社区精神分裂症综合式家庭干预对照研究

目的：了解综合式家庭干预对社区精神分裂症患者和家属的效果。方法：在宝山区随机抽取186例精神分裂症进行一年的综合式家庭干预对照研究,干预组86例接受综合式家庭干预和常规社区服务,对照组100例仅接受常规社区服务。结果：干预组患者年复发率下降47．3％,社区功能明显改善,干预组家庭对有关疾病知识增长,心理状况改善,照料负担减轻,与对照组比较效果显著。结论：综合式家庭干预对精神分裂症患者家属有良好的效果,应纳入常规社区服务。     

聚硅氯化铁的制备及其混凝效果

以硅酸钠、氯化铁为原料制备聚硅氯化铁（简称ＰＦＳＣ）混凝剂。重点考察Ｆe/SiO2摩尔比对ＰＦＳＣ混凝效果的影响。结果表明：ＰＦＳＣ的混凝效果优于聚硅酸（ＰＳ）,且Ｆe/SiO2摩尔比对ＰＦＳＣ的混凝效果有较大的影响。确定Ｆe/SiO2摩尔比为１：１.５时,其混凝效果最佳,且用药量少而范围广。为制备高效的ＰＦＳＣ提供了优化条件。     

纤维胆管镜治疗术后残余结石320例分析

（1）目的 总结320例胆管术后,经T管窦道纤维胆管镜治疗残余结石的经验。（2）方法 对320例胆管术后残余结石病人行纤维胆管镜取石,分析其临床表现并予以随访。（3）结果 结石取净287例,失败33例,（4）结论 纤维胆管镜对于术后胆管残余结石的治疗起着重要作用。     

咽旁间隙肿瘤28例报告

目的为探讨咽旁间隙肿瘤的诊断与治疗.方法报告28例咽旁间隙肿瘤的临床资料.结果良性肿瘤24例,其中神经源性肿瘤10例,涎腺混合瘤9例,其它5例;恶性肿瘤4例.全部病例均行手术治疗.结论颈侧切开为一较好的手术径路.     

Systemic inflammation response index predicts all-cause mortality in patients with antineutrophil cytoplasmic antibody-associated vasculitis

International Urology and Nephrology - A systemic inflammation response index (SIRI) has been recently introduced as a tool for the assessment of the prognosis of several critical medical...     

A comprehensive reconstruction strategy for moderate to severe faciocervical scar contractures

The focus of treatment of faciocervical scar contractures includes cervical reconstruction and elimination of hypertrophic scars. Unfortunately, most previous studies have neglected the esthetic appearance of scars. In this study, we tried to combine surgical therapy and ultrapulse fractional CO₂ laser (UFCL) to eliminate facial scars while restoring neck reconstruction and to establish the optimal conventional management for faciocervical contracture. Thirty-eight individuals were enrolled and divided into two groups. After received cervical release surgeries, comprehensive UFCL therapy group received treatment of UFCL at 3-month intervals, silicone sheets, and pressure garments, while another group only received treatment of silicone sheeting and compression. Twelve months after the termination of therapy, faciocervical scars of both two groups were assessed by two uninvolved physicians according to the Vancouver Scar Scale (VSS), and patients’ satisfaction survey was also recorded by the study participants using a patient four-point satisfaction scale. Thirty-six patients completed the treatment and follow-up. The results show that the VSS scores of both two groups decreased after 12 months, but comprehensive UFCL therapy group dropped more significantly than the conventional treatment group at follow-up session, which was statistically significant (P?<?0.001), and the patient satisfaction was higher than that of the conventional treatment group. This comprehensive treatment combined of surgery, UFCL, silicone sheets, and pressure garments works as an effective and esthetic reconstruction for moderate to severe postburn faciocervical scar contractures.

     

The association between plant-based diet and erectile function in Chinese young healthy men: A population-based study

The study was designed and conducted to evaluate the plant-based diet status and its association with erectile function (EF) in Chinese young healthy men. From July 2018 to May 2020, 116 objectively proved physically and psychologically healthy men were selected. Clinical questionnaires, detailed physical examinations and blood tests were all assessed. An overall plant-based diet index (PDI) and a healthful plant-based diet index (hPDI) were developed from each participant to measure plant-based diet quantitatively. The EF was measured by both the International Index of Erectile Function-5 (IIEF-5) and the surrogated measures of endothelial function, peripheral levels of nitric oxide (NO) and E-selectin. In subjects, the mean PDI and hPDI were 53.8 ± 8.2 and 54.7 ± 8.9 respectively. Results of multivariate analysis showed that both PDI and hPDI were negatively associated with BMI (all p < .05), but had no relationships with NO, E-selectin, TT levels and IIEF-5 scores (all p > .05). In a subgroup of male population, Chinese young healthy men, the plant-based diet, measured by PDI and hPDI, was not related to erectile function. The population can adhere to plant-based diet to keep healthy without concerns of negative influence on erectile function.     

Protective effect of hydroxysafflor yellow A on MSCs against senescence induced by D-galactose

Objective To examine the protective effects of hydroxysafflor yellow A (HSYA) against the senescence of mesenchymal stem cells (MSCs) induced by D-galactose (D-gal) in vitro, and investigate the potential mechanism involved. Methods Grouping experiment, Normal control (NC) group: conventional culture with complete medium; Senescence group: MSCs were cultured for 48 h with complete medium containing 10 g/L D-gal; HSYA group: on the basis of senescence induction, HSYA with the suitable concentration was used to protect MSCs. The key experimental indices associated with oxidative stress, inflammatory response, cell senescence, proliferation and apoptosis were measured through chemical colorimetry, β-galactosidase staining, EdU incorporation and flow cytometry, respectively. The relative quantity (RQ) of proteins related closely to cell proliferation, apoptosis, and NF-κB signaling were measured by Western blotting. Results As compared with Senescence group, treatment with HSYA (120 mg/L) effectively ameliorated the adverse situation of MSCs. Oxidation stress and inflammation along with D-Gal induction was dramatically alleviated in MSCs; The β-Gal-positive staining indicated that MSC senescence was significantly mitigated; The proliferative capability of MSCs was significantly increased by up-regulating PCNA and inhibiting p16 expression; The anti-apoptotic effect on MSCs was exerted by down-regulating the RQ of cleaved Caspase-3 and Bax; The activity of NF-κB signaling in MSCs was notably suppressed through inhibiting phosphorylation of IKKβ and p65. Conclusion HSYA (120 mg/L) significantly delayed the D-Gal-induced senescence process in MSCs through attenuating inflammatory reaction and oxidative stress, and suppressing the activity of NF-κB signaling.