老年男性腹股沟疝与肌肉质量、肌力及腹内压的相关性

摘要 目的：探讨老年男性腹股沟疝与肌肉质量、肌力及腹内压力（IAP）的相关性。方法：选取2021年1月-2023年1月在眉山市人民医院普外一科就诊的 86例老年男性腹股沟疝患者作为研究组,选取同期100名老年体检者作为对照组,对两组研究对象的腹部肌肉质量、肌力及IAP进行检测,并探讨其与腹股沟疝发病风险的相关性。结果：研究组患者腹部骨骼肌肉面积值（SMA）、骨骼肌指数（SMI）水平及右手握力、左手握力均低于对照组,腹内脂肪面积、SMI异常比例及直立加压时腹内压（OVIAP）、直立加压前后腹内压差（OVIAPD）、平卧与直立加压时腹内压差（OSVIAPD）均高于对照组,差异均有统计学意义（P<0.05）。Logistic多元回归模型分析结果显示,老年腹股沟疝的发生与SMI水平、SMI异常、右手握力、OVIAPD、OSVIAPD具有相关性（P<0.05）。结论：老年男性腹股沟疝患者存在腹部肌肉质量和肌力的下降,患者在直立做加压动作时可出现IAP水平的升高,上述指标均与腹股沟疝的发生具有相关性,临床可采用针对性的综合干预措施以降低老年男性人群腹股沟疝的发病风险。     

Increasing incidence of aortic aneurysms in England and Wales.

The numbers of patients being admitted to hospital with aortic aneurysms have increased recently. A study was carried out to try to find out whether this was a true increase in incidence or whether it could be attributable to more accurate diagnosis and better surgical techniques. From analyses of routine statistics it was found that from 1950 to 1984 age standardised mortality rose 20-fold in men to 47.1 per 100,000 population and 11-fold in women to 22.2 per 100,000 and that this was mainly due to more deaths from abdominal aneurysms. Hospital admissions of men with abdominal aneurysms were found to have increased steadily from 1968 to 1983, but the increase for women admitted did not begin until 1978. An increase in both emergency and elective admissions and only a marginal fall in deaths in hospital (from 45% to 39%) suggest that admissions for abdominal aneurysms increased across a wide range of severity of disease. It is concluded for the following reasons that the true incidence of aortic aneurysms, particularly abdominal aneurysms, has been increasing in England and Wales: the trends are not wholly compatible with advances in diagnosis and surgery, there are inconsistencies by age and sex, and increases have occurred in the number of complicated as well as uncomplicated cases.     

Changes in compliance predict pulmonary morbidity in patients undergoing abdominal plication.

The incidence and severity of the effects of pulmonary compliance changes were investigated in patients undergoing abdominal plication surgery. A total of 20 healthy adults scheduled for abdominal plication surgery who had no significant history of pulmonary disease and 20 adults scheduled for nonabdominal, nonthoracic surgery (control group) underwent general endotracheal anesthesia; neuromuscular blockade was confirmed with electrical twitch monitoring. Before abdominal plication, the mean airway compliance was measured under total neuromuscular blockade at 33.4 +/- 2.1 ml/cm water, which was not significant when compared with control patient values. After abdominal plication was performed, the mean airway compliance was remeasured under total neuromuscular blockade; it was significantly decreased at 24.0 +/- 1.8 ml/cm water when compared with values for control patients (32.6 +/- 1.6 ml/cm) and with preplication values. Patients with airway compliance changes of less than 4 ml/cm water (when compared with preplication pulmonary mechanics) had far less incidence of atelectasis, requirements for supplemental oxygen at 24 hours or longer, or hypoxia when compared with patients with compliance changes of greater than 4 ml/cm water. Patients with compliance changes greater than 9 ml/cm water had the highest incidence of pulmonary morbidity. These data suggest that significant changes in pulmonary compliance occur after abdominal plication and that these airway compliance changes are associated with a clinically increased incidence of pulmonary morbidity in the postoperative period.     

Mechanical Intestinal Obstruction in a Porcine Model: Effects of Intra-Abdominal Hypertension. A Preliminary Study

Introduction

Mechanical intestinal obstruction is a disorder associated with intra-abdominal hypertension and abdominal compartment syndrome. As the large intestine intraluminal and intra-abdominal pressures are increased, so the patient’s risk for intestinal ischaemia. Previous studies have focused on hypoperfusion and bacterial translocation without considering the concomitant effect of intra-abdominal hypertension. The objective of this study was to design and evaluate a mechanical intestinal obstruction model in pigs similar to the human pathophysiology.

Materials and Methods

Fifteen pigs were divided into three groups: a control group (n = 5) and two groups of 5 pigs with intra-abdominal hypertension induced by mechanical intestinal obstruction. The intra-abdominal pressures of 20 mmHg were maintained for 2 and 5 hours respectively. Hemodynamic, respiratory and gastric intramucosal pH values, as well as blood tests were recorded every 30 min.

Results

Significant differences between the control and mechanical intestinal obstruction groups were noted. The mean arterial pressure, cardiac index, dynamic pulmonary compliance and abdominal perfusion pressure decreased. The systemic vascular resistance index, central venous pressure, pulse pressure variation, airway resistance and lactate increased within 2 hours from starting intra-abdominal hypertension (p<0.05). In addition, we observed increased values for the peak and plateau airway pressures, and low values of gastric intramucosal pH in the mechanical intestinal obstruction groups that were significant after 3 hours.

Conclusion

The mechanical intestinal obstruction model appears to adequately simulate the pathophysiology of intestinal obstruction that occurs in humans. Monitoring abdominal perfusion pressure, dynamic pulmonary compliance, gastric intramucosal pH and lactate values may provide insight in predicting the effects on endorgan function in patients with mechanical intestinal obstruction.     

自膨式支架辅助弹簧圈栓塞治疗颅内动脉瘤的疗效及安全性分析

摘要 目的：探讨自膨式支架辅助弹簧圈栓塞治疗颅内动脉瘤的疗效及安全性。方法：回顾性分析2014年1月-2019年1月我院采取自膨式支架辅助弹簧圈栓塞治疗颅内动脉瘤患者159例（A组）及采取单纯弹簧圈栓塞治疗颅内动脉瘤患者178例（B组）,比较两种手术方法治疗颅内动脉瘤的手术时间、术后住院时间、随访时间、手术相关并发症发生率并通过格拉斯哥（GOS）预后评分、Raymond分级比较2种治疗方法的安全性及有效性。结果：两组手术时间、术后住院时间、随访时间比较差异无统计学意义（P＞0.05）。两组术后出血及缺血事件发生率差异有统计学意义（P＜0.05）,脑积水、肺炎发生率、致死率及致残率差异无统计学意义（连续校正后P=1）。术后1月内及术后12个月随访GOS评分,A组评分高于B组,差异具有统计学意义（P＜0.05）;术后1月内及术后12个月随访Raymond分级,A组优于B组,差异具有统计学意义（P＜0.05）。结论：自膨式支架辅助弹簧圈栓塞治疗颅内动脉瘤栓塞效果明显且术后并发症少,对于颅内动脉瘤患者在弹簧圈栓塞基础上应用自膨式支架辅助可提高手术安全性及栓塞的疗效。     

Genetic Factors in Hashimoto's Struma

It has previously been established that there is a significant history of thyroid disorders in families of patients with Hashimoto''s struma or chronic thyroiditis. In the present study, 99 relatives of 20 patients with Hashimoto''s struma or chronic thyroiditis were studied with regard to the incidence of circulating thyroid autoantibodies; 42 of these 99 relatives were found to have such antibodies. Twenty of the 99 relatives were shown to have thyroid abnormalities (chiefly goitre); of this group of 20, antibodies were found in 12. In the remaining 79 persons (who had no clinical evidence of thyroid disease), 30 were found to have circulating antithyroid antibodies. The incidence of such antibodies among these relatives is very significantly greater than in the general population.From these and other similar studies, there is strong evidence favouring a genetic predisposition for Hashimoto''s struma and chronic thyroiditis. The mode of inheritance is not yet established, and the pathogenesis of the disease has not yet been elucidated.     

Early and late results of resection of abdominal aortic aneurysms.

Resection of the abdominal aortic aneurysm is being performed with decreasing operative mortality and morbidity. Among 190 patients undergoing this procedure at the Ottawa Civic Hospital between 1970 and 1975, 53 (28%) had a ruptured aneurysm and 137 (72%), a nonruptured aneurysm. Mean age of the patients was 66.2 years. Concomitant disease was frequent, 73% of patients having two or more associated diseases; the average number of associated diseases per patient was 2.25. Operative mortality in the group with ruptured aneurysms was 51%, and in the group with nonruptured aneurysms, 4%. Postoperative morbidity was 85% among those with a ruptured aneurysm, 67% among those with imminent rupture before operation and 34% among the others with a nonruptured aneurysm. Graft complications occurred in 15% of those with a ruptured aneurysm and 9% of those with a nonruptured aneurysm. Among survivors of the operation 73% and 81% of those with a ruptured and a nonruptured aneurysm, respectively, are known to be alive. In both groups causes of late death included infection or thrombosis of the graft and mesenteric thrombosis, as well as causes unrelated to the operation. Surgical management of the abdominal aortic aneurysm is advocated in all but patients at poor risk for operation who have asymptomatic aneurysms less than 6 cm in diameter.     

系统化护理对防治腰椎骨折患者腹胀的临床效果分析

目的:研究早期系统的护理模式对减少腰椎骨折患者腹胀发生的临床效果。方法:将2009年1月至2011年6月期间在我院骨科进行住院治疗的腰椎骨折患者62例,分为两组,对照组按照骨科护理常规进行护理,实验组在骨科护理常规的基础上增加系统化护理,并观察两组患者腹胀及腹胀引起的相关症状的发生情况。结果:入院时两组患者腹胀比例差异无明显的统计学意义(X2=0.08,P>0.05),而入院5天后实验组腹胀患者明显下降(X2=9.18,P<0.01),入院到10天发生腹胀引起的相关症状恶性呕吐(X2=7.12,P<0.01)、胸闷(X2=4.31,P<0.01)、胃灼热(X2=4.31,P<0.01)实验组明显少于对照组差异有显著的统计学意义;呼吸困难(X2=2.82,P>0.05)两组差异无统计学意义。结论:早期的系统化的护理模式可以有效的减少和缓解腰椎骨折患者腹胀的发生,并且进一步避免了因腹胀导致的腹痛,恶心,呕吐,胸闷,胃灼热,呼吸困难的临床症状,值得临床广泛推广应用。     

Abdominal Aortic Aneurysms—Unusual Clinical Manifestations

Misleading symptoms were responsible for failure to make the diagnosis of symptomatic abdominal aortic aneurysm in 15 patients. The presenting complaints appeared to be specific for other diseases, such as genitourinary disease, diverticulitis, intra-abdominal neoplasm and functional large intestinal disorders. A correct diagnosis was ultimately made in 12 patients and aneurysmectomy was performed. In three patients, who died of ruptured aneurysm, the diagnosis was not made until postmortem examination.An awareness of the atypical symptoms of aneurysms, careful physical examination and appropriate x-ray studies will lead to the diagnosis of symptomatic aortic aneurysms. Early resection will result in a lower mortality rate.     

Abnormalities of the Urinary Tract in Association with Congenital Cardiovascular Disease

The incidence of urinary tract abnormalities in a group of infants and children with congenital cardiovascular disease was determined by assessing roentgenograms of the abdomen taken following angiocardiographic studies. The urinary tracts of 400 of these patients were so outlined, but in 50 others the tracts could not be outlined. In 21 of the latter the urinary tracts were assessed at autopsy.Of these 421 children, nine (approximately 2%) had serious urinary tract disease, and 15 (approximately 3.5%) had anomalies which were of no clinical significance.The incidence of four renal anomalies—bifid collecting system, rotated kidney, horsehoe kidney and ectopic kidney—was compared with that in another group of patients without cardiovascular disease. No significant difference was found in the incidence of these four anomalies in the two groups.     

硬膜外复合全麻对老年高血压患者腹部手术后并发症的影响

目的：探讨硬膜外复合全麻对老年高血压患者腹部手术后并发生的影响。方法：收集2013 年6 月-2015 年6 月在两家医院 接受腹部手术的老年高血压患者100 例,根据麻醉方法不同分为研究组和对照组。研究组患者给予硬膜外复合麻醉,对照组给予 全凭静脉麻醉。观察并比较两组患者的麻醉时间、药物用量以及术后并发症的发生率。结果：两组麻醉时间比较,差异无统计学意 义（P>0.05）;研究组麻醉药物用量低于对照组,差异具有统计学意义（P<0.05）;两组患者手术时间比较,差异无统计学意义（P>0. 05）;研究组患者术后苏醒时间、拔管时间以及住院时间均短于对照组,差异具有统计学意义（P<0.05）;研究组术后并发症的发生 率低于对照组,差异具有统计学意义（P<0.05）。结论：硬膜外复合全麻用于老年高血压患者腹部手术能够减少麻醉药物用量,降低 术后并发症的发生率,安全性较高。     

帕罗西汀治疗阿尔兹海默症合并抑郁对血清NE以及5-HT表达的影响

摘要 目的：探讨帕罗西汀治疗阿尔兹海默症合并抑郁对血清去甲肾上腺素(Noradrenaline,NE)以及5-羟色胺(5-hydroxytryptamine,5-HT)表达的影响。方法：2017年9月到2019年8月选择在本院诊治的98例阿兹尔海默症合并抑郁患者,根据治疗方法的不同分为帕罗西汀组50例与多奈哌齐组48例。多奈哌齐组给予多奈哌齐治疗,帕罗西汀组在多奈哌齐组治疗的基础上给予帕罗西汀治疗,两组治疗观察3个月,记录血清NE、5-HT表达变化情况。结果：帕罗西汀组的总有效率是96.0 % (48/50),显著高于多奈哌齐组的79.2 % (38/48) (P<0.05)。两组治疗前的MMSE评分对差异比无统计学意义(P<0.05),两组治疗后的MMSE评分显著高于治疗前(P<0.05),且帕罗西汀组也显著高于多奈哌齐组(P<0.05)。帕罗西汀组治疗期间的便秘、嗜睡、头晕、心动过速、肝功能异常等不良反应发生率为40.0 % (20/50),多奈哌齐组为31.3 % (15/48),两组对比差异无统计学意义(P>0.05)。两组治疗前血清NE、5-HT含量对比差异无统计学意义(P>0.05);两组治疗后的血清NE、5-HT含量显著高于治疗前(P<0.05),且帕罗西汀组也显著高于多奈哌齐组(P<0.05)。结论：帕罗西汀治疗阿尔兹海默症合并抑郁能促进血清NE、5-HT的释放,改善患者的认知功能,提高治疗效果确切,且不会增加不良反应。     

Screening for abdominal aortic aneurysms: single centre randomised controlled trial

Objective To determine whether screening Danish men aged 65 or more for abdominal aortic aneurysms reduces mortality.Design Single centre randomised controlled trial.Setting All five hospitals in Viborg County, Denmark.Participants All 12 639 men born during 1921-33 and living in Viborg County. In 1994 we included men born 1921-9 (64-73 years). We also included men who became 65 during 1995-8.Interventions Men were randomised to the intervention group (screening by abdominal ultrasonography) or control group. Participants with an abdominal aortic aneurysm > 5 cm were referred for surgical evaluation, and those with smaller aneurysms were offered annual scans.Outcome measures Specific mortality due to abdominal aortic aneurysm, overall mortality, and number of planned and emergency operations for abdominal aortic aneurysms.Results 4860 of 6333 men were screened (attendance rate 76.6%). 191 (4.0% of those screened) had abdominal aortic aneurysms. The mean follow-up time was 52 months. The screened group underwent 75% (95% confidence interval 51% to 91%) fewer emergency operations than the control group. Deaths due to abdominal aortic aneurysms occurred in nine patients in the screened group and 27 in the control group. The number needed to screen to save one life was 352. Specific mortality was significantly reduced by 67% (29% to 84%). Mortality due to non-abdominal aortic aneurysms was non-significantly reduced by 8%. The benefits of screening may increase with time.Conclusion Mass screening for abdominal aortic aneurysms in Danish men aged 65 or more reduces mortality.     

椎间植骨粒体积对腰椎滑脱融合内固定术融合效果的影响

目的:探讨在腰椎后路植骨融合手术中,椎间植骨粒的体积对手术效果的影响。方法:回顾性分析我院2012年5月-2013年9月采用腰椎后路植骨融合术的75例患者的临床资料,根据患者手术中椎间植骨粒体积不同分为A组(小体积组,5粒/cm3)、B组(中体积组,11粒/cm3)以及C组(大体积组,23粒/cm3)。分析三组患者的植骨粒体积、植骨融合率以及手术效果。结果:三组患者植骨粒体积比较,差异具有统计学意义(P0.05);椎间植骨总体积比较,差异无统计学意义(P0.05)。与术前比较,三组术后ODI指数及VAS评分明显下降,差异具有统计学意义(P0.05);但三组间比较,差异无统计学意义(P0.05)。B组植骨融合率高于A组及C组,而A组高于C组,组间比较,差异均具有统计学意义(P0.05)。手术后各组椎体滑脱程度与术前相比得到明显改善(P0.05)。结论:腰椎滑脱内固定术中应用中等体积植骨粒可明显提高椎体间融合率。     

盐酸普拉克索联合美多巴对老年帕金森病的临床疗效及对运动功能的影响

目的:研究盐酸普拉克索联合美多巴对老年帕金森病的临床疗效及对运动功能的影响。方法:选择2014年3月~2015年8月在我院进行诊治的老年帕金森病患者210例,随机分为观察组和对照组,对照组给予美多巴,观察组给予盐酸普拉克索联合美多巴,比较两组的临床疗效,治疗前后运动功能、生活质量的变化情况和不良反应的发生情况。结果:观察组的治疗有效率为85.71%,明显高于对照组的65.71%(P0.05);治疗12周后,观察组UPDRS评分与治疗前和对照组相比均明显降低(P0.05);治疗12周后,观察组生理、心理、独立性、社会关系和环境等方面的评分与治疗前和对照组相比均明显升高(P0.05);两组间恶心、呕吐、开关现象、精神症状等不良反应发生率相比无明显差异(P0.05)。结论:盐酸普拉克索联合美多巴对老年帕金森病疗效显著,能明显改善运动功能,且用药安全,值得推广应用。     

Comparisons of therapeutic effects of levodopa,levodopa and selegiline,and bromocriptine in patients with early,mild Parkinson's disease: three year interim report. Parkinson's Disease Research Group in the United Kingdom.

OBJECTIVE--To determine the optimum treatment for early Parkinson''s disease. DESIGN--An open, long term, prospective randomised trial conducted by the Parkinson''s Disease Research Group of the United Kingdom. SETTING--93 hospitals throughout the United Kingdom. SUBJECTS--782 patients with early Parkinson''s disease who were not receiving dopaminergic treatment. INTERVENTIONS--Patients allocated to treatment with levodopa/dopa decarboxylase inhibitor alone (arm 1), levodopa/decarboxylase inhibitor/selegiline in combination (arm 2), or bromocriptine (arm 3). MAIN OUTCOME MEASURES--Disability assessment as judged by improvement on Hoehn and Yahr, modified Webster, and North Western University disability scales. Adverse event profile and mortality ratios. RESULTS--Interim results indicate that all three treatment regimens led to improvement in baseline disabilities after 12 months'' treatment and that deterioration in control was apparent by three years. No significant differences were found between the results of treatment in arm 1 and arm 2, but both were significantly more effective than bromocriptine (arm 3) and had fewer early adverse reactions. The adjusted difference (95% confidence interval) in Webster rating for arm 3 v 1 was 0.93 points (0.27 to 1.50; p = 0.0058) and for arm 3 v 2 was 1.25 points (0.61 to 1.89; p = 0.0002). The incidence of dyskinesias and motor oscillations, however, was significantly lower in arm 3 (2% and 5%, respectively) than in arm 1 (27% and 33%, respectively) and arm 2 (34% and 35%, respectively). CONCLUSIONS--As there were no marked differences in functional improvement between the three groups the choice of treatment in the early stages of Parkinson''s disease may not be critical.     

血管内介入栓塞术治疗脑动脉瘤的疗效及对生活质量和预后的影响

目的:探讨血管内介入栓塞术治疗脑动脉瘤的疗效及对生活质量和预后的影响。方法:回顾性分析我院于2014年1月～2019年3月期间收治的80例脑动脉瘤患者的临床资料,根据手术方式的不同分为A组(n=38,开颅夹闭术)和B组(n=42,血管内介入栓塞术),比较两组患者临床疗效、生活质量、预后、复发率、并发症发生率及围术期指标。结果:B组术后6个月的临床总有效率为85.71%(36/42),高于对照组的65.79%(25/38)(P0.05)。两组患者术后6个月躯体功能、社会功能、认知功能、情绪功能、角色功能评分均升高,且B组高于A组(P0.05)。两组轻度残障率、重度残障率、植物生存率、死亡率以及复发率比较差异无统计学意义(P0.05);B组预后良好率明显高于A组(P0.05)。两组并发症发生率比较无差异(P0.05)。B组手术时间、住院天数、切口长度均短于A组,但住院费用高于A组(P0.05)。结论:与开颅夹闭术相比,血管内介入栓塞术治疗脑动脉瘤,疗效确切,可有效改善患者生活质量及预后,且不增加复发率及并发症发生率,临床应用价值较高。     

盐酸美金刚联合银杏叶提取物对阿尔茨海默病患者血清BDNF、NGF、DA水平和认知功能的影响

目的:探讨盐酸美金刚联合银杏叶提取物对阿尔茨海默病患者血清脑源性神经营养因子(BDNF)、神经营养因子(NGF)浓度、多巴胺(DA)水平和认知功能的影响。方法:将我院2017年6月至2018年7月收治的92例阿尔茨海默病患者按随机数字表法分为对照组49例和研究组43例,对照组采用盐酸美金刚治疗,研究组在对照组基础上联合银杏叶提取物治疗。比较两组临床疗效,治疗前后血清BDNF、NGF、DA水平、认知功能、简易精神状态检查量表(MMSE)、日常生活能力(ADL)评分的变化和不良反应的发生情况。结果:治疗后,研究组总有效率为90.70%,显著高于对照组(69.39%,P0.05)。治疗前,两组血清BDNF、NGF、DA水平、MMSE和ADL评分比较差异无统计学意义(P0.05);治疗后,两组以上指标均较治疗前显著上升,且研究组以上指标明显高于对照组(P0.05)。两组不良反应总发生率比较差异无统计学意义(P0.05)。结论:盐酸美金刚联合银杏叶提取物可提高阿尔茨海默病的疗效,改善患者认知功能,可能与增加BDNF、NGF、DA的表达有关。     

常染色体显性多囊肾病合并颅内动脉瘤的临床特征及其随访研究

目的:探讨常染色体显性多囊肾病(Autosomal dominant polycystic kidney disease,ADPKD)合并颅内动脉瘤的临床特征及其预后情况。方法:选择355例2007年11月至2008年11月上海长征医院收治的被诊断为ADPKD的患者为研究对象,分析其临床资料及头部动脉瘤MRA筛查的结果,并对合并颅内动脉瘤的患者进行随访。结果:355例ADPKD患者颅内动脉瘤的发病率为12.4%,发病率随年龄的增加而升高,60-69岁组的发病率为23.3%,有脑卒中家族史的患者发病率明显高于无明确脑卒中家族史的患者(P0.05)。大部分动脉瘤较小(平均直径3.85±3.25mm),且都位于前循环,其中颈内动脉最常见(占48.1%)。对44位合并颅内动脉瘤的患者进行随访,共随访21位患者(27枚动脉瘤),平均随访43.5±4.3月,未发现新生动脉瘤;2枚动脉瘤有明显增大,扩大率为7.4%,其余25枚动脉瘤无明显增大,无动脉瘤破裂。结论:年龄≥30岁和具有脑卒中家族史的ADPKD患者易并发颅内动脉瘤,大多直径较小且位于前循环,随访期间大多无明显增大或破裂。     

Protection of Renal Function During Surgery of the Abdominal Aorta

The operative and postoperative urinary output of 55 patients who underwent surgery for ruptured abdominal aortic aneurysms, unruptured abdominal aortic aneurysms, and aorto-iliac occlusive disease was recorded. There were five cases of postoperative anuria among 28 patients who received no free fluid in the immediate preoperative period. No case of anuria occurred in 27 patients who received either: (1) a water load of 5% dextrose in water or (2) 20% mannitol solution. The patients who received mannitol had a markedly greater operative and postoperative urinary output.Intravenous infusion of mannitol is recommended during the preoperative and operative period in patients with ruptured aneurysms of the abdominal aorta.