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This is an observational study of the mid-long-term results of a single course of phytothermotherapy with grass baths (group A, 54 patients), of a course of usual medical care (group B, 58 patients) and of a course of physiokinesistherapy (FKT, group C, 30 patients) in knee osteoarthritis. For each group of consecutively treated patients we evaluated the Lequesne algo-functional Index, the drug consumption, the frequency of the patient-physician contacts and laboratory or radiological examinations after 10-15 days of treatment and at 3, 6, 9 and 12 months with blind telephonic follow-up. The mean Lequesne-score at basal time was 7.5+/-3.3, 11.9+/-5.3 and 11.0+/-2.7 in group A, B and C respectively. In each group this score diminished at the end of the treatment (p<0.001). At 3, 6, 9 and 12 months the score remained lower than at basal time in group A (p<0.001) and group B (p<0.01), but not in group C. Drug consumption, patient-physician contacts and lab examinations were 5 times lower in group A than in group B and group C at basal time and throughout the follow-up. The study underlines the mid-long term efficacy of grass baths on both pain and functionality in knee osteoarthritis; this effect, compared to basal values, was even more evident at 3 and 6 months than that of usual medical care. FKT shows improvement only at the end of the treatment, but not long-lastingly.

Sixty-seven subjects with primary hypercholesterolemia were enrolled in an open study with "low dosages" of inhibitors of 3-hydroxy-3methylglutaril coenzyme A reductase. Patients were randomized in comparative and parallel study with simvastatin 10 mg (30 subjects) and pravastatin 20 mg (27 subjects) once in the evening for a treatment period of 12 months. At the end of the treatment the plasma concentrations of total and LDL cholesterol were reduced respectively by 21% (p < 0.001) and 29% (p < 0.001), plasma triglyceride concentration was reduced by 16%, high density lipoprotein (HDL) was increased by 2.9%. The efficacy of drugs was increasing during the study: at the third month 63% of subjects and at the twelfth month 89% of subjects showed a LDL < 160 mg/dL. In this study the drugs were well-tolerated, but 11 subjects showed a slight and transitory increase of CK. A treated group with simvastatin showed a similar decrease of the total cholesterol and LDL as that one treated with pravastatin. Pravastatin in comparison with simvastatin reduced significantly plasma triglycerides. There was no significant difference between the groups in the frequency of drug-related adverse effects. In conclusion "low dosages" of simvastatin and pravastatin in long term treatment were very efficacious in the reduction of total and LDL cholesterol. In our study, the decrease of total and LDL cholesterol was time-dependent, with the greatest reduction after sixth months. There were no significant differences between 10 mg of simvastatin and 20 mg of pravastatin on reduction of total and LDL cholesterol levels. Triglycerides decreased significantly only with pravastatin.

It is a traditional practice of the Alpine region of Trentino and Alto Adige to use phytothermotherapeutic treatment with fermenting grass ("hay baths") for chronic degenerative arthropathies. A marked lack of clinical validation is however to be found in current literature as to its efficacy and tolerability. To verify these two aspects 27 patients (mean age 59 +/- 8.7 years, range 43-82) with osteoarthritis (15 of them with a generalized form) were evaluated before and after a ten-day treatment with immersion of the whole body in a bed made with fermenting grass according to the traditional method. The following clinical features were considered: pain in affected joints evaluated by visual analog scale, presence of global subjective improvement (or lack of it) immediately and 6 months after treatment, degree of global functional impairment, stiffness duration, handgrip strength. The mean score at the affected joints (on the visual analog pain scale) was 2.51 +/- 0.71 before and 1.83 +/- 0.89 after treatment (p < 0.001), with improvement in 68% of patients. Morning stiffness was reduced from 38.9 +/- 30.5 to 17.5 +/- 17.2 minutes (p < 0.05), with improvement in 57% of patients. Grip strength measure went from 136 +/- 59.7 to 147 +/- 51 mmHg (p < 0.01), with improvement in 77% of patients. Forty-eight percent of the patients were reassigned to better class of functional capacity (p < 0.001). Patient general assessment signaled improvement in 72% of cases immediately after treatment, and in 80% after six months. Tolerability was high in 23 out of 25 patients, nobody was taken off treatment because of side effects, in two cases a one day interval due to asthenia was introduced. In conclusion, improvement rates were found higher when compared with controlled trials on efficacy of nonsteroidal antiinflammatory drugs. Noteworthy is also the persistence of improvement 6 months after treatment compared to the above mentioned drugs and usual physiokinesitherapeutic treatments.

In a clinical case of arterial hypertension with hypopotassiaemia and hyporeninaemic hypoaldosteronism due to the use of a dermatological cream containing 9-alpha-fluoroprednisolone, late identification of the iatrogenic cause forced attention on the differential diagnosis of the less frequent hyporeninaemic hypoaldosteronism.

A 34-year man was admitted to the hospital with symptoms of hypoglycemia. The endocrine investigations indicated adrenocortical insufficiency secondary to isolated ACTH deficiency: low ACTH and cortisol plasma levels, significant increase of cortisol following prolonged stimulation with depot tetracosactrin, normal secretory reserve of other anterior pituitary hormones. The absence of ACTH-response after corticotropin releasing hormone and insulin tolerance tests suggested a primary impairment of corticotropin cells.

AGAPE (Computer-based Outpatients' Clinic Programme) is a programme for IBM-compatible microcomputers realised by physicians for the management of hypertensive patients. The programme is planned to make the operators' work complete and expeditious while, at the same time, respecting the standard formulation of the clinical approach to the patient. The collection, organisation, recording and communication of data are handled on line by the programme under the operator's control. Special attention has been given to the control of the quality of the data collected as well as to their easy use for clinical, research and statistical purposes. This programme was used for 52 months in a hypertension clinic where physicians and nurses work jointly. Up to April 1989, 1924 new patient visits and 10,639 control visits together with 3,375 groups of lab tests were inserted. The mean training time for new operators was 3.2 hours; the mean data insertion time was 12.5 minutes for the first visit, 3 minutes for the subsequent visits and 2.5 minutes for lab tests. The drop-outs, evaluated at one-year follow-up on each 250 patients before and after the introduction of the computerized system, were 84/250 and 64/250 respectively (p less than 0.05), with a trend to wards the better control of hypertension (diastolic blood pressure less than 90 mmHg, 128/250 vs 143/250, n.s.).

Among the various syndromes caused by excess mineralocorticoids, the factitious syndrome produced by excessive 9-alpha-fluorprednisolone inhalations is more common than might be expected, especially in places where the drug is easily obtained without a doctor's prescription. A fairly typical case of addiction to a nasal spray containing ephedrine hydrochloride and an imidazoline compound as well as the steroid is described. The diagnosis of the case is analysed with details of certain differences from similar cases reported in the literature and the modifications to clinical and instrumental parameters achieved after over two months' treatment with spironolactone are described.

Prolactin (PRL) and thyrotropin (TSH) serum levels were determined in a group of young female heroin addicts treated in hospital with methadone in tapered doses. At admission, from 24 to 3 h after the last dose of 'street' heroin, basal PRL values were 21 +/- 2.6 ng/ml, i.e. significantly higher (P less than 0.001) than in controls: 9.8 +/- 0.7; there was no significant differences of basal TSH values between heroin addicts and normal subjects: 2.5 +/- 0.2 vs. 2.2 +/- 0.1 mu units/ml, respectively. The day after admission, when methadone treatment was begun, the PRL and TSH pituitary response to thyrotropin releasing hormone (TRH) 200 micrograms i.v. in 12 patients was studied. The PRL response was significantly reduced (P less than 0.001) in heroin addicts vs. controls, the mean values of highest percent increments over basal were 368 +/- 41.8 and 847 +/- 80.7, respectively. The TSH response in the two groups was similar, the mean highest per cent increment over basal 393 +/- 53.4 in heroin addicts vs. 367 +/- 39.2 in controls. The increase of the PRL basal concentration and its decreased pituitary response following TRH were probably related to a change in the tuberoinfundibolar dopaminergic system (TIDA) because of a chronic intake of opiates whereas the impaired function of the dopaminergic system did not alter the thyrotropin pituitary secretion.