Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0032285 (pneumonia)
 54,520 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Causes of death of 260 tumorous patients autopsied in 1974 were analyzed. Most common causes were inflammation and tumorous and non-tumorous organ insufficiencies; the others, in order of decreasing incidence, massive tumorous dissemination, infarct and haemorrhage. Pneumonia was predominating over the inflammatory causes although peritonitis and sepsis were also not rarely encountered. Death due to inflammation occurred most frequently in cases of myeloid-lymphoid, urogenital and gastro-intestinal tumours and in postoperative states. The incidence of insufficiencies due to tumorous or non-tumorous origin differed but slightly. Of the various organ insufficiencies, massive hepatic metastases, occlusion of the biliary duct and cardiac failure were the most common. In cases of tumors of the small pelvis, compression of the ureters led most often to death. Massive dissemination was observed most of all in breast and ovarian carcinomas. Myeloid-lymphoid tumors led to death through extensive organ infiltration in about one thirds of the cases. After hearth infarction, venous thrombosis was often followed by pulmonary embolism, however, coronary occlusion was also not rare. Death due to haemorrhage originated from acute or chronic ulcers of the gastrointestinal tract or from vascular invasion of tumors in the head and neck regions or from thrombocytopaenia induced by cytostatics.
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PMID:[Causes of death in cancer patients]. 92 45

To help differentiate pulmonary embolism from other lung diseases, we measured the degradation products of fibrinogen and fibrin and soluble fibrin complexes in normal control subjects and patients with pulmonary embolism, lung cancer, pneumonia, chronic obstructive pulmonary disease, tuberculosis, asthma, and several miscellaneous disorders. A separate group of patients, who were suspected of having pulmonary embolism but had negative pulmonary angiography, were also tested. Many nonthromboembolic lung diseases frequently were associated with positive fibrinogen/fibrin degradation products or soluble fibrin complexes, but those with high positivity rates for one test tended to have low rates for the other test. Both fibrinogen/fibrin degradation products and soluble fibrin complexes were positive in 55 per cent of patients with pulmonary embolism but only in 4 per cent with nonthromboembolic conditions (P less than 0.001), in 7 per cent of patients with negative pulmonary angiography (P less than 0.001), and in none of the normal subjects (P less than 0.001). Both tests were negative in only 3 per cent of patients with pulmonary embolism but in 35 per cent of nonthromboembolic diseases (P less than 0.005), 54 per cent of those with negative pulmonary angiography (P less than 0.001), and 79 per cent of normal control subjects (P less than 0.001). The combination of fibrinogen/fibrin degradation products and soluble fibrin complexes is more valuable than either test alone in the diagnostic separation of thromboembolic from nonthromboembolic pulmonary diseases.
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PMID:Use of fibrinogen/fibrin degradation products and soluble fibrin complexes for differentiating pulmonary embolism from nonthromboembolic lung disease. 97 20

Two hundred eighty patients were admitted to an intensive care stroke unit over a one-year period. Subsequent investigation indicated that only 199 of these patients actually had cerebral ischemic or hemorrhagic lesions, 10 had other cerebrovascular lesions, and the remaining 71 patients had unrelated diseases, predominantly seizures. Detailed analysis of 103 stroke patients revealed an overall incidence of 59% hypertension, and 72% had hypertensive, ischemic or valvular heart disease. Fifty percent of the patients had various cardiac arrhythmias, some of which were responsible for the acute cerebrovascular lesion. Fourteen patients died during the acute phase, 11 from apparently irreversible cerebral selling, mainly due to cerebral hemorrhage. Secondary complications such as pneumonia, pulmonary embolism, pressure sores and urinary infection were almost nonexistent, but beneficial effects on the primary cerebral lesions were more difficult to demonstrate.
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PMID:Intensive care management of stroke patients. 100 32

Oesophageal perforations associated with cervical fractures occur from a variety of injuries. Fractures of the cervical spine, blunt trauma and penetrating injuries such as gunshot wounds, knives and missiles, perforate the cervical oesophagus. This retrospective study consists of 24 patients with an oesophageal perforation and cervical fracture. Motor vehicle accidents were responsible for 54% of the oesophageal perforations. The other oesophageal injuries were related to anterior spine surgery, gunshot wounds and sports-related activities. The clinical features related to these injuries included the obvious signs of an oesophageal perforation as well as fever of unknown origin, leukocytosis and unexplained persistent tachycardia. A variety of techniques was used to establish the diagnosis. All the patients had treatment for the cervical fracture and 20 patients required surgical repair of the oesophagus. The most common oesophageal complications were stricture of the oesophagus (54%) and oesophageal diverticulum (10%). The other complications were atelectasis, pneumonia, tracheobronchitis, pulmonary embolism, cervical osteomyelitis, cervical abscess, mediastinitis, septicemia and cervical fistulae. These patients have a serious life-threatening illness that may be difficult to diagnose and treat.
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PMID:Oesophageal trauma in patients with spinal cord injury. 128 44

Medical complications associated with narcotic addiction include bacterial endocarditis, pneumonia, pulmonary embolism and renal disease. Renal disorders associated with pentazocine abuse are rarely reported. They vary with method of administration, dosage, and duration of abuse. We describe a 33-year-old male addict, using intravenous pentazocine for 6 years. He has nephrotic syndrome with a rapid deterioration of renal function to a uremic stage within 3 weeks. The laboratory data includes: IgG 1270 mg/dl, IgA 369mg/dl, IgM 326mg/dl, C'3 65.2 mg/dl, C'4 16.3 mg/dl, and serum soluble interleukin-2 receptor level (sIL-2R) greater than 6000U/ml. A renal biopsy revealed membranoproliferative glomerulonephritis (MPGN) type I with tubulointerstitial nephritis. Immunofluorescent (IF) study revealed granular deposition of C'3 and IgM in mesangium and the glomerular capillary wall. The pathogenesis of glomerular disease in drug addicts is discussed, and the literature reviewed.
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PMID:Pentazocine addict nephropathy: a case report. 131 15

The number of patients reported to have undergone bronchoplastic procedures has increased nearly fourfold in the past decade. These techniques represent excellent surgical therapy for patients with benign endobronchial lesions, traumatic airway disruptions, or tumors of low-grade malignant potential, and for select patients with surgically resectable lung cancer. Eighty-nine percent of bronchoplastic procedures are performed for malignancy. We reviewed 1,915 bronchoplastic procedures for carcinoma reported over the past 12 years to determine the incidence of complications and survival. Complications included local recurrence (10.3%), 30-day mortality (7.5%), pneumonia (6.7%), atelectasis (5.4%), benign stricture or stenosis (5.0%), bronchopleural fistulas (3.5%), empyema (2.8%), bronchovascular fistulas (2.6%), and pulmonary embolism (1.9%). Results were further stratified into sleeve lobectomy and sleeve pneumonectomy groups. Five-year survivals for stage I, II, and III carcinoma were 63%, 37%, and 21%, respectively. Sleeve lobectomy for carcinoma extends surgical therapy to select patients with complication rates comparable to pneumonectomy and long-term survival similar to that for conventional resections.
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PMID:Current morbidity, mortality, and survival after bronchoplastic procedures for malignancy. 163 43

The content and distribution of GAGs in the anatomic structures of pathological (pneumoconiosis, pneumonia, pulmonary embolism) and senescent lungs have been measured. The total GAG content of the lung structures, except central bronchi is generally lower than normal in the pathological lungs. The GAG distribution in the pleura (DS predominant), central bronchi (C6S predominant), arteries, veins and 'total lung' is similar to the corresponding normal distribution. The other notable observations are: the concentration of HA in peripheral bronchi and alveoli is increased possibly in response to the high local concentration of coal dust; an age related GAG switch from DS in the arteries of the young to C6S in the arteries of the mature lung is confirmed; the arterial GAG content generally increases with age up to age 103 in the male; the arteries of a female smoker display the mature male pattern of GAG composition. The data suggest that gender, smoking and age, more than acute pathology, determine the GAG composition of the anatomic structures of the lung.
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PMID:The glycosaminoglycan composition of the lung with acute and chronic pathology and in senescence. 163 55

To find out the causes of death with particular reference to venous thromboembolism all patients being operated on for hip fractures who were taking part in a trial of two methods of prophylaxis against thromboembolism were consecutively and prospectively registered. A total of 806 patients were included, 66 of whom died within three months (8%). The necropsy rate was 64%. The patients who died were significantly older than those who did not. Pulmonary emboli were diagnosed in 17 of the 42 necropsies: 3 fatal, 5 contributory, and 9 incidental. The patients with fatal and contributory emboli died a median of 31 days postoperatively. In the 24 patients who did not have necropsies the clinical cause of deaths were cardiac insufficiency (n = 11), pneumonia (n = 8), pulmonary embolism (n = 2), and myocardial infarction, cerebral infarction, and pancreatic cancer (n = 1 each). The incidence of fatal pulmonary embolism therefore varies between a minimum of 0.37% and a theoretical maximum of 3.3%. In conclusion, fatal pulmonary embolism after operations for fractured hips is low where routine thromboprophylaxis is used. Most patients who develop large pulmonary emboli are old but live independently. To study causes of death a high necropsy rate is essential.
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PMID:Pulmonary embolism and mortality in patients with fractured hips--a prospective consecutive series. 168 45

Maternal mortality is examined from June 1980 to December 1986 at Mulago, Nsambyo, Old Kampala, Rubaga, and Mengo Hospitals in Kampala, Uganda. Clinical or immediate causes, direct and indirect, were recorded from case summary forms based on ICD9 definitions of obstetric complications. The nonabortion maternal mortality rate (NAMMR) was 2.65/1000 deliveries (580 deaths); the abortion-related maternal mortality rate (ARMMR) was 3.58/1000 abortions. The hospital maternal mortality rate was 2.0/1000 deliveries. 75% of maternal deaths of women of 28 weeks' gestation or more had delivered outside the hospital. NAMMR doubled between 1980-86, a statistically significant increase. ARMMR increases were almost significant. 75% were direct obstetric and 21% were indirect obstetric causes. 38% had clinical anemia, 29% had some sepsis, 18% had substantial bleeding, and 14% had obstructed labor. Other contributing conditions were pneumonia, ruptured uterus, laparotomy, evacuations and curettage, malaria, preeclampsia, sickle cell anemia, pulmonary embolism, malnutrition, tetanus, meningitis, prolonged labor, and hepatitis. At admission, 48% were in poor condition, 30% in good condition, and 22% in fair condition. 27% had sickle cell anemia, high blood pressure, multiple pregnancy, or malaria at admission. 64% were admitted within 24 hours after delivery, 67% 1-7 days after delivery, and 92% 7-42 days after delivery. Those in good condition were all admitted 7 days postdelivery. 41% of deaths were due to lack of drugs, 7% lack of fluids, 20% with theater problems, 14% with doctor-related factors, and 3% with midwife-related factors. Better information is needed on mortality before delivery, mortality in hospitals vs. outside, and mortality from abortion, and ectopic and hydatidiform molar pregnancies. An explanation given for the increase in maternal mortality is the decline in economic conditions. Abortion complications may be due to the concealment practiced. Causes are consistent with trends from the 1950s, 1960s, and 1970s in Uganda and developing countries in general. Availability and accessibility of gynecological and obstetric services needs great improvement. Training traditional birth attendants and obtaining rural ambulance services are also needed. Health workers lack creativity and imagination for developing country conditions; scarce resources are not the only problem.
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PMID:Incidence and causes of maternal mortality in five Kampala hospitals, 1980-1986. 176 15

Several respiratory complications have been described in patients with ulcerative colitis (UC), and are the subject of this review. Involvement of the bronchial tree is the most frequent of them. Chronic bronchitis (16 patients) and bilateral bronchiectasis (16 patients) are responsible for chronic disabling bronchial suppuration. Symptoms related to the bronchial disease most often develop in patients in whom the diagnosis of ulcerative colitis is already established (88% of cases). Occurrence before the diagnosis of UC is possible, but unusual. Bronchial involvement can develop in patients whose UC is in complete remission, or who have undergone coloproctectomy up to several years earlier. Impressive improvement of cough and sputum production commonly occur following inhaled steroids. This is of great diagnostic and therapeutic significance. Other complications include subacute asphyxiating tracheal obstruction due to intralumenal inflammatory overgrowth (1 patient), small airways disease and panbronchiolitis (2 patients), BOOP (4 patients), pulmonary angiitis (6 patients), desquamative interstitial pneumonitis and granulomatosis (2 and 3 patients respectively), biapical pulmonary infiltrates (2 patients) and serositis. In addition, UC patients can develop less specific pulmonary problems such as pulmonary edema, pulmonary embolism and sulfasalazopyridine-induced pneumonitis and fibrosis.
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PMID:[Respiratory manifestations of hemorrhagic rectocolitis]. 176 14


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