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find Keyword "回顾" 75 results
  • Clinical histopathological and misdiagnostic analysis of 359 cases of intraocular tumors

    Objective To probe the clinical character,the histopathological classification and misdiagnoses of intraocular tumors. Methods The clinical and pathological data of 359 patients with intraocular tumor diagnosed clinically between 1980~2000 were retrospectively analyzed. Results There were 300 cases of malignant tumor and 23 cases of benign tumor respectively. Non-oncologic malady and benign tumor misdiagnosed as tumor or malignant tumor were 40 cases. The two leading malignant tumors were retinoblastoma and melanoma. Conclusion The clinical and pathological analysis of intraocular tumor is beneficial to the correct clinical diagnosis and treatment. (Chin J Ocul Fundus Dis,2002,18:28-30)

    Release date:2016-09-02 06:01 Export PDF Favorites Scan
  • 风湿性心脏病与非风湿性心脏病患者三尖瓣置换的病例对照研究

    目的分析三尖瓣置换患者的流行病学特征、治疗及随访情况,探讨提高三尖瓣置换疗效的策略。方法回顾性分析 2009 年 8 月至 2016 年 10 月 20 例在我院行三尖瓣置换患者的临床资料。男 4 例、女 16 例,年龄 31~73(54.4±2.2)岁。根据病因学分为风湿性心脏病组(14 例)及非风湿性心脏病组(6 例),比较两组患者术前情况、治疗方法、治疗结果及随访情况的差异。结果本组围手术期死亡 3 例,住院病死率 15.0%。死亡原因均为多器官功能衰竭。术后对 17 例出院患者进行了随访,随访率 100.0%,随访时间 1~84 个月,随访期间共有 2 例死亡。风湿性疾病组与非风湿性疾病组术前存在心房颤动/心房扑动心律(P=0.001)、术前有心脏手术史(P=0.017)、手术中是否进行主动脉阻断(P=0.032)差异有统计学意义。结论尽管风险较大,三尖瓣置换仍是针对器质性三尖瓣病变的有效手段,但需严格掌握手术指征及手术时机。风湿性三尖瓣疾病具有更多的危险因素,尤其是既往有左心瓣膜手术史继发三尖瓣关闭不全的患者。

    Release date:2018-03-28 03:22 Export PDF Favorites Scan
  • The clinical effects of minimally invasive versus conventional coronary artery bypass grafting for coronary heart disease: A retrospective cohort study

    Objective To compare the mid- and long-term efficacy of minimally invasive coronary artery bypass grafting (MICS) versus conventional coronary artery bypass grafting (CABG). Methods This study analyzed 679 patients with coronary heart disease treated in the Minimally Invasive Heart Center of Beijing Anzhen Hospital from 2015 to 2019, including 532 males and 147 females with an average age of 61.16 years. A total of 281 patients underwent MICS (a MICS group) and 398 patients underwent conventional CABG (a CABG group). The clinical data of the patients in the two groups were analyzed. ResultsThe average operation time was longer (P<0.001), the total hospital stay was shorter (P<0.001), and the amount of drainage 24 h after the operation was less (P=0.029) in the MICS group. There was no statistical difference in the incidence of perioperative complications between the two groups. The median follow-up time was 2.68 years. The follow-up results showed that the total incidence of cumulative main adverse cardiovascular and cerebrovascular events in the CABG group was higher at 2 years (6.2% vs. 3.8%) and 4 years (9.3% vs. 7.6%), but the difference was not statistically significant (P>0.05). There was no statistical difference in 2- or 4-year all-cause death between the two groups (3.5% vs. 2.8%, 5.6% vs. 2.8%, P>0.05). At the same time, there was no statistical difference in the incidence of myocardial infarction, stroke or revascularization between the two groups (P>0.05). ConclusionCompared with conventional CABG, MICS can achieve satisfactory mid- and long-term outcomes.

    Release date:2022-11-22 02:01 Export PDF Favorites Scan
  • Retrospective Analysis of the Causes of Death and Its Clinical Data in 149 of Dead Inpatients with Diabetic Nephropathy

    Release date:2016-08-26 02:21 Export PDF Favorites Scan
  • An Analysis of 4109 Cases in Prehospital Care by ICD10

    摘要:目的: 通过分析地市级急救中心院前急救资料,探讨ICD10疾病分类方法在院前急救中的实用性。 方法 :回顾性分析2007年1~12月份自贡市急救中心出诊的全部有效急救患者的急诊诊断以及随访诊断,使用ICD10编码进行归类,比较疾病性别构成比。 结果 :全年院前急救4109例,排5位的疾病分别为损伤、中毒和外因的某些其他后果(484%)、循环系统疾病(170%)、消化系统疾病(81%)、呼吸系统疾病(64%)、精神和行为障碍(52%),损伤、中毒和外因的某些其他后果、循环系统疾病以及消化系统疾病出诊量男性多于女性(P<005),耳和乳突疾病以及妊娠、分娩和产褥期疾病出诊量女性多于男性(P<005)。 结论 :采用ICD10标准对院前急救病谱分类有进一步探讨的价值。Abstract: Objective: To investigate the value of ICD10 in prehospital care by the analysis of cases in Zigong Urgent Rescue Center. Methods : All cases of prehospital care during the year of 2007 were studied, whose emergency Diagnoses and followup diagnoses were recorded, and they were classified by international classification of diseases 10th revision (ICD10). The gender composition ratio of diseases was analyzed. Results : Four thousand one hundred and nine cases of prehospital care in 2007 were included. Topfive diseases were injury, poisoning and certain other consequences of external causes (484%), diseases of the circulatory system (170%), diseases of the digestive system (81%), diseases of the respiratory system (64%), and mental and behavioral disorders (52%) respectively. The amout of the male prehospital cases was more that of than the female’s in the diseases of injury, poisoning and certain other consequences of external causes, diseases of the circulatory system, diseases of the digestive system (P<005); the amount of the female prehospital cases was more than that of the male’s in the diseases of the ear and mastoid process, pregnancy, childbirth and the puerperium (P<005). Conclusion : Further research on the spectrum of diseases classified by ICD10 is valuable.

    Release date:2016-09-08 10:12 Export PDF Favorites Scan
  • A Retrospective Analysis on 356 Cases of Forensic Identification for Medical Disputes

    目的:探讨《医疗事故处理条例》颁布后医疗纠纷法医学鉴定的相关特点,启示医务人员在防范医疗纠纷时应注意的相关问题。方法:对四川华西法医学鉴定中心2002年~2006年受理的356例医疗纠纷法医学鉴定资料进行回顾性研究。结果:(1)《医疗事故处理条例》实施以来,医疗纠纷案例逐年增多,个体诊所和三级医院医疗纠纷比例和过错率降低,二级医院和一级医院医疗纠纷率和医疗过错率增加;(2)误诊误治等医疗技术方面的过失是导致医疗事故的主要原因;骨科、妇产科和普外科等手术科室的医疗风险最大;(3)医疗纠纷死亡的患者尸检主要集中在儿童和中青年。各年龄段常见死因不同。三级医院在医院临床死因诊断与法医尸检诊断上符合率最高;(4)侵犯患者知情同意权的现象比较多见;(5)疾病自然转归是被鉴定为非医疗事故的最常见原因;结论:《医疗事故处理条例》颁布后,医疗纠纷法医学鉴定案例逐年增多;目前医疗纠纷的特点和产生原因有了新的变化,其中尤以侵犯患者知情同意权和医患沟通障碍突出。

    Release date:2016-09-08 09:54 Export PDF Favorites Scan
  • Clinical Analysis of 704 Patients with Total Correction of Tetralogy of Fallot

    目的 总结法洛四联症矫治术的临床经验,进一步提高治愈率,降低其并发症和死亡率。 方法 回顾性分析2005年4月1日至2013年3月31日河南省胸科医院704例行法洛四联症矫治术患者的临床资料,其中男394例、女310例,年龄3个月至45岁,平均(3.6±6.6)岁。 结果 684 (97.20%) 例治愈,死亡20例,死亡率2.8%。死于低心排血量综合征和多器官功能衰竭16例,急性肾功能衰竭2例,术后灌注肺合并肺部感染1例,心搏骤停1例。因术后出血量多,再次开胸止血21例(2.98%);脱离呼吸机后二次气管内插管21例(2.98%),腹膜透析治疗肾功能不全25例,发生感染性心内膜炎10例,Ⅲ°房室传导阻滞2例;10例术后出院前复查发现小的室间隔缺损残余漏,5例跨肺动脉瓣压差超过40 mm Hg。随访1~8年,随访到658例,随访率98%。随访期间因心衰死亡3例,因心内膜炎死亡1例。 结论 术前精确诊断,把握好手术适应证,术中矫治满意,术后及时恰当处理是手术成功的关键。

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  • Retrospective study on exemption from sentinel lymph node biopsy in elderly patients with breast cancer

    ObjectiveTo explore the influence of sentinel lymph node (SLN) status on the prognosis of elderly breast cancer patients ≥70 years old, and to screen patients who may be exempted from sentinel lymph node biopsy (SLNB), so as to guide clinical individualized treatment for such patients. MethodsA retrospective analysis was made on 270 breast cancer patients aged ≥70 years old who underwent SLNB in the Affiliated Hospital of Southwest Medical University from 2012 to 2021. The clinicopathological characteristics of the total cases were compared according to the status of SLN. Kaplan-Meier method was used to draw the survival curve, and the influence of SLN status on the overall survival (OS) time, local recurrence (LR) and distant metastasis (DM) of patients were analyzed, and used log-rank to compare between groups. At the same time, the patients with hormone receptor (HR) positive were analyzed by subgroup. The differences between groups were compared by single factor χ2 test, and multivariate Cox regression model was used to analyze and determine the factors affecting OS, LR and DM of patients. ResultsThe age of 270 patients ranged from 70 to 95 years, with a median age of 74 years. One hundred and sixty-nine (62.6%) patients’ tumor were T2 stage. Invasive ductal carcinoma accounted for 83.0%, histological gradeⅡ accounted for 74.4%, estrogen receptor positive accounted for 78.1%, progesterone receptor positive accounted for 71.9%, and human epidermal growth factor receptor 2 negative accounted for 83.3%. The number of SLNs obtained by SLNB were 1-9, and the median was 3. SLN was negative in 202 cases (74.8%) and positive in 68 cases (25.2%). Thirty-five patients (13.0%) received axillary lymph node dissection. There was no significant difference in LR between the SLN positive group and the SLN negative group (P>0.05), but the SLN negative group had fewer occurrences of DM (P=0.001) and longer OS time (P=0.009) compared to the SLN positive group. The results of univariate and multivariate analysis suggest that the older the patient, the shorter the OS time and the greater the risk of DM. Analysis of HR positive subgroups showed that SLN status did not affect patient survival and prognosis, but age was still associated with poor OS time and DM. ConclusionsFor patients with invasive ductal carcinoma of breast in T1-T2 stage, HR positive, clinical axillary lymph nodes negative, and age ≥70 years old, SLNB may be exempted. According to the patient’s performance or tumor biological characteristics, patients who need systemic adjuvant chemotherapy may still consider SLNB.

    Release date:2023-12-26 06:00 Export PDF Favorites Scan
  • Clinical efficacy of transcatheter tricuspid valve replacement in cardiac implantable electronic lead-related tricuspid regurgitation: A multi-center retrospective cohort study

    ObjectiveTo analyze the clinical efficacy of transcatheter tricuspid valve replacement (TTVR) in cardiac implantable electronic lead-related tricuspid regurgitation (TR). MethodsThe patients with severe TR who underwent LuX-Valve TTVR in 9 Chinese medical centers from June 2020 to August 2021 were retrospectively enrolled. They were divided into a cardiac implantable electronic device (CIED) group and a non-CIED group based on whether they had pre-existing CIED implantation. Success of the procedure was defined as safe implantation of the LuX-Valve and complete withdrawal of the delivery system. Prognostic improvement was defined as a decrease of TR grade to≤2+ and an improvement of cardiac function by≥2 grades. Surgical success and postoperative prognosis were compared between the two groups. ResultsA total of 190 patients were collected, including 50 males and 140 females with a mean age of 66.2±7.8 years. There were 29 patients in the CIED group, and 161 patients in the non-CIED group. In the CIED group, 28 patients were implanted with a permanent pacemaker and 1 patient with a cardioverter-defibrillator. Preoperative New York Heart Association (NYHA) cardiac function class, TR degree, left ventricular ejection fraction, tricuspid annular plane systolic excusion, and cardiac risk scores were comparable between the two groups (P>0.05). Postoperative TR was reduced to≤2+ in all patients, and there was no statistical difference in the incidence of perivalvular leakage between the two groups (P=0.270). Postoperative CT of CIED patients showed the valve was in place, and the lead was not extruded, twisted, or deflected. The in-hospital mortality of the two groups were 10.3% and 1.9%, respectively, and the difference was statistically significant (P=0.047). In addition, there was no statistical difference between the two groups in terms of postoperative improvement of cardiac function and mortality in the 1- and 2-year follow-up. ConclusionTTVR is feasible, safe, and effective in patients with CIED implantation, and the pre-existing lead has no significant effect on the clinical efficacy.

    Release date:2024-05-28 03:37 Export PDF Favorites Scan
  • Comparison of single and bilateral lung transplantation in the treatment of end-stage chronic obstructive pulmonary disease

    Objective To compare outcomes after single versus bilateral lung transplantation in patients with end-stage chronic obstructive pulmonary disease (COPD) with retrospective cohort study, and to provide a reference for surgical selection. Methods One hundred and two patients with end-stage COPD who received lung transplantation in Wuxi People's Hospital affiliated to Nanjing Medical University from January 2010 to May 2019 were evaluated, including 97 males and 5 females, aged from 42 to 82 years, with an average age of (59.8±8.0) years. Recipients were divided into single lung transplantation (SLT) group (31 cases) and bilateral lung transplantation (BLT) group (71 cases). Preoperative characteristics, postoperative outcomes, postoperative complications, functional improvement and survival between the two groups were analyzed retrospectively. Results The SLT group were significantly older than the BLT group [(62.6±8.8) years vs. (58.6±7.4) years, P<0.05], which was consistent with the practice mode of single lung transplantation in the elderly patients in this center. The FEV1% predicted and the six‐minute walk distance (6-MWD) in the BLT group were better than those in the SLT group (P<0.05). The cumulative survival rate in 1, 3 and 5 years after operation in the BLT group was higher than that in the SLT group (70.4%, 63.2%, 61.5%, respectively vs. 67.7%, 58.1%, 54.6%, respectively), but there was no statistical difference (P=0.388). The two groups were comparable in other preoperative clinical data (P>0.05). The cold ischemia time and total operation time were shorter in the SLT group than in the BLT group, and the intraoperative blood loss was less than that in the BLT group, but more patients required intraoperative extracorporeal membrane oxygenation support than the BLT group (P<0.05). There were no significant differences in postoperative ventilator support, reoperation, length of intensive care unit stay, postoperative hospital stay, and perioperative mortality (P>0.05). In terms of postoperative complications, the incidence of primary graft dysfunction grades 3 was higher in the SLT group than in the BLT group (35% vs. 8%, P=0.001). There were no significant differences between the two groups in chest complications, airway complications, acute rejection, infection, and bronchial occlusion syndrome (P>0.05). Nine patients (29%) developed acute native lung hyperinflation in the SLT group. ConclusionsBilateral lung transplantation is superior to single lung transplantation in the treatment of end-stage COPD. The advantage is mainly reflected in the simple perioperative management, better functional improvement after operation. Single lung transplantation as a beneficial supplement to double lung transplantation should still be considered in selected patients.

    Release date:2023-01-18 06:43 Export PDF Favorites Scan
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