Budesonide versus prednisolone retention enemas in active distal ulcerative colitis

Methods: Efficacy and safety of the topically acting glucocorticosteroid budesonide retention enema (2.3 mg/ 11 5 mL) were compared with prednisolone disodium phosphate enema (31.25 mg/125 mL) in patients with active distal ulcerative colitis. The study was a randomized, multicentre trial, with two parallel groups and single-blind to the investigator. One hundred patients with active ulcerative colitis, not reaching beyond the splenic flexure as determined by endoscopy, were treated for up to 8 weeks. Results: Forty-five patients were randomized to receive budesonide and 5 5 to prednisolone. Both treatment groups improved significantly in terms of endoscopic and histological scoring during the study, but there were no statistically significant differences between the two groups. Clinical remission, defined as no more than three daily bowel movements without blood and endoscopically non-inflamed mucosa, was achieved in 16% of the patients in the budesonide group after four weeks and in 24% in the prednisolone group (N.S.). After 8 weeks treatment the clinical remission rate in the groups had increased to 36 % for budesonide and 47% for prednisolone (N.S.). Mean morning plasma cortisol levels were unchanged in the budesonide group, whereas they were significantly suppressed in the prednisolone group after 2, 4 and 8 weeks (P < 0.0001). Side effects were mild and rare in both groups. Conclusions: Treatment with budesonide enema in active distal ulcerative colitis was comparable, regarding efficacy, to treatment with conventional prednisolone enema. A prolongation of the treatment time from 4 to 8 weeks doubled the clinical remission rate in both groups. However, budesonide may be preferable to prednisolone since it causes less systemic effects as reflected by a lack of plasma cortisol suppression.     

INDICATION OF PRIMARY IMMUNE DEFICIENCY IN FANCONI'S ANEMIA

Abstract. A girl with various congenital malformations developed pancytopenia and hypoplastic bone marrow at the age of 6 years. A chromosome study of lymphocytes showed numerous breaks, gaps and rearrangements, allowing the diagnosis of Fanconi's anemia. Treatment with corticosteroids and splenectomy did not result in hematologic remission. Repeated immunologie studies showed increasingly deficient T cell function as judged by lymphocyte transformation studies and skin test reactivity, whereas T cell number, T/B cell ratio, immunoglobulins, complement factors and neutrophil function were normal. A severe Pneumocystis carinii pneumonitis developed, but was successfully treated with pentamidine, sulfametoxazole with trimetoprim and transfer factor. Improvement of T cell function followed transfer factor therapy. Combined therapy with corticosteroids and androgens caused partial remission of the hematoiogic abnormalities. The probability of a primary immune deficiency in the patient is discussed.     

PSEUDOHYPOALDOSTERONISM Clinical, Biochemical and Morphological Studies in a Long-term Follow-up

ABSTRACT. A boy with pseudohypoaldosteronism was followed from birth to the age of 7 years. Failure to thrive, vomiting, dehydration, hyponatraemia and urinary sodium loss were prominent findings. Urinary excretion of corticosteroid metabolites was normal. Before treatment, excessively high plasma renin concentration was found, associated with a marked activation of aldosterone secretion. A renal biopsy showed pronounced hypertrophy of the juxtaglomerular apparatus. Persisting metabolic acidosis and an insufficient urinary acidifying capacity suggested the presence of distal renal tubular acidosis. Treatment with sodium bicarbonate and sodium chloride from 19 to 31 months of age resulted in normal growth and normal physical and mental development. The plasma electrolytes were normalized but a pronounced activation of the renin–aldosterone system persisted after therapy, and on sodium restriction this system responded with a considerable further activation.     

Multiple sclerosis. The value of clinical vestibular examination

A clinical vestibular examination was carried out on 82 patients with multiple sclerosis (MS) selected on McAlpine's criteria. Spontaneous nystagmus, positional nystagmus or pathological caloric test were found in 49 (60%) patients. Pathological horizontal optokinetic nystagmus occurred in 47 (57%) patients. In 36 cases horizontal optokinetic nystagmus was pathological to both sides, in 28 cases combined with a pathological vertical optokinetic nystagmus, indicative of diffuse intracerebral lesions. Lesions in the central vestibular system and in the optokinetic pathways were frequently discovered in early or atypical cases of MS.     

Birthweight-for-gestational age charts based on early ultrasound estimation of gestational age

Summary. Birthweight-for-gestational age charts were based on the analysis of 3888 consecutive births in which the gestational age was estimated by measuring the fetal biparietal diameter before the 20th week of gestation. The data showed, in contrast to previous studies, a linear relation between gestational age and birthweight without inflection after term. The regression parameters showed a strongly significant difference between girls and boys. Thus, boys were 1·5% heavier than girls at 190 days gestation and 3·6% heavier at 300 days gestation. The linearity in the birthweight-for-gestational age charts could be due to the more reliable gestational age based on early ultrasound.     

Eosinophilic pustular dermatosis: an early skin marker of infection with human immunodeficiency virus?

Two cases of eosinophilic pustular dermatosis are reported and both were associated with infection by human immunodeficiency virus (HIV-I). We suggest that eosinophilic pustular dermatosis may occur as an early sign of infection with HIV.     

Angiotensin II, aldosterone and arginine vasopressin in plasma in congestive heart failure

Angiotensin II (AII), aldosterone (Aldo) and arginine vasopressin (AVP) in plasma were determined during basal conditions in seventeen patients with congestive heart failure and in seventeen control subjects. The same parameters were measured before and 1, 2 and 3 h after an oral water load of 20 ml (kg body weight)-1 together with urine volume (V) and free water clearance (CH2O) in seven patients with congestive heart failure and in seven control subjects. AII, Aldo and AVP were significantly higher in heart failure than in control subjects (AII:81 and 12 pmol l(-1) (medians), P less than 0.01; Aldo: 411 and 103 pmol l(-1), P less than 0.01; AVP: 5.3 and 2.0 pmol l)-1), P less than 0.01). AVP was positively correlated to Aldo in both heart failure (p = 0.593, n = 17, P less than 0.02) and control subjects (p = 0.511, n = 17, P less than 0.05), but in neither of the groups to AII. V and CH2O were significantly lower in heart failure when compared to control subjects (maximum increase in CH2O 3.55 and 5.86 ml min-1, P less than 0.02), but did not correlate directly with either A II, Aldo or AVP. Creatinine clearance was reduced in heart failure. It is concluded that the activity of both the renin-angiotensin-aldosterone system and the osmoregulatory system is enhanced in congestive heart failure, presumably as a compensatory phenomenon in order to maintain arterial blood pressure. It is suggested that the decrease in free water clearance may be attributed to both an elevated level of vasopressin and a reduced glomerular filtration rate.     

Autonomic Dysfunction and New‐Onset Atrial Fibrillation in Patients With Left Ventricular Systolic Dysfunction After Acute Myocardial Infarction: A CARISMA Substudy

Predicting New‐Onset AF. Background: Atrial fibrillation (AF) increases morbidity and mortality in patients with previous myocardial infarction and left ventricular systolic dysfunction. The purpose of this study was to identify patients with a high risk for new‐onset AF in this population using invasive and noninvasive electrophysiological tests. Methods: The study included 271 patients from the Cardiac Arrhythmias and RIsk Stratification after Myocardial InfArction (CARISMA) study with an acute myocardial infarction (AMI) and left ventricular ejection fraction ≤40% without previous AF at enrollment. Within 21 days after the AMI, an implantable loop recorder was inserted and used to diagnose AF over the 2‐year study duration. The following tests were performed: heart rate variability (HRV) and turbulence (HRT) analyses from repeated 24‐hour Holter recordings, 2‐dimensional (2D)‐echocardiograms, exercise test, and programmed electrophysiologic stimulation. Results: A total of 101 patients (37%) developed AF during the study. Predictive measures included several indexes of HRV including reduced low‐frequency (LF) power from spectral HRV analysis (adjusted HR = 1.6, P = 0.034), HRT slope ≤2.5 (HR = 1.6, P = 0.032) and Detrended Fluctuation Analysis (DFA1) from HRV analysis (HR = 1.8, P = 0.011); all are measures of cardiac autonomic nervous system dysfunction. Combined with age >60 years, low values for LF, HRT slope, and DFA1 provided a powerful risk score for prediction of new‐onset AF (1–2 points: HR = 4.3, P = 0.001, 3–4 points: HR = 7.0, P < 0.001). Conclusion: Abnormal HRV and HRT parameters, which are associated with disturbances in the cardiac autonomic regulation, are associated with increased risk of new‐onset AF independently of conventional clinical risk variables. (J Cardiovasc Electrophysiol, Vol. 21, pp. 983‐990, September 2010)     

“I've not asked him,you see,and he's not said”: understanding lay explanatory models of illness is a prerequisite for concordant consultations

Method — An extended qualitative analysis of a single case. Objective — To illustrate the complexity of patients' explanatory models and their significance in underpinning experience of illness and response to disease. Key findings — The case demonstrates how lack of professional awareness and understanding of patient models limits the capacity to provide effective health care and reduces patients' ability to cope with the experience of illness or to participate constructively in the management of disease. The distance between patients and health professionals is likely to increase, as also is the rate of “non‐compliance”, if laypeople continue to become increasingly well informed outside the consulting room, but retain the traditional role of passive and acquiescent patient within it. Concordant consultations are characterised by attention to the patient's illness as well as disease. It is not enough that technical issues and disease problems should be dealt with. The patient's subjective experience of symptoms, and the personal significance of his or her illness should be set out. The interpretation of meaning should be a collaborative endeavour involving both doctor and patient. Increased professional awareness of patient models of illness and associated concerns could be an important lever in changing the culture of the consultation. Conclusion — Concordance offers a way of developing a more equal and meaningful relationship between patients and professionals and of generating more positive outcomes in medical consultations as a result.