Lyme disease presenting as urinary retention

We report a case of Lyme disease that presented with urinary retention. The individual then experienced lower extremity paralysis. Paralysis and urinary retention resolved with intravenous ceftriaxone antibiotic. To our knowledge this is the first report of a urological manifestation as the initial clinical presentation of Lyme disease. Recognition of clinical symptoms and urological complications of Lyme disease also are discussed.     

Prevention of microbial contamination of surgical wounds

Comparative analysis of 3707 operations on the organs of the abdominal cavity has shown the significant advantage of the suggested by the authors method for intraoperative wound protection with latex rubber in combination with placing the longitudinal removable sutures over the subcutis and skin, and dressing-free management of the wounds in prophylaxis of the postoperative purulent wound complications. After 310 operations of different contamination degree performed with the use of the given method, no suppuration of the operative wounds was noted.     

Late results of lymphovenous anastomoses in lymphedema of the lower extremities

The authors examined 152 patients with lymphedema of the lower limbs 2-6 years after operation for lymphovenous anastomoses (LVA). They evaluated the dynamics of edema according to Alberton's formula, the changes in the character of the episodes of erysipelas, and the patient's feeling of heaviness in the involved limb. The function of the anastomosis was studied by the radioisotope method. Positive results were recorded in 99 patients. In the remaining patients the LVA did not function and the symptoms of lymphedema did not change or progressed. The effect of LVA was found to be positive in 51 patients in the group of 69 patients with secondary form of lymphedema and in 48 of 83 patients with the primary form of the disease. The last-mentioned was connected with congenital insufficiency of lymph drainage. The condition of the collecting lymphatics is an important factor of LVA efficacy: the effect of LVA was positive in 68 patients in hyperplasia and in 31 patients in hypoplasia of the lymphatics. The results of LVA are improved by regular nonoperative management for the correction of endocrine-immunological and hemostatic factors as well as by stimulation of lymph drainage in the limb and prevention of inflammatory complications.     

Characteristics of the ventilatory status of the lungs in workers in the electronics industry

To establish the effects of occupational respiratory noxae on the state of the bronchopulmonary system a study of the working environment and examinations of workers from the electronics industry whose workplaces were near tin baths and in conductor soldering shops were carried out. The following chemical noxae were found to be present in the working environment: lead, tin, calophonium and ethyl alcohol, all in permitted concentrations. Comparison of the state of lung ventilation in workers from the electronics industry (n = 120) and control workers (n = 129) pointed to a major increase in total air flow resistance during calm breathing in the exposed workers. The obstructive changes were mainly localized in the small airways.     

Emergency endoscopy in acute gastrointestinal hemorrhage in aerospace medicine

Air-surgeons of the sanitary aviation department of the Vologda Regional Hospital analysed 279 summons to patients with acute gastrointestinal hemorrhage living in the districts of the region. They came to the conclusion that emergency gastroduodenoscopy allowed air-surgeons to identify the source of the bleeding in 97.64% of patients, determine the rational therapeutic tactics, and reach a well-grounded decision on evacuation of the patients to the regional hospital, as a result of which mortality reduced by more than half.     

Electrophysiological diagnosis in partial optic nerve atrophy syndrome

Vision conduction routes were examined in 75 patients with the syndrome of optic nerve partial atrophy by recording the visual evoked potentials, threshold of electric sensitivity emergence, critical frequency of phosphene disappearance, electroretino- and electroneurograms. The findings of these examinations correlated best of all with the clinical picture when visual evoked potentials (latency increase, decrease of the amplitude with atrophy augmentation, interhemispheric asymmetry in chiasmal and retro-chiasmal involvement) or the critical frequency of phosphene disappearance (reliably reduced if a disease was developing) were recorded. Introduction of electrodes with therapeutic and diagnostic purpose permitted assessment of optic nerve function from the electroneurogram amplitude and time parameters.     

Destructive ocular myiasis in a noncompromised host

A case of destructive ocular myiasis resulting in complete loss of the globe in two days time is documented. To the best of our knowledge this is the first report of such a severe involvement in a healthy and non-compromised host. Mechanical removal and good local hygiene helped heal the wound. The larvae were isolated to be that of Chrysomyia bezziana (screwworm fly). This is possibly the first report of destructive ocular myiasis caused by Chrysomyia bezziana from the Indian subcontinent and the second in world literature. Infestation of human eyes with larvae of flies (myiasis) has been reported. Serious consequences of destructive myiasis are seen in emaciated and diseased patients. Only one report of total destruction of the globe by maggots of Chrysomyia bezziana exists in the literature. As in previous communications, the patient in this report had no predisposing factors both systemic and local. We here in document a case of orbital myiasis leading to rapid destruction of the globe within two days in a healthy and a non-compromised patient.     

Osteoporosis and Coronary Atherosclerosis in Asymptomatic Postmenopausal Women

Estrogen deficiency is a risk factor for osteoporosis and coronary artery disease. Osteoporosis can be evaluated by measuring bone mineral density (BMD). Coronary atherosclerotic burden can be evaluated by measuring coronary calcium using electron beam computed tomography (EBT) of the heart. We compared coronary calcium scores in 45 asymptomatic postmenopausal women with normal and low BMD. BMD of the lumbar spine and proximal femur was measured by dual X-ray absorptiometry (DXA), and coronary calcium was measured quantitatively by EBT. Women were divided into control, osteopenia, and osteoporosis groups based on the T score of the lumbar spine. Women were similar in age, years since menopause, height, weight, and body mass index (BMI). BMD ± SD (g/cm²) of L1–L4 was 0.96 ± 0.11, 0.83 ± 0.03, and 0.73 ± 0.05, in control, osteopenia, and osteoporosis group, respectively. The total coronary calcium score ± SD (relative units) was 41.9 ± 83.1, 115.1 ± 181.9, and 221.7 ± 355.4 for control, osteopenia, and osteoporosis group, respectively; the score was significantly higher in the osteoporosis than in the control group. This study provides initial data suggesting that women with osteoporosis may have a higher risk of developing coronary atherosclerosis.     

Determinants of symptom interval in childhood cancer.

The duration of symptoms before diagnosis (lag time) was defined for 184 of 236 children diagnosed as having a malignancy at the Royal Hospital for Sick Children, Edinburgh for the time period January 1982 until December 1990. The natural logarithm of the lag time was correlated with age, gender, diagnostic group, white cell count in acute leukaemia, clinical stage of disease in solid tumours, and event free survival. Age was significantly associated with lag time, older children presenting later. In the diagnostic groups, mean lag time ranged from 2.8 weeks in nephroblastoma to 13.3 weeks for brain tumours. Diagnostic group was predictive for lag time after adjustment for age, with for example, a significantly longer lag time for those with brain tumours. However lag time was not predictive of event free survival and it is likely that lag time has other major determinants. When compared with previous studies, there also appears to be a regional variation in lag time for diagnostic groups. It seems likely that this is a reflection of geographical difference in the structure of health systems and is therefore yet another important determinant.