黄春林运用仙芪地黄汤加减治疗慢性肾病经验

黄春林教授认为脾肾气虚、湿瘀内阻是慢性肾脏疾病的常见病机,益气健脾补肾、祛湿活血是慢性肾脏疾病的治疗大法,在古方六味地黄丸的基础上自拟仙芪地黄汤为基本方,加减治疗多种慢性肾脏疾病,临床疗效良好。该文对其运用仙芪地黄汤加减治疗慢性肾脏疾病的临床经验进行了初步的总结。     

Intraoperative choroidal detachment during small-gauge vitrectomy: analysis of causes,anatomic, and visual outcomes

IntroductionTo investigate the incidence and causes of intraoperative choroidal detachment (CD) during small-gauge vitrectomy, as well as the anatomic and visual outcomes.MethodsWe retrospectively reviewed the medical records of 1026 consecutive patients who underwent small-gauge vitrectomy from June 2017 to December 2018 at Zhongshan Ophthalmic Centre, Guangzhou, China. Data on the presence, location, and extent of intraoperative CD and its relationship to the infusion cannula were collected. Patient demographic characteristics and postoperative anatomic and visual outcomes were also assessed.ResultsA total of six cases were found to have intraoperative CD, including two with serous CD, three with limited haemorrhagic CD, and one with CD caused by inadvertent perfusion of gas during air/fluid exchange. Retraction of the infusion cannula and acute ocular hypotony were found to be the main causes of intraoperative CD in five out of the six cases. The best-corrected visual acuity of all cases significantly improved after the surgery.ConclusionThe incidence of intraoperative CD during small-gauge vitrectomy is low; the predominant causes are retraction of the infusion cannula and acute ocular hypotony. Immediate awareness and timely closure of the incision may contribute to a better surgical prognosis.Subject terms: Uveal diseases, Diseases     

以循证为基础的阶梯式心理护理对乳腺癌化疗患者负性心理的影响研究

目的 探讨以循证为基础的阶梯式心理护理(SCM)对乳腺癌化疗患者负性心理的影响.方法 采取方便抽样的方法,将76例乳腺癌化疗患者随机分为对照组和观察组各38例.对照组实施乳腺癌常规心理护理和出院后随访,观察组在对照组措施的基础上实施阶梯式心理干预措施,包括1周观察评估、2周指导性自我管理、4周一对一健康指导、4周专业心...     

Effect of Killed PRRSV Vaccine on Gut Microbiota Diversity in Pigs

Porcine reproductive and respiratory syndrome virus (PRRSV) is one of the most economically important pathogens affecting the global swine industry. Vaccination is still a main strategy for PRRSV control; however, host factors associated with vaccine efficacy remain poorly understood. Growing evidence suggests that mucosa-associated microbiomes may play a role in the responses to vaccination. In this study, we investigated the effects of a killed virus vaccine on the gut microbiome diversity in pigs. Fecal microbial communities were longitudinally assessed in three groups of pigs (vaccinated/challenged with PRRSV, unvaccinated/challenged with PRRSV, and unvaccinated/unchallenged) before and after vaccination and after viral challenge. We observed significant interaction effects between viral challenge and vaccination on both taxonomic richness and community diversity of the gut microbiota. While some specific taxonomic alterations appear to be enhanced in vaccinated/challenged pigs, others appeared to be more consistent with the levels in control animals (unvaccinated/unchallenged), indicating that vaccination incompletely protects against viral impacts on the microbiome. The abundances of several microbial taxa were further determined to be correlated with the level of viral load and the amount of PRRSV reactive CD4⁺ and CD8⁺ T-cells. This study highlights the potential roles of gut microbiota in the response of pigs to vaccination, which may pave the road for the development of novel strategies to enhance vaccine efficacy.     

利妥昔单抗治疗难治性激素耐药型肾病综合征的疗效和安全性

目的:探讨利妥昔单抗(RTX)治疗儿童难治性激素耐药型肾病综合征(SRNS)的疗效和安全性。方法:回顾性分析2013年9月至2018年3月东部战区总医院儿科收治并接受RTX治疗的10例难治性SRNS患儿的临床资料。结果:10例患儿发病年龄(4.47±2.75)岁,男女各5例;5例(50%)肾活检为局灶节段性肾小球肾炎,...     

成人下颌偏斜患者颞下颌关节形态及位置的变化

目的：研究下颌偏斜患者颞下颌关节形态及其位置的变化.方法：对21例下颌偏斜患者和20例个别理想[牙合]志愿者拍摄颞下颌关节中位断层片,选择描述髁突位置及髁突和关节窝形态的15个指标进行测量及统计分析.结果：下颌偏斜患者双侧关节结节高度、关节窝指数增大,髁突后斜面与水平基准线的夹角减小;偏斜侧的关节前间隙、关节前后间隙面积比,髁突高度、髁突上部高度减小;对侧的关节上间隙、髁突高度、髁突上部高度、髁突前斜面与水平基准线的夹角、关节窝后斜面与水平基准线的夹角增大.结论：下颌偏斜患者的双侧髁突和关节窝形态及髁突在关节窝中的位置都发生了改变,尤其以非偏斜侧髁突变化较为明显.     

Surgical Management for Chronic Destructive Septic Hip Arthritis: Debridement,Antibiotics, and Single‐Stage Replacement is as Effective as Two‐Stage Arthroplasty

ObjectiveTo compare the surgical outcomes of debridement, antibiotics, and single‐stage total hip replacement (DASR) vs two‐stage arthroplasty (two‐stage arthroplasty) for chronic destructive septic hip arthritis (SHA).MethodsCases of chronic destructive SHA treated by DASR or two‐stage arthroplasty in our department from January 2008 to October 2021 were retrospectively reviewed. Patient demographic information, perioperative inflammation markers, intraoperative blood loss, microbial culture, and metagenomic new generation sequencing results were recorded. The perioperative complications, hospital stay, hospitalization cost, infection recurrence rate, and Harris Hip Score (HHS) at the last follow‐up were compared between the two groups.ResultsA total of 28 patients were included in the study, including 11 patients who received DASR and 17 patients who received two‐stage arthroplasty. There was no significant difference in demographic information, preoperative serum inflammatory markers, synovial fluid white blood cell count, or percentage of polymorphonuclear leukocytes between the two groups. The DASR group demonstrated significantly lower intraoperative blood loss [(368.2 ± 253.3) mL vs (638.2 ± 170.0) mL, p = 0.002], hospital stay [(22.6 ± 8.1) days vs (43.5 ± 13.2) days, p < 0.0001], and hospitalization expenses [(81,269 ± 11,496) RMB vs (137,524 ± 25,516) RMB, p < 0.0001] than the two‐stage arthroplasty group. In the DASR group, one patient had dislocation as a complication. There were no cases with recurrence of infection. In the two‐stage arthroplasty group, there was one case complicated with spacer fracture, one case with spacer dislocation, and one case with deep vein thrombosis of the lower limbs. There were no cases with recurrence of infection. There were no significant differences in the readmission rate, complication rate, or HHS at the last follow‐up between the two groups.ConclusionsBoth DASR and two‐stage arthroplasty achieved a satisfactory infection cure rate and functional recovery for chronic destructive SHA, and DASR demonstrated significantly lower intraoperative blood loss, hospital stay, and hospitalization costs than two‐stage arthroplasty. For appropriately indicated patients, if microbial data are available and a standardized debridement protocol is strictly followed, DASR can be a treatment option.     

同伴教育在美沙酮门诊的应用

所谓同伴可以是同龄人、同性别的人、有同一种生理变化、同一种行为的人(如孕妇、吸烟者、吸毒者、患某种疾病的人等等).同伴侧重正确知识和核心信息的传达,而不将知识的讲解作为重点.     

外伤性血气胸中心静脉导管置管引流术的护理

目的 探讨中心静脉导管胸腔闭式引流术在外伤性血气胸患者的临床疗效及护理体会.方法 对62例外伤性血气胸的患者采用中心静脉导管胸腔闭式引流法治疗血气胸,护理并观察患者疗效及并发症.结果 本组病例患者疼痛少,引流口创伤小、愈合佳,血气胸吸收满意.结论 中心静脉导管胸腔闭式引流术对外伤性血气胸的治疗有积极的作用,可减轻患者的痛苦,利于血气胸吸收,缩短住院时间,值得临床推广.