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目的探讨衰退期精神分裂症患者并发肠梗阻的护理措施和效果。方法回顾性分析25例衰退期精神分裂症并发肠梗阻患者的护理措施。结果经治疗和护理后,24例患者肠梗阻痊愈,1例死亡。结论积极配合医生治疗,施以胃肠减压、密切观察病情、预防感染和并发症、及时正确处理药物副作用,以及健康指导等,是衰退期精神分裂症患者并发肠梗阻的有效护理措施。

Objective To evaluate the right ventricular (RV) function in patients with acute inferior wall myocardial infarction ( AIMI ) with tissue Doppler imaging and M-mode echocardiography. Methods There were 50 cases of AIMI, 34 males and 16 females. And 50 healthy persons were as control group, 30 males and 20 males. From the echocardiographic apical 4- chamber views, the systolic, early and late diastolic motion (SD, DED, DAD) of the tricuspid annulus were recorded at the RV free wall with the use of two-dimentional guided M-mode recordings. Peak systolic, early and late diastolic velocities (Sm, Em, Am) of the tricuspid annulus were also recorded at the same site by tissue Doppler imaging. The ratios of DAD/DAD and Em/Am were calculated. Results SD, DED, Sm and Em of the tricuspid annulus at the RV free wall, as well as the ratios of DED/DAD and Em/Am, were reduced significantly in patients with AIMI as compared with health control [SD: (18.7±5.5) mmvs. (24.9±2.8) mm; DED: (10.9±3.4) mmvs. (16.6±3.4) mm;Sm: (12.9±2.8) cm/s vs. (15.9±2.7) cm/s; Em: (12.3±3.4) cm/s vs. (16.7±4.7) cm/s;DED/DAD: (1.5±0.6) vs. (2.3±0.9); Em/Am: (0.9±0.4) vs. (1.1±0.3); t=18.711,19. 055, 11. 851, 14. 781, 6.068, 2. 127; P＜0. 01 or 0. 05, respectively]. There were no statistically significant differences in DAD and Am between two groups [DAD: (8. 8±1.9) mm vs. (7.7±2.1)mm; Am: (17.5±4.8) cm/s vs. (16.6±5.2) cm/s; t=0.414, 0.649; both P＞0.05].Conclusions The systolic and diastolic functions of RV are impaired in patients with AIMI.

Objective To investigate the impact of renal function and insulin resistance on serum total homocysteine(tHcy) levels in aged diabetic patients with nephropathy. Methods Serum tHcy, blood glucose, lipids, renal function, serum insulin were measured for 98 elderly patients with type 2 diabetes and 36 normal control subjects. Results (1) Serum tHcy levels were significantly higher in diabetic group than in control group [(17.2?7.6) ?mol/L vs (9.4?3.5)?mol/L,P

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Objective: The content of hesperidin in Jinshuiliujun Decoction (JSLJD) was determined by RP HPLC. Methods: The chromatographic column was Hyperisl BDS C 8(10?). The mobile phase was acetonitrile water containing 8% acetic acid (17∶83). The flow rate was 1.0 mL/min. The column temperature was 40 ?C and the detection wavelength was 284nm. The external standard and peak area method were used to determine hesperidin content. Results: There was a very good linear relationship between hesperidin and peak area when the sample injection was from 0.02 to 2.00?g. The average recovery of adding sample was 100.5% and RSD was 1.85%. Conclusions: This method is simple and believable. It can be effectively used for the quality control of JSLJD.

To understand the possibility of schistosomiasis transmission on the East Route Project of the South-to-North Water Diversion Project, a survey of endemic status of schistosomiasis in Weishan Lake area was conducted. A cluster sampling of 2086 boatmen were screened with DDIA Kit, and the positive ones were examined with Kato-Katz technique. Meanwhile, a questionnaire survey about schistosomiasis control was carried out to collect the data about the boatmen's general information and knowledge , attitude and practice (KAP). The results showed there were no schistosomiasis patients. However, there exist potential risk factors for schistosomiasis transmission because of the bad hygiene habits and the poor knowledge of schistosomiasis prevention in boatmen.

Objective: To explore the imaging characteristics and related influencing factors of in-stent neoatherosclerosis (ISNA) in patients with restenosis after drug-eluting stent(DES) implantation with optical coherence tomography(OCT). Methods: A total of 25 cases of coronary heart disease patients(DES placement time ≥8 months) with coronary artery angiography showing DES in-stent restenosis (ISR) in Zunyi medical college affiliated hospital from July 2013 to December 2015 were included in this study and patient's data were retrospectively analyzed.In these patients with ISR, OCT images were acquired before percutaneous coronary intervention. Patients were divided into the ISNA group (12 patients and 12 lesions) and non-ISNA group(13 patients and 13 lesions) according to the result of OCT. ISNA on OCT was defined as neointima formation with the presence of lipids or calcification. Results: (1) The incidence of chronic kidney disease and increased low-density lipoprotein cholesterol level in ISNA group were significant higher than that in non-ISNA group(all P<0.05). The stent implantation time in ISNA group was longer than that in the non-ISNA group(53.0(14.0, 81.0) months vs. 15.0(8.5, 32.5) months, P<0.01). In addition, clinical manifestation of acute coronary syndrome was present in 8 out of 12 patientsin ISNA group, and stable angina pectoris was found in 10 out of 13 casesin non-ISNA group(P<0.01). (2) Quantitative analysis of OCT showed that the lumen area was less in ISNA group than in non-ISNA group((3.45±1.82)mm² vs. (4.17±1.68)mm², P<0.01), and neointimal area(3.89(2.26, 5.52)mm² vs. 2.96(1.99, 4.22)mm², P<0.01), neointimal load (53.15(40.18, 67.30)% vs. 41.54(32.08, 56.91)%, P<0.01), neointimal thickness(0.98(0.63, 1.36)μm vs. 0.72(0.51, 1.03)μm, P<0.01) were higher in ISNA group than in non-ISNA group.(3)Qualitative analysis of OCT showed that the prevalence of homogeneous intima was less in the ISNA group than in the non-ISNA group ((41.42±22.56)% vs.(72.06±18.68)%, P<0.05), on the contrary, the heterogeneous intima was more common in the ISNA group ((58.57±22.56)% vs. (27.94±18.68)%, P<0.05). There was no significant difference between two groups in the peri-stentmicrovessels (9/12 vs. 5/13,P>0.05), and prevalence of intraintimalmicrovessels was higher in the ISNA group than in non-ISNA group (7/12 vs. 2/13, P<0.05). In addition, thin cap fibrous plaque(7/12 vs. 0, P<0.01), disrupted intima with visible cavity (7/12 vs. 1/13, P<0.05),andintraluminal red thrombus(7/12 vs. 1/13, P<0.05) were significantly higher in ISNA group than in non-ISNA group. Conclusions Results of OCT show that ISNA occurs frequently in patients with ISR after DES implantation. The stent implantation time, incidence of chronic kidney disease and higher low-density lipoprotein cholesterol level are associated with the formation of ISNA in these patients.