfered to open the abdomen.There was no statistically significance in operation time,the postoperative time of spontaneous getting out of bed,the time of hospitalization after operation,the pain score on the first day after operation [(47.57 ± 5.38)min vs (48.93 ±6.27)min;(1.25 ±0.32)d vs (1.38 ±0.52)d;(2.38 ± 1.14)d vs (2.46 ± 1.81)d;(1.27 ±0.47) point vs (1.42 ± 1.93)point].There was no significant difference in spermatic artery diameter,blood flow velocity,semen quality and serum testosterone between TEP group and TAPP group before and 4 weeks after operation (P ＞ 0.05).However,in TAPP group,the diameter of spermatic vein was wider and the blood flow velocity 4 weeks after operation was slower than that before operation,with statistically significant difference [(2.08 ± 0.23) mm vs (1.97 ± 0.11) mm;(1.72 ± 0.12) cm/s vs (1.94 ± 0.03)cm/s,P ＜ 0.05].In addition,TEP group was better than TAPP group in the diameter of spermatic vein and the velocity of blood flow 4 weeks after operation,with statistically significant difference [(1.98 ± 0.14) mm vs (2.08 ±0.23)mm;(1.87 ±0.16)cm/s vs (1.72 ±0.12)cm/s].There were both 1 cases of incision infection in TEP and TAPP group after operation (0.95％,1.23％).In TEP group,2 patients (1.90％)developed edema of the scrotum or labia minora,and there were 3 cases (3.70％) in TAPP group.The patients were followed up for 3-16 months (median 10 months),and there were 1 recurrences in group TAPP.There was no significant difference in postoperative complications (P =0.582).Conclusions Both TEP and TAPP were safe and effective in the treatment of inguinal hernia.And both of them had no significant effect on spermatic artery and testicular function.However,the effect of TEP on spermatic blood flow was less than that of TAPP.
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Objective To investigate the expression of NADPH oxidase Nox-4 induced by stress in gastric mucosa and its role in inflammation.Methods Twenty male SPF Kunming mice were randomly divided into chronic restraint stress group(stress group) and control group.Stress mice were restrained in selfmade restraint device for 2 hours each day.The rest of the time,the mice in the two groups had free access to food and water normally,experiment lasted 14 days.The histopathological changes of gastric mucosa were assessed by HE staining under light microscope.The expression of Nox-4 in gastric mucosa of mice was carried out by immunohistochemical method.The relative expression levels of Nox-4,antioxidant protein (Mn-SOD,GSH,Catalase) and inflammatory factors(IL-8,IL-1β,TNF-α) in gastric mucosa were detected by real-time quantitative RT-PCR and ELISA.Results Basal cell proliferation,neutrophil,eosinophil and plasma cell infiltration and inflammatory changes were observed in the lamina propria and glandular epithelium of stress mice,while no obvious abnormalities were found in control mice.The expression of Nox-4 in stress group was deeper and more abundant than that in control group,mainly expressed in lamina propria and glandular epithelium.The mRNA expression levels of Nox-4 in gastric mucosa of stress group was(2.42±0.51) times higher than that of control group,and blood concentration of stress group was(2.23±0.67) times higher than that of control group(t=-46.32,P＜0.001).The RT-PCR of antioxidant proteins in gastric mucosa showed that the transcription levels of Mn SOD,GSH and Catalase in stress group were significantly lower than that of control group (Mn-SOD:0.59± 0.10,GSH:0.58± 0.11,Catalase:0.57± 0.09),and there were significant differences between the two groups(t=13.57,11.67,15.01,P＜0.01).RT-PCR results showed that the transcription levels of IL-8,IL-1β,TNF-α in stress group were significantly higher than those in control group (IL-8:1.47±0.34,IL-1β:1.48 ± 0.42,TNF-α:1.51 ± 0.37),and there were significant differences in two groups(t=-18.45,-19.14,-20.85,P＜0.01).ELISA results showed that the serum levels of inflammatory factors in stress group were significantly higher than those in control group(2.25±0.37,3.59±0.45,3.41±0.34),and the differences were statistically significant(t=-47.11,-79.36,-96.32,P＜0.01).Pearson correlation analysis showed that there was a positive correlation between serum concentration of Nox-4 and inflammatory factors(IL-8,IL-1β,TNF-αt) in stress group(r=0.97,0.99,0.98,P＜0.01).Spearman rank correlation analysis showed that the grade of gastric mucosal inflammation was positively correted with serum levels of Nox-4 and inflammatory factors (IL-8,IL-1β,TNF-α) (r =0.96,0.92,0.91,0.94,all P＜ 0.01)Conclusion Stress may lead to gastric mucosal lesion by overexpression of proinflammatory factors through destroying the balance of oxidation/antioxidant system in gastric mucosa.
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Objective@#The aim of this study was to investigate the correlation between different genotypes of CYP2C19, ERCC2 and XRCC1 and clinical indexes of gastroesophageal reflux and hiatal hernia in Xinjiang.@*Methods@#The clinical data of 101 patients with gastroesophageal reflux and hiatal hernia clinically diagnosed by people′s hospital of Xinjiang Uygur Autonomous Region from January 2016 to December 2017 were prospectively studied, and Wilcoxon rank sum test was used to analyze the genotypes and relevant clinical indicators.@*Results@#There was statistically significant difference in the distance of hiatal hernia between patients with CYP2C19 containing A/A homozygous genotype and those with other two genotypes (A/G or G/G) (P<0.05), and there was statistically significant difference in intrabolus pressure (IBP) between patients with G/G homozygous genotype and those with A/G heterozygous genotype (P<0.05). Esophageal sphincter lower esophageal sphincter (LES) residual pressure, LES relaxation rate and percentage of invalid swallowing between patients with ERCC2 containing A/C heterozygous genotype and those with A/A homozygous genotype also has significant statistical difference (P<0.05). The more C contained in the genotype, the lower IBP maximum (on average), and this pattern has statistical significance (P<0.05); There was no statistical difference for all clinical indicators among different XRCC1 genotypes.@*Conclusions@#Different genotypes of CYP2C19 and ERCC2 are closely related to the clinical indexes of gastroesophageal reflux and hiatal hernia. CYP2C19 containing A/G or G/G genotype is correlated with gastroesophageal reflux disease (GERD) and the incidence of hiatal hernia. The population containing A/G and G/G genotypes of CYP2C19 may be with a high incidence of hiatal hernia. Homozygous G/G genotype may be a high risk factor for aggravating reflux esophagitis. A/C and C/C genotypes contained in ERCC2 genotype were correlated with the incidence of hiatal hernia. The more C bases contained in ERCC2 genotype, the greater the effect of reducing IBP, indicating that the more C bases contained in ERCC2 genotype may be negatively correlated with the prevalence of hiatal hernia.
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Objective The aim of this study was to investigate the correlation between different genotypes of CYP2C19,ERCC2 and XRCC1 and clinical indexes of gastroesophageal reflux and hiatal hernia in Xinjiang.Methods The clinical data of 101 patients with gastroesophageal reflux and hiatal hernia clinically diagnosed by people's hospital of Xinjiang Uygur Autonomous Region from January 2016 to December 2017 were prospectively studied,and Wilcoxon rank sum test was used to analyze the genotypes and relevant clinical indicators.Results There was statistically significant difference in the distance of hiatal hernia between patients with CYP2C19 containing A/A homozygous genotype and those with other two genotypes (A/G or G/G) (P ＜ 0.05),and there was statistically significant difference in intrabolus pressure (IBP) between patients with G/G homozygous genotype and those with A/G heterozygous genotype (P ＜0.05).Esophageal sphincter lower esophageal sphincter (LES) residual pressure,LES relaxation rate and percentage of invalid swallowing between patients with ERCC2 containing A/C heterozygous genotype and those with A/A homozygous genotype also has significant statistical difference (P ＜ 0.05).The more C contained in the genotype,the lower IBP maximum (on average),and this pattern has statistical significance (P ＜ 0.05);There was no statistical difference for all clinical indicators among different XRCC1 genotypes.Conclusions Different genotypes of CYP2C19 and ERCC2 are closely related to the clinical indexes of gastroesophageal reflux and hiatal hernia.CYP2C19 containing A/G or G/G genotype is correlated with gastroesophageal reflux disease (GERD) and the incidence of hiatal hernia.The population containing A/G and G/G genotypes of CYP2C19 may be with a high incidence of hiatal hernia.Homozygous G/G genotype may be a high risk factor for aggravating reflux esophagitis.A/C and C/C genotypes contained in ERCC2 genotype were correlated with the incidence of hiatal hernia.The more C bases contained in ERCC2 genotype,the greater the effect of reducing IBP,indicating that the more C bases contained in ERCC2 genotype may be negatively correlated with the prevalence of hiatal hernia.
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Objective@#To compare the differences of dietary behavior between autistic children and normal children, and to explore the dietary behavior problems and their influencing factors in autistic children, so as to provide theoretical basis for improving dietary behavior problems and guiding scientific feeding of autistic children.@*Methods@#113 autistic children aged 2-7 from a hospital and an autism rehabilitation training institution in Urumqi were selected as the case group and 223 children aged 2-7 from a hospital in Urumqi as the control group.@*Results@#The results showed that there were significant differences between the two groups in the main type of care, caregiver education, caregiver occupation and monthly per capita economic income(P<0.05). The scores of picking food, food response, unhealthy eating habits, overeating response and emotional eating were significantly higher in the case group than in the control group, while the scores of extrinsic eating and active eating ability were significantly lower in the case group than in the control group(P<0.05).@*Conclusion@#The main dietary problems of autistic children include severe picky eating, food response to different degrees, over fullness response, bad eating behavior, emotional eating and so on.
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Objective To investigate stress induced Nox-4 expression and to explore its role in adipose inflammation. Methods Twenty male Kunming mice were randomly divided into two groups ( n=10 each) , chronic restraint stress group and control group. Stress mice were restrained in self-made restraint device for 2 hours per day for 14 days. HE staining, immunohistochemistry, RT-PCR, and ELISA were used to analyze the expression of Nox-4, CD11b, antioxidant protein ( Mn SOD, GSH-Px, Catalase), adipocytokines ( adiponectin, MCP-1, IL-6, TNF-a). Results White adipose tissue (WAT) of stress mice inguinal fat pad significantly shrank compared to control group. HE staining showed that there were a large number of mononuclear cells, neutrophils, eosinophils, and cell infiltration reactions and inflammatory changes in WAT of stress mice. The stress significantly increased CD11b-positive cells and the expression of mF4/80, CD68. The concentration of serum FFA in stress group increased significantly, nearly twice of the control group ( P<0.01) . Nox-4 positive staining cells in stress WAT were deeper and more abundant. The level of Nox-4 in stress WAT was significantly higher than that of control group(P<0.01). The levels of antioxidant proteins such as Mn-SOD, GSH-Px, and catalase in stress WAT were significantly lower than those of control group (P<0.01). The expression levels of adiponectin in stress WAT were significantly reduced as compared to control group ( P<0.01) . The levels of MCP-1, IL-6 and TNF-α in stress WAT were significantly higher than those in control group (P<0.01). Conclusion Stress may lead to imbalance of adipose oxidation/antioxidant system and abnormal expression of adipocytokines, which may result in adipose inflammation.
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Objective To investigate the expression of malondialdehyde ( MDA) in esophageal mu-cosa of different types of gastroesophageal reflux disease ( GERD) patients and its role in the esophageal in-flammation. Methods According to the inclusion and exclusion criteria, 42 patients hospitalized in the the Xinjiang Uygur Autonomous Region People's Hospital from December 2017 to October 2018 were selected as the research group. 8 healthy subjects completed physical examination were set up as healthy control group. GERD completed GERDQ score, 24 h pH monitoring, and taken 3 cm on the dentate line of the esophagus as a specimen. The study group was divided into non-erosive reflux disease (NERD) group (17 cases) and Ero-sive reflux disease [erosive esophagitis (RE)] group (25 cases). Then hematoxylin-eosin (HE) staining, immunohistochemistry, real-time polymerase chain reaction ( qPCR ) , enzyme-linked immunosorbent assay (ELISA) methods were used to detect inflammation, oxidative stress (MDA), antioxidant enzyme [manga-nese superoxide dismutase (Mn SOD), glutathione (GSH), catalase (CAT)], and proinflammatory cyto-kines [monocyte chemotactic protein-1 (MCP-1), interlukin-8 (IL-8), tumor necrosis factorα(TNF-α)]. Results There was no significant difference in body mass index ( BMI ) between the three groups ( P >0. 05). 24 h pH monitoring of esophagus showed that the indexes of weak acid reflux (4<pH<7), acid re-flux ( pH<4 ) , esophageal near end acid reflux (％) and DeMeester score in RE group were significantly higher than those in NERD group, with statistical significance between the groups (P<0. 05). There was no significant difference in esophageal pressure between high resolution groups (P>0. 05). In RE group , the infiltration of immune cells (neutrophils, eosinophils), nipple lengthening, edema and other inflammatory changes were found in the esophageal mucosa, and the inflammation score reached the peak, which was signif-icantly higher than that in NERD group, with statistical significant difference (P<0. 001). The positive ex-pression of MDA in the two groups ( NERD, RE) was higher than that in the control group, and the MDA ex-pression in the RE group was almost covered with the full layer esophagus. The serum MDA concentration in the NERD and RE groups was significantly higher than that in the control group (P<0. 001). Compared with the NERD group, the serum MDA in the RE group reached the peak (P<0. 01). The relative expression of mRNA ( Mn SOD, GSH and CAT) in NERD group and RE group was significantly decreased, and there was a significant difference between the three groups (P<0. 001). Compared with the NERD group, the mRNA expression level of Mn SOD and CAT in RE group was significantly decreased (P<0. 01). The relative ex-pression of mRNA (MCP-1, IL-8, TNF- α) increased significantly in the two groups (NERD, RE), and there was a statistically significant difference between the three groups ( P <0. 001 ) . Compared with the NERD group, the expression of its inflammatory factors in the RE group significantly increased (P<0. 01). Conclusions The expression level of MDA in different types of GERD is significantly higher, which may be closely related to esophageal inflammation induced by acid reflux.
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Objective To detect the expression levels of collagen1 (colla-1),transforming growth factor-β1 (TGF-β1),a-smooth muscle actin (α-SMA) and nicotinamide adenine dinucleotide phosphate oxidase 4 (NOX-4) in mouse esophagus submitted to chronic restraint stress (CRS),in order to discuss stress-induced esophageal fibrosis and the role of oxidative stress.Methods 20 male Kunming mice were randomly divided into two groups,CRS and normal control (NC).The mice in CRS group were submitted to 2 h per day of restraint stress using home-made device for a period of 14 days,and the mice in both group were treated the same at rest of the time.Fibrotic changes of esophageal tissue were observed using Masson staining.The expression levels of NOX-4 and related fibrotic cytokines in esophageal tissues were detected by several methods such as immunohistochemistry,enzyme-linked immunosorbent assay (ELISA) and realtime polymerase chain reaction (qRT-PCR).Results Body weight in CRS group was significantly lower than NC group (8.75 ± 1.69 vs 12.69 ± 3.16),with statistically significant difference (t =3.11,P ＜ 0.05).Masson staining revealed that CRS mice showed distinct fibrosis of epithelial interstitium,while there was no distinct changes observed in NC mice.Immunohistochemical staining revealed intense staining for NOX-4 in epithelial,mucosal and submucosal layers of esophagi in CRS mice.ELISA showed that the serum level of NOX-4 in CRS mice was higher than NC mice (1.442 ± 0.05 vs 0.449 ± 0.08),with statistically significant difference (t =-27.32,P ＜ 0.01).Real-time PCR results showed that the expression of colla-1,TGF-β1,α-SMA and NOX-4 in CRS mice were as (2.443 ±0.36,2.78 ±0.13,2.244 ±0.18,2.448 ±0.440) times higher than NC mice,with statistically significant difference (t =-11.19,-38.86,-19.90,-10.37,P ＜ 0.01).Conclusions Fibrotic cytokines such as colla-1,TGF-β1 and α-SMA may participate in formation of stress induced esophageal fibrosis,and oxidative stress may play crucial role in the process of esophageal fibrosis.
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Appendicitis is the most common disease of Digestive system,had a great influence on human health.Due to the further understanding of the immune function of the appendix,Doctors rethink and start researching nonsurgical and antibiotic therapies in patients with appendicitis.In particular,children with acute appendicitis can choose conservative treatment.This article reviews various methods of appendicitis treatment and their respective advantages and disadvantages.Guide clinicians how to choose the most appropriate treatment plan based on the actual situation of patients and provides valuable research information for the research on the treatment of appendicitis.
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Objective To investigate the incidence and influence factors of chronic postoperative inguinal pain (CPIP) after tension-free repair for inguinal hernia.Methods The retrospective case-control study was conducted.The clinicopathological data of 1 188 patients who underwent tension-free repair for inguinal hernia in the People's Hospital of Xinjiang Uygur Autonomous Region between January 2011 and August 2017 were collected.Observation indicators:(1) surgical and postoperative situations;(2) follow-up;(3) influence factors analysis of CPIP.Follow-up using outpatient examination and telephone interview was performed to detect inguinal pain and complications at 1,3,6 months and 1 year postoperatively up to August 2018.Measurement data with normal distribution were represented as x ±s.Measurement data with skewed distrubution were described as M (range).The univariate and multivariate analysis were done using the chi-square test and Logistic regression model.Results (1) Surgical and postoperative situations:1 188 patients underwent successful tension-free repair for inguinal hernia.Eighty-five patients (7.155％,85/1 188) had CPIP,including 76 (8.370％,76/908) undergoing open surgery and 9 (3.214％,9/280) undergoing laparoscopic surgery.(2) Follow-up:1 188 patients were followed up for 12-36 months,with a median time of 19 months.Incidence rates of CPIP with visual analogue score ＞ 3were 11.785％(140/1 188),7.155％(85/1 188),5.808％(69/1 188),3.199％(38/1 188) at 1,3,6 months and 1 year postoperatively.Patients were given individualized and reasonable treatment according to their own conditions and CPIP was relieved after conservative treatment including drug treatment,physiotherapy such as acupuncture,nerve block and psychotherapy.Of 5 patients with CPIP after tension-free repair for inguinal hernia undergoing surgeries,1 was relieved nerve ligation by surgery,3 with mesh related pain were removed meshes,1 was taken the fixed stiches out.They were relieved CPIP after above treatments.During the follow-up,161 patients with incisional seroma,75 with incisional infection and 5 with disruption of wound were cured by symptomatic treatments including reinforced incision management,dressing change and physiotherapy.Seven patients with mesh infection were removed meshes.Of 68 patients with hernia recurrence,53 had reoperation,18 complicated with diseases induced severe increased intra-abdominal pressure were suggested to undergo surgeries after treatment of complications.(3) Influence factors analysis of CPIP:① results of univariate analysis showed that sex,age,bodymass index,surgical method,degree of preoperative pain,intraoperative nerve stretching or injury and incisional infection were related factors affecting CPIP after tension-free repair for inguinal hernia (x2 =21.002,6.715,6.012,8.563,11.887,49.447,10.025,P＜0.05).② Results of multivariate analysis showed that sex,body mass index,surgical method,degree of preoperative pain,intraoperative nerve stretching or injury and incisional infection were independent related factors affecting CPIP after tension-free repair for inguinal hernia (odds ratio =1.267,2.986,1.661,3.208,2.034,1.871,95％ confidence interval:1.042-1.392,1.372-4.901,0.998-2.758,1.933-6.013,1.556-3.118,1.095-3.534,P＜0.05).Conclusions Sex,body mass index,surgical method,degree of preoperative pain,intraoperative nerve stretching or injury and incisional infection are independent related factors affecting CPIP after tension-free repair for inguinal hernia.Preoperative pain management and psychological counseling,intraoperative refine performance,inguinal nerve protection and postoperative incisional management should be reinforced to prevent and reduce incidence of CPIP.