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PubMed1976

Mucocutaneous lymph node syndrome in Denver.

Four children with acute febrile mucocutaneous lymph node syndrome (MLNS) were hospitalized in Denver over a two-year period. The children had most of the principle features of this recently described syndrome, including prolonged fever unresponsive to antibiotics, an erythematous rash, conjunctivitis, pharyngitis, and nonsuppurative cervical lymphadenitis. Three of the children exhibited characteristic desquamation from the fingertips or toes during convalescence. None developed clinical or electrocardiographic evidence of coronary thromboarteritis, the most serious complication of the disease. Additional cases undoubtedly will be reported in the United States as physicians become famililar with this new syndrome and learn to distinguish it from the other acute febrile exanthems.

Bacterial Infections↗
PubMedDate not supplied

A hospital-based study of acute viral infections of the respiratory tract in Thai children, with emphasis on laboratory diagnosis.

The hospital-based study described here examined the viruses found in 738 children less than 5 years old who presented at Ramathibodi Hospital, Bangkok, Thailand, from January 1986 to December 1987 with acute respiratory tract infections. Three methods for detection of viral infection are compared: direct examination of epithelial cells of the respiratory tract with the use of fluorescent antibody staining, isolation of virus, and measurement of antibody in acute- and convalescent-phase sera. Viral infections were found in 44.7% of the study population. Diagnosis by the examination of epithelial cells with the fluorescent antibody staining procedure was found to have several deficiencies; however, this technique was the most sensitive for diagnosis of infection due to respiratory syncytial virus. Isolation of virus was the best method for identification of adenoviruses, parainfluenza 1 and 3 viruses, and influenza B virus. Problems associated with serodiagnosis included failure to obtain specimens of convalescent-phase blood in 24.5% of cases and insensitivity of serodiagnosis for young children except for the identification of antibody to influenza A virus. The combination of all three tests yielded the best rate of detection of virus.

Acute Disease↗
PubMedDate not supplied

Transient synovitis: lack of serologic evidence for acute parvovirus B-19 or human herpesvirus-6 infection.

We evaluated children with transient synovitis for serologic evidence of infection with parvovirus B-19 (PVB-19) and human herpesvirus-6 (HHV-6) by using a prospective patient series in an urban children's hospital emergency department (ED). There were 20 children enrolled, aged 15 months to 6 years, diagnosed with transient synovitis. Clinical data were collected, and acute PVB-19 and HHV-6 immunoglobulin G (IgG) and IgM serologic titers were measured on all patients. Ten patients returned in 4-6 weeks for convalescent titers. The mean age was 4.1 years. Prodromal symptoms within a week of presentation were noted in 50% of patients, most commonly fever (25%) and upper respiratory infection (20%). Mean sedimentation rate was 11 mm/h (range, 2-22 mm/h), and mean peripheral white blood count was 11,000/microl (range, 6-21,000/ microl). No patient had increased acute or convalescent IgM titers for either PVB-19 or HHV-6, and no patient who returned for follow-up had an increase in serum IgG titers for either virus. A majority of patients (80%) had increased acute HHV-6 IgG titers, reflecting prior immunity to this virus. In conclusion, there is no evidence in this series that acute infection with PVB- 19 or HHV-6 causes or precedes transient synovitis.

Antibodies, Viral↗
PubMed1993

An outbreak of Norwalk-like gastroenteritis associated with contaminated drinking water at a caravan park.

During the 1989 Christmas holiday period, a large outbreak of gastroenteritis occurred among persons staying at a caravan park in southern New South Wales. Review of local hospital records found that 77 per cent of patients presenting with infective diarrhoea between 29 December and 3 January had stayed at the caravan park. In a retrospective cohort study we compared rates of illness among caravan park patrons exposed to different water sources. Stools were tested for pathogens and convalescent sera for viral antibodies. Rain and reticulated river water sampled from the caravan park were tested for bacteria and viruses. Of 351 persons interviewed at the caravan park, 305 (87 per cent) reported an illness characterised by diarrhoea, vomiting and abdominal pain. Of 196 persons who used reticulated river water for drinking or ablutions, 175 (89 per cent) became ill compared with 47 of 72 persons (65 per cent) who did not use this water (relative risk 1.4, 95 per cent confidence interval 1.2 to 1.6). The outbreak was probably caused by a 27-28 nm small round structured virus found in the stool from one ill person. High levels of faecal coliforms in the reticulated river water and enterovirus in sediment samples suggest that the outbreak was caused by sewage contaminating the reticulated river water through a break in the pipe directly over the underground water tanks. To prevent such outbreaks, poor water and sewerage system layouts should be avoided and nonpotable water should be clearly labelled. Where feasible, all camping-ground water should stem from town supplies.

Abdominal Pain↗
PubMed2003

[Two cases of Legionella pneumophila pneumonia improved by parenteral ciprofloxacin administration].

We report here two cases of Legionella pneumophila pneumonia that were markedly improved by parenteral ciprofloxacin administration. A 69-year-old man who had previously visited a hot spring was admitted to our hospital with severe pneumonia and a 48-year-old man with dilated cardiomyopathy as an underlying disease was also hospitalized because of heart failure and pneumonia. In both cases a urinary antigen test for L. pneumophila was negative at the incipient stage, and the initial treatment with a beta-lactam agent was ineffective. However, the high titer of L. pneumophila serogroup 6 antigen in the serum at the convalescent stage revealed that these two pneumonia cases were caused by L. pneumophila, and the following intravenous administration of ciprofloxacin was highly effective. We concluded that intravenous treatment with ciprofloxacin could be effective against L. pneumophila pneumonia, which is sometimes hard to diagnose in the acute phase.

Aged↗
PubMed1994

[Virus-associated hemophagocytic syndrome due to rubella virus in an adult].

A 57-year-old woman was admitted to our hospital because of fever and eruption. On admission, her white blood cell count was 1,600/ml, and platelet count 1.7 x 10(4)/ml. Ferritin and lysozyme were elevated. Bone marrow aspiration showed 4% histiocyte with hemophagocytosis. The anti-rubella virus antibody titer was 1:64, and that at convalescence stage was 1:254. Therefore, she was diagnosed to have virus-associated hemophagocytic syndrome (VAHS). Steroid (methylprednisolone 1,000 mg x 3 days) and gamma globulin therapy were initiated. Her clinical condition and laboratory data were promptly improved. Thus, it was suggested that steroid-pulse and gamma globulin therapy are effective in the early stage of this syndrome in adult.

Drug Administration Schedule↗
PubMed1999

Ebola hemorrhagic fever in Kikwit, Democratic Republic of the Congo: clinical observations in 103 patients.

During the 1995 outbreak of Ebola hemorrhagic fever in the Democratic Republic of the Congo, a series of 103 cases (one-third of the total number of cases) had clinical symptoms and signs accurately recorded by medical workers, mainly in the setting of the urban hospital in Kikwit. Clinical diagnosis was confirmed retrospectively in cases for which serum samples were available (n = 63, 61% of the cases). The disease began unspecifically with fever, asthenia, diarrhea, headaches, myalgia, arthralgia, vomiting, and abdominal pain. Early inconsistent signs and symptoms included conjunctival injection, sore throat, and rash. Overall, bleeding signs were observed in <45% of the cases. Typically, terminally ill patients presented with obtundation, anuria, shock, tachypnea, and normothermia. Late manifestations, most frequently arthralgia and ocular diseases, occurred in convalescent patients. This series is the most extensive number of cases of Ebola hemorrhagic fever observed during an outbreak.

Adolescent↗
PubMed1996

Heller myotomy via minimal-access surgery. An evaluation of antireflux procedures.

BACKGROUND: Myotomy offers the best known cure for achalasia and can now be performed via minimal-access surgery. OBJECTIVE: To examine the questions of surgical approach for Heller myotomy and choice of fundoplication in the setting of minimal-access surgery. DESIGN: Thirty-nine patients with achalasia underwent Heller myotomy via either thoracoscopy or laparoscopy, with either a Dor or a Toupet fundoplication (Heller-Dor and Heller-Toupet procedures, respectively). Manometry, pH analysis, and clinical course were evaluated 3 to 9 months after surgery. Clinical course was reviewed at 11 to 46 months after surgery. SETTING: University hospitals. PATIENTS: Diagnosis of achalasia was based on history and physical examination, contrast radiography, stationary manometry, and 24-hour pH analysis. All patients participated in the clinical evaluations. Twenty-two patients consented to postoperative manometry and 18 to postoperative pH analysis. INTERVENTIONS: Thoracoscopic Heller-Dor procedures (n = 4), laparoscopic Heller-Dor procedures (n = 6), and laparoscopic Heller-Toupet procedures (n = 29). MAIN OUTCOME MEASURES: Hospital stay and recovery time were compared between thoracoscopic and laparoscopic groups. Decrease in the lower esophageal sphincter pressure, 24-hour esophageal pH, postoperative symptoms, and overall satisfaction were compared between the Dor and Toupet groups. RESULTS: Only 1 patient was dissatisfied with the experience. Patients undergoing thoracoscopy had a longer convalescence. No postoperative reflux was identified, although some patients complained of heartburnlike symptoms. Dysphagia and heartburn were more prevalent among patients with Dor fundoplication than among patients with Toupet fundoplication. CONCLUSIONS: Minimal-access myotomy is an excellent intervention for achalasia. The preferred approach is via laparoscopy. Our experience has led us to favor the Toupet over the Dor fundoplication after myotomy.

Cardia↗
PubMed2002

The experiences and needs of Gujarati Hindu patients and partners in the first month after a myocardial infarction.

BACKGROUND: South Asian people living in the United Kingdom are at increased risk of coronary heart disease, have higher mortality rates and are less likely to be treated when compared to the white population. There is, however, little information about the experiences and needs of this group after discharge from hospital. AIMS: To explore the experiences and needs of Gujarati Hindu patients and their partners in the first month after a myocardial infarction. METHODS: Using a qualitative research approach, semi-structured interviews were conducted by a Gujarati-speaking researcher with 35 patients and their partners at home during early convalescence. RESULTS: A number of categories emerged from the data which pertained to a lack of information and advice, poor performance of activity, little lifestyle adjustment, poor expectations, lack of future plans, strong family support, dissatisfaction with the family doctor, and a significant belief in fate. CONCLUSION: Experiences and health care needs of Gujarati Hindu patients with myocardial infarction appear different to those of non-Asians. Cardiac aftercare and rehabilitation services should take account of such information

Adaptation, Psychological↗
PubMed2000

Use of telephone follow-up for post-cardiac surgery patients.

Telephone follow-up has been used in a variety of settings as a means of supporting patients post-discharge. This paper describes the implementation of a telephone follow-up service for cardiac surgical patients, both to monitor their progress and to bridge the gap between home and hospital. Surgical unit nurses called 1594 patients between May 1995 and October 1997. These calls were made a month after each patient had been discharged and a specially designed form was used as a guideline for the calls. This covered three main aspects of their recovery: discharge monitoring; medical problems; and convalescence problems. As well as providing a framework for the calls, the forms were then used for data collection. The forms were audited on a monthly basis with the results being communicated to the ward staff. Data gathered from the calls have highlighted areas where patient education needs to be improved, e.g. pain control, and this has been addressed. In October 1996, an evaluation of the service was performed. One hundred patients were sent a postal questionnaire asking for their views on the telephone service. Eighty-two of these were returned and the results of this survey are also contained in this report. Over time, the number of patients called each month has increased; information regarding support post-discharge has improved and the form used for calls has been revised to make the questions more appropriate.

Aftercare↗
PubMed2001

Community-based controlled trial of dietary management of children with persistent diarrhea: sustained beneficial effect on ponderal and linear growth.

BACKGROUND: Uncontrolled hospital-based studies in developing countries have reported promising results of dietary rehabilitation of children with persistent diarrhea. OBJECTIVE: The objective was to determine the immediate and long-term effects of a dietary supplement and micronutrients given to children with persistent diarrhea during the episode and for 1 wk during convalescence. DESIGN: The study was open, controlled, and community-based and was conducted in a periurban area in Guinea-BISSAU: Children <3 y of age with persistent diarrhea were identified during weekly household visits. The children randomly assigned to the treatment and control groups were examined by a physician and all medical conditions were treated. The children in the treatment group were offered home-based dietary treatment consisting of locally available foods and micronutrient supplements. RESULTS: There were 141 episodes of persistent diarrhea during the study: 70 in the treatment group (in 58 children) and 71 in the control group (in 62 children). During the intervention period (median: 17 d), weight gain in the treatment group exceeded that of the control group by 61.5 g/wk (95% CI: 49.2, 73.8), whereas there was no significant difference in linear growth on the basis of knee-heel length. At a median follow-up period of 6.6 mo after the intervention was stopped, weight gain in the treatment group exceeded that of the control group by 12.5 g/wk (95% CI: 7.7, 17.3); knee-heel length was 7.5 mm/y (4.8, 10.2) greater and total length was 0.65 cm/y (0.11, 1.19) greater in the treatment group. CONCLUSION: Therapeutic feeding and micronutrient supplementation had an immediate and sustained beneficial effect on growth in children with persistent diarrhea.

Administration, Oral↗
PubMed1980

Detection of hepatitis A virus in the feces of patients with naturally acquired infections.

A prospective study was carried out on 200 patients admitted to Fairfield Hospital, Melbourne, Australia, with acute hepatitis A to determine the frequency with which virus could be detected in their feces. Evidence of infection with hepatitis A virus (HAV) was obtained by detecting IgM specific for HAV in a single serum sample or by demonstrating a rising titer of antibody in paired sera by solid-phase radioimmunoassay. HAV was detected in the feces of 59 of the 200 patients by solid-phase radioimmunoassay and immune electron microscopy. When patients were admitted within one week of the onset of dark urine, 45% were found to be shedding HAV, whereas only 11% of specimens obtained from patients admitted during the second week contained virus. HAV was not detected in fecal specimens collected more than 14 days after the onset of dark urine. These findings suggest that patients admitted to hospital with hepatitis A may still be infectious and that appropriate precautions against fecal contamination should be maintained.

Acute Disease↗
PubMed2001

Neurosurgical procedures in Jehovah's Witnesses: an increased risk?

OBJECTIVE: Because of the growing numbers of members worldwide in the sect of Jehovah's Witnesses, the refusal of blood and blood products due to religious reasons is increasingly encountered in clinical practice. As an alternative to blood transfusion, Jehovah's Witnesses accept blood-free volume substitution, and they sometimes accept the intraoperative reinfusion of autologous blood via a so-called cell saver. The aim of this study was to examine whether the refusal of blood transfusion affects the surgical indications for neurosurgery and whether morbidity and mortality rates are higher after neurosurgical interventions in Jehovah's Witnesses. METHODS: The pre-, intra-, and postoperative hemoglobin and hematocrit values as well as coagulation parameters of a group of Jehovah's Witnesses (n = 103) were compared with those of a valid control group. RESULTS: The total intraoperative blood loss during spinal and intracranial surgery in Jehovah's Witnesses was often less than in controls, which suggests a less traumatic surgical procedure. Hemodynamically relevant blood loss occurred in two spinal and four intracranial interventions. The patients were managed without receiving blood transfusions or blood products, although increased time in the intensive care unit and increased convalescence days were necessary. Mean surgical times were 17.5 minutes longer for spinal interventions and 36.7 minutes longer for intracranial interventions than for patients in the control group. This may be attributed to a more careful and thus slower surgical technique and to longer and more extensive hemostasis. The length of hospitalization was 15% longer for Jehovah's Witnesses than for controls. CONCLUSION: The morbidity and mortality rates for Jehovah's Witnesses undergoing neurosurgery were not higher than those of the control group. Thus, it can be concluded that Jehovah's Witnesses did not have a higher risk when microsurgical techniques and extensive anesthetic monitoring were applied during neurosurgery. Because the surgical success rate for Jehovah's Witnesses corresponded to that of the control group, the increase in costs because of longer treatment times is compensated in the long run by avoiding a lengthier illness, sometimes with more expensive conservative therapy.

Adolescent↗
PubMed2003

Tolerance, hospital stay, and recovery after uterine artery embolization for fibroids: the Ontario Uterine Fibroid Embolization Trial.

PURPOSE: Uterine artery embolization (UAE) is gaining popularity as an alternative to hysterectomy for the treatment of fibroids. Although minimally invasive treatments such as UAE offer the potential of fewer complications, shorter hospital stay, and quicker recovery than surgery, there have been few published data on tolerance and recovery in patients undergoing UAE. MATERIALS AND METHODS: This was a multicenter prospective single-arm clinical treatment trial involving the practices of 11 interventional radiologists in eight Ontario university-affiliated and community hospitals. Between November 1998 and November 2000, 555 women underwent UAE for symptomatic uterine fibroids. Follow-up included ultrasound examinations and telephone interviews. UAE was performed under conscious sedation. Polyvinyl alcohol particles (355-500 micro m) were the primary embolic agent, and the procedural endpoint involved stasis in the uterine arteries. Pain protocols included antiinflammatory medications and narcotics and a planned overnight hospital admission. Tolerance and recovery were measured by patient-reported pain intensity (10-point numeric rating and five-point descriptor scale), hospital length of stay (LOS), and time until return to work. RESULTS: Intraprocedural pain was reported by 30% of patients and postprocedural pain was reported by 92% of patients (mean pain rating +/- SD, 7.0 +/- 2.47). The mean hospital LOS was 1.3 nights. Postprocedural pain was the most common indication for an LOS greater than 1 night (18%) or 2 nights (5%). Return visits to the hospital (10%) and readmissions (3%) were primarily for pain. The overall postprocedural complication rate was 8.0% (95% CI: 5.9%-10.6%). Of the 44 complications, 32 (73%) were pain-related. The mean recovery time after UAE was 13.1 days (median, 10.0 d). CONCLUSION: The majority of patients had a 1-night LOS after UAE and recovered within 2 weeks. Postprocedural pain varied considerably and was the major indication for extended hospital stay and recovery.

Adolescent↗
PubMed1987

Serum opsonins to group B meningococci.

The production of serum opsonins and other antibodies to serogroup B serotype 15 meningococci was examined in 7 patients with serogroup B serotype 15 meningococcal disease and 7 volunteers immunized with a vaccine containing outer membrane proteins from serogroup B serotype 2b and 15 meningococcal strains complexed with polysaccharides from serogroups A, C, Y and W-135 meningococci. Serum opsonic activity was measured by a flow cytometric phagocytosis technique, using unfixed serogroup B Neisseria meningitidis labelled with fluorescein isothiocyanate. Serum antibodies to outer membrane complexes prepared from the meningococcal test strain, B:15:P1.16, were measured by an enzyme linked immunosorbent assay. The mean number of bacteria per phagocyte increased from 9.7 to 17.3 (mean difference 7.6, p less than 0.001) when the meningococci were opsonized with convalescent sera compared to sera obtained during the acute illness, and from 8.0 to 15.4 (mean difference 7.4, p less than 0.001) when opsonized with sera from immunized versus pre-immunized volunteers. The patients had insignificant amounts of serum antibodies to the group B meningococcal test strain on admission to hospital. Two weeks later all had a marked increase in IgG, IgM and IgA serum antibodies. Vaccination caused a marked increase in serum IgG antibodies. Serum opsonic activity and IgG levels were still high 6 weeks after the acute illness/immunization. A correlation was observed between serum opsonic activity and IgG antibody levels (r = 0.883, p less than 0.001).(ABSTRACT TRUNCATED AT 250 WORDS)

Adolescent↗
PubMed2002

[Diagnosis and therapy of ethylene glycol poisoning--analysis of 20 patients].

The paper presents a retrospective analysis of 20 patients with acute ethylene glycol intoxication who were treated from 1972 to 2001 in the Dialysis Centre of the IVth Medical Clinic and from 1997 at the L. Pasteur Nephrological Clinic of the Faculty Hospital and Safarík Medical Faculty in Kosice. The ethylene glycol intoxication was manifested by neurological symptoms, extreme metabolic acidosis, acute toxic hepatitis and acute renal failure. Laboratory examination revealed oxaluria in 17 patients and leukocytosis in all patients. Percutaneous renal biopsy was made for differential diagnostic or forensic reasons in the convalescent stage of acute renal failure in 6 patients. In the treatment of ethylene glycol intoxication the authors used ethyl alcohol as an antidote: in the first four patients administered by the i.v. route, in the remaining patients in dialyzation solution. Extreme metabolic acidosis improved in 15 patients after bicarbonate haemodialysis. Concomitant application of haemoperfusion over active charcoal during the first haemodialysis in four patients led to a potentiated effect on the uraemic syndrome. Conservative and extracorporeal elimination treatment of ethylene glycol intoxication succeeded in 16 patients (80%). According to the authors' experience early and fractionated application of bicarbonate haemodialysis with 100 mg% concentration of ethylalcohol in the dialysis solution is the method of choice in the treatment of ethylene glycol intoxication.

Acute Disease↗
PubMed1975

Early complications of sterilization in women not recently pregnant.

This study was conducted to evaluate the complications occurring during operation and from the time of operation until the follow-up vist at one to eight weeks after operation, for patients sterilized by culdoscopy, colpotomy, laparoscopy, or laparotomy. Surgeons were unable to perform the elected procedure in less than 1 per cent of the patients, independent of the method of approach. With endoscopic techniques, the most common operative difficulty was in obtaining an adequate view of the tubes. Excessive blood loss appeared more frequent with both vaginal techniques. Postoperatively, pelvic infections were more frequent with both the vaginal techniques, while incisional complications were more frequent with both the abdominal techniques. Operative and hospitalization times were significantly shorter, and the proportion of women resuming normal activities within four weeks of sterilization was higher with the endoscopic methods. Laparoscopy appeared to be the preferable procedure. While technical difficulties, operative complications, surgical and hospitalization times, and the time until the patient resumed normal work activities were similar with laparoscopy and culdoscopy; infection of the pelvis was more frequent after culdoscopy.

Adult↗
PubMed1964

HOSPITAL EXPERIENCE WITH CARDIAC RESUSCITATION.

In three cases of cardiac arrest in which resuscitation was successful, there were striking similarities. The patients were men with anterior myocardial infarction and the mode of cardiac arrest was ventricular fibrillation. Corrective action was begun promptly after arrest occurred. In each case vasopressor agents were required for three to five days after resuscitation before the cardiovascular system was able to maintain a normal blood pressure without this aid. Convalescence was satisfactory and each patient returned to his usual occupation. The procedure that was used for cardiac resuscitation was based on artifical respiration (by any of several methods) and artificial circulation by external cardiac compression to provide a flow of oxygenated blood to the brain. Once this is established, time is afforded to determine what other steps are needed.

Calcium↗