Azathioprine in Treatment of Bullous Pemphigoid

Azathioprine was given to 11 patients with pemphigoid who had been on long-term maintenance therapy with prednisone or prednisolone. In nine of these prednisone therapy was withdrawn and all were maintained symptom-free on azathioprine alone, while in two the dose of prednisone was considerably reduced. One patient who had never received corticosteroids was controlled by azathioprine alone during the initial acute phase of the illness. Since azathioprine acts slowly, it is recommended that corticosteroids should be used together with azathioprine during the acute stage. Thus azathioprine is valuable in long-term management of pemphigoid, particularly in patients showing corticosteroid toxicity or in whom the minimum maintenance dose is dangerously high.     

Purpura and dermal thinning associated with high dose inhaled corticosteroids.

OBJECTIVE--To assess the effect of high dose inhaled corticosteroids on skin. DESIGN--Cross sectional study of patients receiving treatment for chest diseases. SETTING--Outpatient chest clinic in a teaching hospital. PATIENTS--68 Patients divided into four groups of similar age--namely, 15 receiving long term oral prednisolone, 21 receiving high dose inhaled corticosteroids, 15 receiving low dose inhaled corticosteroids, and 17 controls. MAIN OUTCOME MEASURES--Skin thickness at three sites measured by A scan ultrasound and clinical assessment of purpura. RESULTS--Compared with controls patients in both the oral prednisolone treated group and the high dose inhaled corticosteroid treated group had significantly thinner skin at all three sites (group median thicknesses: prednisolone treated group 28-33% less than controls; high dose inhaled corticosteroid treated group 15-19% less than controls). Differences in skin thicknesses between the low dose inhaled corticosteroid treated group and the controls were trivial. The prevalence of purpura was significantly greater in patients receiving oral prednisolone (12/15 patients) and high dose inhaled corticosteroids (10/21) than in controls (2/17). CONCLUSION--Skin thinning and purpura represent further evidence of systemic effects of high dose inhaled corticosteroids.     

Substitution of inhaled beclomethasone dipropionate for ingested prednisone in steroid-dependent asthmatics

The effect of inhaled beclomethasone dipropionate (dose, 400 μg daily) was investigated in 31 prednisone-dependent asthmatics. In a double-blind noncrossover study of 25 patients dependent on a daily prednisone dose of 17.5 mg or less, the dose of ingested prednisone was significantly diminished through the use of beclomethasone as compared with placebo (P < 0.001). In a subsequent single-blind study of the 12 patients who had received placebo, a similar decrease in prednisone dose was possible when these patients received beclomethasone. In all 25 patients the effect of beclomethasone was maintained for 2 years; 9 came to require less beclomethasone and 1 required more. In an additional single-blind study of six patients with severe asthma, dependent on prednisone in a dose of 20 to 25 mg/d, the response to beclomethasone was more variable and less significant (P < 0.01). However, at 2 years there was no significant benefit (P > 0.05) and there were two treatment failures.In patients in whom reduction of dose or discontinuation of prednisone was possible plasma cortisol values before and after corticotropin administration increased significantly (P < 0.001). Prednisone reduction was associated with the appearance of mild musculoskeletal steroid-withdrawal symptoms of short duration in 15 patients, and recurrence of symptoms of rhinitis in 15 patients. Side effects of beclomethasone included episodes of hoarseness in 6 and easily treated oropharyngeal Candida albicans infection in 14.     

SYSTEMIC LUPUS ERYTHEMATOSUS—Results of Treatment with Triamcinolone

Twenty-nine patients with systemic lupus erythematosus were treated with a new synthetic unsaturated prednisolone derivative, triamcinolone, for as long as 11 months. This hormone is 1.3 times as powerful as prednisone and 4.4 times more potent than hydrocortisone as an anti-inflammatory agent. The average dose for beginning therapy in cases of mild systemic lupus erythematosus was 20.6 mg. a day. The average maintenance dose used to control mild exacerbations of the disease was 26.0 mg. a day. There was no evidence of sodium retention or potassium loss.Sixteen patients had upper gastrointestinal x-ray studies before and during therapy with triamcinolone. There was no evidence of peptic ulceration except in one patient who was receiving 96 mg. a day. Nine patients had gastric analysis with histamine before and during therapy. No significant changes were noted in results of these tests, even in the patient who had an ulcer. No abnormal increase in uropepsin was noted in cases in which this factor was tested.The pattern of clinical improvement closely paralleled that obtained by previous treatment with older steroids. There was a disappearance of all the clinical and laboratory abnormalities produced by the disease, with the exception of long standing renal involvement. A major difference between triamcinolone and other steroids was a tendency to progressive gradual loss of weight, partly owing to fluid loss. Cushingoid appearance produced by other steroid therapy did not disappear.The cutaneous side effects, particularly Cushingoid appearance, hirsutism and striae were more pronounced than with older steroids. The most serious side effect was muscle weakness which appeared in six patients, all women, in from four to thirty-two weeks after starting triamcinolone. The profound muscle weakness, most pronounced in the quadriceps group, gradually cleared after several weeks of therapy with another steroid.Fourteen patients had received prior steroid therapy with all the older anti-inflammatory hormones and seven of them were better controlled and felt better with triamcinolone.     

Systemic lupus erythematosus; results of treatment with triamcinolone

Twenty-nine patients with systemic lupus erythematosus were treated with a new synthetic unsaturated prednisolone derivative, triamcinolone, for as long as 11 months. This hormone is 1.3 times as powerful as prednisone and 4.4 times more potent than hydrocortisone as an anti-inflammatory agent. The average dose for beginning therapy in cases of mild systemic lupus erythematosus was 20.6 mg. a day. The average maintenance dose used to control mild exacerbations of the disease was 26.0 mg. a day. There was no evidence of sodium retention or potassium loss. Sixteen patients had upper gastrointestinal x-ray studies before and during therapy with triamcinolone. There was no evidence of peptic ulceration except in one patient who was receiving 96 mg. a day. Nine patients had gastric analysis with histamine before and during therapy. No significant changes were noted in results of these tests, even in the patient who had an ulcer. No abnormal increase in uropepsin was noted in cases in which this factor was tested. The pattern of clinical improvement closely paralleled that obtained by previous treatment with older steroids. There was a disappearance of all the clinical and laboratory abnormalities produced by the disease, with the exception of long standing renal involvement. A major difference between triamcinolone and other steroids was a tendency to progressive gradual loss of weight, partly owing to fluid loss. Cushingoid appearance produced by other steroid therapy did not disappear. The cutaneous side effects, particularly Cushingoid appearance, hirsutism and striae were more pronounced than with older steroids. The most serious side effect was muscle weakness which appeared in six patients, all women, in from four to thirty-two weeks after starting triamcinolone. The profound muscle weakness, most pronounced in the quadriceps group, gradually cleared after several weeks of therapy with another steroid. Fourteen patients had received prior steroid therapy with all the older anti-inflammatory hormones and seven of them were better controlled and felt better with triamcinolone.     

Complications of systemic corticosteroid therapy for problematic hemangioma.

Systemic corticosteroid therapy has been used to treat hemangiomas for 30 years; yet, there are no studies of possible complications. We reviewed the database of the Vascular Anomalies Center at the Boston Children's Hospital and gathered information on short- and long-term side effects in children who were given systemic corticosteroids for problematic hemangiomas. In addition, a questionnaire regarding early and late consequences was sent to the families of children who were treated with corticosteroids from 1983 to 1997. Of 300 patients with hemangiomas, 80 children were identified as having received a full course of systemic corticosteroids for problematic tumors. Complete data were collected on 62 of these children. The response rate to the questionnaire was 78 percent (n = 62 of 80). The initial dose of corticosteroid varied from 2 to 3 mg/kg/ day. Duration of therapy ranged from 2 to 21 months (mean, 7.9 months; median, 6.5 months). The follow-up interval from the cessation of therapy ranged from 6 months to 15 years (mean, 4 years; median, 3 years). Short-term complications included cushingoid facies (n = 44; 71 percent), personality changes (n = 18; 29 percent), gastric irritation (n = 13; 21 percent), fungal (oral or perineal) infection (n = 4; 6 percent), and diminished gain of height (n = 22; 35 percent) and weight (n = 26; 42 percent). A total of 91 percent of children who had diminished gain of height (n = 20) returned to their pretreatment growth curve for height by 24 months of age. One child, who was treated at another institution with a dose of 20 mg/kg/day for 6.5 months that was slowly tapered over 18 months, was petite 6 years after ending therapy. Another child treated with an initial dose of 2 mg/kg/day for 5 months was smaller than predicted at the age of 6 years, but she was born prematurely and was on ventilatory support for respiratory distress. Three children treated with the standard dose and duration were at a low percentile for weight 4, 5, and 10 years after the cessation of therapy. Statistical analysis showed a correlation between diminished gain of height with duration of therapy and age at initiation of treatment. One child had corticosteroid myopathy that resolved with cessation of therapy. We found no evidence for immunologic suppression, i.e., there was no increase in the number of bacterial infections during corticosteroid administration. In conclusion, systemic corticosteroids can be safely given to treat endangering hemangiomas in infants at doses of 2 to 3 mg/kg/day, which are slowly tapered and stopped before the age of 1 year. Short-term side effects were minor and transient, and no serious long-term complications occurred.     

Randomised trial of two-drug and four-drug maintenance chemotherapy in advanced or recurrent Hodgkin's disease. Medical Research Council's working party on lymphomas.

Between 1970 and 1975, 108 patients who presented with advanced or recurrent Hodgkin''s disease and were free of disease after six courses of chemotherapy with mustine, vinblastine, procarbazine, and prednisone (MVPP) were allocated at random to one of two regiments of maintenance treatment: either intermittent treatment with vinblastine and procarbazine or intermittent treatment with MVPP. After a median follow-up period of nearly five years there was no significant difference between the two groups in either the rate of relapse or death rate. Six of the 55 patients given the two-drug regimen died compared with 10 of the 53 given the four-drug regimen. The four-drug required hospital attendance and was less agreeable than the two-drug regimen. The efficacy of maintenance chemotherapy with the two-drug regimen was no less than that with the four-drug regimen, but the two-drug regimen had several practical advantages.     

Negative impact of Crohn's disease on bone mineral mass

Prolonged chronic inflammation and corticosteroid therapy increase the risk of osteoporosis in patients with Crohn's disease. It has been estimated that 30% of these patients, who take steroids for prolonged periods, will suffer a vertebral fracture. Patients with Crohn's disease are difficult to wean from corticosteroids and therefore are at risk of developing bone complications. The purpose of this cross-sectional study was to examine the relationship between cumulative steroid dose, duration of the disease and the development of osteopenia in patients with Crohn's disease. We studied 28 patients (17 men, 11 women) with Crohn's disease: eight had one or more bowel resections and all the women were premenopausal. Serum calcium, phosphate, total alkaline phosphatase, immunoreactive parathyroid hormone (iPTH), 25(OH)Vitamin D(3) and 1,25 (OH)(2) Vitamin D(3) were measured by autoanalyser methods or radioimmunoassay. Bone mineral density (BMD) was studied using dual energy X-ray bone absorptiometry of the lumbar spine (L2-L4) and the femoral neck. Of these 28 patients, 27 received an average of 17.3 +/- 21.7 g (range 1 to 80) g of prednisone over a period of 4 to 216 months. Fourteen out of the 28 patients had mildly diminished bone density (z-score >-2.5 SD and < -1 SD) of the spine and 15/28 of the hip. We found a greater decrease in bone density (z-score < -2.5 SD) in 2 out of 28 patients at the spine and in 5 out of 28 at the femoral neck. Those in whom the duration of the disease was less than two years (12 patients) had significantly higher vertebral z-scores (-0.096 +/-0.91) than those who had the disease for over two years (-1.31 +/- 2.37), (p<0.05). We found no significant correlation between lumbar spine and femoral neck z-scores and cumulative steroid therapy. Six out of 28 patients (four women and two men), of mean age 47.2+/-11.7, had one vertebral fracture. The mean cumulative dose of steroids (prednisone or budesonide) in patients with vertebral fractures was higher but not significantly different from that in patients without fractures -20.1+/-18.2 versus 14.1+/-11.2 g of prednisone, respectively (p>0.05). No correlation was found between various serum hormones and other biochemical parameters of bone turnover or bone density. We conclude that a large proportion of patients with Crohn's disease have reduced bone mineral density (58% at the spine and 75% at the femoral neck). The pathogenesis of bone loss is probably multifactorial. Although steroid therapy might be an important contributory factor, we were unable to find a significant correlation between it and bone loss. On the contrary, we observed that the duration of the disease makes a significant contribution to bone loss.     

Three month treatment with budesonide in patients with corticoid dependent bronchial asthma--personal experience

The experiment aimed at evaluating a three-month therapy of asthmatic patients with budesonide inhalations. The study involved 32 patients with long-lasting bronchial asthma depended on steroids. Therapy with budesonide (Pulmicort Astra) in a mean daily dose 1.6 mg enabled withdrawal of depot steroids and inhalation treatment only. In patients receiving prednisone in a mean daily dose 5.0 +/- 4.8 mg, budesonide therapy enabled a reduction of the oral dose by 50 percent. A significant improvement in the psychophysical status of patients has been noted despite a lack of significant differences in the results of lung functioning tests. Adverse reactions such as relaxation, insufficiency of the vocal cords at phonation and hoarseness were seen in 20 percent of patients, and in one of them required cessation of the drug. An increase in the number of Candida albicans colonies in throat swabs (over 20 colonies per plate) was seen in 7 treated patients but clinical symptoms which required an additional treatment were noted only in 1 patient.     

Controlled trial of azathioprine in chronic ulcerative colitis.

A double-blind controlled trial of azathioprine in a dose of 2-2.5 mg/kg body weight over six months was conducted among 44 patients with active chronic ulcerative colitis. Three patients treated with placebo did not complete the trial because their disease became so severe that colectomy was performed. Among patients who completed the trial the mean dose of prednisolone necessary to control the disease decreased in those treated with azathioprine and those treated with placebo; the reduction was greater among those who took azathioprine (p less than 0.001). Activity of the disease apparently improved in both treatment groups but a significant (p less than 0.001) trend was observed only in those patients treated with azathioprine. No serious side effects from azathioprine occurred during the trial but seven of 24 patients had to stop the drug because of nausea. Azathioprine may have a role in the treatment of a few patients wih troublesome chronic colitis for whom conventional drug treatment is ineffectual, or for whom continuous systemic corticosteroid treatment is needed to control symptoms, and for whom surgical treatment is inappropriate.     

MANAGEMENT OF ATOPIC DERMATITIS—A Preliminary Report

A treatment regimen for atopic dermatitis (disseminated neurodermatitis) which attempts to cope with the factors of dry skin and retention of sweat was successful in a series of 22 consecutive patients, all of whom remain under observation. Objectives of the treatment are: Preservation of the natural lipid surface film, avoidance of controllable stimuli to sweating, avoidance of greases and oils topically applied, control of bacterial infection in the skin, resolution of active dermatitis with topical corticosteroids in vehicles low in lipids or free of them, and correction of existing keratoderma. This program does not purport to alter atopic constitutional factors.Among the 22 patients were seven with severe dermatitis requiring prolonged, continuous or intermittent, systemic corticosteroid therapy who were treated and had no exacerbation for periods up to ten months at the time of last report. The total daily dose of topical corticosteroid is small. Systemic corticosteroid therapy was withdrawn at the initiation of this treatment and has not been reinstituted. No untoward reactions have been observed.Results to date warrant treatment and long term observation of additional patients to determine the ultimate value of this method.     

Influencing the fibrinolytic activity by antithrombotics in patients with atherosclerosis

In 106 atherosclerotic patients receiving an anticoagulant therapy and 91 patients receiving acetylsalicylic acid, fibrinogen and fibrin degradation products were determined as well as euglobulin lysis before and after venous occlusion. Platelet function data and thromboxane (TXB2) were also determined. Since "moderate" anticoagulant therapy with thromboplastin time values 26-40% results in deteriorated fibrinolysis data, anticoagulant therapy is strictly to remain within the therapeutic range of 15-20% up to 25% thromboplastin time at maximum. Treatment with acetylsalicylic acid proved useful on condition that the required dose was determined individually. This type of treatment will then be able to reduce the thromboxane level and positively influence the fibrinolytic potential.     

Serum Th1 and Th2 profile cytokine level changes in patients with Graves' ophthalmopathy treated with corticosteroids.

The aim of this study was to estimate the influence of corticosteroids on Th1 and Th2 serum cytokine balance in patients with GO: IFNgamma, TNFalpha, IL-4 and IL-10. Further, we tested the hypothesis of an up-regulation of Th2 immune response during successful treatment with corticosteroids to explain their beneficial effect in Graves' ophthalmopathy. Serum cytokines were detected in three groups of subjects: 20 patients with Graves' disease without ophthalmopathy (Gd), 16 patients with clinical symptoms of ophthalmopathy (GO) (CAS over 3 points, last consultation record for GO less than a year old) and 16 healthy volunteers. Corticosteroid therapy consisted of intravenous infusions of methylprednisolone (MP) (2 series, 3 g each time) and subsequent treatment with oral prednisone (60 mg per day) in a tapering schedule. The serum samples were collected 24 hours before MP, 24 hours after MP, 14 days of treatment with prednisone and at the end of corticosteroid therapy. The levels of IFNgamma, TNFalpha, IL-4 and IL-10 in the serum were determined using ELISA. Statistical significance was estimated by the Mann-Whitney U-test. Our findings show a deviation to systemic Th2 profile cytokines in Graves' disease. In patients with GO, we found a significantly increased serum IL-10 concentration. In corticosteroid-responsive patients, the balance of serum cytokines IL-4/IFNgamma, IL-4/TNFalpha, IL-10/IFNgamma and IL-10/TNFalpha increased and remained upregulated until the end of the study. In non-responders, the balance of serum cytokines studied increased after methylprednisolone but declined markedly during continuation of the therapy with prednisone. In summary, our results show that efficient corticosteroid therapy may be related to its influence on Th2/Th1 profile cytokine balance. The upregulation of serum IL-4 and IL-10 during successful treatment with corticosteroids indicate the possibility of using these cytokines as predictors of the beneficial effect of corticosteroids in Graves' ophthalmopathy.     

EFFECTIVENESS OF ANTACIDS IN REDUCING DIGESTIVE DISTURBANCES IN PATIENTS TREATED WITH PREDNISONE AND PREDNISOLONE

To appraise the efficiency of complemental antacid administration in preventing and reducing digestive disturbances during prolonged treatment with prednisone and prednisolone, 100 patients with active rheumatoid arthritis who were maintained on combined antacid and prednisone or prednisolone therapy for periods of one year or longer, were studied clinically and roentgenographically. Antacid therapy consisted of 300 mg. of dried aluminum hydroxide gel and 50 mg. of magnesium trisilicate taken with each 2.5 mg. dose of the steroids.Digestive symptoms, such as indigestion, heartburn, sour eructations, gnawing epigastric distress and the like, were experienced by 18 per cent of patients during treatment with prednisone or prednisolone combined with antacids. Among patients who had been maintained on the steroids without antacids beforehand, the incidence of digestive complaints was reduced from 38 per cent to 17 per cent by the addition of alkali therapy, and the severity of the distress decreased in others.Active peptic ulcers were detected roentgenographically in three of the 100 patients. In two instances the ulcers were asymptomatic and in two instances they were considered as reactivations of previously healed lesions. The incidence of active ulcers in this series was substantially lower than that reported by several investigators among patients treated with prednisone and prednisolone without the concomitant administration of alkalis. The size of dosage and individual susceptibility appeared to be important factors in the development of digestive disturbances from steroids.Results of the study indicated that the complemental use of antacids with each divided dose of steroid is highly effective in reducing the frequency and severity of digestive symptoms during prednisone and prednisolone administration. The low incidence (3 per cent) for roentgenographically demonstrable active lesions in the series suggests that the addition of acid-neutralizing agents during prolonged treatment with these steroids may afford at least partial protection against the development and reactivation of peptic ulcers.     

ITP in pregnancy: use of the bleeding time as an indicator for treatment

ITP is a relatively common disorder seen in pregnancy. Current recommendations for management of patient with ITP recommend maintaining the platelet count above 50 x 10(9)/L and the bleeding time less than 20 min. It has been well documented that the bleeding time in ITP is disproportionately shortened in many patients relative to the platelet count. We present a prospective study of 24 ITP patients in whom the bleeding time was used as an indicator for therapeutic intervention in pregnancy. Indications for therapy with prednisone and/or intravenous gammaglobulin were the following: significant clinical hemorrhage due to thrombocytopenia; bleeding time of greater than 20 min at the baseline platelet count; for normalization of hemostasis prior to delivery or surgical procedure. Caesarean section was performed only in cases in which there were obstetrical indications for this mode of delivery or when the fetal platelet count (obtained by fetal scalp vein sample) was less than 50 x 10(9)/L. Of 24 patients with ITP, eight had significant thrombocytopenia (platelet count less than 50 x 10(9)/L) throughout pregnancy. Only two patients required prolonged prednisone therapy. Both suffered side effects of chronic prednisone administration. Four patients were treated with prednisone for a short course (10-14 days) at term to improve hemostasis for delivery. One patient was treated with intravenous gammaglobulin at term in an effort to prevent severe neonatal thrombocytopenia. Seven patients required caesarean section; the remaining 17 patients underwent vaginal delivery. Only one minor bleeding complication was seen - a small wound hematoma post caesarean section. In summary, using the bleeding time as an indicator for therapeutic intervention, treatment of ITP in pregnancy can be minimized. Thus, therapy related toxicity can be avoided.     

系统性红斑狼疮并发隐球菌性脑膜炎:1例报告并文献复习

目的探讨系统性红斑狼疮(SLE)合并隐球菌性脑膜炎的诊断及鉴别诊断。方法对1例SLE并发隐球菌性脑膜炎患者的临床及实验室检查特点进行分析,并结合文献复习进行讨论。结果患者出现中枢感染前长期使用泼尼松治疗,曾误诊为狼疮脑病应用激素冲击治疗无效;治疗过程中出现狼疮活动,激素加量后症状缓解。结论 SLE并发隐球菌性脑膜炎患者的临床表现缺乏特异性,感染相关症状与SLE表现部分重叠,腰穿脑脊液墨汁染色找隐球菌和隐球菌抗原乳胶凝集试验是诊断的主要手段。及时诊断和有效抗真菌治疗可改善患者的预后。     

Randomised controlled trial of azathioprine withdrawal in ulcerative colitis.

OBJECTIVE--To determine whether azathioprine can prevent relapse in ulcerative colitis. DESIGN--One year placebo controlled double blind trial of withdrawal or continuation of azathioprine. SETTING--Outpatient clinics of five hospitals. SUBJECTS--79 patients with ulcerative colitis who had been taking azathioprine for six months or more. Patients in full remission for two months or more (67), and patients with chronic low grade or corticosteroid dependent disease (12) were randomised separately. 33 patients in remission received azathioprine and 34 placebo; five patients with chronic stable disease received azathioprine and seven placebo. MAIN OUTCOME MEASURE--Rate of relapse. Relapse was defined as worsening of symptoms or sigmoidoscopic appearance. RESULTS--For the remission group the one year rate of relapse was 36% (12/33) for patients continuing azathioprine and 59% (20/34) for those taking placebo (hazard rate ratio 0.5, 95% confidence interval 0.25 to 1.0). For the subgroup of 54 patients in long term remission (greater than six months before entry to trial) benefit was still evident, with a 31% (8/26) rate of relapse with azathioprine and 61% (17/28) with placebo (p less than 0.01). For the small group of patients with chronic stable colitis (six were corticosteroid dependent and six had low grade symptoms) no benefit was found from continued azathioprine therapy. Adverse events were minimal. CONCLUSIONS--Azathioprine maintenance treatment in ulcerative colitis is beneficial for at least two years if patients have achieved remission while taking the drug. Demonstration of the relapse preventing properties of azathioprine has implications for a large number of patients with troublesome ulcerative colitis, who may benefit from treatment with azathioprine.     

Controlled trial of methylprednisolone pulses and low dose oral prednisone for the minimal change nephrotic syndrome.

In a multicentre, randomised, prospective trial 89 patients (67 children and 22 adults) with the minimal change nephrotic syndrome were treated with three intravenous pulses of methylprednisolone followed by low dose oral prednisone for six months (group given methylprednisolone) or with high dose oral prednisone for four weeks followed by low dose oral prednisone for five months (control group). Five patients in the group given methylprednisolone and one in the control group did not respond initially. The time to response was shorter in children treated with methylprednisolone. No significant differences between the two groups were observed in the number of patients who relapsed or number of relapses per patient per year. Patients given methylprednisolone tended to relapse earlier than patients in the control group. Side effects related to treatment were significantly fewer in the group given methylprednisolone than in the control group. These data suggest that a short course of methylprednisolone pulses followed by low dose oral prednisone is only marginally less effective than a regimen of high dose oral steroids but can improve the ratio of risk to benefit associated with treatment of the minimal change nephrotic syndrome.     

Orbital cobalt radiotherapy and systemic or retrobulbar corticosteroids for Graves' ophthalmopathy

Orbital radiotherapy and corticosteroids are two well-established medical treatments for severe Graves' ophthalmopathy. In this report we analyze the results obtained by the combination of orbital radiotherapy and systemic or retrobulbar corticosteroids in patients with severe Graves' ophthalmopathy. Orbital cobalt radiotherapy was carried out by a cobalt unit, delivering a total of 2,000 rads to each eye in 10 daily doses. Systemic corticosteroid treatment was started with 70-80 mg methylprednisolone/day for 2-3 weeks with subsequent progressive reduction of the dose until discontinuation of the drug after 5-6 months. Retrobulbar corticosteroid therapy was performed by 14 bilateral injections of 40 mg methylprednisolone acetate at 20- to 30-day intervals. Results were evaluated both on clinical grounds and by numerical scoring (ophthalmopathy index, OI). Excellent or good responses were obtained in the majority of 72 patients by combined treatment with orbital cobalt radiotherapy and systemic corticosteroids. Soft tissue changes, newly developed eye muscle dysfunction and optic neuropathy showed the most beneficial effects from treatment, whereas proptosis, corneal lesions and long-standing eye muscle abnormalities responded to a lesser extent. The results of a controlled clinical trial showed that the combined treatment was more effective than the administration of systemic methylprednisolone alone. Because relevant side effects of systemic corticosteroid therapy were observed in 4 cases, the clinical validity of retrobulbar corticosteroids in substitution for systemic corticosteroids was evaluated in 44 patients. Excellent or good responses were observed in 25% of these patients, slight responses being obtained in 55% and no change in 20%.(ABSTRACT TRUNCATED AT 250 WORDS)     

A 21-Day of Adjunctive Corticosteroid Use May Not Be Necessary for HIV-1-Infected Pneumocystis Pneumonia with Moderate and Severe Disease

Background

The current guidelines recommend 21-day adjunctive corticosteroid therapy for HIV-1-infected pneumocystis pneumonia patients (HIV-PCP) with moderate-to-severe disease. Whether shorter adjunctive corticosteroid therapy is feasible in such patients is unknown.

Methods

We conducted a retrospective study to elucidate the proportion of patients with moderate and severe HIV-PCP who required adjunctive corticosteroid therapy for 21 days. The enrollment criteria included HIV-PCP that fulfilled the current criteria for 21-day corticosteroid therapy; PaO₂ on room air of <70mmHg or A-aDO₂ ≥35 mmHg.

Results

The median duration of corticosteroid therapy in the 73 study patients was 13 days (IQR 9–21). Adjunctive corticosteroid therapy was effective and discontinued within 10 and 14 days in 30% and 60% of the patients, respectively. Only 9% of the patients with moderate HIV-PCP (n = 22, A-aDO₂ 35–45 mmHg) received steroids for >14 days, whereas 35% of the patients with severe HIV-PCP (n = 51, A-aDO₂ ≥45 mmHg) required corticosteroid therapy for ≥21 days. Four (13%) of the severe cases died, whereas no patient with moderate disease died. Among patients with severe HIV-PCP, discontinuation of corticosteroid therapy within 14 days correlated significantly with higher baseline CD4 (p = 0.049).

Conclusion

Shorter adjunctive corticosteroid therapy was clinically effective and adjunctive corticosteroid could be discontinued within 14 days in 60% of moderate-to-severe HIV-PCP and 90% of moderate cases.