Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this hospital-based review, clinical presentations associated with Group B streptococcus (GBS) infections in children occurring between January 1980 and March 2000 were analyzed. Among the 25 infants with invasive group B streptococcal infections, 9 (36%) were early onset diseases (EOD), 12 (48%) were late onset diseases (LOD), and 4 (16%) occurred beyond the third month of life. Eight of the nine (89%) EOD cases manifested during the first day of life and three (33%) were premature births. Common presentations in GBS infection were fever (75%), poor activity (25%), respiratory distress (25%), lethargy (20%), and irritability (20%). Seizure occurred in 31% of infants with meningitis. Pneumonia (66%) and case-fatality rate (33.3%) were significantly higher in EOD than in LOD. Meningitis was the major manifestation (77%) of LOD and had severe sequelae in 40% of cases. Eight strains were assayed for antibiotic sensitivity and they were all susceptible to penicillin, ampicillin, cefotaxime, and vancomycin. The susceptibilities to erythromycin and clindamycin were 62% and 75%, respectively. Most of the strains from blood or cerebrospinal fluid were type III.
 ...
PMID:Group B streptococcus infection in infancy: 21-year experience. 1263 85

Hyperinsulinism, although rare, is the most common cause of persistent hyperinsulinaemic hypoglycaemia in infancy. Because of persistent hypoglycaemia, serious difficulties are encountered in the long term management of this condition. A male neonate, after an uncomplicated full-term pregnancy, had been admitted to another hospital with convulsions on the third post-natal day. Meningitis had been suspected at that time and treated with phenobarbital and he had been discharged from the hospital. At three-months old he was referred to our department for persistent convulsions and lethargy. His parents were of 1st degree consanguinity. His blood glucose level was found to be 24 mg/dl (1.33 mmol/L). Because of the dangerously high insulin level during hypoglycaemia (insulin/glucose > 0.3), the absence of ketonuria, and the need for a high dose of glucose infusion (> 15 mg/kg/min) to achieve normoglycaemia and a glycaemic response to glucagon despite the hypoglycaemia, a diagnosis of persistent hyperinsulinaemic hypoglycaemia of infancy was made. Since maximal doses of prednisone, glucagon, diazoxide, octreotide and high infusion of glucose were ineffective in achieving normoglycaemia, a subtotal (80%) pancreatectomy was done. Postoperatively intermittent hypoglycaemic episodes continued. These were controlled with low doses of octreotide. Histology revealed diffuse adenomatous hyperplasia (nesidoblastosis). The boy is now in the sixth post-operative month and developing normally.
 ...
PMID:Persistent hyperinsulinaemic hypoglycaemia of infancy: case report. 1263 64

The December 2002 COM. A 19-year-old healthy male fell into stagnant water of the intercostal waterway (salt water of South Florida), following a jet ski accident. He sustained minor superficial injuries but engulfed significant quantities of water and sediment. A few days later he developed bifrontal headaches, vomiting, a stiff neck and a temperature of 102 degrees F. A CT scan on admission without contrast was negative. The CSF had markedly elevated white count but bacterial and fungal cultures were negative. He became progressively lethargic. On the fifth day he developed seizure activity. He expired the next day despite antibiotics. Gross examination of the brain at autopsy revealed edema, cerebellar tonsillar herniation and purulent meningitis. Microscopic examination revealed a massive leptomeningeal inflammatory infiltrate composed of neutrophils, lymphocytes, and numerous histiocyte-like cells. The inflammatory infiltrate extended into the cerebral parenchyma in numerous areas also involving the cerebellum, brainstem and ventricular system. Given the exposure to stagnant water (later confirmed to be a man-made fresh water lake), and the numerous histiocytic-like cells, suspicion for an amebic etiology of the disease process was raised and the CDC identified the ameba as Naegleria Fowleri. Infection by Naegleria Fowleri, a free-living ameba, occurs after exposure to polluted water in man-made fresh water lakes, ponds, swimming pools, particularly during the warm weather months when the thermophilic ameba grows well. The pathologic substrate of the infection is an acute hemorrhagic, necrotizing meningo-encephalitis mainly at the base of the brain, brainstem and cerebellum occurring in young, healthy individuals.
 ...
PMID:December 2002: 19-year old male with febrile illness after jet ski accident. 1274 79

A case of Purulent meningitis caused by Streptococcus suis type 2 is reported here. It occurred in a 58-year-old male pig breeder. A few days before presentation, the patient had experienced headache, systemic articular pain and fever (38.8 degrees C). On admission, he was stuporous and had neck stiffness and hemiparesis. Examination of cerebrospinal fluid showed purulent meningitis. The cultures identified Streptococcus suis II by PCR and specific serum. 2 months later, the patient was discharged in good clinical condition except for hearing loss. Streptococcus suis is known to be an important pathogen in the swine industry, this report is the first case of S. suis meningitis in man, in Japan.
 ...
PMID:[Purulent meningitis caused by Streptococcus suis in a pig breeder]. 1280 30

Prevotella oralis, an obligate Gram-negative anaerobe, was shown to be the cause of meningitis in a two-year-old crossbreed dog. The dog had a six-week history of lethargy and neck pain. On presentation, the animal was reluctant to walk, had a stiff gait and neck pain on flexion. Analysis of cerebrospinal fluid documented a neutrophilic pleocytosis (7488 cells/microl) and the presence of occasional intracellular bacterial coccobacilli. The aetiological diagnosis was confirmed by routine aerobic and anaerobic culture, and identification of the isolates. This report also reviews the literature of the documented cases of bacterial meningitis in dogs.
 ...
PMID:Meningitis in a dog caused by Prevotella oralis. 1535 14

A 3-year-old boy presented with headaches, vomiting, lethargy and papilledema. Communicating hydrocephalus along with transependymal fluid absorption and meningeal contrast enhancement was identified on CT. The enhancement was initially thought to be the result of a partially treated meningitis (child was previously on oral antibiotics for a presumed mycoplasma pneumonia). A right ventricular-peritoneal shunt was placed. CSF studies procured during the procedure were all normal. In contrast, CSF from a lumbar puncture contained a high protein, and cytology was highly suspicious for malignancy. Spine MRI showed diffuse leptomeningeal enhancement and a 1.5-cm intramedullary lesion at T12-L1 associated with minimal edema. The lesion was subtotally resected (70%) and diagnosed as an astrocytoma (mostly Kernohan grade 2 but with areas of grade 3). Chemotherapy was administered and follow-up spine MRI at 2 months did not reveal any residual tumor, however, the leptomeningeal enhancement persisted. Sixteen months later, at the completion of the chemotherapy and radiation therapy, the spine MRI remained unchanged. Neurological examination has always been normal. This case illustrates how a spinal cord astrocytoma can metastasize via spinocranial dispersion and present early with hydrocephalus rather than myelopathy.
 ...
PMID:Hydrocephalus as the initial presentation of a spinal cord astrocytoma associated with leptomeningeal spread. 1588 10

During a four-week period, four healthy term newborn infants born at a regional maternity hospital in Korea developed late-onset neonatal group B Streptococcus (GBS) infections, after being discharged from the same nursery. More than 10 days after their discharge, all of the infants developed fever, lethargy, and poor feeding behavior, and were subsequently admitted to the Korea University Medical Center, Ansan Hospital. GBS was isolated from the blood cultures of three babies; furthermore, GBS was isolated from 2 cerebral spinal fluid cultures. Three babies had meningitis, and GBS was isolated from their cerebral spinal fluid cultures. This outbreak was believed to reflect delayed infection after early colonization, originating from nosocomial sources within the hospital environment. This report underlines the necessity for Korean obstetricians and pediatricians to be aware of the risk of nosocomial transmissions of GBS infection in the delivery room and/or the nursery.
 ...
PMID:Outbreak of late-onset group B streptococcal infections in healthy newborn infants after discharge from a maternity hospital: a case report. 1661 27

A 9-year-old girl was admitted for the treatment of hyper-natremic dehydration. Her history was significant for psychogenic polydipsia, hyponatremia, and a renal concentrating defect. She presented with a 2-day history of altered mental status, ataxia, lethargy, fever, nausea, vomiting, and diarrhea. Meningitis was ruled out. Over the course of her illness, slow rehydration was maintained with a gradual decrease (10 mEq per 24 hours) of the serum sodium. Despite this care, she developed quadriparesis, and magnetic resonance imaging performed on day 6 of her illness was consistent with osmotic demyelination (central pontine myelinolysis). To rule out an excessively rapid correction of hypernatremia as the etiology of the problem, a myelin basic protein was measured in the cerebrospinal fluid that had been obtained on hospital day 1. The myelin basic protein was 649.50 ng/mL (normal, 0.07-4.10 ng/mL). The current literature is presented regarding the postulated pathogenesis of central pontine myelinolysis and suggested therapies, previous reports of central pontine myelinolysis in children are reviewed, and the potential role of myelin basic protein in its diagnosis is discussed.
 ...
PMID:Osmotic demyelination and hypertonic dehydration in a 9-year-old girl: changes in cerebrospinal fluid myelin basic protein. 1709 2

The translabyrinthine approach is familiar to most neurosurgeons and neuro-otologists and is frequently used to remove acoustic neuromas. Some of the complications associated with this surgery include cerebrospinal fluid (CSF) leaks, meningitis, and rarely fat graft prolapse. The authors report a 60-year-old woman who underwent a translabyrinthine approach and microsurgical resection of a right-sided 1-cm acoustic neuroma. Initially, she was discharged home after an uneventful postoperative course. Four days later, she sought treatment in the emergency room complaining of headaches, dizziness, and lethargy. A computed tomographic (CT) scan showed a large right-sided subdural hygroma and right temporal lobe edema. The patient underwent burr hole evacuation of the collection and placement of a subdural drain, after which the edema in the temporal lobe and hygroma resolved. We speculate that the underlying mechanism was the result of inadvertant damage to the venous drainage and an arachnoid tear that was not appreciated during surgery. Neurosurgeons and neuro-otogists should be aware of this unusual complication of translabyrinthine surgery and its possible underlying mechanisms.
 ...
PMID:Symptomatic subdural hygroma and temporal lobe edema after translabyrinthine removal of acoustic neuroma. 1716 13

A 54-year-old man with an underlying AIDS experienced fever and lethargy. Magnetic resonance imaging (MRI) showed multiple small ring-enhancement lesions over pons, basal ganglion, thalami, and bilateral cerebral hemisphere. Because of the concurrent pulmonary tuberculosis (TB), presumptive diagnosis of tuberculous meningitis and brain tuberculoma was made. The patient's condition clinically improved after a 3-month anti-TB treatment coupled with highly active antiretroviral therapy (HAART), and his CD4-T lymphocyte count was increased from 17 cells/mm(3) (HIV viral load, 294,000 copies per milliliter) to 153 cells/mm(3) (HIV viral load, 5930 copies per milliliter). However, the follow-up MRI disclosed disappearance of some old brain lesions and development of some new ones; some previously identified tuberculoma became smaller in size, while some other enlarger. Of note, ring-enhanced brain lesions were found over the left frontal lobe and left posterior fossa with perifocal edema and hyperintensity in diffusion weighted MRI indicating abscess formation. Steroid was added based on the presumed paradoxical reaction of brain tuberculoma. Complete resolution of brain lesions was found on MRI 9 months later. Tuberculoma should be considered in a patient with AIDS with numerous intracranial lesions if TB involving other site(s) is definitively diagnosed, especially when the patient is receiving prophylactic trimethoprim-sulfamethoxazole and/or serologically negative for toxoplasmosis. Our report demonstrated the peculiar phenomenon of paradoxical reaction of brain tuberculoma during immune reconstitution and strengthens the belief that additional use of steroids for paradoxical reaction of brain tuberculoma is indicated after exclusion of other causes for the progressively enlarging brain lesions.
 ...
PMID:Immune reconstitution syndrome in a patient with AIDS with paradoxically deteriorating brain tuberculoma. 1746 17


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>