Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0020639 (hypoproteinemia)
 1,134 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We have analyzed the clinical significance of secondary infections associated with lung cancer patients. The incidence of secondary infections was 51.4% in 214 in-patients with lung cancer admitted to our institution in 1988 and 1989, and almost all of them had respiratory tract infections. The incidence was high in patients with cell types other than adenocarcinoma, and in those with hypoproteinemia, impaired cellular immunity and obstruction of the airway. The prognosis in patients with infection was much poorer than that in patients without infection. Major causative pathogens were Staphylococcus aureus including methicillin-resistant S. aureus (MRSA), Haemophilus influenzae, Klebsiella spp. and Pseudomonas aeruginosa. These pathogens except for H. influenzae were isolated at the terminal stage, in cases with airway obstruction and in post cancer-chemotherapeutic phase. The efficacy rate of 194 chemotherapeutic regimens against infection was 57.7%. Although the efficacy rate in 1988 and 1989 exceeded that in the 1970s, there was no significant difference in the efficacy rate between monotherapy (57.1%) and combined therapy (59.3%). The effectiveness was very poor for infections caused by P. aeruginosa and MRSA, or for cases with airway obstruction and marked impairment of pulmonary blood flow. The above results showed that a new combined therapy as well as the measures to improve the general condition of compromised hosts are required in the treatment of secondary infections in these patients.
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PMID:[Respiratory infections associated with lung cancer]. 137 Oct 46

A 7-year-old spayed female Cocker Spaniel was hospitalized with a history of chronic vomiting, anorexia, and weight loss. Laboratory abnormalities included leukocytosis, metabolic alkalosis, hypoglycemia, hypoproteinemia, and hyperinsulinemia. Gastroscopy and ultrasonography revealed multiple gastric masses and a possible pancreatic mass, respectively. Examination of tissues obtained at necropsy showed a pancreatic adenocarcinoma with hepatic metastasis, gastric hypertrophy, and multiple duodenal ulcers. Immunocytochemical staining of the neoplasia was positive for pancreatic polypeptide (PP) and insulin and negative for gastrin, calcitonin, adrenocorticotropic hormone (ACTH), serotonin, L-enkephalin, chromagranin, glucagon, and somatostatin. Subsequent serum gastrin and PP assays showed a fasting hypergastrinemia with a normal response of gastrin to provocative testing and extremely increased PP values. The high PP values may have resulted in the vomiting and gastrointestinal ulceration. A PP-secreting tumor has not previously been reported in the dog.
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PMID:Pancreatic polypeptide and insulin-secreting tumor in a dog with duodenal ulcers and hypertrophic gastritis. 267 25

Investigation of hypoalbuminemia in an elderly woman with a large papillary adenocarcinoma of the cecum revealed that the hypoproteinemia was due to excessive loss of plasma albumin into the intestinal tract. Results of studies on this patient and analysis of published reports suggest that several factors were involved in the loss of albumin from the neoplasm, namely, the size and location of the tumour, absence of normal surface epithelium, presence of exudate on the surface of the tumour due to tumour necrosis and secondary infection, and bleeding from damaged vessels near the surface of the tumour.
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PMID:The mechanism of plasma albumin loss in carcinoma of the cecum. 584 81

Flow cytometry allows a rapid and accurate analysis of the cells in serous fluids. The aim of this study was to evaluate the use of flow cytometric analysis in malignant pleural effusions. 26 patients (13 females, 13 males; mean age 52 +/- 19 years; range 16-82) were included in the study. 15 had malignant pleural effusions (7 adenocarcinoma, 2 lymphoma, 2 chronic myeloid leukemia, 1 ovarian carcinoma, 1 small cell lung carcinoma, 1 squamous cell lung carcinoma and empyema, and 1 malignant mesothelioma) with positive cytology. 2 had benign effusions associated with malignancy (1 squamous cell lung carcinoma and congestive heart failure, and 1 neuroblastoma and hypoproteinemia). 9 had benign effusions (3 tuberculosis, 1 congestive heart failure, 3 parapneumonic pleural effusion, 1 benign mesothelioma, and 1 pulmonary embolism). Flow cytometric analysis of pleural effusions revealed an increased DNA index in malignant effusions: 1.32 +/- 0.44 versus 0.88 +/- 0.23 in benign effusions (p < 0.04). The cell cycle distribution of cells such as G1/G0 and S in malignant effusions did not differ from that of benign pleural effusions; however G2+M increased significantly in malignant effusions (p < 0.03). Using analysis of mononuclear immunophenotyping, CD3+, CD4+, and CD8+ cells did not show any significant difference between the two groups. The lymphocyte activation marker CD38 was positive in 57.6 +/- 11.5% of malignant fluid cells and 38.5 +/- 6.2% of benign fluid cells (p < 0.04). The mean carcinoembryonic antigen levels in malignant and benign pleural effusions were 98.7 +/- 157.3 and 0.9 +/- 1.2 ng/ml, respectively (p < 0.03). In conclusion, the results of our study indicate that finding cells with an abnormal DNA content strongly supports the diagnosis of malignant pleural effusions. Additionally, mononuclear cell phenotypes have to be taken into consideration for malignant pleural effusions, particularly activated T cells. We recommend that flow cytometry should be performed if the cytology is equivocal.
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PMID:Analysis of pleural effusions using flow cytometry. 883 88

A 77-year-old woman complaining of anorexia and nausea was referred to the hospital with a diagnosis of advanced gastric cancer. The patient also had congestive heart failure with atrial fibrillation and severe hypoproteinemia. Proteinuria, hypoproteinemia and other laboratory data suggested that she had nephrotic syndrome. Total protein level was 4.6 g/dl and albumin level was 1.6 g/dl. In order to avoid postoperative complications such as wound dehiscence, anastomotic leakage and so on, careful pre- and post-operative management of nephrotic syndrome is necessary. Administration of albumin and fresh frozen plasma regimen was continued after the operation. Urinary protein level started to decrease after subtotal gastrectomy. Histological examination revealed moderately differentiated tubular adenocarcinoma with nodal metastases. Her post-operative course was uneventful. Although the signs and symptoms of nephrotic syndrome did not improve immediately, twelve months after operation she has become well and has no symptoms of ascites and hypoproteinemia.
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PMID:A case of gastric cancer with nephrotic syndrome. 978

A 41-year-old man with Cronkhite-Canada syndrome presented with multiple juvenile polyps with hyperplastic and adenomatous changes throughout his stomach and entire colorectum. Dysgeusia was recognized and the degree of hypoproteinemia was remarkable. A barium enema study and colonofiberscopy also revealed an advanced cancer in the rectum. Chronic hepatitis B and membranous glomerulonephritis were also present. It was difficult to design a conservative protocol using steroids for the treatment of protein-loosing enteropathy because the patient was a hepatitis B virus carrier. As a result, a subtotal colectomy while preserving the cecum with cecorectal anastomosis was performed. Pathologically, the ulcerated rectal tumor was a moderately differentiated adenocarcinoma with invasion into the muscularis propria. Most polyps showed cystically dilated glands without dysplasia or edematous stroma with inflammatory cell infiltration. A few polyps were juvenile-type polyps with adenoma components. Although no remarkable improvement was observed in the hypoproteinemia postoperatively, an alpha1-antitrypsin clearance test showed a significant decrease in protein loss from the gastrointestinal tract, which was only about one third of the loss seen preoperatively. These findings lead us to conclude that when improvement using conservative treatment can be neither obtained nor is expected, then the use of surgery should be considered when treating patients with Cronkhite-Canada syndrome.
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PMID:Cronkhite-Canada syndrome associated with advanced rectal cancer treated by a subtotal colectomy: report of a case. 1142 6

We treated a 39-year-old woman with hypoproteinemia and anemia who had profuse gastric polyposis. Radiographic and endoscopic examination showed numerous polyps restricted to the stomach. The patient had pulmonary arteriovenous malformations in the left lung. Histological examination of the resected stomach revealed the gastric polyposis to be composed of cystic dilatation of the glands with small areas of adenocarcinoma. These findings were compatible with gastric juvenile polyposis (GJP) accompanied by gastric cancer. Analysis of genomic DNA revealed that the patient had truncating mutation of SMAD4, a responsible gene for juvenile polyposis (JP). Our case suggests that SMAD4 is possibly a responsible gene for GJP.
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PMID:Gastric juvenile polyposis associated with germline SMAD4 mutation. 1575 56

Protein-losing gastropathy due to diffuse varioliform gastritis is a rare condition, and its occurrence accompanying ampullary carcinoma is particularly rare. We report here a case of ampullary carcinoma accompanied with protein-losing gastroenteropathy due to diffuse varioliform gastritis. A 39-year-old Japanese woman was admitted to our hospital because of general fatigue and generalized edema. Her total protein level was 3.1g/dL, with an albumin level of 1.4g/dL, and hemoglobin level of 6.9g/dL. Upper gastrointestinal endoscopic examination showed diffuse varioliform gastritis and carcinoma of the papilla of Vater. A diagnosis of protein-losing gastropathy was made based on the results of scintigraphy using technetium 99m-labeled human albumin. Continuous bleeding from ampullary carcinoma caused anemia and deteriorated hypoproteinemia. Pancreaticoduodenectomy was performed for ampullary carcinoma prior to Helicobacter pylori eradication. The tumor was a papillary adenocarcinoma, which had invaded the lamina muscularis propria over the sphincter of Oddi; the resected stomach revealed typical hyperplastic lymphocytic gastritis. H. pylori were detected on microscopic analysis. Scintigraphy after surgery showed no accumulation of the tracer in the bowel. Anemia, hypoalbuminemia and diffuse varioliform gastritis are improved 6 months after surgery and H. pylori eradication, and the patient is currently free from disease.
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PMID:Ampullary carcinoma associated with protein-losing gastropathy due to diffuse varioliform gastritis. 1600 48

An 86-year-old woman was admitted to the hospital to undergo an examination for tarry stools. Laboratory tests showed hypoproteinemia and renal dysfunction. Upper gastrointestinal endoscopy demonstrated a type 5 tumor located in the upper body of the stomach. An upper gastrointestinal series and computed tomography revealed an organoaxial gastric volvulus and the dislocation of the proximal stomach through an esophageal hiatal hernia. The preoperative diagnosis was the incarceration of a gastric carcinoma arising from the proximal stomach with an organoaxial gastric volvulus through an esophageal hiatal hernia. A total gastrectomy and hernia repair were performed. A microscopic examination of the surgical specimen revealed a gastric large cell neuroendocrine carcinoma (GLCNEC). The patient was discharged 22 days after the surgery. Although the prognosis of GLCNEC is significantly worse than that of a conventional adenocarcinoma, the patient was doing well without recurrence at 15 months after surgery. The details of this case are reported with some bibliographical comments.
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PMID:Incarceration of a large cell neuroendocrine carcinoma arising from the proximal stomach with an organoaxial gastric volvulus through an esophageal hiatal hernia: report of a case. 1919 95

A 73-year-old male with nephrotic syndrome was admitted to our hospital. He was empirically treated with prednisolone, which resulted in the alleviation of proteinuria, hypoproteinemia, and pleural effusion. Thereafter, a computed tomographic scan revealed a mass lesion in the right-lower lung field. Finally, the patient died of multiple organ failure induced by disseminated intravascular coagulation. Adenocarcinoma of the lung and membranous nephropathy (MN) were revealed by autopsy. MN tends to occur in the elderly, and is also occasionally associated with solid tumors, such as lung and gastrointestinal cancer. Therefore, a malignancy survey may be useful in the management of cases with nephrotic syndrome in which MN is pathologically defined. However, the initiation of empirical treatment without a pathological diagnosis is not an exceptional phenomenon. Physicians should, therefore, bear in mind the potential association of malignancy and immediately and carefully investigate the potential presence of a malignancy in elderly patients with a new onset of nephrotic syndrome.
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PMID:[Nephrotic syndrome associated with lung adenocarcinoma: report of an autopsy case]. 1937


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