scholarly journals Effect of cryoprecipitate transfusion therapy in patients with postpartum hemorrhage: a retrospective cohort study

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ryo Kamidani ◽  
Takahito Miyake ◽  
Hideshi Okada ◽  
Genki Yoshimura ◽  
Keigo Kusuzawa ◽  
...  
Keyword(s):  
Cohort Study ◽  
Fluid Balance ◽  
Retrospective Cohort Study ◽  
Postpartum Hemorrhage ◽  
Retrospective Cohort ◽  
Active Bleeding ◽  
University Hospital ◽  
Control Group ◽  
Initial Examination ◽  
Transfusion Therapy

AbstractTo evaluate the effect of cryoprecipitate (CRYO) transfusion in women referred for postpartum hemorrhage (PPH). This retrospective cohort study included patients with primary PPH referred to Gifu University Hospital between April 2013 and March 2020. We analyzed the effect of CRYO transfusion on fluid balance 24 h after the initial examination using a multivariable linear regression model adjusted for several confounding variables. To evaluate whether outcomes were modified by active bleeding, an interaction term of CRYO*active bleeding was incorporated into the multivariable model. We identified 157 women: 38 in the CRYO group (cases) and 119 in the control group. Fluid balance in the aforementioned period tended to decrease in the CRYO group compared with that in the control group (coefficient − 398.91; 95% CI − 1298.08 to + 500.26; p = 0.382). Active bleeding on contrast-enhanced computed tomography affected the relationship between CRYO transfusion and fluid balance (p = 0.016). Other outcomes, except for the overall transfusion requirement, were not significantly different; however, the interaction effect of active bleeding was significant (p = 0.016). CRYO transfusion may decrease the fluid balance in the first 24 h in PPH patients, especially in those without active bleeding.

scholarly journals Assessing the utilization of radiotherapy near end of life at a Finnish University Hospital: a retrospective cohort study

2017 ◽  
Vol 56 (10) ◽  
pp. 1265-1271 ◽  
Author(s):  
Liisa K. Rautakorpi ◽  
Johanna M. Mäkelä ◽  
Fatemeh Seyednasrollah ◽  
Anna M. Hammais ◽  
Tarja Laitinen ◽  
...  
Keyword(s):  
Cohort Study ◽  
End Of Life ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
University Hospital

scholarly journals Clomiphene Citrate Priming Increases Sensitivity During Ovarian Stimulation in Poor Ovarian Responders Undergoing In Vitro Fertilization Treatment: A Retrospective Cohort Study

2021 ◽  
Author(s):  
Shan Liu ◽  
Xinyu Liu ◽  
Huanhuan Li ◽  
Minghui Liu ◽  
Yasu Lv ◽  
...  
Keyword(s):  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Ovarian Stimulation ◽  
Retrospective Cohort ◽  
Clomiphene Citrate ◽  
Control Group ◽  
Study Group ◽  
Poor Ovarian Responders ◽  
Gonadotropin Dosage ◽  
Antagonist Protocol

Abstract Background: Since ovarian stimulation was introduced as an assisted reproductive technology, poor ovarian response (POR) management has challenged clinicians. Guidance on optimally managing patients with poor response and/or low sensitivity to ovarian stimulation is still lacking. We aimed to investigate whether a clomiphene citrate (CC) priming protocol could increase ovarian sensitivity in poor ovarian responders. Methods: This single-center retrospective cohort study included 294 patients (374 ovarian stimulation cycles). Of these, 193 cycles were treated by a CC priming antagonist protocol (study group) and 181 by the classical flexible gonadotropin-releasing hormone antagonist protocol (control group). Stimulation data and laboratory and clinical outcomes were compared between the groups. Results: Total gonadotropin dosage and dosage per follicle were considerably lower, the follicle-to-oocyte index was significantly higher, and the gonadotropin duration was shorter in the study group. After adjusting for potential confounders, multivariate regression analysis showed that cumulative ongoing pregnancy remained comparable between the groups (adjusted odds ratio: 0.761, 95% confidence interval: 0.300-1.933, P = 0.566). Age, body mass index, gonadotropin dosage per follicle, and the follicle-to-oocyte index were directly associated with the reproductive outcomes. The result of the sensitivity analysis showed that patients stimulated by the CC priming antagonist protocol were administered less gonadotropin (1,739.09 ± 719.39 vs. 3,114.77 ± 1,171.23, P < 0.001) at a lower gonadotropin dosage per follicle (637.36 ± 373.05 vs. 1286.26 ± 976.66, P < 0.001) and for a shorter duration (6.58 ± 2.23 vs. 9.80 ± 1.90, P < 0.001). Conclusions: The CC priming antagonist protocol offered a convenient and patient-friendly way to increase ovarian sensitivity during ovarian stimulation in poor ovarian responders.

scholarly journals Diabetes Mellitus as a Risk Factor for Drug Resistance Tuberculosis: A Retrospective Cohort Study at King Abdul Aziz University, Jeddah

2021 ◽  
pp. 136-145
Author(s):  
Sumyia Mehrin M. D. Abulkalam ◽  
Mai Kadi ◽  
Mahmoud A. Gaddoury ◽  
Wallaa Khalid Albishi
Keyword(s):  
Diabetes Mellitus ◽  
Drug Resistance ◽  
Risk Factor ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
University Hospital ◽  
P Value ◽  
Baseline Characteristic ◽  
Drug Resistant

Background: The association between tuberculosis (TB) and diabetes mellitus (DM) is re-emerging with the epidemic of type II diabetes. Both TB and DM were of the top 10 causes of death.[1] This study explores diabetes mellitus as a risk factor for developing the different antitubercular drug-resistant (DR) patterns among TB patients.  Methods: A retrospective cohort study has been conducted on all TB cases reported to the King Abdul Aziz University Hospital, Jeddah, between January 2012 to January 2021. All culture-confirmed and PCR-positive TB cases were included in this study. Categorical baseline characteristic of TB patient has been compared with DM status by using Fisher's exact and Pearson chi-square test. The univariable and multivariable logistic regression model was used to estimate the association between DM and different drug resistance patterns.  Results: Of the total 695 diagnosed TB patients, 92 (13.24%) are resistant to 1st line anti TB drugs. Among 92 DR-TB patients, 36 (39.13%) are diabetic. The percentage of different patterns of DR-TB with DM, in the case of mono DR (12.09%), poly DR (4.19%) MDR (0.547%). As a risk factor, DM has a significant association with DR-TB, mono drug-resistant, and pyrazinamide-resistant TB (P-value <0.05). The MDR and PDR separately do not show any significant association with DM, but for further analysis, it shows a significant association with DM when we combined.  Conclusion: Our study identified diabetes mellitus as a risk factor for developing DR-TB. Better management of DM and TB infection caring programs among DM patients might improve TB control and prevent DR-TB development in KSA.

scholarly journals Acupuncture Decreases the Incidence of Post-stroke Dementia: A Taiwan Nationwide Retrospective Cohort Study

2020 ◽  
Author(s):  
Shao-Ang Chu ◽  
Te-Yuan Chen ◽  
Po-Yuan Chen ◽  
Wei-Jie Tzeng ◽  
Cheng-Loong Liang ◽  
...  
Keyword(s):  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Acupuncture Treatment ◽  
Lower Probability ◽  
Control Group ◽  
Study Group ◽  
Research Database ◽  
Post Stroke ◽  
Incidence Of Dementia

Abstract BACKGROUND Stroke has been recognized as one of the major causes of adult disability worldwide, and post-stroke dementia may affect up to one-third of stroke survivors. This condition could be prevented if we could recognize and treat it earlier. Acupuncture as a complementary treatment for stroke has been shown to be beneficial for subsequent post-stroke rehabilitation. Our study investigated if acupuncture served additional advantages to decreasing the incidence of post-stroke dementia. METHODS We provide a retrospective cohort study from Taiwan National Health Insurance Research Database. This study compared the incidence of post-stroke dementia between cohorts with and without acupuncture treatment by calculating adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) of acupuncture associated with post-stroke dementia using Cox proportional hazard regressions. The study group was composed of 9,547 patients who received first hospitalization for the treatment of stroke between 2002 and 2004; of which, 47,735 comparison patients were defined as the control group. The two groups were followed-up until the diagnosis of dementia presented or until the end of 2007. RESULTS The adjusted HRs of developing dementia among patients with stroke was 4.705 times the average (range, 4.353–5.085), and the incidence of dementia was higher in males. The study group tended to have less incidence of all kinds of dementia after acupuncture treatment, and patients without stroke receiving acupuncture had a lower probability of dementia than those untreated during the follow-up period. CONCLUSIONS This study presents evidence that acupuncture serves as an effective and alternative procedure to lower the risk of post-stroke dementia and the overall incidence of dementia in Taiwanese population.

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