Pulmonary Mycobacterium avium Infection in a Patient with Crohn's Disease under Azathioprine Treatment

نویسندگان

  • Tomonori Hirano
  • Minoru Matsuura
  • Hiroshi Nakase
چکیده

Anti-tumor necrosis factor alpha therapy is known as a risk factor of non-tuberculous mycobacteria (NTM) infection. However, there are few reports of NTM infection under treatment with thiopurine agents. We herein report a first case of pulmonary infection caused by Mycobacterium avium complex (MAC) in a patient with Crohn's disease under treatment with thiopurine. After starting antibiotics therapy for NTM including clarithromycin, rifampicin, ethambutol and streptomycin, MAC infection was well controlled, and she kept clinical remission even without azathioprine. In conclusion, our case emphasizes the importance of considering NTM infection in respiratory complications of inflammatory bowel disease patients under immunosuppressive therapies.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

In silico design and expression of a novel fusion protein of HBHA and high antigenic region of FAP-P of Mycobacterium avium subsp. paratuberculosis in Pichia pastoris

Mycobacterium avium subsp. paratuberculosis (MAP) is the etiologic agent of Johne's disease in ruminants and there has been a shift in the public health approach to MAP and human diseases like Crohn's disease. The prevention of infection by MAP in ruminants is thought to deter the high impact of economic losses in the level of dairy industry and possible spreading of this pathogen in dairy prod...

متن کامل

Thiopurine drugs azathioprine and 6-mercaptopurine inhibit Mycobacterium paratuberculosis growth in vitro.

The in vitro susceptibility of human- and bovine-origin Mycobacterium paratuberculosis to the thioupurine drugs 6-mercaptopurine (6-MP) and azathioprine (AZA) was established using conventional plate counting methods and the MGIT 960 ParaTB culture system. Both 6-MP and AZA had antibacterial activity against M. paratuberculosis; isolates from Crohn's disease patients tended to be more susceptib...

متن کامل

Co-existence of organising pneumonia in a patient with Mycobacterium avium intracellulare pulmonary infection.

Non-tuberculous mycobacterias (NTMs) have many clinical manifestations in humans, depending on the underlying immunological status. We present a patient with Mycobacterium avium intracellulare pulmonary infection and co-existing, biopsy proven non-granulomatous organising pneumonia in distinct regions within the lungs. Treatment consisting of anti-mycobacterial therapy and corticosteroids led t...

متن کامل

Is Mycobacterium avium paratuberculosis the Trigger in the Crohn’s Disease Spectrum?

We present and discuss a 30-month investigation of a patient that presented with abdominal pain, postprandial diarrhea, bloating, and night sweats and was treated for Crohn's disease without significant improvement. The patient underwent an ileocecetomy with removal of an atonic segment with resolution of functional gastrointestinal symptoms, but profound night sweats continued postoperatively....

متن کامل

Study of animal-borne infections in the mucosas of patients with inflammatory bowel disease and population-based controls.

Crohn's disease may be triggered by an infection, and it is plausible to consider that such an infection may be animal borne and ingested with our food. There has been considerable interest in the past in determining whether Mycobacterium avium subsp. paratuberculosis (M. avium) might be the etiologic agent in Crohn's disease since it causes a disease in cattle that is similar to Crohn's diseas...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره 8  شماره 

صفحات  -

تاریخ انتشار 2014