Symptoms During or Shortly After Isolated Carpal Tunnel Release and Problems Within 24?hours After Surgery

This study used the National Survey of Ambulatory Surgery (NSAS) database to measure the incidence of and risk factors for symptoms in the ambulatory surgery center and problems within 24 h after isolated carpal tunnel release (CTR). The NSAS contained records on 400,000 adult patients with carpal tunnel syndrome who were treated with CTR in 2006, based on ICD-9 codes. The type of anesthesia used and factors associated with symptoms and problems were sought in bivariate and multivariable statistical analyses. The mean duration of the procedure was 16 ± 8.8 min. Only 5 % were performed under local anesthesia without sedation, 45 % with IV sedation, 28 % regional anesthesia, and 19 % general anesthesia. Symptoms in the ambulatory surgery center or a problem within 24 h after discharge were recorded in 10 % of patients, all of them minor and transient, including difficulties with pain and its treatment. The strongest risk factors were male sex, age of 45 years and older, and participation of an anesthesiologist. Local anesthesia and regional anesthesia were associated with more perioperative symptoms and postoperative problems. Most CTR are performed with some sedation in the United States. CTR is a safe procedure: one in 10 patients will experience a minor issue in the perioperative or immediate postoperative period.     

Causes and types of health effects during the use of crop protection chemicals: data from a survey of over 6,300 smallholder applicators in 24 different countries

Purpose  The present investigation looks in detail at the causes and types of health incidents reported by 6,300 mainly smallholder agrochemical users in 24 countries during 2005 and 2006. Methods  The investigation is based on a questionnaire survey of knowledge, attitude and practice that concentrated on the sequence of events from purchasing the pesticide to disposal. Information was also collected about health problems experienced while using agrochemicals. The survey targeted mainly smallholder knapsack spray operators who were expected to be at a highest risk of exposure. Results  In the 12 months prior to interview, 1.2% of users reported an agrochemical-related incident that required hospital treatment, 5.8% reported an incident requiring at least trained medical treatment but not hospitalisation and 19.8% reported only a minor sign or symptom. Users who had experienced an incident involving agricultural equipment were 3.38 (95% CI 2.29–4.99) times more likely to experience an agrochemical-related health incident, but confident users who felt that their use of personal protective equipment while spraying was best practice were 0.60 (95% CI 0.44–0.84) times less likely to experience such an incident. Over 80% of product-related incidents were caused by insecticides and the incidence rate per spraying time for incidents linked to insecticides was significantly higher than that for fungicides or herbicides. Headache/dizziness and nausea/vomiting, often smell related, were the most common symptoms reported by users who listed agrochemical products that had caused them health problems (52 and 38% of product mentions, respectively). Conclusions  In most countries, the incidence of serious health effects was low; however, there was a high incidence of minor signs and symptoms in a few countries, especially in Africa. A disproportionate number of incidents occurred during insecticide use relative to the time that they were sprayed. Failure to exercise caution as indicated by whether users had incidents involving agricultural equipment or livestock, and lack of confidence in their practices were the most important predictors of agrochemical-related incidents.     

Significance of beaten copper appearance on skull radiographs in children with isolated sagittal synostosis

Aims and Objectives The significance of beaten copper appearance (BCA) on skull radiographs in children following surgery for isolated sagittal craniosynostosis has not been studied. This study was designed to look for any correlation between BCA and symptoms suggestive of intracranial hypertension in this group of patients. Materials and Methods Forty-eight consecutive children, who were operated for isolated sagittal synostosis from1987 to 2000 and had postoperative skull radiographs, were included. Patients were divided into: (a) BCA group (n = 20), consisting of children who had beaten copper appearance on skull radiographs at last follow up, and (b) Non-BCA group (n = 28), consisting of children who did not have this finding. Records were reviewed to look for symptoms suggestive of intracranial hypertension, such as headache, head banging, and irritability. Results Median age at surgery was 4.8 months for BCA group and 4 months for the non-BCA group. Follow up ranged from 4 to 156 months with a mean of 36.2 months. Total of 28.6% (n = 6) of the children with follow up radiographs done at ≤18 months of age had BCA. The incidence of BCA increased to 83.3% in children with skull radiographs performed after 48 months of age. In 18 (90%) children, the BCA was ‘diffuse’ with 5 (25%) children having the maximum possible score of 8. In the BCA group, 45% (n = 9) had symptoms compared to 10.7% (n = 3) in the control group (p = 0.0068). Conclusions This study suggests a significant number of children with BCA on radiographs develop symptoms suggestive of raised ICP following surgical treatment in infancy and prolonged follow up may be warranted in this group of patients.     

肺部三种疾病模糊数学鉴别诊断的探讨

本文对肺部三种疾病１５３６例患者的病历资料，按病种作了统计归类。运用模糊数学原理建立了征候一疾病间的模糊关系矩阵，用参量加权模糊综合评判模型，对肺部三种疾病鉴别诊断的符合率达８２．９１％以上，因此认为文中建立的模型，对肺部三种疾病鉴别诊断具有参考价值。     

The zurich study

Summary This study describes sleep behaviour and insomnia in a representative cohort of a Swiss population. Interviews were carried out prospectively from age 20–21 to 27–28 years, starting with 292 males and 299 females. Females usually go to bed earlier and sleep 30 min longer than males. Taking into account length and periodicity of insomnia we can distinguish occasional insomnia (OI), repeated brief insomnia (RBI), and continued insomnia (CI), defined by operational criteria. The prevalence of sleep problems is stable from age 21–28, at 36%–40%. CI (prevalence 8%–10%) and RBI (13%–19%) are both medical problems in terms of treatment by professionals (10%–17%) or self-medication (7%–12%). The majority of insomniacs cope with sleep problems in various other ways. Frequency and patterns of symptoms of insomnia are described.The authors thank P. J. Clayton, M.D., University of Minnesota, Minneapolis, for advice and critical suggestions and for the coining of the terms repeated brief insomnia and continued insomnia.Project supported by grant 3.948.0.85 from the Swiss National Science Foundation.Parts of this article were presented on the occasion of the inauguration ceremony of the Department of Psychiatry of the University of Mainz on April 2 and 3, 1987     

Clinical outcome after surgery on schwannomas in the extremities

BACKGROUND Schwannoma is a benign, encapsulated and slowly growing tumor originating from Schwann cells and is rarely seen in the peripheral nerve system. Typical symptoms are soreness, radiating pain and sensory loss combined with a soft tissue mass.AIM To evaluate pre-and postoperative symptoms in patients operated for schwannomas in the extremities and investigate the rate of malignant transformation.METHODS In this single center retrospective study design, all patients who had surgery for a benign schwannoma in the extremities from May 1997 to January 2018 were included. The location of the tumor in the extremities was divided into five groups; forearm, arm, shoulder, thigh and leg including foot. The locations of the tumor in the nerves were also categorized as either; proximal, distal, minor or major nerve. During the pre-and postoperative clinical evaluation, symptoms were classified as paresthesia, local pain, radiating pain, swelling, impairment of mobility/strength and asymptomatic tumors that were found incidentally(with magnetic resonance imaging). The patients were evaluated after surgery using the following categories: Asymptomatic or symptomatic patients(radiating and/or local pain) and those with complications. The follow up period was from the time of surgery until last examination of the particular physician. Multivariate logistic regression analysis was performed to identify independent prognostic factors for postoperative significant symptoms at follow-up.RESULTS We identified 858 cases from the institutional pathology register. We excluded cases with duplicate diagnoses(n = 407), pathology not including schwannomas(n = 157), lesions involving the torso, spine and neck(n = 150) leaving 144 patients for further analysis. In this group 99 patients underwent surgery and there were five complications recorded: 2 infections(treated with antibiotics) and 3 nerve palsies(2 involving the radial nerve and one involving the median nerve) that recovered spontaneously. At the end of follow-up, 1.4 mo(range 0.5-76) postoperatively, we recorded a post-operative decrease in clinical symptoms: Local pain 76%(6/25), radiating pain 97%(2/45), swelling 20%(8/10). Symptoms of paresthesia increased by 2.8%(37/36) and there was no change in motor weakness before and after surgery 1%(1/1). Multivariate analysis showed that tumors located within minor nerves had a significantly higher prevalence of postoperative symptoms compared with tumors in major nerves(odds ratio: 2.63; confidence intervals: 1.22-6.42, P = 0.029). One patient with schwannoma diagnosed by needle biopsy was diagnosed to have malignant transformation diagnosed in the surgically removed tumor. No local recurrences were reported.CONCLUSION Surgery of schwannomas can be conducted with low risk of postoperative complications, acceptable decrease in clinical symptoms and risk of malignant transformation is low.     

基于超声的2型糖尿病患者迷走神经病变分析

目的 了解2型糖尿病患者迷走神经病变,从而为糖尿病神经病变临床诊疗提供参考依据。方法 收集2020年1月—2021年6月在南京医科大学附属无锡人民医院内分泌科接受诊治的51例2型糖尿病患者和42例健康志愿者临床资料进行分析。采用自主神经症状（SAS）量表对2型糖尿病患者自主神经系统症状进行评价;采用超声测定迷走神经横断面面积,比较2型糖尿病患者和健康对照迷走神经横断面面积差异,分析迷走神经横断面面积与2型糖尿病患者临床特征间的关联。结果 2型糖尿病患者和健康对照者性别构成、年龄、身高、有吸烟史比例差异均无统计学意义（P > 0.05）,但2组研究对象体质量（t = 4.52,P < 0.01）、体质指数差异有统计学意义（t = 5.21,P < 0.01）。51例2型糖尿病患者中,37例出现自主神经系统症状,平均出现3.7 ±0.9种（1～9种）自主神经系统症状,总体症状影响评分平均为10.5 ±3.2分（0～25分）。2型糖尿病患者左、右侧迷走神经横断面面积平均为（1.55 ±0.44）、（1.97 ±0.66） mm²,显著大于健康对照的（1.37 ±0.37）、（1.61 ±0.540） mm²（t = 2.20,P < 0.05;t = 2.87,P < 0.01）。Pearson相关分析显示,迷走神经横断面面积与2型糖尿病患者及健康对照年龄、身高、体质量、体质指数均无统计学关联（P > 0.05）,且与2型糖尿病患者糖尿病病程、自主神经系统症状数量及SAS量表总体症状影响评分均无统计学关联（P > 0.05）。结论 2型糖尿病患者存在迷走神经增粗,迷走神经超声可用于自主神经病变早期检测。     

Partners in adversity V: Support,personality and coping behaviour at the time of crisis

This paper presents further results from a study of married women in Edinburgh who had just suffered an adverse experience: either their husband's non-fatal myocardial infartion, their husband's death or their own arrival in a Women's Aid refuge for battered women. Interviews were carried out 4–6 weeks following the adverse experience and, where possible, again approximately 3 months later. Symptoms were assessed using the 30-item General Health Questionnaire and criterion-based measures of depression and anxiety derived from it. The extent and nature of crisis support from household members and from groups of people outside the household, and also of failures in expected support, was measured at first interview. A modified version of Tyrer and Alexander's (1979) personality schedule was administered at the follow-up interview, and the resulting personality data were then reduced to six factors using principal components analysis. An interviewer assessment of how well the subject was coping was made at both interviews. The vast majority of the sample received extensive practical and emotional support from family and friends, and perhaps because such positive support was so prevalent, variations in it seemed to have little effect on symptoms. However, subjects who were unexpectedly let down or criticised by friends or family tended to show higher symptom levels, although, surprisingly, this was less true for the bereaved wives than for the others. The six personality factors that emerged were labellednervousness (similar to neuroticism)impulsivity, social withdrawal, helplessness, inferiority andaggressiveness. There was evidence that subjects high on nervousness remained symptomatic longer following the adverse experience. The aggressiveness factor showed a curvilinear trend with high and low aggressives showing higher symptom levels than middle aggressives. However, for the coronary wives the trend was linear with low aggressives having high symptoms. Subjects low on impulsivity were more affected by being let down by friends and family. The interviewer-assessed coping measure was linearly related to nervousness and showed a curvilinear relationship with aggressiveness.     

Pseudotumour cerebri in SLE

Summary A 29 year-old woman with SLE was admitted to our department due to severe remitting headaches. Following investigation a high degree of intra cranial pressure was determined.Several years ago a similar finding was diagnosed, and the disease was brought into remission by the administration of periodical pulses of high dose intravenous immunoglobulins.Benign intracranial hypertension (BIH) is an uncommon presentation of neuropsychiatric SLE. In this patient several risk factors of BIH (obesity, steroid therapy, and SLE) assembled and elicited a severe presentation of the disorder which became more resistant to therapy. Several pathogenic pathways tie BIH with SLE as thrombotic obliteration of cerebral arteriolar and venous systems and immune complex deposition within the arachnoid villi (that are responsible for CSF absorption). As shown in this case report of BIH, clinical findings do not always parallel various imaging techniques as MRI and CT brain scans.     

Characteristics of pain drawings in the neck-shoulder region among the working population

Objectives: The aim was to study the characteristics of pain drawings in the neck, shoulders, and upper-back regions among the general working population. Methods: Pain drawings of the rear view of the neck, shoulders, and upper back were made by 125 middle-aged subjects from the general working population suffering from symptoms, mainly ache and pain, in the neck or shoulder regions. The locations of the markings in each pain drawing were coded to computer files using a transparent grid (878 pixels). The total area, the number of separate loci, and the left-right symmetry were recorded. Symptoms and signs were assessed at a medical examination. Results: The most frequently marked locations in the resulting aggregated topographical diagram covered two palm-sized areas in the neck-shoulder angles, with a symmetrical and even distribution occurring between the left and right sides. Subjects with more chronic or severe symptoms made pain drawings with larger areas. The presence of tenderness in the neck-trapezius region was associated with larger areas and more bilateral and multiple loci. Larger areas with multiple bilateral loci and a more symmetric distribution characterized pain drawings made by women as compared with those made by men. No substantial difference was noted in connection with age or educational level. Conclusions: Pain drawings of neck and shoulder symptoms among the middle-aged general working population most usually focused on the neck-shoulder angles with a symmetrical left-right distribution. The number of separate symptom loci and their total area, left-right distribution, and symmetry were characteristics associated with symptom chronicity and severity or signs of tenderness in the neck-trapezius region. Received: 16 September 1998 / Accepted: 23 September 1998