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Query: UMLS:C0000737 (
abdominal pain
)
31,184
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Severe
abdominal pain
followed by inappropriate antidiuretic hormone secretion (SIADH) preceding by several days the skin manifestation of varicella-zoster virus (VZV) infection in an immunocompromised patient is described. This is a rare presentation of a severe infection described previously only once in a
chronic myeloid leukemia
(
CML
) patient 5 months post allo-BMT during immunosuppressive treatment with cyclosporin A. This is the first case described in the setting of non-myeloablative preparation with fludarabine and melphalan and followed by donor leukocyte infusion (DLI) 2 and 4 months post allo-BMT. The influence of these factors on development of VZV virus infection is discussed. We also highlight the high incidence and high mortality in VZV infection in immunocompromised patients as well as the frequent atypical presentation.
...
PMID:Inappropriate antidiuretic hormone secretion, abdominal pain and disseminated varicella-zoster virus infection: an unusual triad in a patient 6 months post mini-allogeneic peripheral stem cell transplant for chronic myeloid leukemia. 1091 38
Splenic abscesses are caused by Staphylococcus aureus, Streptococcus and bacteria belonging to the family Enterobacteriaceae. We report a case of splenic abscess caused by an unusual serotype of Salmonella. A 55 year old man was admitted with complaints of fever and
abdominal pain
. On the basis of clinical findings and laboratory reports, a diagnosis of
chronic myeloid leukemia
was made. Ultrasonography of the abdomen revealed a single large cystic lesion in the spleen. Percutaneous drainage of the abscess was carried out. Salmonella enterica serotype Worthington was isolated from a pus sample taken from the abscess. The isolate was resistant to ampicillin, gentamicin, cefotaxime, chloramphenicol and tetracycline, and sensitive to amikacin and norfloxacin. Serotype Worthington is an emerging pathogen. This is the first report of isolation of this serotype from a splenic abscess. In seriously ill patients, such infections should be treated with a combination of antibiotics to circumvent problems with multidrug resistance.
...
PMID:Isolation of Salmonella enterica serotype Worthington from a splenic abscess in a patient with chronic myeloid leukemia. 1198 Jun 9
A 44-year-old woman who underwent haploidentical stem cell transplantation (haplo SCT) for
chronic myeloid leukemia
in blast crisis and aspergillosis was admitted to the emergency room 7 months later because of severe right upper quadrant
abdominal pain
, fever, leukocytosis and peritoneal signs. Computer tomography disclosed cholecystitis and gallbladder perforation. Within hours, she underwent urgent open laparatomy and cholecystectomy. The postoperative period was uneventful and she was discharged 10 days later without any complications. Currently, she is 2(1/2) years posttransplantation in full hematological, cytogenetic and molecular remission with 100% Karnofsky performance status. Most notably, normal and fast recovery was observed following major surgery 7 months post-haplo SCT which is usually considered to result in long-lasting immunosuppression and malfunction of the immune system.
...
PMID:Successful major surgical recovery of a patient following haploidentical stem cell transplantation for chronic myeloid leukemia in blast crisis and aspergillosis. 1214 64
Imatinib mesylate (imatinib) is an orally administered competitive inhibitor of the tyrosine kinases associated with the KIT protein (stem cell factor receptor), ABL protein and platelet-derived growth factor receptors. The KIT tyrosine kinase is abnormally expressed in gastrointestinal stromal tumour (GIST), a rare neoplasm for which there has been no effective systemic therapy. In a randomised, nonblind, multicentre study that evaluated imatinib 400 or 600mg once daily in 147 patients with advanced GIST, confirmed partial responses were achieved in 54% of patients overall (median duration of follow-up was 288 days). Stable disease was experienced by 28% of patients and the estimated 1-year survival rate was 88%. Similar response rates were reported in a smaller, dose-escalation study, in which objective tumour response was a secondary endpoint. Although nearly all patients with GIST treated with imatinib experienced adverse events, most events were mild or moderate in nature. Severe or serious adverse events occurred in 21% of patients in the larger study, and included gastrointestinal or tumour haemorrhage. The control of cellular processes, such as cell growth, division and death, involves signal transduction, which commonly involves the transfer of phosphate from adenosine triphosphate (ATP) to tyrosine residues on substrate proteins, by tyrosine kinase enzymes. Activation of oncogenes coding for kinase proteins can lead to the production of kinases that are continually active in the absence of a normal stimulus,leading to increased cell proliferation and/or decreased apoptosis. A major focus of cancer research in recent years has been to identify oncogenic molecules and the signal transduction pathways in which they are involved, in order to develop specifically targeted drugs. One such drug is imatinib mesylate (imatinib, Glivic/Gleevec), an orally administered 2-phenylaminopyrimidine derivative that is a competitive inhibitor of the tyrosine kinases associated with platelet-derived growth factor (PDGF) receptors, the Abelson (ABL) protein and the KIT protein (also known as stem cell factor [SCF] receptor). Imatinib was initially evaluated for the treatment of
chronic myeloid leukaemia
(
CML
) [reviewed previously in Drugs]. More recently, imatinib has been approved for the treatment of patients with advanced gastrointestinal stromal tumour (GIST), in which KIT, a tyrosine kinase receptor, is abnormally expressed. GISTs are soft tissue gastrointestinal sarcomas probably arising from mesenchymal cells. They are rare neoplasms, with between 5000 and 10 000 new cases being diagnosed each year in the US. GISTs occur throughout the gastrointestinal tract but the stomach and small intestine are the most common sites. Symptoms depend on the site and size of the tumour, and may include
abdominal pain
, gastrointestinal bleeding or signs of obstruction; small tumours may be asymptomatic. The diagnosis of GIST is made by immunohistochemical staining for CD117, a cell surface antigen on the extracellular domain of KIT, in conjunction with pathological examination of tissue with light microscopy. All GISTs may have some degree of malignant potential. They are unresponsive to standard chemotherapy and to radiotherapy, and the mainstay of treatment in the past has been surgery. However, recurrence rates are high, and there has been no effective systemic treatment for unresectable GIST or metastatic disease. For patients in whom complete resection is not possible, or in patients with metastatic or recurrent disease, the median duration of survival is 9-12 months, and 10-19 months, respectively. Gain-of-function mutations of the KIT proto-oncogene occur in up to 90% of GISTs, allowing constitutive activation of tyrosine kinase (i.e. auto-phosphorylation of tyrosine residues independent of ligand-receptor binding), leading to aberrant cell division and tumour growth. Imatinib selectively inhibits the tyrosine kinase activity associated with KIT, which forms the rationale for evaluating its effects in GIST. Subsequent to initial evidence of the clinical efficacy of imatinib in a single patient with progressive, metastatic, CD117-positive GIST, formal studies of imatinib in this new indication were initiated. This article summarises the pharmacology, efficacy and tolerability profile of imatinib in the treatment of patients with advanced GIST.
...
PMID:Imatinib mesylate: in the treatment of gastrointestinal stromal tumours. 1260 Feb 28
Philadelphia chromosome negative and bcr/abl negative
chronic myeloid leukaemia
(
CML
) is an uncommon atypical
CML
. We describe a patient with this disorder who experienced an acute blastic transformation that resulted in rapid splenic enlargement and subsequent atraumatic splenic rupture. Clinically, spontaneous splenic rupture may be a difficult diagnosis to make and this case highlights the importance of considering atraumatic splenic rupture as a cause for unexplained
abdominal pain
in a patient with a haematological malignancy.
...
PMID:Spontaneous splenic rupture in atypical (Philadelphia chromosome negative) chronic myeloid leukaemia following blastic crisis. 1292 61
We describe 3 unrelated Japanese patients with familial Mediterranean fever (FMF) due to a compound heterozygous E148Q/M694I mutation in the MEFV gene. The first patient is a 38-year-old man who also has
chronic myelogenous leukemia
(
CML
). Because genomic DNA analysis of the patient's nail revealed the E148Q/M694I mutation, we concluded that the individual mutations were obtained congenitally. Interferon alpha therapy was effective against not only the
CML
but also the FMF. The second patient is a 42-year-old man with consanguineous parents and a 14-year history of recurrent lower abdominal and back pain associated with fever. He successfully responded to colchicine treatment. The third patient is a 23-year-old woman who has a family history of FMF and since the age of 11 years has had recurrent chest and
abdominal pain
with fever. The onset of FMF was at an early age in this case, in contrast with the late onset of the disease in the first 2 cases. This patient's mother also has a heterozygous M694I mutation and experienced the same symptoms until 30 years of age. Our data suggest that it should be recognized that there are more FMF patients in Japan than previously expected and that the frequency of the E148Q/M694I mutation may be significant in Japanese FMF patients.
...
PMID:E148Q/M694I mutation in 3 Japanese patients with familial Mediterranean fever. 1516 90
We encountered 2 children with intractable diarrhea after allogeneic hematopoietic stem cell transplantation (SCT). In both cases, salazosulfapyridine (SASP) was administered to treat the diarrhea. One patient was a 14-year-old male with acute myelogenous leukemia who received SCT from a related HLA-identical donor. The leukemia recurred early, and a second SCT from the same donor was performed approximately half a year later. Because intestinal graft-versus-host disease (GVHD) was observed, steroids and octreotide were administered, but the symptoms were not improved. Thereafter, SASP was administered, and the symptoms remitted 9 days later. The other patient was a 12-year-old male with
chronic myelogenous leukemia
who received SCT from an unrelated HLA-identical donor. Diarrhea and
abdominal pain
developed early after engraftment and did not respond to either steroids or tacrolimus. Oral administration of SASP was initiated on day 236, and the diarrhea remitted 4 days later without recurrence thereafter. SASP may be effective in children for the digestive system symptoms of chronic GVHD.
...
PMID:Experience with the use of salazosulfapyridine for intractable diarrhea after hematopoietic stem cell transplantation. 1564 61
A 12-year-old girl presented with
abdominal pain
, fever, and hearing impairment of 6 months duration. She had massive hepatosplenomegaly and anemia. On the basis of her peripheral blood and bone marrow findings, she was diagnosed as
chronic myeloid leukemia
(
CML
) in chronic phase. Her hearing was assessed by brainstem evoked responses (BERA), which showed objective improvement in hearing with hydroxyurea. The rare occurrence of deafness in
CML
is reviewed and possible pathogenesis is discussed.
...
PMID:Hearing loss in chronic myeloid leukemia. 1576 79
A 35-year-old woman attended our hospital with
chronic myeloid leukemia
and was prescribed imatinib mesylate. She was admitted with lower
abdominal pain
, stomatitis, and hyposthenia after an increase in her dose of imatinib mesylate. When the treatment was changed to interferon-alpha and Ara-C, the lower
abdominal pain
, stomatitis, and hyposthenia improved, but bone marrow aspiration showed 36.4% blasts. After the treatment was changed back to an increased dose of imatinib mesylate (800 mg), the stomatitis deteriorated and intestinal bleeding reoccurred. Endoscopy demonstrated the presence of multiple ulcers in the ascending colon and 99mTc RBC scintigraphy demonstrated lesions of the large and small intestine. The patient declined any treatment except for transfusion and died suddenly after ten days. The present case suggests that we should carefully consider the possibility of intestinal bleeding when prescribing imatinib mesylate.
...
PMID:[Intestinal bleeding during the treatment of chronic myeloid leukemia with imatinib mesylate]. 1644 Jul 65
A 47-year-old woman was admitted to our hospital in December 1994 with polycythemia. The patient's red blood cell volume was 33 ml/kg and bone marrow cytology was able to rule out other myeloproliferative diseases such as
chronic myelogenous leukemia
, essential thrombocytosis and myelofibrosis. The patient was diagnosed as having polycythemia vera. She had undergone only phlebotomy until 1999 when the thrombocytosis appeared, subsequent to which she was treated with oral hydroxyurea. However, in March 2006, she developed upper
abdominal pain
and was admitted to our hospital on March 14th, 2006. Computed tomography scan revealed thromboses in the portal and superior mesenteric veins. Anticoagulation therapy delivered intravenously via the superior mesenteric vein dramatically improved her symptoms and liver function. She is currently on anticoagulation therapy in our outpatient clinic.
...
PMID:[Superior mesenteric and portal vein thrombosis in a polycythemia vera patient with JAK2 mutation]. 1769 4
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