Accidents, Occupational ; Humans ; Hydrogen Sulfide ; poisoning

Objective To investigate the efficacies of laparoscopic Roux-en-Y gastric bypass (LRYGB) surgery in the treatment of patients with different body mass indexes (BMI) and type 2 diabetes mellitus.Methods The clinical data of 40 patients with type 2 diabetes mellitus who underwent LRYGB surgery at the Shengjing Hospital of China Medical University from January 2013 to December 2013 were retrospectively analyzed.According to different BMI,8 patients with BMI ＜ 27.5 kg/m2 were allocated into group 1,14 patients with BMI≥27.5 kg/m2 and ＜32.5 kg/m2 in group 2 and 18 patients with BMI≥32.5 kg/m2 in group 3.Forty patients were followed up via telephone interview and food habits questionnaire by weight loss file managers of Shengjing Hospital and the fourth Affiliated Hospital of China Medical University.All the patients received the reexamination of blood test and data collection at postoperative year 1.The preoperative and postoperative 1-year fasting plasma glucose,glycosylated hemoglobin (HbA1 c),BMI and C-peptide were collected and detected.The fasting plasma glucose ＜ 7.00 mmol/L and HbA1 c ＜ 7.00％ were used as a standard of complete remission.Count data and comparison of rates were analyzed using the chi-square test.Measurement data with normal distribution were presented as x ± s and analyzed by the t test.Skew distribution data were described as M (range) and analyzed by the Wilcoxon rank sum test.Repeated measurement data were analyzed by the repeated measures ANOVA.Results Forty patients received successful LRYGB surgery without perioperative complications,and were followed up for 1 year at the Shengjing Hospital (23 patients),the fourth Affiliated Hospital (8 patients) and other hospitals (9 patients).Of the 40 patients,85.0％ (34/40) of patients had no postoperative long-term obvious malnutrition,anastomotic stenosis,ion disorders and digestive tract dynamic obstacles,15.0％ (6/40) of patients were not adapted to the change of life habits such as frequent nausea and vomiting.Five patients with different degrees of frequent vomiting,abdominal pain and night heartburn within postoperative 1 month had the remission of synptoms after symptomatic treatment.One patient in group 2 had a symptom of hypertonic coma due to intake of oral high-sugar drinks at postoperative 1 week and then was cured by hospitalization.The fasting plasma glucose,HbA1c and BMI in group 1 from preoperation to postoperation were decreased from 11.07 mmol/L (range,6.00-17.00 mmol/L) to 7.18 mmol/L (range,6.00-15.00 mmol/L),from 8.85％ (range,6.00％-11.00％) to 6.35％ (range,6.00％-9.00％) and from 26.0 kg/m2 (range,22.0-27.0 kg/m2) to 22.2 kg/m2 (range,20.0-25.0 kg/m2),with significant differences (F =2.413,3.256,6.750,P ＜ 0.05).C-peptide from preoperation to postoperation was decreased from 1.20 nmol/L (range,1.00-3.00 nmol/L) to 1.07 nmol/L (range,1.00-2.00 nmol/L),with no significant difference (F =1.678,P ＞ 0.05).The remission rate of diabetes in group 1 was 3/8.The fasting plasma glucose and HbA1c in group 2 from preoperation to postoperation were decreased respectively from 10.73 mmol/L (range,7.00-19.00 mmol/L) to 5.89 mmol/L (range,5.00-9.00 mmol/L) and from 8.00％ (range,6.00％-15.00％) to 5.85％ (range,5.00％-8.00％).The BMI from preoperation to postoperation was decreased from 31.0 kg/m2 (range,29.0-32.0 kg/m2) to 25.5 kg/m2 (range,21.0-29.0 kg/m2),with significant differences in the above 3 indexes (F =5.449,4.008,-3.296,P ＜ 0.05).C-peptide from preoperation to postoperation was decreased from 1.53 nmol/L (range,1.00-5.00 nmol/L) to 1.52 nmol/L (range,1.00-6.00 nmol/L),with no significant difference (F =-0.251,P ＞ 0.05).The remission rate of diabetes in group 2 was 10/14.The fasting plasma glucose,HbA1c and BMI in group 3 from preoperation to postoperation were decreased from 9.44 mmol/L (range,5.00-16.00 mmol/L) to 6.65 mmol/L (range,4.00-15.00 mmol/L),from 7.90％ (range,6.00％-11.00％) to 6.45％ (range,5.00％-9.00％) and from 36.9 kg/m2 (range,33.0-47.0 kg/m2) to 27.7 kg/m2 (range,23.0-34.0 kg/m2),with significant differences (F =-3.027,-3.410,-3.724,P ＜ 0.05).C-peptide from preoperation to postoperation was decreased from 2.91 nmol/L (range,0.00-9.00 nmol/L) to 2.13 nmol/L (range,0.00-6.00 nmol/L),with no significant difference (F =-3.724,P ＞ 0.05).The remission rate of diabetes in group 3 was 14/18.There was no significant difference in the remission rate of diabetes of 3 groups (x2 =4.460,P ＞ 0.05).There were significant differences in the changing trends of fasting plasma glucose and BMI among the 3 groups (F =3.200,22.500,P ＜ 0.05).There were no significant differences in the changing trends of HbA1c and C-peptide among the 3 groups (F =0.720,1.640,P ＞ 0.05).Conclusion LRYGB surgery is feasible for the treatment of type 2 diabetes mellitus with effectively decreasing fasting glucose,and should be performed on patients with BMI ≥ 27.5 kg/m2 instead of patients with BMI ＜ 27.5 kg/m2 according to a correlation of blood glucose control and preoperative BMI.

BACKGROUND:There are more ways of internal fixation in treatment of elderly intertrochanteric fracture;however, how to choose a fixed way is the key issue of ensuring the efficacy. OBJECTIVE:To compare the therapeutic effect of proximal femoral anti-rotation intramedul ary nail and proximal femoral locking plate in the treatment of elderly femoral intertrochanteric fractures. METHODS:Total y 100 patients with femoral intertrochanteric fractures who received the treatment at Qionghai City People’s Hospital from December 2009 to December 2013 were randomly divided into locking plate and anti-rotation intramedul ary nail groups. Patients in the anti-rotation intramedul ary nail group underwent internal fixation using proximal femoral anti-rotation intramedul ary nail. Patients in the locking plate group underwent internal fixation using proximal femoral locking plate. RESULTS AND CONCLUSION:Compared with the locking plate group, the amount of bleeding, operation time, postoperative bed activity time and hospital stay in the anti-rotation intramedul ary nail group significantly reduced, the excel ent rate of Harris scores was significantly increased after 1 year of internal fixation and the incidence of complications and adverse reactions was significantly decreased. There was no host response to the material in these two groups.

Objective To observe liver function improvement of Grave's disease combined with liver damage after ~(131)I cure.Methods We observed patients of Graves disease combined with liver damage on diffevent times after ~(131)I cure(3,6,12,24 months after ~(131)I cure) and at the same time we monitored liver function.Results The liver function and clinical expression of the patients who had Graves disease combined with liver damage improved vemarkably after ~(131)I cure.Conclusion ~(131)I cure Graves patients combined with liver damage is safe and simple and has long-term effect.It's side effect is little and is apt to be accepted by patients.

Protein biochips industry has been making significant progress recently. It played a role in the discovery-oriented proteomics, but now the research emphasis turns to the study of important functional proteins. The emergence of the low density protein biochip technique facilitated this study conversion. This technology has advantages of low cross-reaction, high signal intensity and good precision. This paper reviewed various medical and pharmaceutical applications of the low density protein biochips in disease diagnostics and monitoring, drug discovery and testing, as well as molecular interaction and signaling pathways.

Objective To analyze the risk factors,clinical characteristics,and missed factors of acute pulmonary embolism (APE) after surgery,so as to advise clinicians to improve understanding of the early postoperative APE and enhance prevention concepts.Methods Retrospectively analyzed the general information of 43 cases of surgical patients with APE after surgery categories,risk factors,clinical manifestations and prognosis.Results APE after surgery had obvious risk factors; often occurred within 2 weeks after surgery; commonly seen in malignant tumors (53.5％,23/43),orthopedics (27.9％,12/43) and other major surgery; clinical manifestations wasn't typical,of which chest distress and dyspnea was the most common symptom (93.0％,40/43),and other pestoperative symptoms were similar,easy to misdiagnosis.Conclusions Surgery is one of the important risk factors of APE.Preoperatively evaluating underlying diseases,postoperative strengthening preventional methods,early detection,early treatment,have great significance in reducing the occurrence of postoperative APE and improve the prognosis.

BACKGROUND:At present, spleen tyrosine kinase is the new target of studying and treating rheumatoid arthritis. OBJECTIVE:To study the influence of smal molecule tyrosine kinase inhibitor HL131078 on the inflammatory cel infiltration and cartilage destruction of the knee joint of mice with col agen-induced arthritis. METHODS:Forty DBA/1 mice were randomly and evenly divided into blank, model, positive and experimental groups. Col agen type II (CII) solution and Freund’s complete adjuvant (including mycobacterium tuberculosis) were injected into the mice of the latter three groups through the tail to establish mouse models of col agen-induced arthritis. At 2 weeks after the the first immunization with CII, the mice in the positive group were intragastrical y given R406 (10 mg/kg), once a day, for 28 consecutive days. The mice in the experimental group were intragastrical y given HL131078 (10 mg/kg), once per day, for 28 consecutive days. RESULTS AND CONCLUSION:Compared with the model group, the mean arthritis indexes of mice in the experimental and positive groups started to decline at 29 and 26 days. In the experimental group, the cartilage destruction of mouse knee joint was obviously reduced and the inflammatory cel infiltration in the knee joints was obviously reduced, which was close to that in the positive group. The results demonstrate that the smal molecule tyrosine kinase inhibitor HL131078 can effectively reduce inflammatory cel infiltration and cartilage destruction in the knee joints of mice with col agen-induced arthritis.

Female ; Head and Neck Neoplasms ; pathology ; Humans ; Infant ; Teratoma ; pathology

Objective To investigate the association between depression and clinical outcomes in elderly patients undergoing percutaneous coronary intervention (PCI).Methods Four hundred and fifty-one patients aged ≥ 60 years undergoing PCI in cardiovascular department of Anyang People's Hospital from January 2012 to June 2014 were prospectively analyzed in this study.Patients were divided into PCI without (SDS＜50) and with (SDS≥50) depressiongroup.They were tested by the self-rating depression scale (SDS) at discharge,and followed up for 1 year.And the 1-year mortality was compared between two groups.Multivariable Logistic regression analysis was used to confirm the independent risk factors for the 1-year mortality.Results The 1-year mortality was higher in PCI with depression group than in PCI without depression group (8.9oo vs.3.9％,P=0.035).As compared with PCI patients without depression,PCI patients with depression showed the increased odds ratio (2.55,95％ CI:1.05 ～ 6.17,P=0.039) for 1-year mortality by multivariable Logistic regression analysis.Conclusions Depression is an independent predictor for mortality in elderly patients undergoing PCI.

Objective To discuss the maximum tolerated dose of oxaliplatin based on 5-fluorouracil derivative in patients with locally advanced rectal cancer who underwent neoadjuvant chemoradiotherapy.Methods From Mar 2015 to Oct 2015,15 locally advanced rectal cancer patients (T3,T4/N +) who received intensity modulated radiotherapy and concurrent chemotherapy with capecitabine and oxaliplatin were enrolled in this study.The prescription dose was 50.6 Gy for gross tumor volume(GTV) and 41.8 Gy for clinical tumor volume(CTV) in 22 fractions within 30 d with concomitant boost.There were four dose-level groups of oxaliplatin as 100,110,120 and 130 mg/m2 tri-weekly and fixed capecitabine dose (825 mg/m2 bid d1-5 per week).The first 12 patients were randomly assigned into 4 groups.For the 130 mg/m3 group,another 3 patients were enrolled because of dose-limiting toxicity (DLT).Treatment related toxicities and response rates were evaluated.Results The most common adverse events(AE) were radiation enteritis,skin reactions,nausea,fatigue,urinary system AE and bone marrow suppression.There was a trend of increase by the dose level of oxaliplatin for toxicities.Groups 100,110 and 120 mg/m2 had none DLT,while group 130 mg/m2 had 1 patient for grade 3 thrombopenia and 1 patient for grade 3 nausea.Postoperative pathology showed that all patients achieved tumor downstaging,among which 0,1,2,3 cases achieved complete remission of the four groups,respectively.Conclusions The combination regimen of capecitabine and oxaliplatin is safe and effective according to the preliminary results.The maximum tolerated dose of oxaliplatin was 130 mg/m2 tri-weekly.