Comparison of perinatal outcomes between long-term and short-term use of tocolytic agent: a historical cohort study in a single perinatal hospital

2016 ◽  
Vol 42 (12) ◽  
pp. 1680-1685 ◽  
Author(s):  
Masamitsu Nakamura ◽  
Junichi Hasegawa ◽  
Tatsuya Arakaki ◽  
Shoko Hamada ◽  
Hiroko Takita ◽  
...  
Keyword(s):  
Cohort Study ◽  
Perinatal Outcomes ◽  
Short Term ◽  
Historical Cohort ◽  
Historical Cohort Study ◽  
Tocolytic Agent

Predictors of long-term mortality in left-sided infective endocarditis: an historical cohort study in 414 patients

2021 ◽  
Author(s):  
Emanuele Durante-Mangoni ◽  
Giuseppe Giuffrè ◽  
Maria Paola Ursi ◽  
Domenico Iossa ◽  
Lorenzo Bertolino ◽  
...  
Keyword(s):  
Cohort Study ◽  
Infective Endocarditis ◽  
Historical Cohort ◽  
Historical Cohort Study ◽  
Long Term Mortality

scholarly journals Group B Streptococcus (GBS) Colonization and Disease among Pregnant Women: A Historical Cohort Study

2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
James M. Edwards ◽  
Nora Watson ◽  
Chris Focht ◽  
Clara Wynn ◽  
Christopher A. Todd ◽  
...  
Keyword(s):  
Cohort Study ◽  
Group B Streptococcus ◽  
Perinatal Outcomes ◽  
Chronic Hypertension ◽  
Short Cervix ◽  
Historical Cohort ◽  
Historical Cohort Study ◽  
Increased Risk ◽  
Adverse Pregnancy ◽  
Group B

Background. Maternal GBS colonization is associated with early-onset neonatal sepsis and extensive efforts are directed to preventing this complication. Less is known about maternal risks of GBS colonization. We seek to provide a modern estimate of the incidence and impact of maternal GBS colonization and invasive GBS disease. Methods. A single center historical cohort study of all births between 2003 and 2015 was performed. Data was collected via electronic health record abstraction using an institutional specific tool. Descriptive statistics were performed regarding GBS status. Inferential statistics were performed comparing risk of adverse pregnancy outcomes in cohorts with and without GBS colonization as well as cohorts with GBS colonization and invasive GBS disease. Results. A total of 60,029 deliveries were included for analysis. Overall, 21.6% of the population was GBS colonized and 0.1% had invasive GBS disease. GBS colonization was associated with younger maternal age, Black race, non-Hispanic ethnicity, chronic hypertension, preexisting diabetes, and tobacco use (p<0.01). In the adjusted analyses, there was an increased risk of gestational diabetes (aRR 1.21, 95% CI 1.11-1.32) in colonized pregnancies and a decreased incidence of short cervix (aRR 0.64, 95% CI 0.52-0.79), chorioamnionitis (aRR 0.76, 95% CI 0.66-0.87), wound infection (aRR 0.75, 95% CI 0.64-0.88), and operative delivery (aRR 0.85, 95% CI 0.83-0.88). Conclusions. This modern-day large cohort of all births over a 12-year period demonstrates a GBS colonization rate of 21.6%. This data reflects a need to assess maternal and perinatal outcomes in addition to neonatal GBS sepsis rates to inform decisions regarding the utility of maternal vaccination.

Long-term socio-economic consequences and health care costs of poliomyelitis: a historical cohort study involving 3606 polio patients

2016 ◽  
Vol 263 (6) ◽  
pp. 1120-1128 ◽  
Author(s):  
Nete Munk Nielsen ◽  
Lise Kay ◽  
Benedikte Wanscher ◽  
Rikke Ibsen ◽  
Jakob Kjellberg ◽  
...  
Keyword(s):  
Health Care ◽  
Cohort Study ◽  
Health Care Costs ◽  
Economic Consequences ◽  
Historical Cohort ◽  
Historical Cohort Study ◽  
Care Costs

Does maternal race influence the short-term variation of the fetal heart rate? An historical cohort study

2015 ◽  
Vol 193 ◽  
pp. 102-107 ◽  
Author(s):  
Cécile Marie ◽  
Céline Sinoquet ◽  
Chloé Barasinski ◽  
Didier Lémery ◽  
Françoise Vendittelli
Keyword(s):  
Heart Rate ◽  
Cohort Study ◽  
Fetal Heart Rate ◽  
Fetal Heart ◽  
Short Term ◽  
Historical Cohort ◽  
Historical Cohort Study ◽  
Term Variation ◽  
Maternal Race

scholarly journals Blood pressure and risk of dementia and its subtypes: a historical cohort study with long‐term follow‐up in 2.6 million people

2019 ◽  
Vol 26 (12) ◽  
pp. 1479-1486 ◽  
Author(s):  
J. Gregson ◽  
N. Qizilbash ◽  
M. Iwagami ◽  
I. Douglas ◽  
M. Johnson ◽  
...  
Keyword(s):  
Blood Pressure ◽  
Cohort Study ◽  
Historical Cohort ◽  
Historical Cohort Study ◽  
Long Term Follow Up

scholarly journals Endometrial ablation; less is more? Historical cohort study comparing long-term outcomes from two time periods and two treatment modalities for 854 women

PLoS ONE ◽  
2019 ◽  
Vol 14 (7) ◽  
pp. e0219294
Author(s):  
Liva Helleland ◽  
Lena Flekke Bergesen ◽  
Karen Jakobsen Rinnan ◽  
Ingeborg Bøe Engelsen ◽  
Knut Hordnes ◽  
...  
Keyword(s):  
Cohort Study ◽  
Endometrial Ablation ◽  
Treatment Modalities ◽  
Long Term Outcomes ◽  
Historical Cohort ◽  
Less Is More ◽  
Historical Cohort Study ◽  
Time Periods

Long‐term lithium therapy and risk of chronic kidney disease in bipolar disorder: A historical cohort study

2021 ◽  
Author(s):  
Mehak Pahwa ◽  
Boney Joseph ◽  
Nicolas A. Nunez ◽  
Gregory D. Jenkins ◽  
Colin L. Colby ◽  
...  
Keyword(s):  
Chronic Kidney Disease ◽  
Bipolar Disorder ◽  
Cohort Study ◽  
Kidney Disease ◽  
Lithium Therapy ◽  
Historical Cohort ◽  
Historical Cohort Study
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