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1.
Indian J Crit Care Med ; 28(3): 294-298, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-38477006

RESUMEN

Background: Acute hypoxemic respiratory failure is among the more commonly occurring complications in postoperative patients. Supplemental oxygen and addressing the primary etiology form the basis of its treatment. Materials and methods: We conducted an open-labeled randomized control trial with 90 adult patients and compared three oxygen delivery vehicles (ODV), i.e., noninvasive ventilation (NIV), high-flow nasal cannula (HFNC), and venturi mask (VM) in postoperative hypoxemic patients. The primary outcome variable was a change in the P/F ratio after 2 hours of use of ODV. Results: It was observed that the change in P/F ratio after 2 hours was similar in all three ODV groups (p = 0.274). The mean values of the post-ODV P/F ratio were comparable with the pre-ODV P/F ratio in all three modalities. The P/F ratio after HFNC was 358.08 ± 117.95; after NIV was 357.60 ± 220.67; and after VM was 355.47 ± 101.90 (p = 0.997). Conclusion: Among HFNC, NIV, and VM, none of the devices proved superior to the other for use in postoperative hypoxemia. How to cite this article: Mishra S, Kothari N, Sharma A, Goyal S, Rathod D, Meshram T, et al. Comparison of Oxygen Delivery Devices in Postoperative Patients with Hypoxemia: An Open-labeled Randomized Controlled Study. Indian J Crit Care Med 2024;28(3):294-298.

2.
J Vasc Access ; : 11297298241276248, 2024 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-39238177

RESUMEN

BACKGROUND: No research has been conducted to compare long-axis in-plane and short-axis out-of-plane techniques for ultrasound-guided posterior tibial artery cannulation in adults. This study compared these two procedures for cannulating the posterior tibial artery. METHODS: This prospective randomized trial included 236 adult patients undergoing general anesthesia who required arterial cannulation. The posterior tibial artery was cannulated using either the long-axis in-plane technique (group LAIP) or the short-axis out-of-plane method (group SAOP) with an ultrasound machine. First-attempt cannulation success, the number of cannulation attempts required to achieve successful cannulation, ultrasound localization time, cannulation time, and perioperative complications in these two groups were analyzed. RESULTS: The LAIP group demonstrated a significantly higher first-attempt success rate (40.7% vs 18.6%, p < 0.001), shorter ultrasound localization time (36.5 [30, 60] s vs 50 [35, 80] s, p < 0.001), and faster cannulation time (80 [55, 100] s vs 110 [70, 180] s, p < 0.001). LAIP group showed a significantly higher overall success rate (92.4% vs 81.4%, p = 0.012). The median number of cannulation attempts in the LAIP and SAOP groups were 2 [1, 2] and 2 [2, 3], respectively (p < 0.001). Complications were comparable between groups (p = 0.248). CONCLUSIONS: The LAIP group demonstrated higher first-attempt and overall success rates compared to the SAOP group for ultrasound-guided posterior tibial artery (PTA) cannulation in adult patients.

3.
J Vasc Access ; : 11297298231219431, 2024 Jan 10.
Artículo en Inglés | MEDLINE | ID: mdl-38197213

RESUMEN

BACKGROUND: In adult patients, there has never been an evaluation of short-axis out-of-plane versus long-axis in-plane approaches of ultrasound-guided dorsalis pedis artery cannulation. This research was conducted to compare these two techniques to cannulate the dorsal pedis artery. METHODS: In this trial, 128 adult patients undergoing surgery and necessitating arterial cannulation were examined. Dorsalis pedis artery cannulation was performed utilizing an ultrasound by long-axis in-plane approach (group L) or short-axis out-of-plane (group S) techniques. RESULTS: Group S had a higher first attempt success rate than group L (46.9% vs 28.6%, p = 0.039). The S group had a lower assessment time than the L group (11.48 ± 3.07 vs 19.68 ± 2.79 s; p = 0.000). Cannulation time was higher in the S group (18.91 ± 1.92 s) compared to the L group (12.48 ± 1.61 s; p = 0.000). Nevertheless, the total procedure time was comparable between the L group and the S group (32.16 ± 2.95 vs 30.42 ± 4.07 s; p = 0.107). CONCLUSIONS: In adults, both views of ultrasonography can be used to guide DPA cannulation. The cannulation time for the DPA in L group was less than the S group, whereas the assessment time was less in S group. The total procedure time, however, was similar between both the groups.

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