ABSTRACT
Background and Aims: Laparoscopic surgeries are among the most frequent procedures done worldwide. There is a gradual shift in the method of airway securement from endotracheal intubation to supraglottic airway devices (SAD). The objective of the current work was to perform a systematic review and meta-analysis of published RCTs on airway complications in laparoscopic surgery performed with a SAD or endotracheal intubation (ETT). Methods: The research was registered in PROSPERO, and a literature search was conducted in Google Scholar and PubMed until August 2022. Out of 78 studies, 31 studies were screened and 21 were included for analysis. RevMan 5.4 was used to analyse data on sore throat, hoarseness, nausea, vomiting, stridor and cough. Results: Twenty-one randomised controlled trials, enrolling a total of 2213 adult patients, were included in the quantitative analysis. A significant incidence of sore throat and hoarseness was seen at post-operative period in ETT group with risk ratio (RR) 0.44, P < 0.00001 [0.30, 0.65], i2 = 72% and RR 0.38, P < 0.001 [0.21, 0.69], i2 = 72%, respectively. However, incidence of nausea, vomiting and stridor was not significant with RR 0.83, P = 0.26 [0.60, 1.15], i2 = 52% for nausea and RR 0.55, P = 0.03 [ 0.33, 0.93], i2 = 14% for vomiting. Incidence of cough was more in ETT group with RR 0.11, P < 0.00001 [ 0.06, 0.20], i2 = 42%, as compared to SAD group. Conclusion: There was a substantial variation between SADs and ETTs with respect to the incidence of hoarseness, sore throat, nausea and cough. The existing literature is reinforced by the evidence uncovered in this updated systematic review.
ABSTRACT
Background: Panoramic radiograph is the first and most commonly advised radiograph for screening of temporomandibular joints/condyles. Different shapes of the mandible have been discussed by various authors with no consensus for a definite classification for condyle shape. This study was conducted with the objective to observe various shapes of condyles, symmetry of bilateral condyles, and variations of condyle shapes among males and females. Materials and Methods: This cross-sectional study was conducted on digital panoramic radiographs available at a tertiary center of Lalitpur from 25.12.2020 to 20.06.2021 after ethical approval from the institutional review board (reference no. 077/078/27). Panoramic radiographs were selected on the basis of inclusion and exclusion criteria, and various shapes of condyles were noted on HP 15 inch flat LED monitor (1280 × 1024). The collected data was analyzed using SPSS (chi-square test: a p value of < 0.05 was considered significant). Intra- and interobserver agreement was observed for condylar shapes. Results: Among the selected 850 panoramic radiographs (1700 condyles), most of them, i.e., 1343 (79%), were round/oval, followed by flattened, i.e., 149 (8.76%), diamond/angled, i.e., 93 (5.47%), crooked finger shaped, i.e., 28 (1.6%), and mixed, i.e., 46 (2.7%), and the least common shape observed was bifid, i.e., 40 (2.3%) (18 (2.1%) left condyle and 22 (2.6%) right condyle). Conclusions: Six different types of condyle shapes were noted: type I, oval; type II, flat; type III, diamond; type IV, mixed; type V, bifid; and type VI, crooked finger among the study population of Lalitpur.
Subject(s)
Diamond , Mandibular Condyle , Cross-Sectional Studies , Female , Humans , Male , Mandibular Condyle/diagnostic imaging , Nepal , Radiography, PanoramicABSTRACT
Nasal intubation technique was first described in 1902 by Kuhn. The others pioneering the nasal intubation techniques were Macewen, Rosenberg, Meltzer and Auer, and Elsberg. It is the most common method used for giving anesthesia in oral surgeries as it provides a good field for surgeons to operate. The anatomy behind nasal intubation is necessary to know as it gives an idea about the pathway of the endotracheal tube and complications encountered during nasotracheal intubation. Various techniques can be used to intubate the patient by nasal route and all of them have their own associated complications which are discussed in this article. Various complications may arise while doing nasotracheal intubation but a thorough knowledge of the anatomy and physics behind the procedure can help reduce such complications and manage appropriately. It is important for an anesthesiologist to be well versed with the basics of nasotracheal intubation and advances in the techniques. A thorough knowledge of the anatomy and the advent of newer devices have abolished the negative effect of blindness of the procedure.
