Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038454 (stroke)
 147,016 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

On the whole, every Sudeck-Leriche syndrome represents a serious complication. The causal noxae are various in nature. In a large case material during a period of observation extending over 26 years a Sudeck-Leriche syndrome was observed as a disturbance in distant regions of the body only in rare cases, for example after herpes zoster, apoplexy, and confusion of the cervical part of the medulla, with cervical and lumbal root irritations, etc. Histological findings in the case of Sudeck-Leriche syndrome are very rarely presented in literature. Histological investigations by the author carried out on muscle tissue in the case of Sudeck-Leriche syndrome yielded remarkable findings with a transition from functional to morphologically irreversible alterations. These alterations were present both in vessels and muscle fibers.
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PMID:[The Sudeck-Leriche syndrome as a disturbance in distant regions of the body, clinical picture, and histology (author's transl)]. 7 94

The authors studied the data concerning 101 patients who had undergone erroneous laparotomy for suspected acute surgical disease; these accounted for 0.4% of all the patients who were operated on for emergency indications in the same period. Eleven patients died. The operation was undertaken for an erroneous diagnosis of acute appendicitis (32 patients), acute cholecystitis (18), perforating gastric ulcer (15), peritonitis of unknown etiology (14), acute intestinal obstruction (5), strangulated hernia (3), destructive pancreatitis (3), tumor of the large intestine complicated by obstruction (3), abdominal abscess (2), thrombosis of the mesenteric vessels (1), ovarian apoplexy (1), closed abdominal trauma with injury to the viscera (4 patients). Diseases simulating the clinical picture of "acute abdomen" but not requiring an emergency operation were as follows: female reproductive (20 patients), pancreatic (11), renal diseases (11), hepatitis, cirrhosis of the liver (10), cardiovascular (9), pulmonary diseases (5), mesoadenitis (5), Crohn's disease (3), chronic colitis (3), carcinomatosis of the peritoneum (3), herpes zoster (3), and other diseases and injuries (20 patients). The main causes of the diagnostic and tactical errors were objective difficulties in the differential diagnosis due to similar symptomatology, as well as errors in the examination of the patient and haste in making a decision to make an operation.
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PMID:[Erroneous laparotomy in emergency surgery]. 177 33

A rare case of ischemic stroke related to Herpes zoster infection of the eye and documented arteritis in an HIV-positive patient is analyzed. The woman, aged 32, who was born in Angola and lived in Zaire, was diagnoses at the Hospital Universitario de Santa Maria, Lisbon. She presented with a 5-month history of sudden hemiplegia, 4 months after onset of herpes zoster ophthalmicus. Among extensive diagnosis tests, she was positive for HIV by ELISA and Western blot, hepatomegaly, and generalized lymphadenopathy. She has left Herpes zoster ophthalmicus with ptosis bulbi and mottled discoloration of the skin over the distribution of the 1st division of the left trigeminal nerve, and right spastic hemiparesis. Her helper T-cell count was 952/cubic mm, and her T-cell ratio was 0.9. She had anemia, hypoalbuminemia, positive serology for cytomegalovirus, Herpes simplex, Epstein Barr virus, and hepatitis B. She had no bacterial infections, but her stool contained Trichuris trichiura eggs and giardia lamblia cysts. Her cardiovascular system and cerebrovascular fluid were negative. Computed tomography of the head showed an old left capsular infarct. Cerebral angiography showed arteritis of the left choroidal artery with occlusion. She was treated with metronidazole and mebendazole, and had surgery for removal of the left eye with a prosthetic replacement. Strokes are common in AIDS patients, resulting from fungal infections, endocarditis, infectious or non-infectious emboli, or arteritis from herpes zoster infections. This is the 1st published case of hemiplegia and Herpes zoster in a European or African patient with HIV-1.
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PMID:Herpes zoster and controlateral hemiplegia in an African patient infected with HIV-1. 186 23

The material, definition, delimitation, and classification of facial pain, general data, hereditary conditions, and previous diseases have been discussed in a preceding study. According to the character of the attacks the material has been classified into TTN = Typical Trigeminal Neuralgia (1/4), ATN = Atypical Trigeminal Neuralgia (1/4), and NNFP = Non-neuralgiform Facial Pain (1/2). The typical Trigeminal Neuralgia is a transitory, shooting pain, well defined. The other two groups are less well defined. The patients come to be treated by specialists 1-5 years after the onset of pain. The oral cavity is often perceived as the origin of the pain. A systematic examination shows that demonstrable pathological diseases in the masticatory organs are rarely connected with the pain condition. Dental treatment has provided poor results. Facial pain is a very constant phenomenon which does not- or only to a negligible degree--change over an agelong course. In the present material 8 characters of pain are used: Shooting-cutting, boring, squeezing-pressing, throbbing-hammering, dull, burning-smarting, prickling-sticking, paraesthetic. With the exception of a few cases of apoplexy and herpes zoster there is no pain reaction which can be referred to on an aethilogical basis.
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PMID:Facial pain. II. A prospective survey of 1052 patients with a view of: character of the attacks, onset, course, and character of pain. 207 48

A case of occipital infarction following herpes zoster involving the maxillary division of the trigeminal nerve is presented. Herpes zoster ophthalmicus is followed occasionally by an angiitis and cerebral infarction, usually manifest as a hemiplegia. Cerebral angiitis has not been reported previously following herpes zoster involving the maxillary or mandibular divisions. Patients with herpes zoster involving any trigeminal division may be at risk for delayed stroke. The distribution of rash and angiitis in this case supports the hypothesis that the virus extends directly to the large vessels adjacent to the gasserian ganglion, instead of being transmitted along intracranial nerves.
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PMID:Herpes zoster maxillaris with delayed occipital infarction. 294 67

A 70-year-old man, with regional herpes zoster (C2) of 10 weeks duration, died following subarachnoid hemorrhage caused by the rupture of an aneurysm in the basilar artery. Granulomatous angiitis, with multinucleated giant cells, was found at autopsy in the wall of the aneurysm. Electron microscopy of the basilar artery disclosed intracytoplasmic viral particles with an envelope which measured 150-220 nm in diameter. Immunohistochemistry studies revealed varicella-zoster-virus-related antigen in the cytoplasm and/or in the nucleus of histiocytes in the vessel wall. These findings suggest that varicella-zoster virus may be linked to the development of granulomatous angiitis.
Stroke
PMID:Subarachnoid hemorrhage and granulomatous angiitis of the basilar artery: demonstration of the varicella-zoster-virus in the basilar artery lesions. 302 Jul 42

Cerebrovascular ischemia can be caused by infectious diseases which involve cerebral arteries or the heart, including infectious endocarditis, bacterial and fungal meningitis, neurosyphilis, neuroborreliosis, herpes zoster, the acquired immunodeficiency syndrome, cat scratch disease and other rare infectious diseases. Presently, there is increasing evidence that infection in general and mainly respiratory infection is a risk factor for ischemic stroke. Case reports and smaller case series reported an association of cerebrovascular ischemia and recent infection in children and younger adults. Two case control studies from Helsinki (54 patients under the age of 50) and from Heidelberg (197 patients aged 80 or less) identified recent infection as an important risk factor for ischemic stroke. Febrile, bacterial and respiratory infections were most important in this respect. In the study from Heidelberg, the neurological deficit was more severe and cardioembolism was more frequent in infection-associated stroke than in stroke without preceding infection. This review summarizes the association of infectious diseases and cerebrovascular ischemia and discusses potential pathogenetic mechanisms linking both diseases.
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PMID:[Infectious diseases as a cause and risk factor for cerebrovascular ischemia]. 880 9

Cases of herpes zoster ophtalmicus (HZO) with delayed contralateral hemiparesis caused by hemispheric stroke secondary to granulomatous angiitis have been reported and are a well-recognized complication of herpes zoster. Similar cases have been reported more recently during infection with human immunodeficiency virus (HIV). We describe two HIV+ patients without any clinical history of zoster dermatitis who developed a sudden hemiparesis followed 2 weeks later for one by an acute retinal necrosis. Computerized tomography (CT) scan, magnetic resonance imaging (MRI), magnetic resonance angiography (MRA), and digital subtraction angiography (DSA) were performed and showed a hemispheric stroke with evidence of a segmental arteritis of the carotid syphon. Varicella zoster virus (VZV) was found in the cerebro spinal fluid (CSF) in the two patients and after puncture of the vitreous fluid of the patient with the acute retinal necrosis. These two cases exemplify the difficulty of diagnosis of stroke in HIV+ patients, which seems to be more frequent than in similarly aged non-infected patients and demonstrates that VZV needs to be taken in consideration and identified even without any past history of zoster dermatitis.
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PMID:Cerebral infarction associated with vasculitis due to varicella zoster virus in patients infected with the human immunodeficiency virus. 986 4

Over an 18-month period, all incident cases of neurological disorders were ascertained prospectively in an unselected urban population based in 13 general practices in the London area by a General Practice Linkage Scheme with the National Hospital for Neurology and Neurosurgery. In three of these practices, the lifetime prevalence of neurological disorders was also assessed. A population of 100 230 patients registered with participating general practices was followed prospectively for the onset of neurological disorders. Multiple methods of case finding were used to maintain accuracy. The age- and sex-adjusted incidence rates of neurological disorders were calculated. The lifetime prevalence of neurological disorders was surveyed in 27 658 of the patients. The age- and sex-adjusted incidence rates were calculated for major neurological conditions. [These are expressed as rates per 100 000 persons per annum, with 95% confidence intervals (CI) in parentheses]. The commonest of these were first cerebrovascular events, 205 (CI: 183, 230); shingles, 140 (CI: 104, 184); diabetic polyneuropathy, 54 (CI: 33, 83); compressive neuropathies, 49 (CI: 39, 61); epilepsy, 46 (CI: 36, 60); Parkinson's disease, 19 (CI: 12, 27); peripheral neuropathies, 15 (CI: 9, 23); CNS infections, 12 (CI: 5, 13); post-herpetic neuralgia, 11 (CI: 6, 17); and major neurological injuries, 10 (CI: 4, 11). Lifetime prevalence rates are also reported (expressed as rate per 1000 persons with 95% CI). The most prevalent conditions were: completed stroke, 9 (CI: 8, 11); transient ischaemic attacks, 5 (CI: 4, 6); active epilepsy, 4 (CI: 4, 5); congenital neurological deficit, 3 (CI: 3, 4); Parkinson's disease, 2 (CI: 1, 3); multiple sclerosis, 2 (CI: 2, 3); diabetic polyneuropathy, 2 (CI: 1, 3); compressive mononeuropathies, 2 (CI: 2, 3); and sub-arachnoid haemorrhage, 1 (CI: 0.8, 2). Overall, the onset of 625 neurological disorders was observed per 100 000 population annually. Six percent of the population had at some time had a neurological disorder. This is the first study of the incidence and lifetime prevalence of neurological disorders in recent times; we found that these disorders give rise to significant morbidity in the community.
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PMID:The incidence and lifetime prevalence of neurological disorders in a prospective community-based study in the UK. 1073 97

Herpesviruses cause various acute, subacute, and chronic disorders of the central (CNS) and peripheral (PNS) nervous systems in adults and children. Both immunocompetent and immunocompromised individuals may be affected. Zoster (shingles), a result of reactivation of varicella zoster virus (VZV), is the most frequent neurologic complication. Other neurological complications include encephalitis produced by type I herpes simplex virus (HSV-1), and less frequently HSV-2, as well as by VZV and cytomegalovirus (CMV). Acute meningitis is seen with VZV and HSV-2, and benign recurrent meningitis with HSV-2. Combinations of meningitis/ encephalitis and myelitis/radiculitis are associated with Epstein Barr Virus (EBV); myelitis with VZV, CMV, EBV, and HSV-2; and ventriculitis/encephalitis with VZV and CMV. Brainstem encephalitis due to HSV and VZV, and polymyeloradiculitis due to CMV are well documented. HHV-6 produces childhood exanthem subitum (roseola) and febrile convulsions. Immunocompetent and immunocompromised hosts manifest different incidences and patterns of herpesvirus infections. For example, stroke due to VZV-mediated large vessel disease (herpes zoster ophthalmicus) occurs predominantly in immunocompetent hosts, while small vessel disease (leukoencephalitis) and ventriculitis develop almost exclusively in immunocompromised patients. EBV-associated primary CNS lymphomas also are restricted to immunosuppressed individuals. Recent large CSF PCR studies have shown that VZV, EBV, and CMV more frequently produce meningitis, encephalitis, or encephalopathy in immunocompetent hosts than was formerly realized. We review herpesvirus infections of the nervous system and illustrate the expanding spectrum of disease by including examples of a 75-year-old male on steroid treatment for chronic lung disease with fatal HSV-2 meningitis and an 81-year-old male with myasthenia gravis, long-term azathioprine use, and an EBV-associated primary CNS lymphoma.
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PMID:The expanding spectrum of herpesvirus infections of the nervous system. 1155 90


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