Attitudes of California Dermatologists Toward Worker's Compensation: Results of a Survey

A survey-questionnaire on Worker''s Compensation sent to 492 California dermatologists produced 268 replies, a recovery rate of 54 percent, representing approximately 10 percent of the practicing dermatologists in the United States. A total of 75 percent replied they treat Worker''s Compensation patients; most of the 25 percent who replied they do not gave strong reasons for refusing to assume the care of these patients. The answers to the questionnaire given by the 201 California dermatologists who treat Worker''s Compensation patients are tabulated and discussed. Although there exists considerable misunderstanding among physicians, insurance companies and employers on many aspects of Worker''s Compensation, the situation is not without hope for improvement. Better knowledge of work procedures, more availability of precise information on the ingredients of work contactants and cooperation among the interested parties should improve the quality of care for these patients in the future.     

Occupational cancer: experience in Ontario.

This paper reviews the experience of the Workmen''s Compensation Board of Ontario in identifying cases of cancer that could be attributed to occupational hazards. Worker''s claims for compensation are allowed if there is reasonable medical evidence that their cancer was caused by exposure to risk factors associated with their occupation. Details of the types of cancer associated with specific carcinogens or fields of employment are discussed. About 50% of the cases were related to exposure in particular industrial operations that functioned for relatively brief periods. The number of deaths from cancer identified as being caused by occupational factors is compared with the total for cancer from all causes in Ontario during the period 1971 through 1975. Although all workers eligible for compensation may not have been identified, the data suggest that less than 1% of cancer is presently caused by occupational factors.     

Towards positive diagnosis of the irritable bowel.

A questionnaire to establish the presence of 15 symptoms thought to be typical of the irritable bowel syndrome (IBS) was given to 109 unselected patients referred to gastroenterology or surgery clinics with abdominal pain or a change in bowel habit or both. Review of case records 17--26 months later established a definite diagnosis of IBS in 32 patients and of organic disease in 33. Four symptoms were significantly more common among patients with IBS--namely, distension, relief of pain with bowel movement, and looser and more frequent bowel movements with the onset of pain. Mucus and a sensation of incomplete evacuation were also common in these patients. The more of these symptoms that were present the more likely was it that the patient''s pain or altered bowel habit, or both, was due to IBS. We conclude that a careful history can increase diagnostic confidence and reduce the amount of investigation in many patients with chronic abdominal pain.     

针灸联合多奈哌齐和美金刚对重度老年痴呆患者行为能力和认知功能的影响

目的:研究针灸联合多奈哌齐和美金刚对重度老年痴呆患者行为能力和认知功能的影响。方法:选择2015年1月～2018年12月在我院精神科进行诊治的50例重度老年痴呆患者,采用随机数字表法将其平均分为两组,每组25例。对照组患者口服多奈哌齐以及美金刚治疗,初始给药剂量均为每天口服5 mg,逐渐将给药剂量升高至每天口服20 mg,每次1片,每天2次。观察组患者采取针灸联合多奈哌齐和美金刚治疗,每天针灸治疗1次,每治疗6 d后休息1 d。两组患者均连续治疗4周。记录和比较两组患者治疗前后的日常生活能力与认知功能的变化情况。结果:观察组患者治疗4w后的治疗有效率为92.00%(23/25),明显高于对照组[68.00%(17/25)](P0.05);两组治疗4w后的MMSE和BI评分均显著高于治疗前(P0.05),且观察组以上指标均显著高于对照组(P0.05)。结论:针灸联合多奈哌齐和美金刚对重度老年痴呆患者的治疗效果明显优于单纯使用多奈哌齐和美金刚治疗,其可更有效改善患者的行为能力和认知功能。     

Hypothyroidism after Thyroidectomy for Graves's Disease: A Search for an Explanation

Out of 38 patients who had undergone subtotal thyroidectomy for Graves''s disease seven to 20 years previously 15 developed hypothyroidism. In these 15 patients autoantibodies against thyroid cytoplasm were significantly more frequent than in the 23 euthyroid patients, though there was no difference in the prevalence of autoantibodies against thyroglobulin. Histological examination of the thyroid tissue removed at operation showed that significantly more plasma cells and lymphoid follicles with germinal centres were present in patients who subsequently developed hypothyroidism than in those who remained euthyroid. No differences in the amount of lymphocytic infiltration were seen in hypothyroid and euthyroid patients.The results suggest that B lymphocytes play a part in the development of postoperative hypothyroidism in Graves''s disease. It is proposed that Graves''s disease and Hashimoto''s disease are different aspects of the same basic autoimmune process.     

Peptic ulcer disease: a clinical study in 73 children

Seventy-three children with peptic ulcer have been admitted to The Montreal Children''s Hospital and l''Hôpital Sainte-Justine over the past 11 years. The primary ulcer group comprised 39 duodenal and nine gastric ulcers; repeat contrast studies were necessary to demonstrate a crater in 25%. Vomiting was especially prominent in the younger patients (1 month to 6 years). Pain was present in the majority of older patients (6 to 18 years) but was considered “typical” in no more than one third. Bleeding occurred more commonly in the older children but five had occult bleeding only. There was a positive family history in 11 children with primary duodenal ulcers but in none of those with gastric ulcers. Follow-up in 34 cases with primary ulcers showed that close to two thirds of the older children have had recurrent problems. Bleeding and/or perforation was the most common mode of presentation in 25 cases of secondary ulcers. Corticosteroids and increased intracranial pressure were the most frequently associated factors, the younger age group being at greater risk.     

儿童运动发育迟缓与血碱性磷酸酶、血25-羟维生素D3表达水平的相关性

摘要 目的：探讨儿童运动发育迟缓与血碱性磷酸酶(Alkaline phosphatase,ALP)、血25-羟维生素D3[25(OH)D3]表达水平的相关性。方法：2016年10月到2018年6月选择在本院儿保科门诊就诊500例(6~12月龄)的儿童作为研究对象,诊断儿童发育迟缓的发生率,检测发育迟缓患儿血清ALP与25(OH)D3水平,Gesell测评评定小儿的运动发育状况,所有患儿每天均给予了维生素D3 400 IU,对于发育迟缓患儿每天给予维生素D 800 IU~1200 IU补充,治疗3个月,再做Gesell测评评估其运动发育水平,对比治疗后运动发育情况,并分析影响儿童运动发育的相关因素。结果：在500例小儿中,判断为运动发育迟缓120例(迟缓组),占比24.0 %。两组小儿的性别、胎龄、分娩方式、出生体重、头围、身长等对比差异无统计学意义(P>0.05)。迟缓组的血清ALP水平高于非迟缓组(P<0.05),25(OH)D3水平低于非迟缓组(P<0.05)。迟缓组的大动作、精细运动、适应性行为、语言、个人社交评分都低于非迟缓组(P<0.05),迟缓组治疗后,大动作、精细运动、适应性行为、语言、个人社交评分均显著升高(P<0.05)。在120例发育迟缓中,Pearson分析显示ALP、25(OH)D3与小儿运动迟缓发育具有相关性(P<0.05);二分类多因素条件Logistic分析结果显示ALP、25(OH)D3都影响儿童运动发育迟缓的主要因素(P<0.05)。结论：儿童运动发育迟缓与血清ALP、25(OH)D3水平存在相关性,两者的联合检测可为儿童发育迟缓的早期诊断提供实验依据,经过维生素D治疗后,能显著的改善其患儿的运动发育,有很好的应用价值。     

首发缺血性脑卒中患者血清Hcy和EPO水平的变化及临床意义

目的:探究首发缺血性脑卒中患者血清同型半胱氨酸(Hcy)和红细胞生成素(EPO)水平的变化和意义。方法:于2013年10月-2015年4月我科收治的首发缺血性脑卒中患者中随机选取98例作为观察组,另选取同期健康体检者98例作为对照组,检测患者的血小板、血浆纤维蛋白原(Fib)以及血白细胞水平,比较两组血清Hcy、EPO、血小板、Fib及血白细胞水平,使用Logistic回归分析法评价缺血性脑卒中病发的危险因素,采用Spearman法对血清Hcy与EPO间相关性进行分析。结果:观察组的Hcy(23.52±12.15)m IU/L与EPO(34.61±11.25)m IU/L水平显著高于对照组的(10.57±2.18)m IU/L、(17.54±5.83)m IU/L;观察组血小板、血浆纤维蛋白原(fibrinogen,Fib)及血白细胞水平均高于对照组;差异均有统计学意义(均P0.05)。经Logistic回归分析法分析可知,Hcy为缺血性脑卒中病发的独立因素,经Spearman相关性分析显示,首发缺血性脑卒中患者EPO水平与Hcy呈正相关。结论:缺血性脑卒中病发与血清Hcy和EPO水平升高密切相关,且Hcy是导致缺血性脑卒中病发的高危因素。     

Hydrogen sulfide poisoning: review of 5 years' experience.

The workforce of Alberta, a province rich in fossil fuel, faces an increasing risk of exposure to hydrogen sulfide (H2S). Basic knowledge of the population exposed during the years 1969 to 1973 inclusive was accumulated to identify the immediate medical and management problems. Data were recorded from three sources of records: the Workers'' Compensation Board of Alberta, the Alberta Hospital Services Commission and the provincial coroner''s office. There were 221 cases of exposure to H2S. The overall mortality was 6%; 5% of victims were dead on arrival at hospital. Admission to hospital was required for 65% of the victims arriving at a hospital emergency room (78% of the 221). Acute problems were coma, dysequilibrium and respiratory insufficiency with pulmonary edema. Increased attention to cardiopulmonary resuscitation at the exposure site and during transportation to hospital is necessary to reduce the mortality from H2S exposure. No long-term adverse effects were apparent in the survivors.     

阿尔茨海默病和血管性痴呆与血糖代谢水平的关系及危险因素分析

目的:研究阿尔茨海默病和血管性痴呆与血糖代谢水平的关系及危险因素。方法:选取2013年12月到2014年12月我院收治的阿尔茨海默病80例(A组)和血管性痴呆70例(B组),另选取同时期无痴呆者70例(对照组),测量三组入选者血糖各指标水平,并分析阿尔茨海默病和血管性痴呆的危险因素。结果:A组和B组空腹血糖(FPG)均显著高于对照组,胰岛素降解酶(IDE)显著低于对照组,比较差异具有统计学意义(P0.05);B组糖尿病、冠心病和高血压疾病的发病率显著高于A组和对照组,比较差异具有统计学意义(P0.05),A组和B组高血脂发病率均显著高于对照组,比较差异具有统计学意义(P0.05)。结论:阿尔茨海默病和血管性痴呆均与FPD、IDE以及高血脂有较大关系,高血压、冠心病和糖尿病与血管性痴呆有较大关系。     

Nephrotic Syndrome in the Elderly

Though the nephrotic syndrome is generally believed to be uncommon in the elderly, patients aged 60 years or more accounted for 25 out of 100 consecutive adult cases. Six (24%) of these had the minimal change lesion, compared with 16% of the younger adults. The incidence of membranous glomerulonephritis was similar in the two age groups, but proliferative glomerulonephritis was more common in the younger (29%) than in the older group (16%). Amyloidosis did not have a higher incidence in the higher age group. Five of the elderly patients with minimal change lesion were treated with prednisone—in four a complete remission from the nephrotic syndrome followed, while the fifth patient''s course is unknown.These results suggest that, when the patient''s other circumstances allow, the nephrotic syndrome in an elderly patient should be investigated and managed as in younger age groups.     

Freeze-dried fibular allograft in anterior spinal surgery: cervical and lumbar applications.

Fifty-six patients who underwent anterior fusion utilizing fibular allograft are reviewed. Thirty-two patients underwent multiple-level anterior cervical discectomy and fusion utilizing fibular strut allograft, and 24 underwent anterior lumbar discectomy and fusion using fibular strut allograft. Cervical surgery was performed via the strut technique of Whitecloud and LaRocca and lumbar surgery was performed via a transperitoneal or retroperitoneal approach. Postoperatively, patients were assigned a clinical grade based on symptomatic relief and medication usage. X-rays were visually inspected, and quantitatively digitized for Cobb angle and translation in order to assess the status of arthrodesis. In the cervical group, the rate of clinical success (87.5%) exceeded the arthrodesis rate. By inspection, 65% fused, at a mean time of 23.5 months postoperatively. In the lumbar group, the overall clinical success rate was 68%. This correlated quite strongly with a fusion rate of 58%. Smoking was a negative correlate with arthrodesis. Patients receiving Workers'' Compensation were also more likely to have an unsatisfactory clinical outcome. The results of this study highlight the difference between anterior arthrodesis in the cervical and lumbar spine. The biomechanical stability afforded by the fibular strut in the cervical spine appears to outweigh the disadvantages of delayed time to union. The rate of posterior cervical fusion to salvage symptomatic pseudoarthrosis was quite low (9.3%), thus suggesting that additional posterior surgery in this particular group of patients should not be considered for a minimum of two years postoperatively. In the lumbar group, status of arthrodesis correlated closely with clinical outcome. Fusion rate in this group was disappointing, corresponding to other reports in the literature. Based on these data, primary anterior body fusion without allograft in the lumbar spine cannot be recommended, as a viable alternative to conventional autograft.     

阿托伐他汀对颈动脉狭窄并支架置入术后患者临床预后及炎症因子的影响

目的：研究阿托伐他汀对颈动脉狭窄并支架置入术后患者临床预后及炎症因子的影响。方法：选取2013 年1 月到2014 年1 月我院收治的接受支架置入术的颈动脉狭窄患者90例,按照随机数字表法将患者分为研究组和对照组,每组45 例,对照组给予 常规治疗,研究组在对照组的基础上给予阿托伐他汀治疗,连续治疗1 年,比较两组支架内再狭窄率及不良反应发生率,分析治 疗前和治疗后两组超敏C反应蛋白（hs-CRP）、白细胞介素-6（IL-6）水平。结果：研究组1 年内支架再狭窄率显著低于对照组,两 组比较差异具有统计学意义（P＜0.05）;治疗后两组hs-CRP 和IL-6 水平均显著低于治疗前,且研究组显著低于对照组,比较差异 具有统计学意义（P＜0.05）;两组不良反应比较无统计学意义（P＞0.05）。结论：阿托伐他汀治疗颈动脉狭窄并支架置入术患者,能 显著降低支架内再狭窄率及炎症因子水平。     

Are breast-fed babies still getting a raw deal in hospital?

After preliminary validation of test weighing under ward conditions the fluid intake and weight gain of 39 breast-fed and 25 artificially fed infants were compared. All were fed every four hours for six feeds a day, and the breast-fed infants received dextrose supplements only. The average intake and weight gain of the breast-fed group was significantly less than that of the group fed artificially.When cows''-milk supplements are withheld from breast-fed infants a four-hourly regimen provides insufficient stimulus to lactation for their needs in the first week of life. If more than lip service is to be paid to the mother who desires to breast-feed in hospital, early and more frequent feeding should be practised.     

华生关怀理论对老年痴呆症患者的临床干预效果

目的:探索华生关怀理论在老年痴呆症患者临床护理中的应用效果,为临床护理提供参考。方法:选择2012年3月至2014年3月我院收治的老年痴呆患者200例,随机分为治疗组和对照组。对照组采用常规护理措施,治疗组采用华生关怀理论进行干预。分别于干预前后采用简易智能量表(MMSE)、蒙特利尔认知评估量表(MOCA)、AD评定量表认知部分(ADAS-Cog)、日常生活活动量表(ADL)、中医症状积分量表对两组患者进行测评。结果:与干预前比较,两组患者干预后的MMSE和MOCA评分显著升高,ADAS-Cog、ADL和中医症状积分明显降低,差异具有统计学意义(P0.05);与对照组比较,治疗组患者变化更明显(P0.01)。两组患者干预前后的血尿常规、肝肾功能及心电图等指标无显著差异(P0.05)。结论:利用华生关怀理论护理老年痴呆症患者,不仅能改善患者的病情,缓解心理压力,而且有利于减轻家庭和社会负担。     

帕金森病伴抑郁患者DBS 术后帕罗西汀治疗疗效观察

目的:研究丘脑底核(STN)脑深部电刺激(DBS)治疗帕金森病(PD)合并抑郁障碍术后服用帕罗西汀治疗的疗效。方法:将38例合并抑郁障碍的PD患者随机分为三组,行丘脑底核脑深部电极植入术,术后空白对照组不服用任何抗抑郁药物,药物治疗组服用帕罗西汀每日一次,每次20mg,安慰剂组服用安慰剂。术前一周,术后1个月、2个月和3个月进行随访和临床评价。结果:抑郁患者术后抑郁障碍症状如焦虑、绝望和激越症状也有不同程度好转,应用安慰剂后,患者术后抑郁障碍程度好转程度大于空白对照组(P<0.05),而应用帕罗西汀后术后3个月汉密尔顿抑郁量表评分(HAMD)下降程度显著低于空白对照组及安慰剂组(P<0.05)。结论:表明STN-DBS术后PD患者的抑郁症状有所改善,辅助抗抑郁药物治疗效果更佳。     

Predicting child abuse: signs of bonding failure in the maternity hospital.

Fifty children referred to the Park Hospital because of actual or threatened abuse were compared with 50 controls born at the same maternity hospital. Five factors were significantly more common in the abused group than among their controls: (a) mother aged under 20 at birth of first child, (b) evidence of emotional disturbance, (c) referral of family to hospital social worker, (d) baby''s admission to special care baby unit, (e) recorded concern over the mother''s ability to care for child. Thirty-five of the abused group had two or more of these factors compared with only five of the control group. As these data were collected from information recorded routinely at the maternity hospital, it is possible to identify most abusing families when the child is born. Such identification must lead to a comprehensive assessment of each case followed by constructive preventive action.     

早期康复护理对肠内营养治疗的高血压颅内出血 患者预后的影响

目的：研究早期康复护理对肠内营养治疗的高血压颅内出血患者预后的影响。方法：选取2010 年1 月~2012 年10 月间入 院诊治的高血压颅内出血并应用肠内营养支持治疗的患者120 例,随机分为实验组（60 例）和对照组（60 例）。对照组应用常规护 理办法,实验组在其基础上应用早期康复护理,随访1 年后观察两组患者预后的生活质量情况、GCS（格拉斯哥昏迷指数）评分以 及并发症的发生情况。结果：随访1 年后,实验组的生活质量显著高于对照组（P<0.05）;护理干预前两组患者的GCS 评分无差异, 护理干预后实验组的GCS 评分显著高于对照组（P<0.05）;实验组在肺部感染、下肢静脉血栓、肩手综合征等并发症的发生例数均 显著低于对照组（P<0.05）。结论：针对肠内营养支持治疗的高血压颅内出血患者应用早期康复护理可有效改善患者的昏迷程度、 预防并发症,有助于提高患者的生活质量。     

美金刚联合普拉克索治疗帕金森患者临床疗效及对CysC、Hcy水平影响

目的:探究美金刚联合普拉克索在治疗帕金森患者中的临床疗效,并就治疗对患者胱抑素C(cystatin C,CysC)以及血同型半胱氨酸(homocysteine,Hcy)水平的影响。方法:选择2018年1月至2020年1月于我院接受治疗的98例帕金森患者,随机数字表法均分为两组(每组各49例),对照组单纯接受美金刚治疗,研究组在对照组基础上加用普拉克索进行治疗,对比两组治疗有效率,治疗前后CysC、Hcy水平,以及治疗前后简易智能精神状态检查量表(mini mental state examination,MMSE)以及帕金森病评定量表III(parkinson comprehensive rating scale,UPDRS III)评分,最后对两组患者治疗中不良反应发生率进行统计对比。结果:(1)研究组患者治疗有效率明显高于对照组患者(P0.05);(2)治疗前两组患者CysC、Hcy水平对比差异不具有统计学意义(P0.05),治疗后研究组患者CysC、Hcy水平低于对照组(P0.05);(3)治疗前两组患者MMSE及UPDRS III量表评分对比差异不具有统计学意义(P0.05),治疗后研究组患者MMSE得分高于对照组,UPDRS III量表评分低于对照组(P0.05);(4)两组治疗不良反应诸如胃肠道反应、嗜睡、体位性低血压等对比无差异(P0.05)。结论:美金刚联合普拉克索对帕金森具有较好的治疗效果,能够显著改善患者认知及运动功能,降低CysC、Hcy水平,同时治疗安全性较高。