2.Infected pancreatic necrosis--an evaluation of the timing and technique of necrosectomy in a Southeast Asian population.
Victor T W LEE ; Alexander Y F CHUNG ; Pierce K H CHOW ; Choon-Hua THNG ; Albert S C LOW ; London-Lucien P J OOI ; Wai-Keong WONG
Annals of the Academy of Medicine, Singapore 2006;35(8):523-530
INTRODUCTIONAcute pancreatitis appears to be less prevalent in multi-ethnic Southeast Asia, where the aetiology also appears to be influenced by ethnicity. As with acute pancreatitis elsewhere, however, pancreatic necrosis is a cause of significant mortality and the aim of this study was to review our institutional experience with pancreatic necrosectomy.
MATERIALS AND METHODSThe records of all patients who underwent pancreatic necrosectomy from January 2000 to December 2004 were analysed. Indications for surgery were the presence of infected necrosis, unresolving sepsis attributable to ongoing pancreatitis or the presence of gas in the pancreatic bed on imaging. Surgical debridement was achieved by debridement with closure over drains or by debridement with open packing.
RESULTSThe cohort comprised 14 of 373 patients admitted for acute pancreatitis (3.8%), with an overall mortality rate of 29%. All patients had infected necrosis with positive bacteriological cultures. Eight patients (57%) underwent debridement with closure over drains and 6 patients (43%) underwent debridement with open packing. All mortalities occurred in patients who underwent open packing, who were also associated with a higher mean Acute Physiology and Chronic Health Evaluation (APACHE) II score. The mortality rate in patients who underwent debridement less than 4 weeks after admission was 33% (2 of 6), compared with 25% (2 of 8) in patients who underwent debridement after 4 weeks. There were no mortalities in patients operated on after 6 weeks.
CONCLUSIONSurgical debridement with closure of drains and a policy of performing delayed necrosectomy are viable in our population.
APACHE ; Adult ; Aged ; Asia, Southeastern ; epidemiology ; Cohort Studies ; Debridement ; methods ; Drainage ; Female ; Humans ; Male ; Middle Aged ; Pancreatectomy ; methods ; Pancreatitis, Acute Necrotizing ; diagnosis ; mortality ; surgery ; Time Factors ; Tomography, X-Ray Computed
3.Clinical characteristics and economic burden of influenza among children under 5 years old, in Suzhou, 2011-2017.
J YU ; T ZHANG ; Y WANG ; J M GAO ; J HUA ; J M TIAN ; Y F DING ; J ZHANG ; L L CHEN ; J Q LI ; G M ZHAO
Chinese Journal of Epidemiology 2018;39(6):847-851
Objective: To understand the clinical characteristics and economic burden of influenza-like illness (ILI) children aged 0-59 months in the outpatient settings in Suzhou, China, 2011-2017. Methods: From March 2011 to February 2017, we conducted a prospective surveillance program on ILI for children aged less than 5 years at Soochow University Affiliated Children's Hospital. Through standard questionnaires and follow-up survey via telephone, we collected information regarding the demographic characteristics, medical history, clinical symptoms and both direct and indirect costs associated with influenza, of the patients. We then compared clinical characteristics and economic burden of influenza A/H1N1, A/H3N2, and B infections among children with ILI. Results: We enrolled 6 310 patients with ILI from March 2011 to February 2017 and collected all their throat swabs. 791 (12.9%) of the swabs showed positive for influenza virus, including 88 (11.1%) subtype influenza A/H1N1, 288 (36.4%) subtype influenza A/H3N2, and 415(52.5%) type influenza B. The proportions of cough, rhinorrhea, wheezing, vomiting and convulsion in influenza-positive children were higher than those influenza-negative children. Except for the prevalence rates of cough (χ(2)=9.227, P=0.010), wheezing (χ(2)=7.273, P=0.026) and vomiting (χ(2)=8.163, P=0.017), other clinical symptoms appeared similar between the three viral subtypes. Among all the ILI children, the average total cost per episode of influenza was 688.4 Yuan (95%CI: 630.1-746.7) for influenza-negative children; 768.0 Yuan (95%CI: 686.8-849.3) for influenza-positive children and 738.3 Yuan (95%CI: 655.5-821.1) for influenza B. Children with influenza A/H1N1 spent much more than those with influenza A/H3N2 or influenza B in the total cost (χ(2)=7.237, P=0.028). Conclusion: Children infected influenza showed higher prevalence rates of cough, rhinorrhea, wheezing, vomiting and convulsion than those without influenza. Influenza A/H1N1 subtype caused heavier economic burden than the other two influenza subtypes.
Ambulatory Care/statistics & numerical data*
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Child
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Child, Preschool
;
China/epidemiology*
;
Cost of Illness
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Cough/virology*
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Female
;
Fever/virology*
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Humans
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Infant
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Infant, Newborn
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Influenza A Virus, H1N1 Subtype
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Influenza A Virus, H3N2 Subtype
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Influenza, Human/epidemiology*
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Outpatient Clinics, Hospital/statistics & numerical data*
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Outpatients/statistics & numerical data*
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Prospective Studies
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Socioeconomic Factors
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Surveys and Questionnaires
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Virus Diseases
4.Etiology of neonatal sepsis in five urban hospitals in the Philippines
Cecilia C. Maramba-Lazarte ; Mary Ann C. Bunyi ; Elizabeth E. Gallardo ; Jonathan G. Lim ; Joanne J. Lobo ; Cecille Y. Aguilar
Pediatric Infectious Disease Society of the Philippines Journal 2011;12(2):75-85
The most frequent cause of mortality in neonates is infections which include sepsis, meningitis, pneumonia, diarrhea and tetanus. Approximately 1.6 million deaths due to neonatal infections occur annually in developing countries. The causes of sepsis vary from one geographic area to another. Thus, it is important to create a database for the Philippines regarding the etiologies of neonatal sepsis.
Objectives: The study was undertaken to determine the most common bacterial pathogens of neonatal sepsis in the Philippines and the antibiotic sensitivity patterns of these pathogens.
Methods: A multicenter surveillance and chart review was conducted in five hospital sites for a period of six months- from July to December 2006. All neonates less than or equal to 28 days who had positive cultures from a sterile site and or had fulfilled the SIRS criteria as defined by the International Pediatric Sepsis Consensus Conference in the presence of suspected or proven infection were included in the study.
Results: A total of 289 neonates fulfilled the criteria of sepsis. More than 61% of the patients had early onset neonatal sepsis. The most common site of infection was the lungs, (57%), followed by sepsis without an obvious site of infection (35%).
In 50% of patients, an organism was identified; gram-negative bacteria were the dominant bacteria found (Pseudomonas, Burkholderia, Klebsiella) which comprised 94% of the bacteria isolated. Resistance patterns varied among the different urban study centers. The Pseudomonas and Burkholderia isolates from the Philippine General Hospital (PGH) were sensitive to ceftazidime. All Klebsiella isolates from St. Louis University (SLU) were resistant to third generation cephalosporins. In contrast, Klebsiella isolates from PGH and Davao were sensitive to third generation cephalosporins but resistant to piperacillin-tazobactam. The overall mortality rate was 11%. Ampicillin and an aminoglycoside were the most common regimens used but were only successful in less than 50% of cases.
Conclusion: Gram-negative organisms comprised the majority of the neonatal infections, with Pseudomonas and Burkholderia being the most prevalent. Resistance patterns differed among the different centers. Continuing surveillance of infections is still needed in order choose the most appropriate empiric therapy for each center.
Human
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Male
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Female
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Infant Newborn
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SEPSIS
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INFECTION
5.Impact of menarche age on the near-term and long-term obesity of adult females.
X L WEI ; Y J HUA ; Y LU ; Y H HU ; Z BIAN ; Y GUO ; Z M CHEN ; L M LI
Chinese Journal of Epidemiology 2019;40(2):142-146
Objective: To study the relationship between the age of menarche and the near-term/long-term obesity in adult women. Methods: We analyzed the baseline data of 30 895 women with complete data on menarche and body measurement that was from the China Kadoorie Biobank (CKB) study from 2004 to 2008. The age of menarche was divided into three groups: ≤12, 13-16 and ≥17 years old. Prematurity was set at age ≤12 years. Multivariate logistic regression was used to analyze the effects of menarche age on the near/long-term obesity in female adults. Results: The average menarche age of respondent appeared as (15.64±1.92) years old, with prematurity number as 1 421, accounting for 4.6% of the total numbers. Regarding the postponing of dates of birth, the age of menarche in women showed an advancing tendency. Among all the adult women under study, 803 developed near-term obesity, with the prevalence as 2.6%, while the number of long-term obesity was 3 738, accounting for 12.1%. Refining factors of age, lifestyle, menopausal status, hypertension and diabetes showed that the menarche age was related to the risks of both short-term and long-term obesity in women and the ORs (95%CI) were 2.45 (1.74-3.45) and 1.99 (1.69-2.34), respectively. There was no multiplicative interaction shown between the menarche age and menopausal status on long-term obesity (P=0.324). Conclusion: Premature menarche appeared a risk factor for near-term/long-term obesity in adult females.
Adolescent
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Adult
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Age Factors
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China/epidemiology*
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Diabetes Mellitus/epidemiology*
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Female
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Humans
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Menarche
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Obesity/epidemiology*
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Risk Factors
6.Low-fat and fat-free spindle cell lipoma: a clinicopathological analysis of six cases.
H J HUA ; Q Y YANG ; M N LI ; Y LI ; Y DING ; Q H FAN ; H LI
Chinese Journal of Pathology 2023;52(10):1028-1030