Alcohol consumption and its relation to risk factors for cardiovascular disease in the north-west of Russia: the Arkhangelsk study

BACKGROUND: To explore indicators and levels of alcohol consumption in a Russian population, and to elaborate these in relation to risk factors for cardiovascular disease. METHODS: A total of 1963 men and 1734 women, aged 18-75 years, consecutively recruited at their compulsory annual medical check-up at the Semashko outpatient clinic, Arkhangelsk, participated in a cross-sectional health survey. The survey comprised a physical examination, a six-page questionnaire on health and lifestyle, and blood tests. RESULTS: Gamma-glutamyltransferase (GGT) levels in both sexes were more than twice as high as found in comparable studies. Elevated GGT-levels were 4-5 times more frequent than found in Norwegian studies. Alcohol Use Disorder Identification Test (AUDIT) identified up to 75% of male workers and 47% of female workers as hazardous or harmful alcohol drinkers. The traditional risk factors for cardiovascular disease were significantly higher in subjects with a high level of GGT. CONCLUSION: The findings indicate an extremely high level of alcohol consumption in this population. Elevation in GGT was significantly associated with increased risk for cardiovascular disease.     

Radiological and radionuclide investigation of malignant otitis externa

This study looks at case series of malignant otitis externa, outlines detailed structural (radiological) and functional (radionuclide) investigations, and discusses their utility in the initial diagnosis, patient management and follow up of this condition. Patients were investigated by computerized tomography (CT), magnetic resonance imaging (MRI), two-phase planar and single-photon emission tomography (SPECT), technetium-99m methylenediphosphonate bone scans, gallium-67 planar and SPECT scans, and indium-111 or technetium-99m labelled WBC planar and SPECT scintigraphy. We discuss example case reports with the various radiological and scintigraphic findings and outline a protocol for rational investigation. It is concluded that CT and/or MRI should be supported by routine SPECT bone imaging for initial diagnosis of malignant otitis externa. Routine SPECT bone imaging further supplemented by gallium scintigraphy should be the investigation of choice in the follow up of these cases for assessing response to treatment and disease recurrence.     

Long-term effect of brief intervention in at-risk alcohol drinkers: a 9-year follow-up study

AIMS: In 1986, 338 men and women attending a general population screening study were identified as at-risk alcohol drinkers and randomly assigned into three groups. Two groups received slightly different, brief interventions; a third group served as control. After 1 year there was a 50% reduction in alcohol intake in the intervention groups and a 20% increase in the control group. Controls then received advice to reduce their drinking. This study evaluates outcomes 9 years after these interventions. METHODS: In a survey in the same city in 1995 (over 27 000 participants), 247 subjects (73.1%) from the 1986 study, were re-assessed. Serum gamma-glutamyltransferase (GGT) was examined and compared with values in 1986. A 'pseudo-control' group was established to compare 'treated' and 'untreated'. RESULTS: After 9 years, the original study groups displayed significant mean reduction in GGT. The reductions achieved in the three groups did not significantly differ from each other. However, the reductions were significantly greater than that in the 'pseudo-control' group. CONCLUSION: The impact of brief intervention appears to be long lasting. At 9 years follow-up, the at-risk drinkers displayed GGT values close to that of the background population.     

Alpha-mannosidosis and mutational analysis in a Turkish patient

We present a case of alpha-mannosidosis with its mutational analysis. She was referred to our hospital with the provisional diagnosis of mucolipidosis. She was the first child of second-degree relative parents. She had a coarse face with flat and wide nasal bridge, hepatosplenomegaly, umbilical hernia, lumbar gibbus, motor and mental retardation and deafness. On peripheral blood smear, lymphocytes revealed vacuoles and neutrophils contained some granules resembling Reilly bodies seen in mucopolysaccharidosis (MPS). Based on these findings, the diagnosis of alpha-mannosidosis was suspected. Her urine oligosaccharide chromatography showed an abnormal pattern with a heavy trisaccharide band. Enzyme studies on white cells confirmed a deficiency of alpha-mannosidase activity, which was 2.6 micromol/g/hr. Her DNA analysis showed a S453Y mutation.     

Deductibles in Health Insurance: Pay or Pain?

We study a health-insurance market where individuals are offered coverage against both medical expenditures and losses in income due to illness. Individuals vary in their level of innate ability and their probability of falling ill. If there is private information about the probability of illness and an individual's innate ability is sufficiently low, we find that competitive insurance contracts yield screening partly in the form of co-payment, i.e., a deductible in pay, and partly in the form of reduced medical treatment, i.e., a deductible in pain.     

Contemporary surgical treatment of epistaxis. What is the evidence for sphenopalatine artery ligation?

The optimal surgical management for failed conservative measures in epistaxis remains unclear. Given the growing enthusiasm for endoscopic transnasal sphenopalatine artery ligation, it is prudent and timely to evaluate the evidence base for this technique. This study aims to analyse the current evidence for transnasal endoscopic sphenopalatine artery ligation by reviewing the literature and also by comparing the results with other approaches to the management of epistaxis. A detailed literature search identified 11 publications relating to endoscopic sphenopalatine artery ligation. The total number of patients in the pooled series was 127, of which 98% had control of epistaxis following surgery. These results compared favourably to the results of most other techniques used in the modern treatment of epistaxis. Nonetheless, the total number of patients in the 11 case series is small. It is therefore recommended that all units using this technique audit their results to see if the high success rates achieved in the literature are reproducible. If this is the case, then endoscopic sphenopalatine artery ligation may indeed be the surgical answer to intractable posterior epistaxis.     

Prolonged QT interval and cardiac arrhythmias in two neonates: sudden infant death syndrome in one case

Two neonates with arrhythmias and the long QT syndrome are described. The arrhythmias were detected in utero and both infants were apparently well after birth. The first infant, although well, had a bradycardia for the first 9 days of life. A normal heart rate was documented at 10 days but a prolonged QT interval was not appreciated on the ECG. He was discharged from hospital but died suddenly and unexpectedly 3 days later. A post-mortem examination failed to find a cause for his death which therefore fell into the category of the sudden infant death syndrome (SIDS). A retrospective analysis of the perinatal electrocardiogram showed a probable junctional rhythm with 2:1 conduction to the ventricle; the QT interval was prolonged at 0.52 seconds (QTC = 0.63). The second infant had a QT interval of 0.52 seconds (QTC = 0.54) and frequent ventricular premature beats on a 24-hour electrocardiogram. She was treated with propranolol and remains well 2 years later. Sudden infant death has often been described in the siblings of children with the long QT syndrome and one other report described a case of SIDS which was said to have had a prolonged QT interval on the perinatal ECG. This report, however, provides unquestionable evidence, in one case, of an association between the long QT syndrome and SIDS.     

Fixator-assisted nailing of tibial fractures: New surgical technique and presentation of first 30 cases

Background

Intramedullary nailing is considered a “gold standard” for treatment of tibial shaft fractures. However, some types of fractures are typically considered as “difficult for nailing”. This group includes the periarticular fractures, fractures of both bones at the same level, comminuted and segmental fractures of the tibia. Fixator-assisted nailing (FAN) is an effective method treatment of these types of fractures. The main requirements for the ideal reduction device are an ease of its installation and an ability of multiplanar fracture reduction. Fixator-assisted nailing (FAN) with the use of two perpendicular to each other monolateral tubular frames perfectly meets these requirements. In this study we present this new surgical technique and the analysis of first 30 cases.