Mehrdad Malekshoar; Pourya Adibi; Hashem Jarineshin; Ehsan Tavassoli; Majid Vatankhah; navid kalani; Tayyebeh Zarei; Mehrdad Sayadinia
Volume 12, Issue 3 , July 2024, , Pages 111-116
Abstract
Objectives: The present study compared respiratory parameters between the two methods of airwayestablishment, ETT and LMA, for patients scheduled for orthopedic surgery with general anesthesia.Methods: This randomized double-blinded clinical trial was conducted on patients scheduled for electiveorthopedic ...
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Objectives: The present study compared respiratory parameters between the two methods of airwayestablishment, ETT and LMA, for patients scheduled for orthopedic surgery with general anesthesia.Methods: This randomized double-blinded clinical trial was conducted on patients scheduled for electiveorthopedic surgery under general anesthesia, in Bandar Abbas, Iran, from January 2021 to December 2021.Using a random allocation table, the study participants were randomly divided into two groups, to employeither ETT (n=48) or LMA insertion (n=48). The study’s ultimate goal was to assess the respiratory parametersin 1, 3, 5, 10, and 15 minutes following intubation.Results: At all-time points, the average of peak airway pressure (P peak) and P plateau parameters in theETT group was much higher than the EMA group (p<0.001 in all comparisons). The value of dynamic lungcompliance in the LMA group was significantly higher than the ETT group in all considered time periods(p<0.001 in all comparisons). The upward trend in the value of this index was significant only in the LMAgroup (p=0.030). There were no significant differences in arterial oxygen saturation and end-tidal carbondioxide levels between the two groups (p>0.05).Conclusion: In terms of arterial oxygen saturation stability and at the same time providing respiratory dynamiccompliance, the LMA device outperformed the ETT.
Navid Kalani; Naser Hatami; Sajed Ali; Neema John Mehramiz; Fatemeh Rahmanian; Esmaeel Raeyat doost; Marzieh Haghbeen; Samaneh Abiri; Mahdi Foroughian; Mohsen Ebrahimi
Volume 10, Issue 1 , January 2022, , Pages 21-26
Abstract
Objective: To compare the characteristics of the emergency medical services (EMS) brought COVID-19 patients versus self-referred walk-in patients. Methods: This was a Cross-sectional study of COVID-19 infected cases in Jahrom, south of Iran. Age, sex, the symptoms of beginning days’ passing, ...
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Objective: To compare the characteristics of the emergency medical services (EMS) brought COVID-19 patients versus self-referred walk-in patients. Methods: This was a Cross-sectional study of COVID-19 infected cases in Jahrom, south of Iran. Age, sex, the symptoms of beginning days’ passing, respiratory distress, PO2 at arrival, admission length and inhospital death were retrieved for confirming COVID-19 cases in the whole 2020 year. Respiratory distress was considered as the sign that agitates the patient to call EMS care. Survival analysis was used to evaluate the possible difference of the hospitalization outcome in EMS brought or Self-referred walk-in (SRW) patients. Results: There was 704 (27.1%) registries patients transfer to the hospital by EMS and 1895 (72.9%) cases with SRW referred to the hospital. The survival distributions for the EMS group were statistically significant and lower than SRW group (p <0.05). Despite the SRW patients, respiratory distress was associated with lower survival in EMS group (p <0.05). Days passing the symptom’s beginning was significantly different between EMS group (6.1±5.3 days) and SRW group (6.9±4.6 days). Cox regression showed higher mortality rate in patients higher than 75 years old in both groups (p <0.05). Higher PO2 at arrival was associated with lower mortality rate of Hazard Ratio of 0.959 (p <0.001) and 0.903 (p <0.001) in EMS and SRW groups, respectively. The history of heart disease and hypertension were associated with 1.011 and 1.088 times more than mortality risk in EMS group; while cancer history was associated with 2.74 times more of mortality risk in SRW group. Conclusion: It seems that severe acute respiratory syndrome occurs soon in some patients that lead to the need for an ambulance to transfer the patient to the hospital. Therefore, EMS transfer patients should be considered for more risk of severe COVID-19; considering comorbidities of heart disease and hypertension as red flags.
Fatemeh Rahmanian; Naser Hatami; Marzieh Haghbeen; Rahim Raofi; Alireza Abbasi; Heshmatollah Shakeri; Poyan Keshavarz; Elham Rafiee; Mahdi Chegin; Esmaeel Rayad doost; Samaneh Abiri; Navid Kalani; Mahdi Foroughian; Mohsen Ebrahimi
Volume 9, Issue 2 , April 2021, , Pages 80-85
Abstract
Objective: To evaluate the clinical and epidemiological features of deceased patients and comparing the discrepancies between male and female patients based on high prevalence of coronavirus disease 2019 (COVID-19), its irreversible effects and the rising mortality rate in Jahrom city. Methods: ...
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Objective: To evaluate the clinical and epidemiological features of deceased patients and comparing the discrepancies between male and female patients based on high prevalence of coronavirus disease 2019 (COVID-19), its irreversible effects and the rising mortality rate in Jahrom city. Methods: This is a descriptive-analytical retrospective study that was conducted from the beginning of March 2020 to the end of November 2020. The study population were included all patients with COVID-19 who admitted to Peymaniyeh Hospital in Jahrom and died of COVID-19. Clinical and demographic data were collected from medical records and analyzed by SPSS software. Results: In this study, 61 patients (57.54%) were men and 45 patients (42.36%) were women. The mean age was 68.7±18.33 in men and 68.82±14.24 in women. The mean hospitalization length was 9.69±7.75 days in men and 9.69±7.75 days in women patients. There was no statistically significant difference between men and women patients (p>0.05). The results showed that 17 (27.87%) men and 28 (45.9%) of women patients had hypertension and the prevalence of this disease was significantly higher in women than men (p=0.01). In this study, 7 (11.48%) men and 13 (21.31%) women had hyperlipidemia. The frequency of hyperlipidemia in women caseswas significantly higher than in men patients (p=0.024). Men cases’ diastolic blood pressure (mean=77.53) was significantly higher than women’s diastolic blood pressure at the same time with a mean of 71.42 (p <0.05). Conclusion: The findings of the study represented the mortality rate in men which is higher than women patients. The prevalence of underlying diseases such as hypertension and hyperlipidemia were higher in women than men. Despite higher mortality among women, symptoms such as fever and dyspnea were less common in women than men.
Navid Kalani; Seyed Reza Habibzade; Roya Ghahremaninezhad; Ayoub Tavakolian; Naser Hatami; Saeed Barazandeh pour; Samaneh Abiri
Volume 8, Issue 2 , April 2020, , Pages 111-114
Abstract
Objective: To evaluate the diagnostic accuracy of history taking and physical examination in the patients with traumatic rib fractures. Methods: In a cross-sectional study, all patients with multiple traumas who referred to the emergency department were evaluated for the mechanism of injury, chief complaints, ...
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Objective: To evaluate the diagnostic accuracy of history taking and physical examination in the patients with traumatic rib fractures. Methods: In a cross-sectional study, all patients with multiple traumas who referred to the emergency department were evaluated for the mechanism of injury, chief complaints, vital signs and oxygen saturation. History taking and physical examination were performed according to Barbara Bates reference. Fracture was diagnosed based on chest x-ray results and CT scan, if needed. The results were analyzed by receiver operating characteristic (ROC) curves and area under the curve (AUC) analysis. Results: Isolated rib fractures of thoracic bones were found in 8 out of 99 subjects with mean age of 33.4±19.43 years. In the sensitivity analysis of history taking and physical exam tests, the highest sensitivity was chest tenderness and deformity with 100% sensitivity for each one and the lowest was for the dyspnea with 28.10%; however, the highest sensitivity was for dyspnea with 62.50% sensitivity; and pulmonary hearing aid and chest deformity were not specific (0%). For heart rate, AUC analysis was significant. Heart rate above 80/min was associated with 87.5% sensitivity and 62.5% specificity for rib fractures. Conclusion: Proper and physical examination and history taking can help to detect rib fractures with high sensitivity and specificity denoting to the importance of the issue; while, radiographic or surgical approval is required to diagnose rib fractures.
