Strongyloides and prednisolone

Infection, particularly pneumonia, is a major cause of morbidity and mortality in patients with systemic lupus erythematosus (SLE). This study was performed to assess the prevalence, causative organisms, and outcomes of community-acquired pneumonia (CAP) in Thai SLE patients, and determine the predicting factors for death. A retrospective chart review of adult SLE patients, age >16 years, seen at the Division of Rheumatology, Chiang Mai University over an 18 year period was carried out. Cases diagnosed with CAP were selected for this study...

Three apparently immunocompetent patients died in the intensive care unit at Loni Hospital, Ahmednagar, Maharashtra, India, between 2001 and 2006 due to multiorgan failure and Strongyloides stercoralis septicaemia following a short course of corticosteroid (prednisolone) therapy of 6-17 days for peripheral blood eosinophilia associated with urticaria and angioneurotic oedema, bronchospasm, and generalised aches and pains, respectively. None of the patients had any obvious lymphoproliferative disorder, solid tumour or HIV 1+2 infection as an underlying immunosuppressive condition...

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We present an interesting case of recurrent paralytic ileus due to strongyloidiasis in a woman who was being treated with corticosteroids and immunosuppressants for systemic lupus erythematosus (SLE). She was also a carrier of human T-cell leukemia virus type I. She had a history of strongyloidiasis 8 years earlier. Recurrent episodes of paralytic ileus due to strongyloidiasis occurred during treatment of her SLE with corticosteroids. Ivermectin was given and improved the symptoms. This case shows that symptomatic strongyloidiasis can be induced in immunocompromised hosts by immunosuppressive therapy...

Asymptomatic infestation with Strongyloides stercoralis, common in the tropics, may result in potentially fatal hyperinfection during treatment with immunosuppressive drugs used to treat patients with severe ulcerative colitis (UC). Hence, importance of early recognition and treatment of this nematode in patients with UC before starting immunosuppressive drugs can not be overemphasized. We report a 23-yrs old man with UC who presented with acute severe attack. Since his UC did not respond to intravenous hydrocortisone over 6 days, oral cyclosporine was started on 7th day after repeating stool microscopy, which revealed larvae of Strongyloides stercoralis...

Strongyloides stercoralis is a nematode endemic in tropical and subtropical regions. In immunocompetent subjects, pulmonary disease caused by the parasite is unremarkable but the same can be life threatening in immunocompromised subjects. Though described in literature it is rarely seen in Indian subjects. We report a patient with ARDS due to Strongyloides stercoralis complicating non-Hodgkin's lymphoma with neutropenia.

Nephrotic syndrome patients on long-term steroids face the risk of having heavy uncomplicated strongyloidiasis or death from its extreme form, the strongyloides hyperinfection. The risk can be minimized if we eradicate the parasite first. We compare a once daily and twice daily albendazole regimen in preventing this potentially fatal complication in 122 patients with nephrotic syndrome.

The population of the Top End of the Northern Territory has a high incidence of several infections of particular significance in the immunosuppressed. The following protocol for evaluation and treatment of patients prior to immunosuppression was developed in order to reduce the incidence of serious opportunistic infections. The infections discussed are Strongyloides stercoralis, tuberculosis, scabies, chronic hepatitis B, melioidosis and other bacterial infections. We recommend that all patients planned to receive more than 0...

Strongyloidiasis is widely distributed in tropical and subtropical areas. Disseminated strongyloidiasis may develop in patients with immunodeficiencies. In the absence of early diagnosis and treatment, the prognosis of disseminated strongyloidiasis is extremely poor. We report a case of pulmonary strongyloidiasis that was successfully treated. The patient was an 83-year-old woman who had been receiving long-term oral prednisolone therapy for uveitis. The patient visited our emergency department complaining of breathing difficulties and diarrhea...

INTRODUCTION: Pulmonary haemorrhage is a rare presentation of strongyloides hyperinfection. CLINICAL PICTURE: A 69-year-old female patient with rheumatoid arthritis on methotrexate and prednisolone presented with severe community acquired pneumonia. Intravenous trimethoprim/ sulfamethoxazole (bactrim) and high dose hydrocortisone for Pneumocystis carinii pneumonia were commenced. She developed pulmonary haemorrhage 2 weeks later and bronchoalveolar lavage cytology revealed helminthic larvae identified as strongyloides...

There have been some reports of disseminated Strongyloidiasis associated with immunosuppressive therapy around the endemic area. We encountered an elderly patient with Strongyloidiasis hyperinfection during corticosteroid therapy. The case was a 75-year-old man, living in Tokunoshima, Kagoshima Prefecture, who had no remarkable past history. He visited a clinic because of exertional dyspnea and edema of the lower limbs. Laboratory examination showed renal dysfunction, microscopic hematuria and proteinuria. On December 2000, he was admitted to our hospital on a suspected diagnosis of rapidly progressive glomerulonephritis...

Strongyloides stercoralis is endemic in the southwestern islands Amami and Ryukyu in Japan. Systemic strongyloidiasis occurs in immunocompromised hosts. We report here on a 60-year-old patient with minimal-change nephrotic syndrome (MCNS) without eosinophilia or HTLV-I infection. She was treated with corticosteroid for MCNS and died of disseminated strongyloidiasis. The patient developed systemic purpura, ileus, respiratory distress, malabsorption, pancytopenia, pulmonary hemorrhage and sepsis due to Escherichia coli before death...

Till date only three series of immunoproliferative small intestinal disease (IPSID) describing 22 patients have been reported from India. Seven patients with IPSID in two tertiary referral centers in India are included in the study. Diagnosis was based on typical clinical features [diarrhoea (7/7), weight loss (7/7), clubbing (6/7), fever (3/7), abdominal pain and lump (3/7)], biochemical evidence of malabsorption and duodenal biopsy findings. All patients were young males (mean age 29.8 +/- 11.8 years, range 17-53)...

A case of respiratory hyperinfection syndrome which occurred in a patient on long term corticosteroid therapy is reported here for it's rarity. Intestinal infection with this parasite should be looked for and treated before the initiation of immunosuppressive therapy.

Strongyloides is an helminthic infection that may induce bronchospasm during systemic migration of larvae. We report a case of a 60 years old man originating from Caribbean who had corti-codependent asthma since 30 years. He was hospitalized for severe exacerbation that worsen when steroid dosage was increase. Sputum examination revealed the presence in great number of Larvae of Strongyloides stercoralis. A good clinical evolution was achieved after specific anti-helminthic treatment. Later on, it was even possible to stop completely steroid treatment...

We report a nephrotic syndrome patient with eosinophilia who developed ileus, epigastralgia and malabsorption due to strongyloidiasis which became symptomatic by steroid therapy. The patient was then treated with thiabendazole and recovered. A percutaneous renal biopsy revealed minimal change nephrotic syndrome. This renal injury may be brought on by severe infection of Strongyloides stercoralis. It is important to rule out strongyloidiasis prior to corticosteroid therapy to patients from eosinophilia endemic areas...

The effects of prednisolone were investigated in C57Bl/6 mice infected with Strongyloides ratti. In primary infections, the numbers of adult worms in the small intestine and larvae in the stools were increased and there was a slight delay in the spontaneous expulsion of worms. In secondary infections, there was an initial suppression of acquired resistance, with larvae appearing normally in the stools on the 5th day after infection. This was followed, however, by a rapid development of resistance and expulsion of worms over the next few days...

Infection of a dog with Strongyloides stercoralis filariform larvae resulted in a persistent infection. Patent infections were not seen in rabbits, guinea-pigs, rats and 11 inbred strains and one outbred strain of mice. Manipulation of factors known to influence S. ratti infections in mice, such as age and sex of the host and the route of larval presentation, did not facilitate the appearance of rhabditiform larvae in the stools. Administration of immunosuppressive doses of corticosterioids to rabbits, guniea-pigs and C57Bl/6 mice did not permit complete development...

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Hyperinfective strongyloidiasis involving the threadworm , Strongyloides stercoralis, is well known in humans and primates. Although this nematode also frequently parasitizes dogs, canine hyperinfective strongyloidiasis has not been reported. To determine whether a fulminant pattern of nematode development can occur in dogs, and to test the S. stercoralis/dog system for suitability as a model for human hyperinfective and disseminated strongyloidiasis, five canine infections with a dog-derived strain of S. stercoralis were monitored by the quantitative recovery of larvae from feces...