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)

This paper focuses on Buruli-ulcer disease, the third most common mycobacterial disease among immunocompetent people. Buruli-ulcer disease is caused by an infection with Mycobacterium ulcerans, which belongs to the large group of environmental mycobacteria. It is endemic in many countries, usually in areas of tropical rain forest. Transmission of infection is through abraded skin or mild traumatic injuries after contact with contaminated water, soil, or vegetation. This disease mostly affects children which manifest from painless nodules to large, undermined ulcerative lesions that heals spontaneously but slowly. Buruli-ulcer disease is accompanied by few systemic symptoms, but occasionally secondary infections resulting in sepsis or tetanus cause severe systemic disease and death. However, extensive scarring can lead to contractures of the limbs, blindness, and other adverse complications. Management of the disease is still primarily surgical, and includes excision, skin grafting, or both. Although Bacillus Calmette-Guerin vaccine has mild but a significant protective effect, vaccine developments directed at the toxin produced by M. ulcerans are needed.
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PMID:Mycobacterium ulcerans infection. 1060 56

Metastatic meningococcal endophthalmitis, although rare, is a rapidly progressive and sight-threatening infection. We present a 10-month-old infant with meningococcal meningitis who developed unilateral metastatic endophthalmitis. If patients develop a sepsis-like picture with cloudy cornea and purulent conjunctivitis, we have to consider the possibility of endophthalmitis and full ophthalmological evaluations are indicated. Treatment should be started as early as possible. The outcome of endophthalmitis is frequently permanent visual impairment. Endophthalmitis is a true medical emergency requiring early antibiotic therapy with full dose of antimicrobials to avoid morbidity and blindness.
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PMID:Endophthalmitis as a complication of meningococcal meningitis: report of one case. 1091 May 99

The Lady Dufferin Fund, founded in 1885 in India, had by 1940 established 400 hospitals to alleviate diseases and mortality related to childbirth. After independence 2328 community health centers and 21254 primary health centers were created in the country. During 1974-94 more than 131,000 subcenters were set up and about 620,000 auxiliary nurse midwives (ANMs) had been trained. The Ministry of Health introduced four health prevention schemes in 1969: 1) immunization of children against diphtheria, pertussis, and tetanus; 2) immunization of pregnant women against tetanus; 3) prophylaxis of mothers and children against nutritional anemia; and 4) prophylaxis of children against blindness caused by vitamin A deficiency. As a result, infant mortality declined from 146/1000 live births to 74/1000 in 1993; but maternal mortality still stayed around 4-5/1000. In 1993 an estimated 117,356 maternal deaths occurred out of a total of 26,057,000 births, equalling 4.5 deaths per 1000 live births. The main causes of maternal deaths are hemorrhage, anemia, abortion, toxemia, and puerperal sepsis. Only about 411 first referral units in community health centers are functioning properly. Prenatal care of mothers includes the administration of tetanus toxoid and iron-folic acid tablets. However, the prenatal coverage reached only about 50% of mothers; and the coverage was only 21.4% in Bihar, 23.8% in Nagaland, 29.3% in Rajasthan, and 29.6% in Uttar Pradesh. In these areas administrative inefficiency is widespread with nonavailability of essential drugs for malaria, infections, sepsis, dysentery, and colds. During 1992-93 the rate of hospital deliveries ranged from 6.1% in Nagaland to 88.4% in Kerala, with a national average of only 25.6%. 71% of deliveries in rural areas and 30% in urban areas were conducted by untrained assistants. Although there are 450 ANM training schools in the country, the level of training has deteriorated. The major causes of infant deaths are respiratory infections and diarrhea, responsible for 13.5% and 6.9% of mortality, respectively. Severe malnutrition and inadequate vaccination are other major causes of child deaths and morbidity.
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PMID:Maternal and child health in India: a critical review. 1229 Sep 61

Orbital cellulitis and abscess formation are rare complications of sinusitis, however acute orbital inflammation is secondary to sinusitis in about 70% of cases. Delay in diagnosis must not occur to avoid serious complications such as blindness and life threatening intracranial sepsis. A case is reported in which despite late referral, emergency surgical intervention was sight saving.
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PMID:Periorbital swelling: the important distinction between allergy and infection. 1498 62

There is little literature to guide therapy in children and young adults with intracranial germ cell tumors. We present 17 consecutively diagnosed intracranial germ cell tumors at The Children's Hospital, Denver, from 1995 to 2001. Of 17 patients, 3 had considerable delay in diagnosis. Two with suprasellar tumors presented with dementia, blindness and pan-hypopituitarism and another with recurrent subarachnoid hemorrhage. Seven had germinoma, three were metastatic at diagnosis. Ten had non-germinomatous germ cell tumors (NGGCT), 5/10 were alpha feto-protein (AFP) positive only, one beta-human chorionic growth (betaHCG) factor positive only, 3 positive for AFP and betaHCG, and 1 malignant teratoma. Therapy for metastatic patients consisted of chemotherapy followed by craniospinal radiation (CSI). Patients with localized disease received chemotherapy followed by focal radiation. Two patients received chemotherapy only, one because she died of sepsis while receiving chemotherapy and one because of neurologic injury incurred during surgery parents elected for no therapy. Three patients have died, one of tumor recurrence, one from a remote complication of surgery and one of sepsis. Twelve patients are alive without evidence of disease from 10 to 68 months (median 31.5 months). All five children with only AFP positivity, treated with chemotherapy and focal radiation are alive without evidence of disease at 10, 16, 22, 41 and 41 months. Thus, there is little evidence that CSI is necessary in non-metastatic germinomas and AFP positive NGGCTs when combined chemotherapy and radiation therapy is used. However, complications of delayed diagnosis, surgery and chemotherapy are important causes of mortality, with only one patient dying of tumor.
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PMID:Intracranial germ cell tumors: a single institution experience and review of the literature. 1521 52

Lung transplantation is currently the most effective means of improving survival and quality of life in patients with end-stage cystic fibrosis. In reviewing our 6-year experience we sought to evaluate complications and survival after sequential bilateral lung transplantation. Between October 1996 and October 2002, 114 patients with cystic fibrosis were referred to us from 15 Italian regional centers and 2 support centers for cystic fibrosis as possible candidates for lung transplantation. Of these 114 patients, 99 were included in the waiting list and 15 were refused. The mean time spent on the waiting list was 6.8+/-5.2 months (range 1 day-21 months) for those patients receiving lung transplantation, and 5.4+/-4.5 months (range 10 days-18 months) for those 35 patients who died while on the waiting list. A total 55 patients (6 children and 49 adults), mean age 25.6+/-6.6 years (range 9-52 years), 29 males, underwent bilateral sequential lung transplantation. One patient had a second transplantation 14 months after the first. The most frequent medical non-infective complications after transplantation were chronic renal failure (n=27 patients), diabetes (n=31), osteoporosis (n=17), arterial hypertension (n=14), seizures (n=4), transient cerebral ischaemia (n=1), and transient bilateral blindness (n=1). Bacterial lower airways respiratory infections with the organisms that colonized patients' airways before lung transplantation developed in 42 patients; cytomegalovirus (CMV) infection in 41; and opportunistic infections of the lung with Pneumocystis carinii in 3 patients. Cultures of sputum or bronchoalveolar lavage fluid grew Aspergillus fumigatus in nine patients; aspergillosis of right bronchial anastomosis developed in one patient and a lung infection in another. Another patient had a pulmonary infection secondary to Aspergillus niger. An average of 1.3 episodes of acute rejection developed per patient in the first 6 months after lung transplantation. Freedom from bronchiolitis obliterans syndrome was 95% at 1 year, 82.5% at 2 years, 70% at 3 years, and 65% at 4, 5 and 6 years. Actuarial survival rates were 80% at 1 month, 79% at 1 year, 74% at 2 years, 70% at 3 years and 58% at 4, 5 and 6 years. Ten patients (17.8%) died in the early postoperative period (1-30 days) for the following reasons: primary graft failure (n=4), multiorgan failure (n=3), Burkholderia cepacia sepsis (n=1), myocardial infarction (n=1), and pulmonary embolism (n=1). Mortality was accounted for by 9 patients (16%) who died from 9 to 43 months after lung transplantation, for the following reasons: P. carinii infection (n=2), bronchiolitis obliterans syndrome (n=4), A. fumigatus pulmonary infection (n=1), unknown cause (n=1) and suicide (n=1). In conclusion, the leading causes of morbidity after lung transplantation for cystic fibrosis are pulmonary bacterial infection and opportunistic infections. Bronchiolitis obliterans develops in more than half of lung transplant recipients who survive for more than 3 years and is an important cause of death in the late post transplantation period.
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PMID:Lung transplantation for cystic fibrosis: 6-year follow-up. 1591 93

Thirteen cases of feline primary hyperaldosteronism were diagnosed based on clinical signs, serum biochemistry, plasma aldosterone concentration, adrenal imaging and histopathology of adrenal tissue. Two cases presented with blindness caused by systemic hypertension, whilst the remaining 11 cases showed weakness resulting from hypokalaemic polymyopathy. Elevated concentrations of plasma aldosterone and adrenocortical neoplasia were documented in all cases. Seven cases had adrenal adenomas (unilateral in five and bilateral in two) and six had unilateral adrenal carcinomas. Three cases underwent medical treatment only with amlodipine, spironolactone and potassium gluconate; two cases survived for 304 and 984 days until they were euthanased because of chronic renal failure, whilst the third case was euthanased at 50 days following failure of the owner to medicate the cat. Ten cases underwent surgical adrenalectomy following a successful stabilisation period on medical management. Five cases remain alive at the time of writing with follow-up periods of between 240 and 1803 days. Three cases were euthanased during or immediately following surgery because of surgical-induced haemorrhage. One cat was euthanased 14 days after surgery because of generalised sepsis, whilst the remaining cat was euthanased 1045 days after surgery because of anorexia and the development of a cranial abdominal mass. It is recommended that primary hyperaldosteronism should be considered as a differential diagnosis in middle-aged and older cats with hypokalaemic polymyopathy and/or systemic hypertension and should no longer be considered a rare condition.
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PMID:Primary hyperaldosteronism in the cat: a series of 13 cases. 1592 24

Imaging features of infants who suffered from brain damage as a result of neonatal hypoglycemia were shown to have similar patterns, and to affect the parietal and occipital lobes most severely. Long term follow up regarding clinical outcome of patients with neonatal hypoglycemia and this pattern of damage are limited. We reviewed the medical records of 24 patients with typical neuroimaging features seen following neonatal hypoglycemia; we report neurological outcome in 13 of them who have documented hypoglycemia. Except for one patient, all patients had prenatal and perinatal problems including prematurity, perinatal hypoxia, intrauterine growth retardation, sepsis, indirect hyperbilirubinemia. All but one patient had symptomatic partial epilepsy, five of them were medically intractable. Other neurologic problems included developmental delays, learning and behavior problems, hyperactivity and attention difficulties, autistic features, microcephaly and cortical blindness. We conclude that early diagnosis and treatment of neonatal hypoglycemia is crucial to prevent future neurological sequelae, especially in patients with additional perinatal risk factors.
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PMID:Neurologic outcome in patients with MRI pattern of damage typical for neonatal hypoglycemia. 1715 11

A young female patient presented as an acute medical emergency with hypoglycaemia. Investigations revealed panhypopituitarism and an inflammatory pituitary mass. An antibody screen was negative for anti-neutrophil cytoplasmic antibodies with cytoplasmic distribution (cANCA). Pituitary histology showed lymphocytic infiltration and a few Langerhan's cells. The pituitary mass rapidly expanded to involve the optic nerves and led to bilateral blindness. Later, the patient developed diarrhoea, a vasculitis rash, scleritis, and proteinuria. In subsequent investigations cANCA became positive. The patient responded to steroids and cyclophosphamide treatment and remained in partial remission for six months before dying of severe sepsis. This is the first description of Wegener's granulomatosis presenting with acute anterior pituitary failure in the absence of other organ involvement and negative serology.
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PMID:Fatal inflammatory hypophysitis. 1731 40

We present a patient with Posterior Reversible Encephalopathy Syndrome (PRES). A 74-year-old woman was admitted with sepsis, which originated from erysipelas on her neck the following day. She developed respiratory obstruction due to oedema, septic shock, disseminated intravascular coagulation (DIC), acute renal failure and atrial fibrillation. She responded well to treatment and improved rapidly, despite of her serious condition. When she had almost fully recovered after 15 days, her general condition worsened, and she developed confusion, blindness and pareses. MRI showed vasogenic oedema in the parietooccipital regions of the brain and in the cerebellum, consistent with PRES. PRES is a clinical and radiological diagnosis consisting of headache, confusion, cortical blindness, convulsions and sometimes pareses. MRI of the cerebrum with diffusion-weighted imaging (DWI) and Apparent Diffusion Coefficient (ADC) map are decisive to the diagnosis, and usually shows a characteristic bilateral vasogenic oedema in the parietooccipital region. This can distinguish PRES from brain infarction, which shows a cytotoxic oedema on MRI. We discuss our patient in the light of different conditions leading to PRES, possible pathophysiological factors and treatment options.
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PMID:[An old woman with sudden pareses and blindness]. 1735 25


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