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91.
Mireskandari SM Askarizadeh N Darabi ME Rahimi E Ataee HA Chamrami F Eghtesadi-Araghi P 《Paediatric anaesthesia》2008,18(11):1035-1039
Background: Dental injury is well recognized as a potential complication of laryngoscopy and tracheal intubation. The flange of the Macintosh blade may contact teeth during laryngoscopy causing damage. The Callander modification of the Macintosh blade (Callander blade) with a shortened heel at the proximal end has been shown to increase the blade–tooth distance and reduce contact rates in adults. Aim: This study was designed to evaluate the effectiveness of the Callander blade on reducing dental contact in children. Methods: One hundred children, aged 4–14 years, scheduled for general anesthesia requiring endotracheal intubation were studied prospectively. The children were preoperatively evaluated for Mallampati score and dental defects, looseness, and avulsions. Following induction of anesthesia, laryngoscopy was performed twice on each child in succession, once with a standard Macintosh blade and once with a Callander blade of the same size in a random order. The blade–tooth distance and contact rate were compared between the two blades. Results: With the Callander blade, the blade–tooth distance was greater than with the Macintosh (1.78 ± 1.77 vs 0.28 ± 0.76 mm, P = 0.001). The frequency of direct contact was less with the Callander blade than it was with the Macintosh blade (33% vs 86%, respectively, P = 0.008). However, difficult laryngoscopy rate did not differ between the blades. Tracheal intubation was successful in all children and there was no dental injury. Conclusion: Our findings suggest that the Callander blade decreases the risk for dental injury and provides tracheal intubating conditions in children with normal airways similar to those obtained with a traditional Macintosh blade. 相似文献
92.
Sara Saffar Soflaei MD PhD Mahmoud Ebrahimi MD Hamid Reza Rahimi MD PhD AmirAli Moodi Ghalibaf MD Maryam Jafari MD Hedieh Alimi MD Nasrin Talkhi MSc Bahram Shahri MD Alireza Heidari-Bakavoli MD Fatemeh Malakouti Mahla Velayati Reza Assaran-Darban PhD Malihehsadat Abedsaeidi MSc Farnoosh Azarian MSc MohammadReza Latifi MSc Mohammad Reza Mohammad Taghizadeh Sarabi MSc Gordon A. Ferns MD PhD Habibollah Esmaily PhD Mohsen Moohebati MD Majid Ghayour-Mobarhan MD PhD 《Annals of noninvasive electrocardiology》2023,28(6):e13086
Background
Twelve-lead electrocardiogram (ECG) is a common and inexpensive tool for the diagnostic workup of patients with suspected cardiovascular disease, both in clinical and epidemiological settings. The present study was designed to evaluate ECG abnormalities in Mashhad population.Methods
ECGs were taken as part of MASHAD cohort study (phase1) and were coded according to the Minnesota coding criteria. Data were analyzed using SPSS.Results
Total 9035 ECGs were available for final analysis including 3615 (40.0%) male and 5420 (60.0%) female. Among ECG abnormalities precordial Q wave, major T-wave abnormalities, inferior Q wave, sinus bradycardia, and left axis deviation were the most prevalent abnormalities. The frequency of precordial and inferior Q wave, inferior QS pattern, major and minor ST abnormalities, major and minor T abnormalities, Wolff-Parkinson-White and Brugada pattern, sinus bradycardia, sinus tachycardia, left axis deviation, ST elevation, and tall T wave were significantly different between two genders. Moreover, the frequency of Q wave in precordial and aVL leads, QS pattern in precordial and inferior leads, major and minor T-wave abnormalities, Wolff-Parkinson-White, atrial fibrillation, sinus bradycardia, left axis deviation, and ST elevation were significantly different in different age groups. A comparison of the heart rate, P-wave duration, and QRS duration between men and women indicated that there was a significant difference.Conclusions
Our finding indicated that the prevalence ECG abnormalities are different between men and women and also it varied in different age groups. 相似文献93.
BACKGROUND: BK virus nephropathy (BKVN) is recognized as a cause of graft loss in renal transplant patients. The disorder may be related to the introduction of new, potent immunosuppressive regimens. We sought to assess the prevalence, outcome, and clinical characteristics of BKVN. MATERIALS AND METHODS: We retrospectively analyzed 160 specimens from episode biopsies. BKVN was diagnosed by light microscopic examination and positive immunohistochemical staining. RESULTS: Among 160 patients, 21 (13.1%) were diagnosed as BKVN. The mean interval between biopsy and transplantation was 13.6 +/- 10.67 months. There were no significant differences between BKVN patients and non-BKVN patients with respect to age, sex, interval between diagnosis and transplantation, cyclosporine blood level, and azathioprine versus mycophenolate mofetil immunosuppression. Graft loss occurred in 57.1% of BKVN versus 12.2% of non-BKVN subjects (P = .005). There was a significant difference between antilymphocyte globulin (ALG)- and non-ALG-treated groups with respect to the incidence of BKVN (6.6% in non-ALG versus 19% in ALG groups; P < .01). BKVN was diagnosed by immunohistochemistry in 61% of specimens with acute rejection according to light microscopic evaluation. CONCLUSIONS: This is the first report of BKVN in Iranian renal allograft recipients. In our hospital, the prevalence of BKVN was higher than that previously reported for non-Iranian recipients. BKVN had a negative impact on graft survival. 相似文献
94.
Hajialilo Mehrzad Jorjani Razieh Rahimi Mehran Ghorbanihaghjo Amir Malek Mahdavi Aida Ghojazadeh Morteza Khabbazi Alireza 《Clinical rheumatology》2023,42(8):2097-2103
Clinical Rheumatology - Endothelial dysfunction (ED) has an important role in the pathogenesis of systemic lupus erythematosus (SLE). Studies on other inflammatory diseases show that salusin-β... 相似文献
95.
96.
N. Basiri S. Safi I. Norouzian A. Rahimi Foroushani 《Comparative clinical pathology》2013,22(3):431-439
Left displaced abomasum (LDA) is one of the major metabolic diseases in dairy cattle resulting in major economic loss within the dairy industry. The ability to predict the occurrence of LDA, especially in the early weeks of post-parturition is crucial. In the present study, 14 biochemical parameters in cows with LDA before and after parturition were compared to those of healthy control cows using the logistic regression statistical model. Significant changes (p?<?0.05) in six parameters, including beta-hydroxy butyrate, non-esterified fatty acids, aspartate aminotransferase, calcium, sodium and potassium, were detected between the groups and were included in the prediction model. 相似文献
97.
Behzad Maghsoudi Hossein Haddad Pooya Vatankhah Alireza Rasekhi Abbas Rahimi Jaberi 《Indian Journal of Critical Care Medicine》2015,19(6):359-361
Post-operative quadriplegia is a rarely encountered complication and not previously reported as the initial presentation of tumefactive multiple sclerosis. We present an unusual case of a patient with such manifestation and atypical lesions on brain magnetic resonance imaging. The patient was treated with methyl prednisolone pulse therapy and showed a dramatic response. Uncommon neurologic diseases can have very unusual presentations, which should be taken into consideration when encountered with such patients. Considering this fact will help physicians in better decision-making and proper treatment planning. 相似文献
98.
Chit Cheng Yeoh Nedal Dabab Elyse Rigby Ritu Chhikara Iolia Akaev Ricardo Santiago Gomez Felipe Fonseca Peter A. Brennan Siavash Rahimi 《Journal of oral pathology & medicine》2018,47(7):691-695
The role of the androgen receptor (AR) as an immunomarker for diagnosis of salivary gland duct carcinoma (SDC) is well known. Other non‐squamous cell head and neck cancers (NSCC‐HN), including a small subset of salivary gland cancers (SGCs), can also express AR. With the increase in effective and powerful new generation of anti‐androgen agents and drugs administered orally, more targetable AR‐driven NSCC‐HN, such as subsets of SGCs, should be investigated for possible expression of AR. In this review, we focus on SGC subtypes, which could express AR and describe the main androgen deprivation therapy (ADT) strategies. 相似文献
99.
Fatemeh Rahimi Khadijeh Kazemi Shahla Zahednejad Daniel López-López César Calvo-Lobo 《Journal of manipulative and physiological therapeutics》2018,41(6):503-507