introduction: the aim of this study is to compare the efficacy of epidural versus entonox methods for labor analgesia in nulliparous women.  methods: this randomized controlled trial was performed on 84 nulliparous women with - pregnancy admitted to imam reza hospital in 10 may 2010- 10 may 2011.  they were randomly divided into two groups 42 women inhaled entonox in active phase at the beginni...

 Introduction: The aim of this study is to compare the efficacy of epidural versus entonox methods for labor analgesia in nulliparous women.  Methods: This randomized controlled trial was performed on 84 nulliparous women with - pregnancy admitted to Imam Reza Hospital in 10 May 2010- 10 May 2011.  They were randomly divided into two groups 42 women inhaled entonox in active phase at the ...

OBJECTIVE Cardiac marker sensitivity depends on chest pain duration at the time of sampling. Our objective was to estimate the sensitivity, specificity, and likelihood ratios of early CK-MB and myoglobin assays in patients presenting to the emergency department (ED) with nondiagnostic ECGs, stratified by the duration of ongoing chest pain at the time of ED assessment. METHODS This was a prosp...

The present study investigated the role of observer pain catastrophizing and personal pain experience as possible moderators of attention to varying levels of facial pain expression in others. Eye movements were recorded as a direct and continuous index of attention allocation in a sample of 35 undergraduate students while viewing slides presenting picture pairs consisting of a neutral face com...

results pain scores, analgesic requirements assessed at 24 hours and operation duration were significantly lower in the non-closure group as compared to the closure group. febrile conditions and changes in hemoglobin levels were similar in both groups. conclusions non-closure of both visceral and the parietal peritoneum when performing a cs produces a significant reduction in pain, fewer analge...

conclusions following cabg, the most severity of pain was reported at surgical incision on time t2. pain began to decrease from the third day following the operation. age, sex and bmi along with operation-related factors such as duration of cbp or chest tube drainage may affect the pain pattern following cabg surgery. patients and methods the present study was conducted on 138 patients who unde...

introduction: tonsillectomy is one of the most common surgeries all over the world and is performed by various methods. this study aimed to investigate the complications of bipolar electrocautery method of tonsillectomy. methods: this cross-sectional study was performed on 234 patients, 114 female and 120 male individuals. the mean age of the patients was 12.2±8.3 (min=3 and max=58.2) years. so...