Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Retrobulbar hematoma is a rare complication after orbital surgery, with the potentially disastrous consequence of visual impairment and blindness. We report a female patient who was admitted for enophthalmos correction because of the unsatisfactory result of the primary repair of an orbital blowout fracture and who subsequently experienced the complication of retrobulbar hematoma after operation. The initial presentation of the patient was eye pain with vomiting, followed by proptosis and visual impairment. Retrobulbar hematoma was confirmed by computed tomography, and immediate medical and surgical treatments were instituted. The vision of the patient recovered gradually during outpatient follow-up.
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PMID:Retrobulbar hematoma as a rare complication after secondary correction of enophthalmos. 1946 44

Sulfur mustard (SM) is a strong vesicant agent which has been used in several military conflicts. Large stockpiles still exist to the present day. SM is believed to be a major threat to civilian populations because of the persistent asymmetric threat by non-state actors, such as terrorist groups, its easy synthesis and handling and the risk of theft from stockpiles. Following an asymptomatic interval of several hours, acute SM exposure produces subepidermal skin blisters, respiratory tract damage, eye lesions and bone marrow depression. Iranian victims of SM exposure during the Iran-Iraq (1984-1988) war were treated at intensive care units of 3 Munich hospitals. All 12 patients were injured following aerial attacks with SM filled bombs, which exploded in a distance between 5 and 30m. All patients soon noted an offensive smell of garlic, addle eggs or oil roasted vegetables. No individual protective equipment was used. Eye itching and skin blistering started 2h after SM exposure. Some patients complained of nausea, dizziness and hoarseness. 4h after exposure, most patients started vomiting. Eye symptoms worsened and most patients suffered from temporary blindness due to blepharospasm and lid oedema. Additionally, pulmonary symptoms such as productive cough occurred. Patients were transferred to Munich 4-17 days after SM exposure. On admission all patients showed significant skin blistering and pigmentation. Conjunctivitis and photophobia were the major eye symptoms. Pulmonary symptoms, including productive cough were persistent. Bronchoscopy revealed massive inflammation of the trachea with signs of necrosis. 3 patients needed tracheotomy. Chest X-ray did not yield abnormal observations. This presentation summarizes the experience of treating SM victims in Munich and discusses therapeutic implications.
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PMID:Acute effects of sulfur mustard injury--Munich experiences. 1948 56

Shaken baby syndrome (SBS) describes the coincidence of subdural hematoma, retinal bleeding and, disadvantageous for the prognosis, diffuse brain damage caused by powerful shaking of the infant. The clinical symptoms include irritability, difficulty with drinking, somnolence, apathy, cerebral cramp attacks, apnoea, temperature regulation disorders and vomiting due to cranial pressure. Milder symptoms of SBS are often not diagnosed and the number of unregistered cases is probably much greater. The diagnosis of SBS is made through the typical symptom constellation, but the lack of retinal bleeding does not exclude the diagnosis. Normally the infants are held by the thorax or upper arms and shaken in a sagittal direction during which the head falls backwards and forwards and is stopped abruptly at each extreme position. The injurious mechanism is considered to be caused by rotational forces which force tissue layers in the brain against each other and also lead to rupture of bridging veins between the skull and the brain. The prognosis is poor and approximately 25% of infants die of SBS within days or weeks. Approximately 75% of survivors suffer from long term damage with physical handicaps, limitations in hearing, visual disturbances up to blindness and mental disorders or combinations of these conditions. Prevention is therefore the most important aspect.
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PMID:[Shaken baby syndrome]. 1978 14

Reversible posterior leukoencephalopathy syndrome (RPLS) is recently described disorder with typical radiological findings in the posterior regions of the cerebral hemisphere and cerebellum. Its clinical symptoms include headache, decreased alertness, mental abnormalities, such as confusion, diminished spontaneity of speech, and changed behavior ranging from drowsiness to stupor, seizures, vomiting and abnormalities of visual perception like cortical blindness. RPLS is caused by various heterogeneous factors, the commonest being hypertension, followed by non-hypertensive causes such as eclampsia, renal diseases and immunosuppressive therapy. We presented nine patients with RPLS who had primary diagnoses such as acute post-streptococcal glomerulonephritis, idiopathic hypertension, the performing of intravenous immunoglobulin for infection with crescentic glomerulonephritis, erythrocyte transfusion for severe iron deficiency, L: -asparaginase treatment for acute lymphoblastic leukemia and performing of granulocyte-colony stimulating factor for ulcerative colitis due to neutropenia. Early recognition of RPLS as complication during different diseases and therapy in childhood may facilitate precise diagnosis and appropriate treatment.
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PMID:Reversible posterior leukoencephalopathy syndrome in childhood: report of nine cases and review of the literature. 1980 87

The esthesioneuroblastoma is a rare neuroendocrine tumor that derives from the olfactory cells. In the last 20 years, around 1,000 cases have been described, with an overall survival rate of 60-70% at 5 years. The most common symptoms are nasal bleeding, nasal clogging and, in locally advanced cases, signs/symptoms of intracranic hypertension such as papilla edema, cefalea, and vomiting. The standard treatments are surgery and radiotherapy. Chemotherapy can be used in an adjuvant/neoadjuvant setting and in the metastatic phase, even if its role is still not established with certainty. Here, the case is reported of a young man (38 years old) with a locally advanced esthesioneuroblastoma. Two months before coming to our clinic, he had been treated elsewhere with debulking surgery through bilateral frontal craniotomy. After surgery, MRI showed residual disease in the nasal cavities and in the medial wall of the orbits responsible for blindness and bilateral exophthalmos within a month: a very short time. Octreoscan and whole body CT scan confirmed a locally advanced disease, in the absence of metastases. Chemotherapy was begun with cisplatin and etoposide alternated with doxorubicin, ifosfamide and vincristine with granulocyte colony-stimulating factor (G-CSF) support after every cycle. Soon after the first cycle, an important reduction of pain and decrease of the exophthalmos and vertigos was observed. No improvement in blindness was seen. The patient is still stable after 24 months of follow up.
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PMID:Advanced adult esthesioneuroblastoma successfully treated with cisplatin and etoposide alternated with doxorubicin, ifosfamide and vincristine. 1992 14

We treated 12 patients with pituitary apoplexy out of 103 patients with pituitary tumors from August 1994 to March 2008 in the Nishi-Kobe Medical Center. The male to female ratio was 1:2 and the average age was 43 years old, ranging from 19 to 73. The symptoms on presentation were a decrease of visual acuity in nine, headache in seven, endocrinological disturbance in six, visual field defect in seven, a febrile state in six, vomiting in four, oculomotor disturbance in two, abducens palsy in one, and transient altered consciousness in one. All patients underwent transsphenoidal surgery and, in four of these, surgery was conducted within 7 days after onset. All nine patients with a decrease in the visual acuity recovered (100%) and, in addition, complete or near-complete vision recovery was noted in six out of eight patients (75%), excluding one patient whom we were unable to examine accurately. Emergent surgery was performed for only two patients with an acute deterioration of the visual acuity, with one finally developing complete blindness. Based on this study, we conclude that decompressive surgery is very useful for decreased visual acuity caused by pituitary apoplexy, but it is not necessary to perform emergent surgery for pituitary apoplexy in the absence of severe visual deterioration.
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PMID:Effect of transsphenoidal surgery on decreased visual acuity caused by pituitary apoplexy. 2005 51

Between 1991-2006, nine patients below age 18 years, with a microbiologic documentation of Cryptococcus neoformans infection and no evidence of human immunodeficiency virus infection, were identified and treated at Chang Gung Children's Hospital. All exhibited central nervous system involvement. Seven patients were female (age range, 9-16 years; mean age, 13.7 years). Five patients (56%) manifested underlying diseases and were receiving either steroid or immunosuppressant treatment at time of disease onset. Eight patients presented with meningitis. Headache, vomiting, and focal neurologic signs were the most common presentations. Protein and sugar levels in cerebrospinal fluid were within normal range in seven cases, whereas India ink smear and cryptococcal antigen testing were positive in 87% (7/8) and 78% (7/9) of patients, respectively. With prompt antifungal therapy, all survived, but one presented the sequel of blindness. Cryptococcosis is uncommon in the nonhuman immunodeficiency virus-infected pediatric population. Clinicians should take into account a diagnosis of central nervous system cryptococcosis when children present with prolonged headache, vomiting, and focal neurologic signs. Indian ink stain and cryptococcal antigen testing of cerebrospinal fluid should be performed.
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PMID:Cryptococcosis in nonhuman immunodeficiency virus-infected children. 2030 30

This prospective study was done in Neurosurgery department, Dhaka Medical College Hospital. It was conducted from December 2002 to October 2005. During this period 40 paediatric posterior fossa tumour patients was admitted. The mean age of the patients were 8.31+/-3.1 years ranging from 3.5 to 15 years. The main complaints were headache with vomiting (100%), dimming of vision (70%), Ataxia (52.5%), Blindness (25%). All cases had a definite diagnostic investigation at the time of admission. Plain x-ray skull was done in all patients followed by MRI scan (42.5%), CT scan (37.5) and both CT and MRI scan (20%). In all cases CSF diversion (VP shunt) were instituted. All patients were operated by suboccipital craniectomy followed by gross total removal of tumour in (62.5%) and subtotal removal in (37.5%). In all cases diagnosis was confirmed by histopathological examination. In cases of subtotal resection, symptoms (headache, vomiting) appeared during 7-9 months follow up period in (7.5%) and subsequent follow up in (12.5%). But in gross total removal symptoms appeared in one case (2.5%) in 13-15 months follow up period.
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PMID:Is gross total removal necessary for paediatric posterior fossa tumour? 2039 19

An 8-yr-old, captive, spayed, female maned wolf (Chrysocyon brachyurus) developed progressive lethargy and weakness over a 24-hr period. Clinical signs included vomiting, recumbency, horizontal nystagmus, possible blindness, pale icteric mucus membranes, and port-wine colored urine. A complete blood cell count revealed severe anemia (packed cell volume [PCV], 6%) and intraerythrocytic piroplasms consistent with a Babesia species. Polymerase chain reaction testing later confirmed babesiosis. The wolf was treated with imidocarb dipropionate, antibiotics, and fluid therapy. A whole-blood transfusion from a sibling maned wolf also was performed. Despite aggressive treatment, the wolf failed to improve and was euthanized. To the authors' knowledge, this is the first documented case of babesiosis in a captive maned wolf in North America. Surveillance of infectious diseases in captive and wild maned wolf populations should be expanded to include screening for Babesia species. Tick control also should be implemented to prevent and decrease transmission of the disease to this endangered species.
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PMID:Severe anemia caused by babesiosis in a maned wolf (Chrysocyon brachyurus). 2244 25

Twenty-two cases of feline histoplasmosis seen at the Virginia-Maryland Regional College of Veterinary Medicine Teaching Hospital between 1986 and 2009 were reviewed. The median age of affected cats was 9 yr (mean, 8.8 yr). Female domestic shorthairs were more commonly affected. The clinical presentation of most cases was nonspecific. The most common presenting complaints included weakness, lymphadenopathy, weight loss, and anorexia. Less frequent clinical signs included vomiting, diarrhea, blindness, and lameness. Less than half of the cats had clinical evidence of pulmonary disease on admission. Anemia and hypoalbuminemia were common laboratory abnormalities. An interstitial pattern was the most common radiographic pattern observed with pulmonary disease. Diagnosis was based on identification of the organism on cytology or histopathology. Fifteen of the 22 cats were treated, and itraconazole was the most common antifungal agent prescribed. Median duration of the antifungal treatment was 5 mo for cats that survived to discharge. Overall survival at time of discharge for cats in this study was 55%.
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PMID:Feline histoplasmosis: a retrospective study of 22 cases (1986-2009). 2247 46


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