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In developing countries, endemic childhood meningitis is a severe disease caused most commonly by Streptococcus pneumoniae or Haemophilus influenzae type b (Hib). Although many studies have shown that fatality rates associated with meningitis caused by these organisms are high in developing countries, little is known about the long-term outcome of survivors. The purpose of this study was to assess the importance of disabilities following pneumococcal and Hib meningitis in The Gambia. 257 children aged 0-12 years hospitalized between 1990 and 1995 with culture-proven S. pneumoniae (n = 134) or Hib (n = 123) meningitis were included retrospectively in the study. 48% of children with pneumococcal meningitis and 27% of children with Hib meningitis died whilst in hospital. Of the 160 survivors, 89 (55%) were followed up between September 1996 and October 1997. Of the children with pneumococcal meningitis that were traced, 58% had clinical sequelae; half of them had major disabilities preventing normal adaptation to social life. 38% of survivors of Hib meningitis had clinical sequelae, a quarter of whom had major disabilities. Major handicaps found were hearing loss, mental retardation, motor abnormalities and seizures. These data show that despite treatment with effective antibiotics, pneumococcal and Hib meningitis kill many Gambian children and leave many survivors with severe sequelae. Hib vaccination is now given routinely in The Gambia; an effective pneumococcal vaccine is needed.  相似文献   

3.
IntroductionMyalgia is a classical sign in invasive meningococcal diseases (IMD), but severe and persistent myalgia following an IMD have never been reported to date.Case reportA 20-year-old man presented with purpura fulminans and meningitis caused by Neisseria meningitidis serogroup Y, revealing properdin deficiency. Although meningitis symptoms improved after antibiotherapy, initial myalgia of the lower limbs increased, associated with mild rhabdomyolysis. Magnetic resonance imaging (MRI) revealed an increased STIR (Short TI inversion recovery) signal of both quadriceps muscles, without abscess. After exclusion of other causes of myopathy, a post-infectious myositis was diagnosed. A four-week course of corticosteroids led to dramatic improvement.ConclusionPost-infectious inflammatory myopathy should be suspected in case of severe and persistent myalgia associated with rhabdomyolysis following an IMD, after exclusion of pyomyositis especially. A short course of corticosteroids seems to be effective.  相似文献   

4.
Background: There has been a sustained increase in incidence of meningococcal disease throughout Australia since 1987. In south western Sydney the incidence is higher than the national rate and a cluster of cases occurred in 1991 resulting in a widespread vaccination programme. Aims: To investigate the clinical demographics of patients with meningococcal disease treated in south western Sydney, and to differentiate meningococcal strains to understand better the epidemiology in this urban setting. In addition, to investigate whether delays in diagnosis of meningococcal disease and institution of appropriate treatment were occurring. Methods: Retrospective classification of notified cases as meningitis, septicaemia, meningitis/septicaemia, and other syndromes. Clinical information recorded to establish patterns of disease, delays in diagnosis and appropriate treatment, and outcome. Microbiological classification of organisms isolated by serogroup, serotype and subtype. Results: Meningococcal disease primarily affects young children in winter months in south western Sydney, with a secondary peak of incidence in the 15–20 year old age group. 20.7% presented with meningitis only, 22.4% with septicaemia only, and 53.4% with meningitis/septicaemia. There was a delay in diagnosis and institution of appropriate treatment of more than two hours in 21/58 (36.2%) patients including three of the six who died. No patient had received a parenteral antibiotic prior to coming to hospital - 18.9% had received an oral antibiotic. The use of antibiotics before diagnostic lumbar puncture decreased the number of positive CSF cultures. However, in all but one patient with negative cultures there was other microbiological evidence of meningococcal disease. The mortality rate was highest (30.8%) in patients with septicaemia only, 6.5% in patients with meningitis/septicaemia and 0% in patients with meningitis only. Serogroup C was the predominant organism in all age groups. The predominant serotype was 2b (80% of serogroup C isolates). Subtypes were more variable but P1.2 occurred in 66.7% of serogroup C strains. Conclusions: There is a need for more education in our Health Area to improve the time taken to diagnose and institute appropriate treatment. The predominance of serogroup C is unusual in urban Australia where national data show serogroup B organisms predominate. Meningococci of phenotype C:2b:Pl.2 have continued to cause disease in our Health Area for the past five years. This phenotype is uncommon in other areas of Australia.  相似文献   

5.
Huang CR  Lu CH  Chang WN 《Infection》2001,29(2):75-79
Background: The clinical characteristics of Enterobacter infection in adult bacterial meningitis were defined. Patients and Methods: The clinical manifestations and therapeutic outcomes of ten adult patients with Enterobacter infections in acute bacterial meningitis were analyzed. Results: Enterobacter infection was found in 4.5% (10/223) of our adult patients with culture-proven bacterial meningitis. The ten patients comprised seven men and three women aged between 16–69 years (mean 47 years). Coinfections with other pathogens were found in 50% of the cases, the most common pathogen being Klebsiella pneumoniae. Nine of the ten patients had a history of neurosurgery, and seven patients contracted the infection nosocomially. Multiple antibiotic-resistant strains, including resistance to third-generation cephalosporins, were found in three patients with polymicrobial infections. These three patients received iv imipenem/cilastin therapy. The therapeutic results showed that two of the ten patients died; five of the eight surviving patients had neurological sequelae. Conclusion: The predominant coinfection with Enterobacteriaceae in adult Enterobacter meningitis may reflect the fact that most of the cases of polymicrobial Enterobacter infections have a potential gastrointestinal source. A postneurosurgical state was the most important predisposing factor for the development of Enterobacter infection in adult bacterial meningitis in our patients. The strains of the Enterobacter species in adult polymicrobial Enterobacter meningitis were commonly resistant to multiple antibiotics, including third-generation cephalosporins. In light of the high incidence of multiple antibiotic-resistant Enterobacter strains in adult polymicrobial Enterobacter meningitis, the choice of initial empiric antibiotics may include carbapenem (imipenem/cilastin or meropenem). Although the mortality rate was not high in this group of patients, most survivors suffered neurological sequelae. Received: June 2, 2000 · Revision accepted: December 30, 2000  相似文献   

6.
Staphylococcus aureus is a relatively uncommon cause of meningitis associated with high mortality in neonates and neurosurgical patients. The infrequency of this infection has made its study difficult and has complicated the issues of treatment and prognosis. We reviewed 28 cases of S. aureus meningitis occurring over a 10-year period at three hospitals. Eight cases in children and 20 in adults were identified. Seventy-five percent of the children and 35% of the adults had central nervous system trauma or surgery; 45% of adults had comorbid disease that might have predisposed them to infection. Clinical presentation did not distinguish this form of meningitis from other bacterial meningitides. Findings in cerebrospinal fluid were characteristic of acute bacterial meningitis. Blood cultures were positive in 65% of cases. Overall mortality was 37%; 50% of adults but no children died of meningitis. No patients with S. aureus meningitis complicating cerebrospinal fluid shunts died; however, nine of 11 patients with identifiable foci of infection outside the central nervous system died. Only one patient receiving initial treatment with a penicillinase-resistant penicillin died of meningitis, whereas six of 12 patients not so treated died.  相似文献   

7.
Jakka S  Veena S  Rao AR  Eisenhut M 《Infection》2005,33(4):264-266
AbstractBackground: There is a lack of data on the prognostic significance of changes in cerebrospinal fluid (CSF) parameters in tuberculous meningitis. Our objective was to determine whether changes in CSF parameters are associated with poor neurological outcome in tuberculous meningitis.Patients and Methods: We conducted a prospective cohort study on children admitted with a diagnosis of tuberculous meningitis to Government General Hospital in Kakinada, India. On admission, CSF parameters including cell count with fraction of lymphocytes and neutrophil leukocytes, glucose, protein, lactic dehydrogenase (LDH), and adenosine deaminase (ADA) levels were measured. We compared levels in children with and without adverse neurological outcome.Results: A total of 26 children was enrolled over a 2–year period. Ten had an adverse neurological outcome. Six had permanent neurological deficits (four hemiplegia and two cranial nerve palsies), two a hydrocephalus and two died. There was no significant (p > 0.05) difference in age, gender and in CSF parameters, including cell count, lymphocyte and neutrophil leukocyte fraction, glucose, protein, and LDH levels between patients with and without adverse neurological outcome. Patients with adverse outcome had with a mean (SD) of 17.1 (3.2) IU/l a significantly higher ADA level than patients without, who had a mean (SD) level of 11.3 (2.7) IU/l (p < 0.001, t–test).Conclusion: Adverse neurological outcome in childhood tuberculous meningitis is associated with increased cerebrospinal fluid adenosine deaminase levels.  相似文献   

8.
BACKGROUND:Serogroup B Neisseria meningitidis (MenB) has always been a major cause of invasive meningococcal disease (IMD) in Canada. With the successful implementation of a meningitis C conjugate vaccine, the majority of IMD in Canada is now caused by MenB.OBJECTIVE:To investigate IMD case isolates in Atlantic Canada from 2009 to 2013. Data were analyzed to determine the potential coverage of the newly licensed MenB vaccine.METHODS:Serogroup, serotype and serosubtype antigens were determined from IMD case isolates. Clonal analysis was performed using multilocus sequence typing. The protein-based vaccine antigen genes were sequenced and the predicted peptides were investigated.RESULTS:The majority of the IMD isolates were MenB (82.5%, 33 of 40) and, in particular, sequence type (ST)-154 B:4:P1.4 was responsible for 47.5% (19 of 40) of all IMD case isolates in Atlantic Canada. Isolates of this clone expressed the PorA antigen P1.4 and possessed the nhba genes encoding for Neisseria heparin-binding antigen peptide 2, which together matched exactly with two of the four components of the new four-component meningococcal B vaccine. Nineteen MenB isolates had two antigenic matches, another five MenB and one meningitis Y isolate had one antigenic match. This provided 75.8% (25 of 33) potential coverage for MenB, or a 62.5% (25 of 40) overall potential coverage for IMD.CONCLUSION:From 2009 to 2013, IMD in Atlantic Canada was mainly caused by MenB and, in particular, the B:4:P1.4 ST-154 clone, which accounted for 47.5% of all IMD case isolates. The new four-component meningococcal B vaccine appeared to offer adequate coverage against MenB in Atlantic Canada.  相似文献   

9.
ABSTRACT: BACKGROUND: Invasive meningococcal disease (IMD) caused by serogroup B is the last major serogroup in Canada to become vaccine-preventable. The anticipated availability of vaccines targeting this serogroup prompted an assessment of the epidemiology of serogroup B disease in Ontario, Canada. METHODS: We retrieved information on confirmed IMD cases reported to Ontario's reportable disease database between January 1, 2000 and December 31, 2010 and probabilistically-linked these cases to Public Health Ontario Laboratory records. Rates were calculated with denominator data obtained from Statistics Canada. We calculated a crude number needed to vaccinate (NNV) using the inverse of the infant (<1 year) age-specific incidence multiplied by expected vaccine efficacies between 70 % and 80 %, and assuming only direct protection (no herd effects). RESULTS: A total of 259 serogroup B IMD cases were identified in Ontario over the 11-year period. Serogroup B was the most common cause of IMD. Incidence ranged from 0.11 to 0.27/100,000/year, and fluctuated over time. Cases ranged in age from 13 days to 101 years; 21.4 % occurred in infants, of which 72.7 % were <6 months. Infants had the highest incidence (3.70/100,000). Case-fatality ratio was 10.7 % overall. If we assume that all infant cases would be preventable by vaccination, we would need to vaccinate between 33,784 and 38,610 infants to prevent one case of disease. CONCLUSIONS: Although rare, the proportion of IMD caused by serogroup B has increased and currently causes most IMD in Ontario, with infants having the highest risk of disease. Although serogroup B meningococcal vaccines are highly anticipated, our findings suggest that decisions regarding publicly funding serogroup B meningococcal vaccines will be difficult and may not be based on disease burden alone.  相似文献   

10.
Within an 8-year period, 10 cases of fungal nosocomial meningitis in children 0-13 y old were prospectively identified, 3 caused by yeasts other than Candida spp. (Rhodotorula rubra, Aureobasidium mansoni, Clavispora lusitaniae) and 7 by Candida albicans. Seven patients survived. whereas 3 neonates with fungal meningitis (all due to C. albicans) died. Risk factors for fungal nosocomial meningitis included cancer (2 children), previous neurosurgery (2 children), cranial trauma (1 case) and prematurity with low birthweight (5 cases). All patients except 1 had received broad-spectrum antibiotics before onset of meningitis. In addition to yeasts, bacteria were isolated from CSF of 4 children. One child had additional fungaemia. Univariate analysis was used to compare 10 cases of fungal to 91 cases of bacterial nosocomial meningitis. Except for concurrent bacteraemia, (60 vs 25.3%, P < 0.03), which was more frequently observed among fungal meningitis, there were no significant differences in risk factors, sequelae or outcome (mortality) between patients with fungal vs bacterial meningitis. A review of fungal meningitis reported within the last 20 y is included.  相似文献   

11.
Abstract Background: To delineate the epidemiologic trend, clinical characteristics and therapeutic outcomes of bacterial meningitis in young adults in southern Taiwan. Patients and Methods: Over a period of 18 years, 329 cases of culture-proven adult bacterial meningitis were identified at our hospital. Among these 329 cases, 62 were identified as young adults (≤ 40 years) and their clinical features, laboratory data and therapeutic outcomes were reviewed. The prognostic factors between fatal and non-fatal groups were compared. Results: The 62 young adults were 48 men and 14 women, aged 17–40 years. Thirty of the 62 patients belonged to nosocomial infection, and the other 32 belonged to community-acquired infection. A total of 74% (46/62) of the patients had a postneurosurgical state as the underlying condition. Alcoholism (n = 8) was the most common underlying condition of the other 16 patients with spontaneous meningitis. Of these 62 patients, Klebsiella pneumoniae (12) and Pseudomonas aeruginosa (9) were the most common implicated gram-negative pathogens. During the late study period, there was an increase in coagulase-negative staphylococcus and Staphylococcus aureus infections. The therapeutic results of this group of patients are as follows: 13 patients died, 18 had full recovery and 31 had varying degrees of neurologic deficits. Impaired consciousness and thrombocytopenia were significant prognostic factors. Conclusion: A postneurosurgical state is an important preceding event for young adults to develop bacterial meningitis. Of the implicated gram-negative pathogens, K. pneumoniae and P. aeruginosa are common; however, there has been an increase in staphylococcal infection in recent years. Therapeutic results of this specific group of patients showed that 20% (13/62) of the patients died, and 50% (31/61) of the patients in this study had neurologic deficits. However, the small case number and possible bias of case selection has limited the analytical conclusions of this study. Further large-scale studies are needed to delineate the clinical characteristics and therapeutic outcomes of bacterial meningitis in this specific group of patients.  相似文献   

12.
Objective Histological evaluation of intestinal biopsies for the diagnosis of coeliac disease can be challenging and compatible with risk of misdiagnosis. The aim was to evaluate the agreement of pathological diagnosis for coeliac disease in children investigated at four major paediatric university hospitals in Sweden. Materials and methods Intestinal duodenal biopsies were collected from 402 children at median 9.7 years (1.4–18.3 years). A pathologist at each hospital performed the primary evaluation. A designated pathologist, blinded to the primary evaluation, performed a second Marsh classification of biopsies (M0 to M3c) taken from the bulb and duodenum separately. Kappa (κ) scores between first and second evaluation determined the agreement. Plasma samples were collected at the day of intestinal biopsy and analysed for tissue transglutaminase autoantibodies (tTGA) using radioligand-binding assays. Results Marsh scores were concordant in 229/356 biopsies (64%, κ?=?0.52, p?Conclusions The variation between university hospitals on the pathological evaluation of biopsies may lead to misdiagnosis of coeliac disease in paediatric patients. Access to clinical and endoscopic information as well as tTGA levels may be useful for the pathologist to complement the evaluation in dubious cases.  相似文献   

13.
目的了解河北省分离的9株B群脑膜炎奈瑟菌(Neisseriameningitides,Nm)的药物敏感性及分子流行病学特征。方法对分离菌株进行E—test法药物敏感性试验和多位点序列分型(MultilocusSequenceTyping,MLST)分析。结果药敏试验显示,9株B群Nm均对磺胺类抗生素耐药;6株分离自健康人的Nm中2株对喹诺酮类抗生素耐药;3株分离自流脑病人的Nm中的2株菌株对喹诺酮类抗生素耐药,且对青霉素类抗生素的敏感性降低。显示9株Nm菌株中的6株属于ST-4821克隆群,1株属于ST-175克隆群,2株无相应的克隆群。结论高致病性ST-4821已成为河北省B群Nrn的优势克隆群,提示应加强流脑的病原学监测。  相似文献   

14.

Background

Acute meningococcal septicaemia is a fulminant disease, and mortality and long-term morbidity can be very high if not treated appropriately. We aimed to evaluate case fatality rate of all children admitted with acute meningococcal septicaemia.

Methods

We did a retrospective cohort study of all paediatric cases of acute meningococcal septicaemia admitted to Al-Nasser Paediatric Hospital, the largest paediatric hospital in the Gaza Strip. Acute meningococcal septicaemia was diagnosed clinically and confirmed on the basis of results from skin smears and blood cultures, and meningitis was diagnosed clinically and confirmed by bacteriological examination of cerebrospinal fluid. Sociodemographic and clinical data and outcome information were obtained from hospital records. Outcome measures were predicted mortality using Paediatric Risk of Mortality score III (PRISM-III), actual mortality, and standardised mortality ratio (SMR).

Findings

Between Jan 1, 2009, and Sept 31, 2015, 240 children were admitted with acute meningococcal septicaemia. 113 (47%) children were boys, and the average age was 3·15 years (SD 2·6). The number of admitted children with acute meningococcal septicaemia decreased from 47–59 cases per year in 2009–11, to 21–22 cases per year in 2012–15. Similarly, there were fewer deaths in 2012–15 (n=14) than in 2009–11 (n=35). The total mortality predicted by PRISM-III was 25·6%, whereas the actual overall mortality was 21% (standardised mortality ratio 0·814; n=49). 41 (82%) children died within 24 h of admission, 69 (29%) children received corticosteroid, 85 (35%) children received inotropic medications, and 46 (19%) children required mechanical ventilation for a median of 24 h (IQR 6–48]. Acute meningococcal septicaemia was associated with meningitis in 75 (31%) children. The most common complications were multiorgan failure (22 [9%] children), skin necrosis or scarring (13 [5%]), convulsions or seizures (13 [5%]), and disseminated intravascular coagulopathy (ten [4%]). Mortality was independently associated with age (odds ratio per 1-year decreased age 1·06, 95% CI 1·03–1·10; p=0·0006), shock (3·83, 1·32–11·70; p=0·015), absence of meningitis on presentation (9·55, 3·25–28·07; p=0·0013), and mechanical ventilation (9·85; 4·31–22·54; p<0·0001).

Interpretation

The mortality and morbidity associated with meningococcemia are improving but remain high. Timely identification of acute meningococcal septicaemia in primary care as well as in emergency departments is crucial.

Funding

None.  相似文献   

15.
OBJECTIVES: Since 1987, the Reference Laboratory of the Ministry of Health of Uruguay has been monitoring infections due to Streptococcus pneumoniae in patients under 5 years of age, in those between 5 to 14 years of age, and in adults. The purpose of the present study was to retrospectively analyze a 10-year collection of invasive S. pneumoniae isolates from children 5 to 14 years of age and adults. METHODS: The Reference Children's Hospital, Pasteur Hospital, and two private hospitals in Montevideo as well as four hospitals located in other representative areas of the country participated in the pneumococcal surveillance program. Based on the information available at the Microbiology Department of the Central Public Health Laboratory (demographic data, date and site of isolate, and clinical diagnosis), all patients with an invasive pneumococcal disease were recorded. Pneumonia was clinically and radiologically diagnosed and etiology was assessed by isolation of S. pneumoniae from blood or pleural fluid. All specimens were collected at the Emergency Service. Capsular serotyping and antimicrobial susceptibilities were determined for each isolate. RESULTS: During the 10-year period, 228 invasive S. pneumoniae were identified and included in the study (blood, n = 129; cerebrospinal fluid [CSF], n = 73; pleural fluid, n = 20; peritoneal fluid, n = 3; synovial fluid, n = 1; pericardic fluid, n = 1; abscess, n = 1). The most frequent clinical presentations were pneumonia (n = 71) and meningitis (n = 69). Thirty-five adults had an underlying condition including, four with malignancies, four with lupus, two with human immunodeficiency virus (HIV)-infected, and two patients in hemodialysis among others. Eighteen of the 228 patients died (7.9% fatality rate), but only four of these had an underlying condition. Eleven fatal cases were attributable to meningitis (2 children, 9 and 11 years old; 9 adults, mean age, 59 y). Four patients with pneumonia and three with sepsis died, including a splenectomized woman. Nine different capsular serotypes (1, 5, 7, 9, 12, 15, 19A, 20, and 23A) were identified among the 18 fatal cases. Resistance to penicillin, generally combined with trimethoprim-sulfamethoxazole, fluctuated annually, not surpassing 10%. CONCLUSIONS: The study results indicated that 96% of the serotypes involved in severe pneumococcal diseases were included in the 23-valent vaccine and that S. pneumoniae resistance to penicillin was moderate.  相似文献   

16.
Pneumonia and meningitis are the 2 most frequent manifestations of Streptococcus neumoniae infection. Pneumococcal septic arthritis is considered to be relatively uncommon. Between 1985 and 1998, 32 (8. 2%) of 389 cases of septic arthritis seen in the 2 hospitals in Nottingham, United Kingdom, were due to S. pneumoniae. Six of 7 children with pneumococcal septic arthritis were aged <2 years. Of the 25 adults, 20 (80%) were aged >60 years, 11 (44%) had concomitant pneumococcal infection elsewhere, and 23 (92%) had articular or nonarticular diseases and/or other risk factors. In the elderly, a lack of febrile response was striking. S. pneumoniae was isolated from blood and joint cultures in >70% of cases, and gram-positive diplococci were seen in the joint fluids of 90% of patients. The mean duration of antimicrobial therapy for adults was twice as long as that for children. Eight (32%) of the adults died.  相似文献   

17.
Chang WN  Lu CH  Huang CR  Chuang YC 《Infection》2000,28(1):8-12
Summary 12 adult patients suffering from bacterial meningitis caused by mixed infection were identified at Kaohsiung Chang Gung Memorial Hospital over a period of 13 years (1986–1998), and they accounted for 6.5% (12/184) of our culture-proven adult bacterial meningitis. The 12 cases included seven males and five females, aged 17–74 years. Six of the 12 cases had community-acquired infections and the other six had nosocomially-acquired infections. Ten of the 12 cases had associated underlying diseases, with head trauma and/or neurosurgical procedure being the most frequent. Both gram-negative and gram-positive pathogens were identified in these 12 cases with gram-negative pathogens outnumbering the gram-positive ones. The implicated pathogens, starting with the most frequent, included Enterobacter species (Enterobacter cloacae, Enterobacter aerogenes), Klebsiella species (Klebsiella pneumoniae, Klebsiella oxytoca), Escherichia coli, Staphylococcus species (Staphylococcus aureus, Staphylococcus haemolyticus), Pseudomonas aeruginosa, Acinetobacter baumannii, Enterococcus, Serratia marcescens, Citrobacter diversus, Proteus mirabilis, Streptococcus viridans and Neisseria meningitidis. Six of the 12 cases were found to have multi-antibiotic-resistant strains, which included E. cloacae in one, A. baumannii in one, K. pneumoniae in one and S. aureus in three. The management of these 12 cases included appropriate antibiotics and neurosurgical procedures including shunt revision. Despite the complexity of implicated pathogens and the high incidence of emergence of resistant strains, the overall mortality rate (8.3%, 1/12) was not higher than that in adult bacterial meningitis. However, complete recuperation was difficult in adult patients with mixed bacterial meningitis. Received: October 5, 1999 · Accepted: November 23, 1999  相似文献   

18.
AIM: The aim of this paper is to describe the risk factors for invasive meningococcal disease (IMD) in southern Queensland. METHODS: A case control study during the calendar years 2000-2001 was undertaken. RESULTS: Eighty-four laboratory-confirmed cases of IMD were notified. Four patients died and were excluded from the present study. Sixty-two (78%) eligible cases and 79 controls selected from the same age group and medical practice as cases, were interviewed. Univariate analysis found that IMD was associated with sharing bedrooms with two or more people (odds ratio (OR) 4.3; 95% confidence interval (CI) 1.2-17.0, P = 0.01), any exposure to tobacco smoke (smoker or passive exposure; OR 2.3; 95% CI 1.1-4.8, P = 0.02), passive exposure to tobacco smoke (OR 2.4; 95% CI 1.0-5.6, P = 0.03) and recent upper respiratory tract infection (OR 1.9, 95% CI 0.9-4.1, P = 0.06). Children who were breast-fed were less likely to develop IMD (OR 0.3; 95% CI 0.1-1.1, P = 0.04). Attendance at a childcare centre was not associated with an increased risk of IMD. In multivariate analysis, IMD was associated with children under 6 years of age who shared a bedroom with two or more people (OR 7.4; 95% CI 1.5-36.1, P = 0.01) or who had a primary carer who smoked (OR 9.1; 95% CI 2.1-39.9, P = 0.003). DISCUSSION: This is the second Australian study that identifies links between risk of IMD and exposure to cigarette smoke. The risk of IMD in young children could be further reduced if primary caregivers did not smoke. This information may contribute a new perspective to antismoking campaigns.  相似文献   

19.
Background and study aimsSince the introduction of liver transplantation (LTx) in children suffering from liver failure in 1963, many centres around the world have offered this service to children that have no other alternative. The aim of this retrospective study is to analyse the results of paediatric liver transplant in Kuwait over the last decade.Patients and methodsA retrospective chart review was done involving paediatric patients during the time period of 1995–2004. The information collected included patient demographics, indications for liver transplantation, survival of both patient and allograft, and complications.ResultsA total of 16 cases were found and analysed. The mean age was 3.6 years (ranged 5 months–17 years). There were nine boys and seven girls. The most common indications for LTx were biliary atresia and metabolic liver disease. All the liver transplants were done abroad. There were totally nine deceased donor and seven living related cases. The complications were acute cellular rejection in five, hypertension in two, biliary complications in four, cytomegalovirus (CMV) infection in three and post lymphoproliferative disease in two cases. All but one patient are presently alive.ConclusionThe above information demonstrates that LTx in Kuwati children is safe and improves the quality of life for those that would otherwise have no other alternative.  相似文献   

20.
ABSTRACT: BACKGROUND: Neisseria meningitidis serogroup C has emerged as a cause of epidemic disease in Hefei. The establishment of serogroup C as the predominant cause of endemic disease has not been described. METHODS: We conducted national laboratory-based surveillance for invasive meningococcal disease during 2000--2010. Isolates were characterized by pulsed-field gel electrophoresis and multilocus sequence typing. RESULTS: A total of 845 cases of invasive meningococcal disease were reported. The incidence increased from 1.25 cases per 100,000 population in 2000 to 3.14 cases per 100,000 in 2003 (p < 0.001), and peaked at 8.43 cases per 100,000 in 2005. The increase was mainly the result of an increase in the incidence of serogroup C disease. Serogroup C disease increased from 2/23 (9%) meningococcal cases and 0.11 cases per 100,000 in 2000 to 33/58 (57%) cases and 1.76 cases per 100,000 in 2003 (p < 0.01). Patients infected with serogroup C had serious complications more frequently than those infected with other serogroups. Specifically, 161/493 (32.7%) cases infected with serogroup C had at least one complication. The case-fatality rate of serogroup C meningitis was 11.4%, significantly higher than for serogroup A meningitis (5.3%, p = 0.021). Among patients with meningococcal disease, factors associated with death in univariate analysis were age of 15--24 years, infection with serogroup C, and meningococcemia. CONCLUSIONS: The incidence of meningococcal disease has substantially increased and serogroup C has become endemic in Hefei. The serogroup C strain has caused more severe disease than the previously predominant serogroup A strain.  相似文献   

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