Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

To ascertain the range of neurological problems in patients with systemic cancer, we prospectively evaluated neurological symptoms, neurological diagnoses, and primary tumors in all patients with a history of systemic cancer examined by the Department of Neurology at the Memorial Sloan-Kettering Cancer Center, from Jul 1, 1990, to Dec 31, 1990. Of the 815 patients seen for neurological symptoms, less than half (45.2%) had metastatic involvement of the nervous system. The three most common symptoms were back pain (18.2%), altered mental status (17.1%), and headache (15.4%). The most common neurological diagnosis was brain metastasis (15.9%), followed by metabolic encephalopathy (10.2%), pain associated with bone metastases only (9.9%), and epidural extension or metastasis of tumor (8.4%). Of 133 patients with undiagnosed back or neck pain, 44 (33%) had epidural extension or metastases from tumor and 40 (30%) had pain associated with vertebral metastases only. In 15 (11%) the cause for the back pain was unrelated to metastatic disease. Of 132 patients seen on initial consultation for altered mental status, metabolic encephalopathy was the major neurological diagnosis (80; 61%); 20 (15%) had intracranial metastases. Of 97 patients with undiagnosed headache, 59 (61%) had a nonstructural cause. Fifty-three of these patients had either migraine, tension headache, or headache related to systemic illness (e.g., fever, sepsis). These results indicate that even in patients with systemic cancer, a group particularly prone to developing neurological disease that can be diagnosed radiologically, the role of clinicians remains important in helping distinguish noncancer-related and nonmetastatic neurological problems.
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PMID:The spectrum of neurological disease in patients with systemic cancer. 163 35

Patients requiring feeding gastrostomies are often poor risks for either laparotomy or general anesthesia. Percutaneous endoscopic gastrostomy can be performed at the bedside by a surgeon-endoscopist and with minimal sedation. The authors performed this procedure on 45 patients ranging in age from 17 to 88 years. The procedure was indicated for neurologic disorders in 34 patients, head and neck tumours in 2, failure to thrive in 4, esophageal obstruction from lung cancer in 1 and tracheostomy for multisystem failure or trauma and sepsis in 4. In three cases the procedure could not be performed because the stomach could not be intubated. In 29 cases local anesthesia and sedation (diazepam and meperidine) were used, but in 16 cases general anesthesia with hyperventilation was preferred. The mean operative time was 32 minutes, decreasing with experience so that the current mean operative time for the last nine cases was 23 minutes. Feeding was begun on day 1 after operation in most patients and on day 2 in others. Complications included tube displacement in three patients, superficial infection at the site of the tube insertion in three (not requiring drainage or tube removal) and asymptomatic pneumoperitoneum in one patient. These complications all occurred early in the series. No patient suffered paralytic ileus, vomiting, aspiration or significant leaking around the tube. In the authors' opinion percutaneous endoscopic gastrostomy is the preferred method for placement of a feeding gastrostomy. It can be performed rapidly with minimal stress in high-risk patients.
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PMID:Percutaneous endoscopic gastrostomy: indications and results. 309 37

Sixty-one supracondylar fractures above prosthetic knee replacements in 58 patients were reviewed with a mean follow-up time of 3.7 years (range, 9 months to ten years). The mean interim between arthroplasty and fracture was 2.9 years (range, intraoperative to ten years). Twenty-seven cases demonstrated notching of the anterior femoral cortex. Seventeen patients suffered from a severe neurologic disorder. Group A consisted of 30 patients with 31 fractures treated by open reduction and internal fixation or revision arthroplasty. Follow-up study revealed 25 unions, three malunions, one nonunion, and two above-knee amputations for deep sepsis. Four of 31 patients had increased pain levels or change in ambulatory status postoperatively. Group B consisted of 30 fractures in 28 patients treated by casting alone or traction followed by cast bracing. Follow-up examination showed 17 unions, seven malunions, and six nonunions. Fifteen of the 30 patients had increased pain levels or change in ambulatory status after treatment. Casting produced significant decreases in motion in both groups. The results indicate that this fracture is associated with anterior notching of the femoral cortex and preexisting neurologic disorders. Patients with a supracondylar fracture following prosthetic knee arthroplasty are best managed by secure internal fixation and early motion.
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PMID:Supracondylar fracture of the femur following prosthetic knee arthroplasty. 362 24

From December 1990 to December 1993, 130 patients who had a lesion localized to the spinal cord were admitted to the Tikur Anbessa Hospital, Department of Internal Medicine, Addis Ababa. These patients accounted for 18.0% of all neurological admission to this department. The male/male female ratio was 1:8:1; the mean age was 40 years for these patients; 52% were from Addis Ababa City and 48% of them were coming from the rest of the country. Paraparesis or paraplegia (77%) and quadriparesis or quadriplegia (23%) were the commonest presenting complaints. Sensory level, sphincter dysfunction and bedsores were found in 70%, 54% and 14% of the cases respectively. Tuberculous spondylitis was found to be the leading cause accounting for 35 (26.9%), and HIV-1 myelopathies was the second common type accounting for 22 (16.9%) of spinal cord disease. Metastatic cord compression, tropical spastic paraparesis, (progressive non compressive myelopathy), cervical spondylosis, primary cord tumours and transverse myelitis were also not uncommon. Death related to sepsis or other causes were documented in 14 (10.8%). Follow-up was arranged on discharge, and only 45 (38.8%) patients were able to attend at least once the neurology referral clinic. Myelopathy is an important neurological disease and currently HIV-1 associated myelopathy has become the second important presumed cause.
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PMID:Myelopathies in Ethiopia. 778 55

From September 1987 to February 1994, we treated 147 patients ranging between 11 and 82 years old with different mechanical circulatory support systems. The applied devices were the Bio-Medicus centrifugal pump in 61 patients, the Abiomed BVS System 5000 in 49 patients, the Thoratec ventricular assist device in 42 patients, and the Novacor left ventricular assist device in 7 patients. On the basis of indication for mechanical circulatory support, the patients were divided into three groups: group 1 consisted of 72 patients with postcardiotomy cardiogenic shock; group 2, 50 patients in whom mechanical support was used as a bridge to cardiac transplantation; and group 3 (miscellaneous), 25 patients in cardiogenic shock resulting from acute myocardial infarction (n = 14), acute fulminant myocarditis (n = 3), primary graft failure (n = 2), right heart failure after heart transplantation (n = 3), and acute rejection (n = 3). Time of support ranged from 1 hour to 97 days (mean duration, 10.8 days). Seventy-five patients (51%) were discharged from the hospital. The best survival rate was achieved in group 2 with 72%, followed by group 1 with 44% and then group 3 with 28%. The most frequent complications in group 1 were bleeding (44%), multiple-organ failure (24%), neurologic disorders (18%), and acute renal failure (15%). In group 2, the major complications were bleeding (34%) and cerebrovascular disorders (22%) and in group 3, multiple-organ failure and sepsis (60%) and bleeding (32%).
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PMID:Mechanical circulatory support: the Bad Oeynhausen experience. 784 Jul 1

We recently saw two unusual manifestations of Haemophilus influenzae infection in adults in the Seattle area: fulminant sepsis in an otherwise-healthy man and three episodes of bacteremia in a woman with chronic liver disease. We retrospectively identified 79 bacteremic and 40 non-bacteremic cases of invasive H. influenzae infection developing in patients > or = 9 years of age between 1 January 1980 and 31 December 1990. The most common clinical presentations among patients with bacteremia included pneumonia (52%), septicemia (27%), meningitis (8%), gynecologic infection (5%), and epiglottitis (5%). Underlying illnesses were common in these patients, and overall mortality was 35.5%. Factors associated with mortality included underlying neurological disease, polymicrobial bacteremia, and advanced age. The clinical presentations of the 40 patients without bacteremia included soft-tissue abscesses (45%), lung abscesses (18%), peritonitis (13%), meningitis (8%), gynecologic infection (8%), epididymitis (5%), mastoiditis (3%), and osteomyelitis (3%). Thus H. influenzae disease has a variety of presentations and is associated with significant mortality in older children and adults. Further study is required to determine whether widespread administration of H. influenzae type b conjugate vaccine to infants will alter the development of subsequent disease in later life.
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PMID:Invasive Haemophilus influenzae infections in older children and adults in Seattle. 821 79

To examine intensive care unit (ICU) admission rates and diagnoses of patients with HIV infection, and to determine the outcomes of different critical illnesses, we analyzed data derived from the 63 patients who were admitted to an ICU from among the 1,130 adults with HIV infection who did not have AIDS at the time of enrollment in a multicenter prospective study. Patients were admitted and treated according to the judgment of their physicians. During 4,298 patient-years of follow-up for the entire cohort, there were 1,320 hospital admissions, of which 68 (5%) included admission to an ICU. Twenty-five (40%) of the patients admitted to the ICU died during that admission. Twenty-four patients (38%) were admitted with a principal diagnosis of lung disease; 11 had Pneumocystis carinii pneumonia (PCP), one of whom was coinfected with Aspergillus fumigatus and Legionella pneumophilia, and six of them (55%) died. Four had bacterial pneumonia, two had pulmonary edema caused by renal failure, and one each had pulmonary tuberculosis, pulmonary Kaposi's sarcoma, pneumothorax, adult respiratory distress syndrome, severe pulmonary fibrosis, cytomegalovirus pneumonitis, and metastatic adenocarcinoma to the lungs. Eleven of these 14 patients (79%) died. Thirty-nine patients had 44 admissions for nonpulmonary diagnoses, including gastrointestinal disorders (14 admissions), cardiovascular disorders (nine), sepsis syndrome (six), neurologic disorders (four), monitoring and ICU nursing care during or after a procedure (four), metabolic disorders (three), trauma (two), drug overdose (one), and unknown reasons (one). Nine (23%) of these patients died. Twenty-eight patients underwent mechanical ventilation, and 16 (57%) died. Seven (25%) had PCP (five died), seven had other primary pulmonary diseases (six died), and 14 were placed on mechanical ventilation for nonpulmonary disorders (five died). Survival did not correlate with CD4 count determined within 6 mo of admission to the ICU. In conclusion, the range of indications for critical care in patients with HIV infection is diverse. PCP accounted for only 16% of the ICU admissions, and mechanical ventilation for PCP and other pulmonary disorders was associated with a high mortality rate. In contrast, mechanical ventilation for nonpulmonary disorders, and admission to the ICU for nonpulmonary diagnoses was associated with a more favorable outcome.
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PMID:Intensive care of patients with HIV infection: utilization, critical illnesses, and outcomes. Pulmonary Complications of HIV Infection Study Group. 900 Dec 91

A descriptive analysis and comparison of critically ill transported patients with non-transported patients will assist in selecting the appropriate referral and transportation process and subsequent incorporation into the critical care services of receiving hospitals. A retrospective review of transported and non-transported patients admitted to the same Intensive Care Unit was conducted. Patient demographics, disease categories, source of admission to ICU, APACHE II scores, predicted and actual hospital mortality, hospital and ICU length of stay were examined. Of all ICU admissions, 16% were transported. Transported patients had a different case mix, significantly higher severity of illness measures, mortality and length of ICU stay. Observed mortality of transported patients with sepsis, gastrointestinal disease or bleeding, intracranial haemorrhage and post respiratory arrest was less than predicted whilst those with neurological disease, post cardiac arrest and overdose had a higher than predicted mortality.
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PMID:Patient referral and transportation to a regional tertiary ICU: patient demographics, severity of illness and outcome comparison with non-transported patients. 1047 Mar 94

Tetanus is an acute neurological disease characterized by muscle rigidity and spasms, autonomic dysfunction and in severe forms requires respiratory and hemodynamic support. Though it is entirely preventable by immunization, it still occurs in developing countries causing significant morbidity and mortality. Intensive care management of tetanus is fraught with problems of ventilator-associated pneumonia, nosocomial sepsis and a variety of other complications. Various treatment protocols have been tried in managing diverse manifestations of severe tetanus but the consensus is yet to emerge. In this review we have discussed the pathophysiology, clinical features and management controversies and suggest on basis of our experience use of high dose diazepam (20-120 mg/kg/day) and vecuronium with mechanical ventilation if required for control of spasms, and early detection of autonomic dysfunction and use of propranolol, in our circumstances.
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PMID:Post-neonatal tetanus: issues in intensive care management. 1133 25

The focus of this review is on new insights from recent epidemiological research on cerebral palsy in preterm infants. These include: 1) a better understanding of issues related to diagnosis and classification; 2) new information about the brain abnormalities underlying cerebral palsy in preterm infants; and 3) a better understanding of biological mechanisms that may underlie previously described epidemiological associations. Ongoing efforts to improve the diagnosis and classification of cerebral palsy have been enhanced by findings from serial examinations of cohorts of very preterm infants. Cranial ultrasonography through the anterior fontanelle of very preterm infants has provided information about grossly evident brain damage, found in about one-half of preterm infants who develop cerebral palsy. Insights into the pathophysiologic basis for certain epidemiologic associations have come from studies of experimental brain damage in animals and clinical studies of neurologic disorders in adults. Much of the current epidemiological research into the causes of cerebral palsy in preterm infants has focused on two potential mechanisms of brain damage. One mechanism involves insufficient cerebral perfusion; the other, cytokine-mediated damage, potentially triggered by events such as maternal infection (e.g., intrauterine or periodontal infection), neonatal infection (e.g., sepsis and necrotizing enterocolitis), and neonatal oxygen- or ventilator-induced lung injury. In addition to the preterm infant's increased exposure to such damaging factors, the high frequency of cerebral palsy in these infants might be due, in part, to insufficient levels of developmentally regulated protective substances, such as thyroid hormone and glucocorticoids. Models of causation currently are being investigated using recently developed methods for quantifying, with small quantities of blood, biomolecules that are suspected to either promote or protect against brain damage in the neonate. Clinical investigations now under way can be expected to identify strategies to be tested in clinical trials that could lower the risk of cerebral palsy in very preterm infants.
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PMID:Cerebral palsy in very preterm infants: new epidemiological insights. 1221 57


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