The association between the type of anesthesia and hemodynamic instability during pheochromocytoma surgery: a retrospective cohort study

2022 ◽  
Author(s):  
Won Woong Kim ◽  
Doo-Hwan Kim ◽  
Jae Won Cho ◽  
Cheong-Sil Rah ◽  
Yu-mi Lee ◽  
...  
Keyword(s):  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Hemodynamic Instability

scholarly journals Etiology-associated heterogeneity in acute respiratory distress syndrome: a retrospective cohort study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Sheng-Yuan Ruan ◽  
Chun-Ta Huang ◽  
Ying-Chun Chien ◽  
Chun-Kai Huang ◽  
Jung-Yien Chien ◽  
...  
Keyword(s):  
Acute Respiratory Distress Syndrome ◽  
Cohort Study ◽  
Respiratory Distress Syndrome ◽  
Respiratory Distress ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Bacterial Pneumonia ◽  
Distress Syndrome ◽  
Hemodynamic Instability ◽  
Significant Difference

Abstract Background Heterogeneity in acute respiratory distress syndrome (ARDS) has led to many statistically negative clinical trials. Etiology is considered an important source of pathogenesis heterogeneity in ARDS but previous studies have usually adopted a dichotomous classification, such as pulmonary versus extrapulmonary ARDS, to evaluate it. Etiology-associated heterogeneity in ARDS remains poorly described. Methods In this retrospective cohort study, we described etiology-associated heterogeneity in gas exchange abnormality (PaO2/FiO2 [P/F] and ventilatory ratios), hemodynamic instability, non-pulmonary organ dysfunction as measured by the Sequential Organ Failure Assessment (SOFA) score, biomarkers of inflammation and coagulation, and 30-day mortality. Linear regression was used to model the trajectory of P/F ratios over time. Wilcoxon rank-sum tests, Kruskal–Wallis rank tests and Chi-squared tests were used to compare between-etiology differences. Results From 1725 mechanically ventilated patients in the ICU, we identified 258 (15%) with ARDS. Pneumonia (48.4%) and non-pulmonary sepsis (11.6%) were the two leading causes of ARDS. Compared with pneumonia associated ARDS, extra-pulmonary sepsis associated ARDS had a greater P/F ratio recovery rate (difference = 13 mmHg/day, p = 0.01), more shock (48% versus 73%, p = 0.01), higher non-pulmonary SOFA scores (6 versus 9 points, p < 0.001), higher d-dimer levels (4.2 versus 9.7 mg/L, p = 0.02) and higher mortality (43% versus 67%, p = 0.02). In pneumonia associated ARDS, there was significant difference in proportion of shock (p = 0.005) between bacterial and non-bacterial pneumonia. Conclusion This study showed that there was remarkable etiology-associated heterogeneity in ARDS. Heterogeneity was also observed within pneumonia associated ARDS when bacterial pneumonia was compared with other non-bacterial pneumonia. Future studies on ARDS should consider reporting etiology-specific data and exploring possible effect modification associated with etiology.

scholarly journals Vasopressor use as a surrogate for post-intubation hemodynamic instability is associated with in-hospital and 90-day mortality: a retrospective cohort study

2015 ◽  
Vol 8 (1) ◽  
Author(s):  
Nathan J. Smischney ◽  
Onur Demirci ◽  
Bryce D. Ricter ◽  
Christina C. Hoeft ◽  
Lisa M. Johnson ◽  
...  
Keyword(s):  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Hemodynamic Instability ◽  
Post Intubation ◽  
Vasopressor Use

scholarly journals Risk factors for hemodynamic instability during laparoscopic pheochromocytoma resection: a retrospective cohort study

Gland Surgery ◽  
2021 ◽  
Vol 10 (3) ◽  
pp. 892-900
Author(s):  
Magdalena Pisarska-Adamczyk ◽  
Karolina Zawadzka ◽  
Krzysztof Więckowski ◽  
Krzysztof Przęczek ◽  
Piotr Major ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Hemodynamic Instability

Tu1788 CLINICAL CHARACTERISTICS AND TREATMENT DIFFERENCES BETWEEN YOUNGER AND OLDER ONSET MICROSCOPIC COLITIS: A MULTICENTER RETROSPECTIVE COHORT STUDY

2020 ◽  
Vol 158 (6) ◽  
pp. S-1161
Author(s):  
Amrit K. Kamboj ◽  
Amandeep Gujral ◽  
Elida Voth ◽  
Daniel Penrice ◽  
Jessica McGoldrick ◽  
...  
Keyword(s):  
Cohort Study ◽  
Retrospective Cohort Study ◽  
Retrospective Cohort ◽  
Clinical Characteristics ◽  
Microscopic Colitis

Early-Onset Thrombocytopenia in Small-for-Gestational-Age Neonates: A Retrospective Cohort Study

2016 ◽  
Vol 33 (S 01) ◽  
Author(s):  
S. Fustolo-Gunnink ◽  
R. Vlug ◽  
V. Smits-Wintjens ◽  
E. Heckman ◽  
A. Te Pas ◽  
...  
Keyword(s):  
Cohort Study ◽  
Gestational Age ◽  
Small For Gestational Age ◽  
Retrospective Cohort Study ◽  
Early Onset ◽  
Retrospective Cohort
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