Life satisfaction in patients with chest pain subsequently diagnosed as coronary heart disease – connection through depressive symptoms?

The aim of this study was to investigate factors associated with life dissatisfaction in symptomatic patients (n = 144) with chest pain subsequently diagnosed as coronary heart disease (CHD) by coronary angiography. Life dissatisfaction was assessed with a four-item life satisfaction scale (LS), depression with the 21-item Beck Depression Inventory (BDI) and other psychiatric symptoms with the symptom check list (SCL). DSM-III-R Axis I and Axis II psychiatric diagnoses were performed by means of the Structured Clinical Interview. All assessments took place one day before angiography. Twenty-four per cent of CHD patients were dissatisfied with their lives. Life dissatisfaction was associated with being unmarried. Dissatisfied patients had Axis I mental disorders and Axis II personality disorders more frequently than others. Psychiatric and depressive symptoms according to the SCL and BDI, respectively, were also higher among dissatisfied patients. In multiple logistic regression analyses, mental disorders were related to life dissatisfaction when age, sex, employment status, New York Heart Association class, duration of chest pain symptoms and work load were controlled in the model. Married subjects had a lower probability of being dissatisfied with their lives than other subjects (Odds Ratio, OR: 0.23). When BDI scores were included in the model, the only factor independently associated with life dissatisfaction was the severity of depressive symptoms (OR: 1.81). To conclude, life dissatisfaction is not primarily determined by the severity of CHD but by the existence of depressive symptoms.     

Case-control study of the alpha-synuclein interacting protein gene and Parkinson's disease.

We conducted a case-control study of the alpha-synuclein-interacting protein gene (SNCAIP, also known as synphilin-1) and Parkinson's disease (PD). A total of 319 PD cases and 195 controls were genotyped for four SNCAIP variants, including a microsatellite repeat in intron 4 and three restriction fragment length polymorphisms (RFLP) proximal to the 5' terminal of exons 1, 4, and 6. None of the variants were found associated with PD overall. Global score statistics were not significant for four, three, and two loci haplotypes. All four loci were in linkage disequilibrium for cases, controls, or both groups combined (P < 0.0001). Recursive partitioning showed no interactions between variants of the SNCAIP gene and variants of the alpha-synuclein gene (SNCA) or the parkin (PARK2) gene.     

Restless legs syndrome in Parkinson's disease: a case-controlled study.

Restless legs syndrome (RLS) is a disorder of motor activity with a circadian pattern, occurring frequently in patients with Parkinson's disease (PD). We sought to estimate the prevalence of RLS in Indian PD patients. One hundred twenty-six consecutive PD patients and 128 healthy age- and sex-matched controls were evaluated using a predesigned questionnaire. RLS was present in 10 of 126 cases of PD (7.9%) and 1 of 128 controls (0.8%, P = 0.01). PD patients with RLS were older than those without RLS (63.70 +/- 7.80 years vs. 57.37 +/- 10.04 years; P = 0.05) and had higher prevalence of depression (40% vs. 10.3%; P = 0.023). No demographic factors or factors related to PD correlated with the presence or severity of RLS. RLS is more common among patients with PD than controls. A greater medical recognition of this disorder is needed in view of available effective treatment.     

成人体外循环术后精神症状原因分析

目的 研究成人体外循环手术以后发生精神症状的高危因素。方法 对52例16岁以上的体外循环手术后发生精神症状的病人进行分析。结果 主要表现有认知障碍、情感障碍、意志行为障碍及意识障碍。男女之间无明显差异，而在患者年龄、术前心功能、既往精神病史、监护室监护时间等方面精神病组和健康组间存在显著差异。结论 成人体外循环手术后发生精神症状的高危因素有患者年龄、术前心功能、既往精神病史、心脏病史、监护室停留时间等，应高度重视加强护理和观察。     

Complex Genetic Disease: Can Genetic Strategies in Alzheimer's Disease and New Genetic Mechanisms Be Applied to Epilepsy?

Summary: Strategies used in molecular genetics have changed modern neurology. The gene or genes responsible for several major neurologic diseases have now been identified using "reverse" or positional genetics. Unexpected new genetic mechanisms have been discovered in human neurologic diseases, including (a) identical mutations of the prion protein gene in Creutzfeldt-Jakob disease and fatal familial insomnia with the phenotypic expression directed by an accompanying polymorphism; (b) stable duplications of chromosome 17 in Charcot-Marie-Tooth disease (type 1 A) that involve many genes, only one of which appears to cause neuropathy; and (c) highly variable, dynamic mutations in myotonic dystrophy, fragile X syndrome, and Kennedy's syndrome that modulate variable expressivity in multiple tissues. There is growing recognition that neurologic diseases are often complex genetic diseases with multifactorial rather than simple modes of inheritance. For example, genetic association/linkage strategies have interacted with biochemistry and immunopathology studies to produce new insights into the disease mechanism of late-onset Alzheimer's disease. The role of apolipoprotein E in late-onset Alzheimer's disease is an example of how new analytical techniques of genetic disease can be applied to dissect multiple genes. Similar research strategies are suggested for the study of epilepsy as a complex disease.     

Alzheimer's disease: identical phenotype of familial and non-familial cases

Summary Ninety outpatients with Alzheimer's disease according to ICD-10 diagnostic draft criteria were studied to test the hypothesis that cases with a familial aggregation are different from cases without such an aggregation with respect to cognitive impairment. In all cases the diagnosis of Alzheimer's disease was confirmed by prospective observation within 12 months of initial evaluation. Patients were divided into two groups: one consisting of 23 patients with a familial aggregation, the other consisting of 67 patients without secondary cases among first-degree relatives. By means oft-tests differences in impairment of cognitive functions between the groups were calculated. The results did not yield statistically significant differences between the groups for any of the neuropsychologically investigated cognitive deficits. Thus the hypothesis that the presence of a familial aggregation may lead to a distinct phenotype in Alzheimer's disease was not confirmed.     

Anal Tonometry in the Neonatal Period for the Diagnosis of Hirschsprung's Disease

ABSTRACT. A double balloon technique was used for anal tonometry in 22 infants. The weight was less than 2500 g in 10 of the infants. Ileus or delayed passage of meconium was seen in 9 infants. Thirteen infants had not revealed any symptoms of intestinal obstruction during the first week of life. In all cases, except one, it was possible to demonstrate reflexes from the internal anal sphincter. In 18 infants normal curves were registered from the internal anal sphincter. None of these developed Hirschsprung's disease. In 3 infants a pathological pattern of contractions of the internal anal sphincter was demonstrated. Two of them proved to have Hirschsprung's disease. In the third case normal reflexes were registered after one year. Possibly the innervation of rectum and the internal anal sphincter was disrupted during the neonatal period in connection with enterocolitis and ileus, thus representing a reversible case of achalasia.     

Evaluation of a screening test for detection of IgA antigliadin antibodies in coeliac disease

The reliability of antigliadin antibodies of IgA and IgG classes for the diagnosis and follow-up of coeliac disease was evaluated by ELISA tests. Forty coeliac patients, 41 patients with other gastrointestinal diseases and 50 healthy subjects were studied. IgA antigliadin antibodies were detected in all patients on unrestricted diet and in those on a challenge with a gluten-containing diet. A low incidence of positivities was found in patients on a gluten free-diet, while no positivity was found in controls or gastrointestinal patients. IgG determination, in contrast, showed poor specificity. Our data suggest that a positive IgA antigliadin test may be a reliable marker for the presence of active coeliac disease, which should be confirmed by intestinal biopsy; it is, moreover, a good marker for monitoring patients, since elevated values might suggest non-compliance with the diet.     

胎肝细胞输注对癌症病人化疗中外周血白细胞变化干预的序贯试验研究

本文自１９９１年１月以来．进行了静脉输注胎肝细胞悬液干扰化疗药物降白副反应的医学序贯试验。实验组病人静脉输注４～６月胎龄胎肝细胞悬液１６００～４０００ｍｌ（浓度５～７×１０９个／Ｌ），对照组按常规方法升白。通过２８例病人的序贯试验发现化疗期间输注胎肝细胞悬液的病人骨髓抑制发生延迟，持续时间短，程度减轻，从而为化疗正常进行提供基本条件。结论；胎肝细胞悬液输注可干扰化疗药物降白副反应的发生。     

Hepatobiliary scintigraphy in a patient with bilhemia

A 4-year-old child referred for acute jaundice following percutaneous needle biopsy of the liver underwent hepatobiliary scintigraphy. Although all conventional liver tests suggested preservation of hepatocyte function, the tracer uptake in the liver appeared dramatically reduced at scintigraphy and the blood pool activity did not decrease significantly until the end of the study. Visualization of the bile ducts indicated, however, that the tracer was taken up by the hepatocyte and further excreted into the biliary tree. There was no tracer pooling in the biliary tree although no bowel activity was observed, even on delayed images. The association of persistent blood pool activity, bile duct visualization without tracer pooling, and nonvisualization of the bowel was caused by a continuous recirculation of the tracer from the biliary tree into the bloodstream. The presence of a biliovenous fistula was further proven by percutaneous transhepatic cholangiography performed 24 h later. Since 1975, only 16 cases of bilhemia have been reported. To the best of our knowledge the scintigraphic pattern of this rare but lifethreatening complication has not previously been reported.