1/95. Necrotizing fasciitis after cosmetic blepharoplasty.PURPOSE: To report a case of necrotizing fasciitis after cosmetic blepharoplasty. METHOD: Case report. A 74-year-old woman with history of type II diabetes mellitus underwent bilateral upper eyelid blepharoplasty. Postoperatively she developed fever, grayish discoloration of the skin, violaceous bullae, and a right facial nerve palsy. Necrotizing fasciitis was diagnosed and treated with intravenous antibiotics, debridement of necrotic tissue, and hyperbaric oxygen therapy. RESULTS: The infection resolved, but the patient required reconstruction for correction of cicatricial ectropion. CONCLUSION: Necrotizing fasciitis is a potentially fatal infection that typically occurs in the setting of trauma. Early recognition of its pathognomonic signs and aggressive management are paramount.- - - - - - - - - - ranking = 1keywords = trauma (Clic here for more details about this article) |
2/95. Acute onset of chorea and dystonia following a febrile illness in a 1-year-old boy.A 12-month-old boy with acute onset hemichorea and dystonia following a gastroenteritis has abnormal signal intensities of his basal ganglia on brain magnetic resonance imaging (MRI). A rigorous laboratory investigation is successful in diagnosing his rare condition. A discussion of the differential of abnormal basal ganglia on MRI is presented to help illustrate this case.- - - - - - - - - - ranking = 343.06907353747keywords = brain (Clic here for more details about this article) |
3/95. Intra amniotic candidiasis. Case report and meta-analysis of 54 cases.We present a case of mid pregnancy loss with retained intrauterine contraceptive device associated with fetal candida infection. review of English literature identified 53 additional cases of fetal candidal infection, with 17 associated with an IUCD in situ. The presence of an IUCD was associated with delivery at a statistically significant earlier gestational age when compared to cases not associated with an IUCD (23.3 /- 4.9 vs 31.6 /- 7.0, p < 0.001). Seventy-seven percent of fetal candidal infections associated with an IUCD were systemic (heart, brain, liver, gastrointestinal, lung) compared to 33% of cases not associated with an IUCD. In contrast to bacterial intraamniotic infections there was a low incidence of maternal febrile morbidity. An hypothesis as to the pathogenesis of Candidal infections in the presence and absence of an IUCD is offered as well as a paradigm for the management of the gravid patient with an IUCD in situ.- - - - - - - - - - ranking = 343.06907353747keywords = brain (Clic here for more details about this article) |
4/95. neuroleptic malignant syndrome induced by haloperidol following traumatic brain injury.The use of neuroleptics in the acute management of traumatic brain injury (TBI) is controversial and may be detrimental to recovery. The following case report describes a patient developing neuroleptic malignant syndrome (NMS) secondary to the use of haloperidol given to control the patient's agitation. The patient began to exhibit symptoms consistent with NMS (high fever, dystonia, diaphoresis, tachycardia, and decerebrate posturing) shortly after administration of the haloperidol. Upon transfer to a rehabilitation hospital, the symptoms persisted. When NMS is suspected, the first intervention is to remove the offending agent; thus, the administration of haloperidol was suspended, and the patient was placed on amantadine and propranolol. amantadine was used to increase the availability of dopamine to the mid-brain region, and the propranolol was used to control the fever, which was believed to be central in origin. The patient was able to complete his rehabilitation with no further incidence of fever or agitation. The patient met or exceeded all short-term physical therapy goals and was able to complete most of the neuropsychological tasks presented. The patient returned home 38 days after admission to the rehabilitation hospital and was able to perform most activities of daily living. At the 6-months follow-up visit, the patient was considering entrance into an adult vocational school.- - - - - - - - - - ranking = 128770.89637691keywords = traumatic brain injury, brain injury, traumatic brain, brain, injury, trauma (Clic here for more details about this article) |
5/95. Continuous monitoring of cerebrospinal fluid acid-base balance and oxygen metabolism in patients with severe head injury: pathophysiology and treatments for cerebral acidosis and ischemia.INTRODUCTION: Continuous monitoring of cerebral acid-base balance and oxygen metabolism has been introduced in neurointensive care settings. The hypothesis of this study utilizing multimodal neuromonitoring modalities is that hyperventilation and hypothermia improve cerebral acidosis through prevention of cerebral ischemia aggravation in patients with severe head injury. patients AND methods: Continuous monitoring of cerebrospinal fluid (CSF) pH, PCO2, HCO3-, base excess (BE), PO2, SO2, temperature, lactate and pyruvate (La and Py) measurements were conducted in 8 patients with severe head injury. temperature-corrected CSF parameters were correlated with those in the jugular blood including oxygen saturation (SjO2), regional oxygen saturation (rSO2), intracranial pressure (ICP) and cerebral perfusion pressure (CPP), jugular blood temperature (Tjb), and endtidal PCO2 (PetCO2). Therapeutic significance of hyperventilation and hypothermia was evaluated. RESULTS: 1) CSF acidosis was observed in all cases (minimum pH 6.59-7.17) due to increased CSF PCO2 and/or decreased CSF HCO3- and tended to associate with abnormal ICP and/or CPP or ischemic episodes indicated by CSF PO2 and SO2, rSO2, and/or SjO2 during monitoring. 2) It was more obvious in CSF than in jugular blood that increased PCO2, La and Py, and/or decreased HCO3- resulted in decreased BE and pH. 3) Decreased CSF PO2 and SO2 only correlated with severe CSF acidosis. 4) hyperventilation: Decreased PetCO2 did not always closely correlate with CSF PCO2 decrease and CSFpH increase. 5) hypothermia: There were negative correlations of Tjb with CSF pH and SO2 in all cases, though correlation coefficients were not always high. CONCLUSIONS: CSF acidosis caused by increased CSF PCO2, La and Py, and/or decreased HCO3- tended to associate with abnormal ICP and CPP, and desaturation indicated by CSF SO2, rSO2, and/or SjO2. hypothermia rather than hyperventilation tends to improve cerebral acidosis and ischemia.- - - - - - - - - - ranking = 749.38123420721keywords = injury (Clic here for more details about this article) |
6/95. Unusual fatal mechanisms in nonasphyxial autoerotic death.The diagnosis of autoerotic death is most often made when there has been accidental asphyxia from ropes or ligatures used by the deceased as a part of his or her autoerotic ritual. Three cases of probable autoerotic death are reported in which the mechanisms of death involved hyperthermia, sepsis, and hemorrhage, respectively. Case 1: A 46-year-old man was found dead in bushland clothed in a dress, female undergarments, and seven pairs of stockings/pantyhose. The underwear had been cut to enable exposure of the genitals. The recorded daily maximum temperature was 39 degrees C, and the deceased had been taking the drug benztropine. death was attributed to hyperthermia due to a combination of excessive clothing, high ambient temperature, and prescription drug side effect. Case 2: A 40-year-old man was found dead in his boarding house. At autopsy, a pencil was found within his abdominal cavity with perforation of the bladder and peritonitis. death was attributed to peritonitis/sepsis following intraurethral introduction of a pencil. Case 3: A 56-year-old man was found dead lying on his bed following massive rectal hemorrhage. A blood stained shoe horn was found nearby. death was attributed to hemorrhage following laceration of the anal canal with a shoe horn. The diagnosis of autoerotic death may be difficult when typical features are absent, however, any unusual injury associated with genitourinary manipulation must raise this possibility.- - - - - - - - - - ranking = 124.89687236787keywords = injury (Clic here for more details about this article) |
7/95. Primary CNS lymphoma associated with streptococcal abscess: an autopsy case.This report describes a case of streptococcal abscess in the nodules of a primary central nervous system (CNS) lymphoma. magnetic resonance imaging (MRI) of the brain revealed multiple lesions with ringlike enhancement over the bilateral frontal, right temporal, and left parietal lobes. On admission, acute brain edema occurred following angiography, which resulted in respiratory arrest. autopsy findings showed that the ringlike enhanced lesions on MRI were streptococcal abscesses localized in the lymphoma nodules. The lymphoma was classified as non-Hodgkin, diffuse large cells of B-cell lineage. No other lymphoma mass was found extracranially. An immunohistochemical study showed that the lymphoma cells were positive for leukocyte common antigen, Epstein-Barr virus, bax. and bcl-XL, and negative for L-26 and bcl-2. This case demonstrated that an opportunistic streptococcal abscess developed in primary CNS lymphoma in a patient without acquired immunodeficiency syndrome (AIDS), though a few similar cases have been reported in patients with AIDS.- - - - - - - - - - ranking = 686.13814707495keywords = brain (Clic here for more details about this article) |
8/95. A case for steroids in acute lung injury associated with the retinoic acid syndrome.A 62-year-old woman with acute promyelocytic leukaemia was treated with all-trans retinoic acid. On day 2 she suffered with dyspnoea and general fatigue. Marked hypoxia suggested the occurrence of retinoic acid syndrome. She underwent endotracheal intubation and mechanical ventilation with the administration of dexamethasone. Her symptoms promptly abated. She was subsequently treated with conventional chemotherapy and achieved complete remission.- - - - - - - - - - ranking = 499.58748947147keywords = injury (Clic here for more details about this article) |
9/95. The pathology of human west nile virus infection.west nile virus (WNV) was identified by immunohistochemistry (IHC) and polymerase chain reaction (PCR) as the etiologic agent in 4 encephalitis fatalities in new york city in the late summer of 1999. The fatalities occurred in persons with a mean age of 81.5 years, each of whom had underlying medical problems. Cardinal clinical manifestations included fever and profound muscle weakness. autopsy disclosed encephalitis in 2 instances and meningoencephalitis in the remaining 2. The inflammation was mostly mononuclear and formed microglial nodules and perivascular clusters in the white and gray matter. The brainstem, particularly the medulla, was involved most extensively. In 2 brains, cranial nerve roots had endoneural mononuclear inflammation. In addition, 1 person had acute pancreatitis. Based on our experience, we offer recommendations for the autopsy evaluation of suspected WNV fatalities.- - - - - - - - - - ranking = 686.13814707495keywords = brain (Clic here for more details about this article) |
10/95. Disseminated mucormycosis caused by absidia corymbifera leading to cerebral vasculitis.An 18-year-old woman was admitted to hospital because of subcutaneous hematoma and fever of unknown origin. Acute myeloid leukemia was diagnosed and empirical antimicrobial treatment and induction chemotherapy were started. After initial defervescence, fever relapsed 2 days after the onset of neutropenia. The CT scan of the lung was consistent with an invasive fungal infection. Treatment with amphotericin b was started and antimicrobial treatment was continued with liposomal amphotericin b because of an increase in creatinine later. The fever persisted and the patient suddenly developed progressive neurological symptoms. CT scan of the head suggested cerebral infarction and angiography of the extra- and intracranial arteries showed signs of vasculitis. Six days after the onset of neurological symptoms cerebral death was diagnosed. autopsy revealed non-septate, irregularly branched hyphae in various histologic sections including brain. absidia corymbifera could be isolated from lung tissue confirming the diagnosis of disseminated mucormycosis. In this case, angiographic findings suggested severe cerebral vasculitis which was in fact caused by thromboembolic dissemination of fungal hyphae. This case underlines the fact that cerebral symptoms in febrile neutropenic patients are highly indicative for fungal infections of the brain.- - - - - - - - - - ranking = 686.13814707495keywords = brain (Clic here for more details about this article) |
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