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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The authors studied 5,034 consecutive patients undergoing elective surgery. Preoperative, intraoperative, and postoperative variables were gathered and patient satisfaction was assessed using direct interviews at pre- and post-anesthesia clinic. Fifty-nine percent of the 4,717 responders showed satisfaction and 4% showed dissatisfaction with anesthesia. The most undesirable perioperative outcome was vomiting/nausea. Other undesirable outcomes include discomfort of urine catheter, sore throat, memory of extubation, postoperative pain and so on. Anesthesiologist can improve the quality of anesthesia by preoperative explanation and preventative management for undesirable perioperative outcomes.
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PMID:[Assessment of anesthesia satisfaction using direct interviews at post-anesthesia clinic]. 1129 32

Seroconversion to human immunodeficiency virus(HIV) associated with an illness characterized by fever, sore throat, and lymphadenopathy, sometimes with rash, diarrhea, and vomiting. Leukopenia and liver dysfunction also can occur in some patients. The antibody response associated with HIV infection is directed against a variety of viral proteins. Western blot analysis(WB) is used currently for determining HIV-1 infection. A 47-year-old man whose wife was infected with HIV was found to have contracted primary HIV infection. His first HIV antibody examination 4 weeks after speculated exposure was negative by particle agglutination(PA) method and WB. Approximately 2 weeks later he experienced fever, general fatigue, oral candidiasis. His second laboratory examination showed positive PA and indeterminate WB tests, an HIV-RNA PCR of 4.4 x 10(5) copies/ml, 223 CD4+ lymphocytes/microliter, and liver dysfunction. Two weeks later, all of his symptoms and the abnormal lab data had improved with antifungal therapy alone and no anti-HIV therapy. Subsequently, it took 16 more weeks before HIV infection could be diagnosed by WB. It is necessary to adopt an appropriate HIV-1 PCR method to shorten the diagnostic window in primary HIV infection.
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PMID:[A case of primary HIV infection with oral candidiasis not diagnosed by western blot]. 1130 31

Due to the growing importance of quality assurance and cost containment in healthcare, eliciting patients' preferences for post-operative outcomes may be a more economical and reliable method of assessing quality. Three hundred and fifty-five day surgery patients completed a pre-operative written questionnaire to identify patients' preferences for avoiding 10 particular post-operative symptoms: pain, nausea, vomiting, disorientation, shivering, sore throat, drowsiness, gagging on the tracheal tube, thirst and a normal outcome. The two scoring methods used to evaluate preferences were priority ranking and relative value scores. The effects of age, gender, previous health status, type of surgery and previous experience of anaesthesia on patients' preferences were also examined. Avoiding post-operative pain, gagging on the tracheal tube and nausea and vomiting are major priorities for day-case patients. Anaesthetists should take patients' preferences into consideration when developing guidelines and planning anaesthetic care.
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PMID:Post-operative recovery: day surgery patients' preferences. 1157 73

We evaluated the association between the severity of primary human immunodeficiency virus type 1 (HIV-1) illness and HIV-1 plasma virus load before seroconversion using stored plasma samples obtained from 74 prostitutes in Mombasa, Kenya. Fever, vomiting, headache, fatigue, arthralgia, myalgia, sore throat, skin rash, or being too sick to work were each associated with significantly higher virus loads before HIV-1 seroconversion, and each additional symptom or sign was associated with an increase in virus load of 0.4 log(10) copies/mL.
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PMID:Virus load during primary Human Immunodeficiency Virus (HIV) type 1 infection is related to the severity of acute HIV illness in Kenyan women. 1206 Aug 78

A cross-sectional study was conducted over a 1-year period (1 January-31 December 2000) during which cases suffering from uncomplicated tonsillopharyngitis were recruited from the private and public health services in Alexandria. The objective was to determine the prevalence of group A-beta haemolytic streptococci (GABHS) among children suffering from tonsillopharyngitis and to identify the clinical criteria predicting GABHS pharyngitis in children. A total of 578 children aged between 1 and 15 years with a mean of 6.3 +/- 3.7 years, presenting with sore throat were enrolled in the study. Demographic data and presenting signs and symptoms for each patient were recorded on a standardized form and a throat swab was taken using the filter paper technique. The overall prevalence of GABHS was 17 per cent and the highest isolation rate was reported in children aged 10-15 years. Non-GABHS comprised 11.9 per cent of the total isolates. The most prevalent of them were group C and G streptococci. The highest frequency of both GABHS and non-GABHS was in early spring. Significant predictors of GABHS pharyngitis were: age 10-15 years, the presence of dysphagia, vomiting, pharyngeal exudate, and scarlatiniform rash. Watery eyes and/or rhinitis had a protective value against the diagnosis of GABHS pharyngitis, while fever was considered to be a non-specific finding in cases with GABHS pharyngitis. Antibiotic sensitivity test showed higher sensitivity to both penicillin and erythromycin. Only 1 per cent of the GABHS isolates showed resistance to cephadroxil. We concluded that a syndrome of signs and symptoms could be used as a clinical predictor for the diagnosis of GABHS pharyngitis.
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PMID:Identification of clinical criteria for group A-beta hemolytic streptococcal pharyngitis in children living in a rheumatic fever endemic area. 1240 71

Lemierre syndrome (postanginal septicemia) is caused by an acute oropharyngeal infection with secondary septic thrombophlebitis of the internal jugular vein and frequent metastatic infections. A high degree of clinical suspicion is necessary for diagnosis. Fusobacterium necrophorum is the usual etiologic agent. The disease progresses in several steps. The first stage is the primary infection, which is usually a pharyngitis (87.1% of cases). This is followed by local invasion of the lateral pharyngeal space and IJV septic thrombophlebitis (documented in 71.5% of cases), and finally, the occurrence of metastatic complications (present in 90% of cases at the time of diagnosis). A sore throat is the most common symptom during the primary infection (82.5% of cases). During invasion of the lateral pharyngeal space and IJV septic thrombophlebitis, a swollen and/or tender neck is the most common finding (52.2% of patients) and should be considered a red flag in patients with current or recent pharyngitis. The most common site of metastatic infection is the lungs (79.8% of cases). In contrast to the preantibiotic era, cavitating pneumonia and septic arthritis are now uncommon. Most patients (82.5%) had fever at some stage during the course of the disease. Gastrointestinal complaints such as abdominal pain, nausea, and vomiting were common (49.5% of cases). An elevated white blood cell count occurred in 75.2% of cases. Hyperbilirubinemia with slight elevation of liver enzyme levels occurred in one-third of patients, but frank jaundice was uncommon, in contrast to its high frequency reported in the preantibiotic era. We conclude that, most likely as a consequence of widespread antibiotic use for pharyngeal infections, the typical course of the disease has changed since Lemierre's original description. The typical triad in our series was: pharyngitis, a tender/swollen neck, and noncavitating pulmonary infiltrates. The previous classical description of severe sepsis with cavitating pneumonia and septic arthritis was not commonly seen in our review. Mortality was low in our series (6.4%), but significant morbidity occurred, which was likely preventable by early diagnosis and treatment. The pathophysiology, natural history, diagnostic methods for internal jugular vein thrombosis, and management are discussed.
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PMID:The evolution of Lemierre syndrome: report of 2 cases and review of the literature. 1244 2

An increasing number of human cases of gnathostomiasis have been reported in Sinaloa, Mexico, most of whom have a custom of eating of raw fish dishes such as 'cebiche'. Here we report five adult patients, three women and two men, having an acute episode of vomiting and abdominal pain a few minutes after eating a dish of cebiche prepared from a spotted sleeper perch (Eleotris picta) fished from a nearby lake in southern Sinaloa. All five patients experienced acute throat pain, chest and joint pains, headache and fever. One patient, a 55-year-old male, was hospitalized with suspected pancreatitis and pneumonia. By 8-9 days later, all five patients developed between three and 12 edematous, migrating skin lesions on the back, abdomen, upper and lower extremities, face, eye and scalp. By ELISA, all of them were sero-positive to Gnathostoma doloresi antigen and had elevated IgE levels. Eosinophilia was found in two patients. These patients lived in an agricultural and fishing community. In this community we carried out a sero-epidemiological survey and study of living conditions in a random sample of 309 individuals distributed in 74 households. Frequent consumption of raw fish was reported in 36% of households, and 12 individuals had a clinical history of migrating skin lesions. The sero-prevalence to Gnathostoma antigens was 34.95%. Five fish species and four species of ichthyophagous birds collected from three lakes in the village and a nearby estuary were infected with the advanced third-stage larvae of G. binucleatum, a species found in Ecuador and Mexico. The results describe the first known outbreak of acute gnathostomiasis on the American continent.
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PMID:Acute outbreak of gnathostomiasis in a fishing community in Sinaloa, Mexico. 1279 24

Differentiation between abacavir hypersensitivity and viral respiratory infections is problematic. Fifteen cases of abacavir hypersensitivity were matched to 30 controls with culture proven influenza A with no abacavir exposure. Rash was associated with hypersensitivity (odds ratio [OR] = 13.1, P = 0.02) as was the presence of nausea (OR = 30, P < 0.001), vomiting (OR = 17.1, P = 0.001) or diarrhoea (OR = 22, P < 0.001). The number of gastrointestinal symptoms was also predictive of hypersensitivity reaction (P < 0.001). Respiratory symptoms (cough, sore throat, or dyspnoea) were not associated with abacavir hypersensitivity (OR = 0.08, P = 0.001). Multivariate analysis confirmed the following associations for abacavir hypersensitivity: the number of gastrointestinal symptoms (OR = 8.6, P = 0.0032), cough (OR = 0.039, P = 0.02) and rash (OR = 16.9, P = 0.07). Abacavir hypersensitivity is strongly associated with gastrointestinal (GI) symptoms. Cough without GI symptoms is associated with influenza.
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PMID:Comparison of symptoms of influenza A with abacavir-associated hypersensitivity reaction. 1286 29

Ferric chloride is both a corrosive acid and iron compound; reports of poisoning in humans are rare. A retrospective study was conducted to evaluate patients with ferric chloride exposure reported to Poison Control Center-Taipei Veterans General Hospital during 1990-2001. After exclusion of incomplete records, 16 patients with ferric chloride exposure were analyzed (9 male, 7 female aged 12 to 70 y). The exposures were occupational inhalation (18.7%), suicidal ingestion (56.3%), and accidental ingestion (25.0%). Major symptoms and signs were nausea/vomiting (68.8%), sore throat (68.8%), abdominal pain (37.5%), oral ulcers (37.5%), metabolic acidosis (25.0%), aspiration pneumonia (18.8%), respiratory failure (12.5%), diarrhea (12.5%), and hypotension (12.5%). The severity of poisonings were fatal 6.3%, severe 18.8%, moderate 31.2%, mild 37.5%, and asymptomatic 6.3%. Deferoxamine therapy was given in 9 hospitalized patients with good recovery; however the fatal case did not receive deferoxamine due to rapid deterioration and a late diagnosis. The serum iron level known in 7 cases ranged from 40 to 2440 microg/dL. Ingestion of ferric chloride may result in serious morbidity and mortality. Inappropriate labeling and storage lead to accidental swallowing or misdiagnosis. Early diagnosis is important, especially in seriously poisoned patients.
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PMID:Clinical experience of acute ferric chloride poisoning. 1517 98

Acute human immunodeficiency virus (HIV) seroconversion illness is a difficult diagnosis to make because of its nonspecific and protean manifestations. We present such a case in an adolescent. A 15-year-old boy presented with a 5-day history of fever, sore throat, vomiting, and diarrhea. The patient also reported a nonproductive cough, coryza, and fatigue. The patient's only risk factor for HIV infection was a history of unprotected intercourse with 5 girls. Physical examination was significant for fever, exudative tonsillopharyngitis, shotty cervical lymphadenopathy, and palpable purpura on both feet. Laboratory studies demonstrated lymphopenia and mild thrombocytopenia. Hemoglobin, serum creatinine, and urinalysis were normal. The following day, the patient remained febrile. Physical examination revealed oral ulcerations, conjunctivitis, and erythematous papules on the thorax; the purpura was unchanged. Serologies for hepatitis B, syphilis, HIV, and Epstein-Barr virus were negative. Bacterial cultures of blood and stool and viral cultures of throat and conjunctiva showed no pathogens. Coagulation profile and liver enzymes were normal. Within 1 week, all symptoms had resolved. The platelet count normalized. Repeat HIV serology was positive, as was HIV DNA polymerase chain reaction. Subsequent HIV viral load was 350 000, and the CD4 lymphocyte count was 351/mm3. HIV is the seventh leading cause of death among people aged 15 to 24 in the United States, and up to half of all new infections occur in adolescents. Our patient presented with many of the typical signs and symptoms of acute HIV infection: fever, fatigue, rash, pharyngitis, lymphadenopathy, oral ulcers, emesis, and diarrhea. Other symptoms commonly reported include headache, myalgias, arthralgias, aseptic meningitis, peripheral neuropathy, thrush, weight loss, night sweats, and genital ulcers. Common seroconversion laboratory findings include leukopenia, thrombocytopenia, and elevated transaminases. The suspicion of acute HIV illness should prompt virologic and serologic analysis. Initial serology is usually negative. Diagnosis therefore depends on direct detection of the virus, by assay of viral load (HIV RNA), DNA polymerase chain reaction, or p24 antigen. Both false-positive and false-negative results for these tests have been reported, further complicating early diagnosis. Pediatricians should play an active role in identifying HIV-infected patients. Our case, the first report of acute HIV illness in an adolescent, emphasizes that clinicians should consider acute HIV seroconversion in the appropriate setting. Recognition of acute HIV syndrome is especially important for improving prognosis and limiting transmission. It is imperative that we maintain a high index of suspicion as primary care physicians for adolescents who present with a viral syndrome and appropriate risk factors.
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PMID:Acute human immunodeficiency virus syndrome in an adolescent. 1452 19


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