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Jitpakdi A Junkum A Pitasawat B Komalamisra N Rattanachanpichai E Chaithong U Tippawangkosol P Sukontason K Puangmalee N Choochote W 《The Southeast Asian journal of tropical medicine and public health》2005,36(Z4):158-166
Aedes lineatopennis, a species member of the subgenus Neomelaniconion, could be colonized for more than 10 successive generations from 30 egg batches [totally 2,075 (34-98) eggs] of wild-caught females. The oviposited eggs needed to be incubated in a moisture chamber for at least 7 days to complete embryonation and, following immersion in 0.25-2% hay-fermented water, 61-66% of them hatched after hatching stimulation. Larvae were easily reared in 0.25-1% hay-fermented water, with suspended powder of equal weight of wheat germ, dry yeast, and oatmeal provided as food. Larval development was complete after 4-6 days. The pupal stage lasted 3-4 days when nearly all pupae reached the adult stage (87-91%). The adults had to mate artificially, and 5-day-old males proved to be the best age for induced copulation. Three to five-day-old females, which were kept in a paper cup, were fed easily on blood from an anesthetized golden hamster that was placed on the top-screen. The average number of eggs per gravid female was 63.56 +/- 22.93 (22-110). Unfed females and males, which were kept in a paper cup and fed on 5% multivitamin syrup solution, lived up to 43.17 +/- 12.63 (9-69) and 15.90 +/- 7.24 (2-39) days, respectively, in insectarium conditions of 27 +/- 2 degrees C and 70-80% relative humidity. 相似文献
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Pradhum Ram Ritesh G. Menezes Natee Sirinvaravong Sushil Allen Luis Syed Ather Hussain Mohammed Madadin Savita Lasrado Glenn Eiger 《The American journal of emergency medicine》2018,36(5):838-842
Cardiopulmonary resuscitation (CPR) has been shown to increase survival after cardiac arrest, but is associated with the risk of acquired injuries to the patient. While traumatic chest wall injuries are most common, other injuries include upper airway, pulmonary and intra-abdominal injuries. This review discusses the risk factors and prevalence of CPR-related injuries. 相似文献
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Narut Prasitlumkum Pattara Rattanawong Nath Limpruttidham Chanavuth Kanitsoraphan Natee Sirinvaravong Pichatorn Suppakitjanusant Pakawat Chongsathidkiet Eugene H. Chung 《Journal of electrocardiology》2018,51(5):760-767
Background
Frequent premature atrial complexes (PACs) are associated with higher morbidity and mortality. Recent studies suggest that frequent PACs are associated with new onset atrial fibrillation (AF). However, a systematic review and meta-analysis of the literature has not been done. We assessed the association between frequent PACs and new onset AF by a systematic review and a meta-analysis.Methods
We comprehensively searched the databases of MEDLINE and EMBASE from inception to September 2017. Included studies were published cohort (prospective or retrospective) that compared new onset AF among patients with and without frequent PACs documented by Holter monitoring or 12-lead electrocardiogram. Data from each study were combined using the random-effects, generic inverse variance method of DerSimonian and Laird to calculate risk ratios and 95% confidence intervals.Results
Twelve studies from 2009 to 2017 were included in this meta-analysis involving 109,689 subjects (9217frequent and 100,472 non-frequent PACs). Frequent PACs were associated with increased risk of new onset AF (pooled risk ratio?=?2.76, 95% confidence interval: 2.05–3.73, p?<?0.000, I2?=?90.6%).Conclusion
Frequent PACs are associated with up to three-fold increased risk of new onset AF. Our study suggests that frequent PACs in general population is an independent predictor of new onset AF. 相似文献8.
Etiologies,predictors, and economic impact of readmission within 1 month among patients with takotsubo cardiomyopathy 下载免费PDF全文
Mahek Shah Pradhum Ram Kevin Bryan U. Lo Natee Sirinvaravong Brijesh Patel Byomesh Tripathi Shantanu Patil Vincent M. Figueredo 《Clinical cardiology》2018,41(7):916-923
Background
Limited data exist on readmission among patients with takotsubo cardiomyopathy (TC), a commonly reversible cause of heart failure.Hypothesis
We sought to identify etiologies and predictors for readmission among TC patients.Methods
We queried the National Readmissions Database for 2013–2014 to identify patients with primary admission for TC using ICD‐9‐CM code 429.83. Patients readmitted to hospital within 1 month after discharge were further evaluated to identify etiologies, predictors, and resultant economic burden of readmission. Additionally, we analyzed readmission for TC at 6 months.Results
We studied 5997 patients admitted with TC, of whom 1.2% experienced in‐hospital mortality. Median age was 67 years, with 91.5% being female. Among survivors, 10.3% were readmitted within 1 month; 25% of the initial 1‐month readmissions occurred within 4 days, 50% within 10 days, and 75% within 20 days from discharge. The most common etiologies for readmission were cardiac (26%), respiratory (16%), and gastrointestinal (11%) causes. Heart failure was the most common cardiac etiology. Significant predictors of increased 1‐month readmission included systemic thromboembolic events, length of stay ≥3 days, and underlying psychoses. Obesity and private insurance predicted lower 1‐month readmission. The annual national cost impact for index admission and 1‐month readmissions was ≈$112 million. Recurrent TC was seen among 1.9% of patients readmitted within 6 months.Conclusions
Though the overall rate of 1‐month readmission following TC is low, associated economic burden from readmission is still significant. Patients are readmitted mostly for noncardiac causes. Readmission for another episode of TC within 6 months was uncommon. 相似文献9.
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Satirapoj B Supasyndh O Mayteedol N Chaiprasert A Choovichian P 《The Southeast Asian journal of tropical medicine and public health》2011,42(1):176-183
The metabolic syndrome has been documented to increase the risk of cardiovascular disease and chronic kidney disease (CKD); however, there are few studies of this in developing countries. A total of 15,357 participants of a standardized check-up, included metabolic screening, were enrolled. Metabolic syndrome was defined using criteria modified from the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATP III) and the International Diabetes Federation (IDF). CKD was defined as a glomerular filtration rate <60 m/min per 1.73 m2. Eighty point four percent of participants were men and 2,228 (14.5%) had CKD. Metabolic syndrome was more prevalent among CKD subjects than non-CKD subjects (modified NCEP-ATP III, 30.1% vs 24.4%; p < 0.001; modified IDF 26.9% vs 23.1%; p < 0.001, respectively). Abdominal obesity, high triglycerides, high blood pressure and impaired fasting glucose were significantly associated with an increased prevalence of CKD. There was also a significant graded relationship between the number of metabolic syndrome components and the prevalence of CKD. Participants with metabolic syndrome according to the modified NCEP-ATP III and modified IDF criteria had a 1.34-fold increase in adjusted odds ratio (95% CI 1.21-1.49) and a 1.20-fold increase in adjusted odds ratio (95% CI 1.08-1.33), respectively, compared to those without metabolic syndrome. Our study demonstrated metabolic syndrome defined with modified NCEP-ATP III and modified IDF criteria was significantly associated with increased prevalence of CKD in a Southeast Asian population. 相似文献