The favourable effect of cyclophosphamide pulse therapy in the treatment of massive pulmonary haemorrhage in systemic lupus erythematosus

Ovarian failure in SLE patients using pulse cyclophosphamide: comparison of different regimes

The objective of this study was to determine the frequency and risk factors of early ovarian failure in systemic lupus erythematosus (SLE) women treated with cyclophosphamide (CY). We further tried to determine if there was a reduction of ovarian failure in recent years, due to reduction in the CY dose. We reviewed the charts of all women below 40 years of age who received intravenous CY pulse therapy. In order to be included, the patients must have finished CY treatment before completing 40 years. Patients were divided into two groups: Group A (57 patients), patients who were treated with 0.75 mg/body surface; Group B (50 patients), patients treated with 0.5 mg/body surface. Fifty patients with similar age distribution who never received CY were selected from the database as a control group (Group C). The Chi-square test was applied to compare the categorical variables of the groups and whenever needed, the Fisher's Exact test was used. We observed similar age distribution and disease duration at disease onset between groups. Also, no differences regarding the age at menarche, total prednisone dose, and SLICC-ACR/DI scores were observed at disease onset between the three groups. In group A, ten (17.5%) patients refereed sustained amenorrhea, independently associated with treatment duration (P = 0.001), total intravenous cyclophosphamide (IV-CF) dose (P = 0.02), older age at disease onset (P = 0.04). Seven (12.3%) patients referred transient amenorrhea. Transient amenorrhea was related to CY treatment duration (P = 0.017). In group B, no patient reported sustained amenorrhea and 10 of 50 (20%) patients referred transient amenorrhea, related to CY treatment duration (P = 0.017). The most important risk factors for menstrual abnormalities were duration of treatment and cumulative dose of CY. Lower CY dose reduced the number of premature ovarian failures significantly in this cohort.

Dramatic efficacy of cyclophosphamide pulsed therapy combined with double-filtration plasmapheresis for treating severe massive pulmonary hemorrhage associated with systemic lupus erythematosus

Abstract Pulmonary hemorrhage (PH) is a rare but fatal complication of systemic lupus erythematosus (SLE). We report a patient with SLE and a massive PH who was treated with double-filtration plasmapheresis synchronized with cyclophosphamide pulsed therapy. The patient showed dramatic improvement immediately and was followed for 3 years without recurrence. Prompt treatment during the acute phase of PH with this short-term intensive combination therapy may offer the best chance of success. There are few reports of long-term followup, especially in Japan.

Systemic lupus erythematosus in the intensive care unit

SLE causes significant morbidity and mortality by multisystem organ involvement. Infections are the leading cause of morbidity and mortality in patients with SLE. Meticulous exclusion of infection is mandatory in patients with SLE, because infections may masquerade as exacerbation of underlying disease; and the immunosuppression used to treat severe forms of exacerbation of lupus can have catastrophic consequences in patients with infections. Corticosteroids are the first-line therapy for most noninfectious complications of SLE, with various adjuvant immunosuppressive agents such as cyclophosphamide being increasingly used in combination with plasmapheresis. Some recent series have shown an improved survival rate, but this improvement needs to be confirmed by further studies. Controlled trials comparing various therapeutic options are lacking, and optimal therapy has not been defined.

Severe pulmonary hemorrhage as the initial manifestation in systemic lupus erythematosus with active nephritis

Pulmonary hemorrhage (PH) is an uncommon clinical manifestation of patients with systemic lupus erythematosus (SLE). In this report, we describe a 14-year-old male with PH as the sole clinical manifestation of his SLE. Kidney biopsy was performed and the report revealed lupus nephritis class IVb. He demonstrated a rapid clinical response to the therapy of intravenous pulse methylprednisolone. Awareness of the possibility of PH as a sole clinical presentation of SLE may aid in the diagnosis and early aggressive management of this condition.

Cyclophosphamide for the treatment of systemic lupus erythematosus

Aggressive immunosuppressive therapy with cyclophosphamide has improved the outcome of major organ disease in lupus patients. Controlled trials have shown that pulse cyclophosphamide is the treatment of choice for patients with moderate to severe proliferative nephritis. Long-term follow-up of patients participating in these controlled trials suggests that combining pulse cyclophoshamide with pulse methylprednisolone increases efficacy but not toxicity. Retrospective case series have also shown that pulse cyclophosphamide therapy may be effective for the management of severe or refractory to standard therapy neuropsychiatric, pulmonary, cardiovascular and hematologic disease. Pulse cyclophosphamide is associated with an increased risk for herpes zoster infections in the short term and with sustained amenorrhea in the long-term. Recent studies have also drawn attention to the lack of response (or incomplete response) and flare of lupus after an initial response. In an effort to circumvent these limitations, current investigations explore the therapeutic potential of high-dose, immunoablative cyclophosphamide therapy or low-dose cyclophosphamide in combination with nucleoside analogs or biologic response modifiers.

Alveolar hemorrhage in systemic lupus erythematosus: presentation and management

AIM

To describe our experience with alveolar hemorrhage (AH) in systemic lupus erythematosus (SLE).

METHODS

Review of medical records and pertinent medical literature using MEDLINE and reference lists from retrieved publications.

PATIENTS

Seven patients with SLE admitted with episodes of AH (n = 11).

RESULTS

Six patients were female, and one was male. Mean age at the time of AH was 31.1 years. Mean duration of SLE was 4.5 years. AH occurred within 3 weeks of SLE onset in two patients. Recurrent AH was observed in four patients. Six patients were already receiving treatment for SLE at the time of AH. All patients presented with dyspnea and new pulmonary infiltrates. Hemoptysis occurred in only 54%. All patients had BAL within 48 h of presentation. Temperature > or =39 degrees C (102.2 degrees F) accompanied 82% of episodes. Glomerulonephritis was the most common nonpulmonary SLE manifestation (74%). Treatment with empiric IV antibiotics was initiated in 10 episodes. Initial treatment included high-dose corticosteroids (prednisone, 1 to 3 mg/kg/d [n = 2]; or IV methylprednisolone, 1 g/d [n = 9], with or without oral cyclophosphamide, 2 to 3 mg/kg/d [n = 7]). Plasmapheresis (three to four sessions) was added in five episodes for persistent AH. All patients survived.

CONCLUSIONS

AH may mimic pneumonia. Hemoptysis may not be evident. Infection must be aggressively excluded, especially since many patients with AH are already receiving immunosuppressive therapy. AH frequently recurs despite ongoing immunosuppression. Although high mortality rates have been reported with AH in SLE, we observed 100% survival.

Update on cyclophosphamide for systemic lupus erythematosus

Over the past decade cyclophosphamide has come to assume an increasingly prominent role in the management of severe, life-threatening manifestations of SLE. Intermittent, intravenous pulse cyclophosphamide has become the standard of treatment of diffuse proliferative lupus nephritis (WHO Class IV), and there is now substantial clinical literature to suggest an indication for intermittent cyclophosphamide therapy in most other forms of serious lupus affecting major organ systems, in particular lupus vasculitis and acute central nervous system manifestations. This update reviews the use of cyclophosphamide in the management of lupus nephritis, expands on its role in other manifestations of SLE, and discusses potential complications of the drug.

Pulmonary manifestations of systemic lupus erythematosus

Systemic lupus erythematosus (SLE) is an autoimmune disease that primarily affects young women. The respiratory system is more commonly involved in SLE than in any other collagen vascular disease. SLE may affect virtually all components of the respiratory system, including the upper airway, lung parenchyma, pulmonary vasculature, pleura, and respiratory muscles. Respiratory system involvement ranges from symptomatic to fulminant and life threatening. This article reviews the pulmonary manifestations of SLE, including drug-induced SLE.

Indications for, and use of, cytotoxic agents in SLE

Over the past decade, cytotoxic drugs have come to assume an increasingly important role in the management of systemic lupus erythematosus. Intravenous cyclophosphamide has become the standard treatment for lupus affecting major organs, in particular lupus nephritis. Cytotoxics with less potential for adverse side effects such as azathioprine and methotrexate are widely used in the management of non-major organ lupus and as an adjunct to reduce corticosteroid requirements. Recent clinical experience in lupus with newer cytotoxic drugs such as cyclosporin A, adenosine analogues, and mycophenolate mofetil appear promising and may offer improvements in lupus management in the future.

Systemic lupus erythematosus

Systemic Lupus Erythematosus (SLE) of childhood is a complex and challenging disease which can occur at any age. Identification of disease early in it's course and aggressive, appropriate management leads to improved outcome for an individual child. The history of SLE indicates how much progress has been made in the last quarter century. A discussion of the etiopathogenesis of SLE demonstrates the complexity of the syndrome. This is followed by a description of clinical manifestations, including diagnostic criteria, differential diagnosis and suggested methods for eliciting important symptoms to make the diagnosis. Evaluation of specific organs is next reviewed highlighting critical organ manifestations that are significant for future prognosis. Treatment of SLE includes a variety of medications, including non-steroidal anti-inflammatory medications, steroids and immuno-suppressive drugs. Attention to physical activity, stress and nutrition is equally important. Signs and symptoms that indicate disease flare or infection are described. Lastly, related syndromes are reviewed.