Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0392680 (shortness of breath)
 5,217 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Pseudo-Meigs' syndrome secondary to uterine leiomyoma is a rare entity. A 50-year-old Japanese woman presented with a 3-month history of shortness of breath. Chest X-ray and magnetic resonance imaging revealed massive right pleural effusion, ascites and a large subserosal uterine myoma. She underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy. The pathology was consistent with a benign leiomyoma. The ascites and pleural effusion rapidly disappeared postoperatively. The serum interleukin-6 level was 3.9 pg/mL before surgery and declined to 1.6 pg/mL postoperatively. Previous published work has demonstrated that vascular endothelial growth factor and interleukin-6 may play a role in the pathogenesis of Meigs' syndrome and that vascular endothelial growth factor may contribute to the development of pseudo-Meigs' syndrome due to metastatic ovarian cancer. This is the first English-language study showing the possibility that interleukin-6 is relevant to the pathogenesis of pseudo-Meigs' syndrome caused by degenerating uterine leiomyoma.
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PMID:Pseudo-Meigs' syndrome associated with hydropic degenerating uterine leiomyoma: a case report. 2461

A 34-year-old woman experiencing shortness of breath was referred to our hospital. The patient was diagnosed with sporadic lymphangioleiomyomatosis based on the observation of bilateral diffuse multiple thin-walled cysts on computed tomography of the chest, chylous effusion, elevated serum vascular endothelial growth factor-D levels and transbronchial biopsy findings. This patient was a hepatitis B virus (HBV) carrier. Treatment with 1 mg daily of sirolimus was started after HBV DNA was brought below the cut-off level using entecavir. Sirolimus was effective, as the chylous effusion resolved completely and the dyspnea improved. The sirolimus dosage was increased to 2 mg daily without causing HBV reactivation.
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PMID:Successful Sirolimus Treatment of Lymphangioleiomyomatosis in a Hepatitis B Virus Carrier. 3033 86

Bevacizumab (BV) is a humanized monoclonal antibody that inhibits angiogenesis by targeting vascular endothelial growth factor (VEGF). The addition of BV to combination chemotherapy has been shown to improve the outcomes in several malignancies, including colorectal carcinoma (CRC). However, the use of BV has been associated with adverse effects, including hypertension, hemorrhage, proteinuria, delayed wound healing and bowel perforation. Pneumothorax (PTX) as an adverse event associated with BV use has rarely been reported. We herein report the case of a 68-year-old female patient with a history of metastatic CRC treated with combination chemotherapy, including BV, who presented with complaints of shortness of breath and was found to have a right-sided PTX.
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PMID:Pneumothorax following combination chemotherapy with bevacizumab: A case report and review of the literature. 3128 52

Insulinoma is a rare neuroendocrine pancreatic islet cell tumor of which the majority are benign and solitary. Its estimated incidence is 2 to 4 cases per 1 million person-years. We report the case of an 82-year-old female who presented with metastatic insulinoma to the liver and retroperitoneal lymph nodes. It was diagnosed based on positive Whipple's triad, elevated insulin, elevated C-peptide, and negative insulin auto-antibody. Her disease was initially managed with diazoxide 100 mg orally every 8 hours, octreotide LAR 30 mg intramuscularly every month, and sunitinib 12.5 mg orally three times a day. However, patient had recurrent symptoms and imaging consistent with worsened metastatic insulinoma; and thus, treatment was changed to everolimus 10 mg PO daily. Over the subsequent 10 months, the patient developed progressive shortness of breath and hypoxemia with and oxygen saturation (SpO2) of 89% on room air. Computerized tomography (CT) and lung biopsy were consistent with cryptogenic organizing pneumonia (COP) temporally associated with the initiation of everolimus. She was started on prednisone 1 mg/kg/day and within 48 hours, her symptoms and hypoxemia improved to SpO2 of 98-99% at room air and her repeat CT chest showed marked disease improvement. Given her good response with everolimus, it was continued in conjunction with the prednisone and to this day, patient has had a significant therapeutic response with normoglycemia and stable, well-controlled symptoms. This case is unique because to our knowledge, it is the first reported case of a patient with metastatic insulinoma complicated by the development of cryptogenic organizing pneumonia. It reaffirms the causal association between everolimus and cryptogenic organizing pneumonia that has been reported numerous times in literature. However, there has been no reported cases showing that the COP can be managed with prednisone concurrently with everolimus for the metastatic insulinoma without diminished clinical benefit. While pulmonary complications have been cited as reasons for discontinuation of everolimus therapy, our case report highlights the use of steroids as a viable therapeutic strategy that allows successful therapy with everolimus to be continued. In addition to presenting this case, we will also do a thorough review of the literature surrounding the available therapeutic options of metastatic insulinoma. This will include surgery, somatostatin analogs, antimicrobials, potassium channel activators, VEGF-A inhibitors, alkylating agents and mTOR inhibitors to provide a more in-depth picture of how we treat metastatic insulinoma.
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PMID:Refractory Metastatic Insulinoma Treated with Everolimus, Complicated by Cryptogenic Organizing Pneumonia. 3141 42