Alcoholism in patients with sexual disorders

The authors screened for alcoholism 145 consecutive patients who presented with sexual dysfunction or disorders. Using the Michigan Alcoholic Screening Test (MAST), 29% of the patients scored in the probable alcoholic range. Probable alcoholics were more likely to present without a partner and claimed higher sex drive than nonalcoholic patients. Probable alcoholic males reported less joy and vigor than probable alcoholic females, while the reverse held for the nonalcoholic groups. Blind to the MAST results, the staff made six alcohol-related diagnoses and referred one patient for alcohol treatment. The authors discussed the importance of training faculty and resident staff in the relationship of alcohol abuse associated with psychosexual dysfunctions.     

A case of a small hepatoma with multicentric development in precirrhotic fibrosis

Multicentricity of hepatocellular carcinoma (HCC) is considered, especially in patients with liver cirrhosis. This paper describes an operative case of a male patient with probable multicentric development of HCC in precirrhotic fibrosis. The main tumors inside the capsule were completely necrotic due to transarterial embolization (TAE). Histologic examination disclosed discrete tiny nodules of HCC that were not detected grossly. They showed highly differentiated trabecular arrangements: Edmondson I. A scirrhous type was noted in the center of the tumors. At the borders of the tumors the carcinoma cells exhibited replacing growth patterns and it was thought that they developed multicentrically. Partial resection must be performed as extensively as possible in a case such as the present one.     

A critical incident study in child health

The critical incident technique is an objective method of analysing doctors' professional behaviour. It extracts the skills which should be taught and assessed in any training programme. In such a study in child health, 438 incidents were collected from general practitioners, paediatricians and others, and analysed according to the problem, the disease, the setting, the skill and the attitude involved. Most of the problems concerned non-specific symptoms (e.g. 'unwell baby', 'fever') and the main skill categories (each with many subheadings) were clinical management (especially at home), the diagnostic process and interpersonal skills. Training of doctors in child health should emphasize the competencies highlighted in this study.     

ACETALDEHYDE ADDUCTS WITH HAEMOGLOBIN: DETERMINATION OF ACETALDEHYDE RELEASED FROM HAEMOGLOBIN BY ACID HYDROLYSIS

Acetaldehyde, the first metabolite of ethanol, reacts with haemoglobinin vitro to produce acetaldehyde—haemoglobin adducts.Some clinical studies on the minor haemoglobins have suggestedthat these adducts may be formed in people abusing alcohol.Under hydrolysis of haemoglobin, with oxalic acid at 100°Cin sealed vials, some acetaldehyde was released and then specificallydetermined by HPLC. The kinetics of hydrolysis were studiedusing haemoglobin previously labelled with ¹⁴[C] acetaldehyde.The maximum liberation of ¹⁴[C] acetaldehyde was obtained after3 hr 30 min hydrolysis and this time factor was then utilizedin the analysis of alcoholic and control haemoglobin. Thus,we have confirmed the formation of acetaldehyde haemoglobinadducts in vivo. It must be noted that the released acetaldehydecorresponds only to an index of the stable adducts. The levelswere higher in alcoholics than in controls (1.417±0.171and 1.295±0.139 nmol/mg Hb, respectively, P<0.001).In conclusion, this marker is not a convenient tool for themonitoring of alcohol exposure levels because of the low differencesbetween alcoholic and control haemoglobins.     

Population screening and referral for hypercholesterolemia

To determine the potential effect of screening on referral patterns, an adult population sample (4,404 men, 5,164 women, 20-69 years of age) was systematically recruited and screened for hypercholesterolemia and then analyzed by different cholesterol referral recommendations. Using levels suggested by the Lipid Research Clinics Coronary Primary Prevention Trial (greater than or equal to 265 mg/dL), 7.3% of men and 5.8% of women would be referred for follow-up. With the suggested recommendations of the National Cholesterol Education Program (NCEP), (greater than or equal to 200 mg/dL), 49.2% of men and 40.2% of women would be referred. The use of age-related definitions of the NIH Consensus Conference on Lipid Lowering results in 28.0% referrals in men and 21.8% in women. From this population, hypercholesterolemia subjects (greater than or equal to 265 mg/dL at screening; n = 624) were invited for a second cholesterol determination (58% returned), which found 36% below the 265 mg/dL level. Population screening for cholesterol is likely to produce large numbers of patients for follow-up, with the actual numbers strongly dependent on cutoff levels and age-sex distributions. Referral and follow-up of these patients may place a significant load on an unprepared health care community.     

Clinical application of epiderm growth factor in patients with most severe eye burns

20 eyes of 11 patients suffering from most severe eye burns of grade 4 or worse were treated in addition to various other drugs with epiderm growth factor (EGF) or placebo in a double-blind test. Among 10 eyes treated with EGF, 6 achieved complete regeneration of the corneal epithelium, and 1 additional case, of the conjunctival epithelium. Among the eyes receiving placebo, only 3 out of 10 healed; all of them were also treated with fibronectin. Although in these very difficult cases EGF could not be investigated as a single therapy, and various other undefined factors may have been effective, in the extended course of the disease the period of EGF treatment was marked by a significant better regeneration of the epithelium.