ABSTRACT
In spite of several articles questioning the general opinion that arterial hypertension in patients with systemic lupus erythematosus (SLE) is only the consequence of lupus glomerulonephritis (LGN), this still remains the usual pathophysiologic explanation. The purpose of this study was to explore the correlations between hypertension and LGN and to assess the importance of hypertension control for the prognosis of patients. A retrospective analysis of 173 patients with SLE over a period of 14 years was performed. For most of the patients, data were available from regular follow-up visits over an average of 6 years. Our results show a dissociation of hypertension and LGN and an association of hypertension and renal dysfunction. Severe hypertensive renal vascular lesions correlated well with a decrease of renal function. Successful treatment of hypertension is therefore essential in order to prevent deterioration of renal function in patients with LGN.
Subject(s)
Hypertension/etiology , Lupus Erythematosus, Systemic/complications , Lupus Nephritis/complications , Adolescent , Adult , Antibodies, Anticardiolipin/blood , Blood Pressure/physiology , Child , Female , Humans , Hypertension/pathology , Hypertension/physiopathology , Kidney/pathology , Lupus Erythematosus, Systemic/physiopathology , Lupus Nephritis/pathology , Male , Middle Aged , Retrospective StudiesABSTRACT
Data were collected from 413 questionnaires sent to general practitioners throughout Slovenia, accounting for half the physicians in this discipline. BP was measured most commonly in the sitting position (72%), mostly on the left arm. Most respondents (93%) used only one cuff size. Correction of BP readings according to the patient's arm circumference was used by 63% of the respondents. Seventy-eight percent of the general practitioners recorded phase V of the Korotkoff sounds for diastolic BP. BP was measured more than once at each examination by 55%. BP measurements were performed by nurses in 27% of cases. Mercury sphygmomanometers were used by 87%. Manometers were calibrated once a year by 73%. Complete diagnostic procedures for the definition of hypertension were conducted in approximately 50% of patients, predominantly in severe cases. Drug treatment was commenced in the range of 'mild hypertension' usually by 93% of the general practitioners. It was started at BP values of 165/99 mmHg and higher. In patients with other risk factors, it was instituted even earlier. General measures (non-drug therapy) were advised by only 30%. Beta-blockers were usually prescribed to younger patients as drug of choice (74%), and diuretic agents to the elderly (48%). General practitioners' sources of new information about hypertension were mainly medical literature, pharmaceutical industry information, and professional meetings. Prevalence of hypertensive BP values in the responding general practitioners themselves was 8%.
Subject(s)
Hypertension/prevention & control , Adult , Aged , Antihypertensive Agents/therapeutic use , Blood Pressure Determination , Family Practice , Female , Humans , Hypertension/diagnosis , Hypertension/drug therapy , Male , Middle Aged , Surveys and Questionnaires , YugoslaviaABSTRACT
The paper presents a female patient in whom the penicillamine therapy for aggressive hepatitis triggered off the development of nephrotic syndrome. Histological findings revealed membranous glomerulonephritis. After the withdrawal of penicillamine therapy, the laboratory results returned to normal. The authors concluded that penicillamine should only be administered in conditions in which other means of therapy prove inefficient (i.e. Wilson's disease, cystinuria associated with calculi).
