P. Kashefi - Academia.edu (original) (raw)

Papers by P. Kashefi

Iranian journal of nursing and midwifery research, 2014

Sleep is one of the basic human needs and sleep deprivation causes numerous undesirable effects o... more Sleep is one of the basic human needs and sleep deprivation causes numerous undesirable effects on the human body and mind, especially in the intensive care unit (ICU) patients. It seems that noise and light are important environmental factors interrupting sleep in these patients. This study was carried out to determine the effect of earplugs and eye mask on Iranian patients' sleep quality in ICU. In this cross-over clinical trial, 50 patients in the ICUs of Al-zahra Medical Center in Isfahan in 2012 were selected by convenient sampling method and randomly assigned to two groups. In group A, patients wore earplugs and eye mask in the first night during their sleep and slept without earplugs and eye mask in the second night, and the intervention was conversely conducted in group B. Verran and Snyder-Halpern Sleep Scales were used to measure the patients' sleep quality. The data were analyzed by paired t-test, independent t-test, one-sample t-test, and one-way analysis of vari...

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2014

Echocardiography is one of the diagnostic tools that can be applied at the bedside, along with av... more Echocardiography is one of the diagnostic tools that can be applied at the bedside, along with avoiding transporting critically ill patients. This prospective observational study was designed to assess the clinical applicability of the transthoracic echocardiography (TTE) device by noncardiologist intensivists. Intensivists performed a limited TTE examination on critically ill patients admitted to the surgical intensive care unit (ICU). After initial cardiac clinical assessment in 85 critically ill adult patients, a limited TTE was performed by an intensivist to assess left ventricular (LV) function and LV volume status as well as valvular function and qualitative factors. Data were analyzed and presented in proportions using descriptive statistics. The setting was in surgical ICU of an academic medical center. Valvular abnormalities (44.8%) as well as qualitative indices (68.3%) were the most frequently detected abnormalities. The ejection fraction was the only alteration, which wa...

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2014

Hypercoagulability has been reported in primary brain tumors which can lead to thrombotic complic... more Hypercoagulability has been reported in primary brain tumors which can lead to thrombotic complications. Hydroxyethyl starch (hetastarch) is a synthetic colloid solution with adverse effects on blood coagulation. The aim of this study was to evaluate the protective effect of hetastarch in reducing thromboembolic events in these patients. In a double-blinded clinical trial, 60 brain tumor surgery patients were randomly divided into two groups and given 10 mL/kg hetastarch or normal saline during surgery. Blood coagulation was compared before and after infusion of these fluids within and between groups by thromboelastography (TEG). There were no significant differences in bleeding (P = 0.126), duration of surgery (P = 0.504), and fluid intake (0.09L) between the two groups. Percentage of changes in R (R: Time to initiate fibrin formation), K (K: Measure of the speed taken to reach a specific level of clot strength), and Ly30 (Ly30: Percent of fibrin distraction after 30 minutes of clo...

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2013

The aim of this study was to investigate the efficacy of lidocaine solution in the cuff of the en... more The aim of this study was to investigate the efficacy of lidocaine solution in the cuff of the endotracheal tube in reducing mucosal damage following tracheal intubation. This was a randomized controlled trial study undertaken in the intensive care unit patients. Participants, who met all eligibility criteria, were randomly assigned to one of two groups of patients, according to whether lidocaine or air was used to fill the tracheal tube cuff. The tracheal mucosa at the site of cuff inflation was inspected by fiberoptic bronchoscopy and scored at the 24 h and 48 h after intubation. In all, 51 patients (26 patients in the lidocaine group and 25 patients in the control group) completed the study. After 24 h, erythema and/or edema of tracheal mucosa were seen in 2 patients (7.7%) of lidocaine group and 6 patients (24%) of air group (P = 0.109). Binary logistic regression analysis showed that lidocaine has a significant protective effect against mucosal damage (odds ratio = 0.72, confid...

Journal of reproduction & infertility, 2011

Peripartum cardiomyopathy (PPCM) is an uncommon disease that affects women in the last month of p... more Peripartum cardiomyopathy (PPCM) is an uncommon disease that affects women in the last month of pregnancy or within the first five months postpartum, occurring in about 1 in 3500 live births. The disease bears potentially devastating effects both on mother and the fetus if not treated early in its course. The case was a 34-year old woman with a triple pregnancy who presented to the ward immediately after cesarean section with signs of dyspnea, cyanosis and pulmonary edema. She was diagnosed with PPCM upon echocardiography. The patient improved remarkably despite the PPCM's devastating complications. This case report aims to describe a female patient who developed PPCM after a triple delivery. Regarding the high risks of developing PPCM in subsequent pregnancies and avoiding multiparty, especially in older age, a reliable contraception in childbearing women would be helpful. The best prevention of PPCM is to avoid subsequent pregnancies.

Singapore medical journal, 2007

Gabapentin has demonstrated analgesic effects in clinical trials as a preemptive analgesic and in... more Gabapentin has demonstrated analgesic effects in clinical trials as a preemptive analgesic and in acute postoperative pain management. This study was conducted to evaluate whether the pre-emptive use of gabapentin could reduce postoperative pain and morphine consumption in patients after lower extremity orthopaedic surgery. 70 ASA I and II patients were randomly assigned to receive 300 mg gabapentin or placebo in a double-blind manner two hours before surgery under general anaesthesia. Postoperatively, the pain was assessed on a visual analogue scale (VAS) at 2, 4, 12, and 24 hours at rest. Morphine 0.05 mg/kg intravenously was used to treat postoperative pain on patients' demand. Total morphine consumption in the first 24 hours after surgery was also recorded. Patients in the gabapentin group had significantly lower VAS scores at all time intervals of 2, 4, 12, and 24 hours, than those in the placebo group (respectively, 55.50 [mean] +/- 15.80 [standard deviation], 57.30 +/- 19...

Advanced Biomedical Research, 2012

Background: Efficacy of preemptive analgesia with nonsteroidal antiinflammatory drugs (NSAIDs) in... more Background: Efficacy of preemptive analgesia with nonsteroidal antiinflammatory drugs (NSAIDs) in comparison with acetaminophen is controversial. The present study evaluates the preemptive analgesia efficacy of celecoxib and acetaminophen in comparison with placebo for postoperative pain relief in patients who underwent orthopedic surgery under general anesthesia. Materials and Methods: Ninetypatients eligible for elective distal extremity surgery were categorized in three groups: group C includedpatients who received oral celecoxib 200 mg 2 h before surgery; group A included those who received oral acetaminophen 320 mg 2 h before surgery; and group P included those who received oral placebo 2 h before surgery. Pain scores were recorded at 4, 12, and 24 h after operation. Results: The pain scores 4 h after operation was significantly less in group C than in groups A and P (4.7±1.7 vs. 5±1.5 vs. 6.8±1.7, respectively, P = 0.015). No significant difference was noted in pain scores at 12 h (4.6±2, 4.9±1.9, 4.3±1.4 in group A, group C, group P, respectively P > 0.05) and 24 h (3.1±1.7, 3.0±1.4, 3.3±1.7 in group A, group C, group P, respectively, P > 0.05) after operation among the three groups. Conclusion: Using oral celecoxib 200 mg 2 h before operation is better thanusing oral acetaminophen 320 mg 2 h before the beginning of surgery for control of postoperative pain in patients who underwent lower extremity orthopedic surgery under general anesthesia.

Acta Informatica Medica, 2013

This study provides a better understanding and greater insight into the effectiveness of ICIS in ... more This study provides a better understanding and greater insight into the effectiveness of ICIS in improving patient care and reducing health care expenses.

Advanced Biomedical Research, 2014

Background: The efficacy of steroid administration in the prevention of postextubation complicati... more Background: The efficacy of steroid administration in the prevention of postextubation complications in critical care remains controversial. The purpose of this study was to determine whether administration of nebulized budesonide in critically ill patients reduces the occurrence of postextubation airway complications. Materials and Methods: This was a prospective, randomized, double-blind, placebo-controlled study.We prospectively followed up 70 adult patients in the intensive care unit who were intubated for more than 48 h. Patients received either nebulized budesonide (1 mg every 12 h; n = 35) or placebo (normal saline; n = 35) until 48 h after extubation. Then, the postextubation complications were assessed and recorded within 48 h of extubation. Results: The incidence of respiratory distress was lower in budesonide group (8.6% vs. 31.4%, P = 0.017). Reintubation with mechanical support was necessary in 8.6% (3.35) of patients in the budesonide group and 31.4% (11.35) of patients in the placebo group (P = 0.017). Conclusion: Nebulized budesonide after extubation is effective in reducing the incidence of reintubation and respiratory distress in adult patients.

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

ABSTRACT An abstract is unavailable. This article is available as HTML full text and PDF.

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Background: Postoperative pain is a significant problem in pediatrics. Preemptive administration ... more Background: Postoperative pain is a significant problem in pediatrics. Preemptive administration of analgesics has recently emerged as a method to enhance pain management associated with surgery. The objective of this study was to compare the analgesic efficacy of a single-dose of preoperative oral ibuprofen versus acetaminophen in preventing pain after lower abdominal surgery in pediatrics. Methods: In this randomized, double-blind study, following lower abdominal surgery, 75 children, aging 3 to 12 years, were assigned to receive either ibuprofen 20 mg /kg (n=25) or acetaminophen 35 mg/kg (n=25) or placebo (n=25) 2 hours before surgery. Agitation in recovery was measured and postoperative pain was quantified 3 and 24 hours after surgery by Oucher's scale. The amount of postoperative analgesic needed in the ward was also assessed. Results: It was found that preoperative administration of ibuprofen and acetaminophen can reduce agitation in recovery but there was no difference in the agitation score between ibuprofen and acetaminophen groups (P=0.145). Agitation score was significantly lower in ibuprofen group compared to placebo (P>0.005). Similarly, patients in the acetaminophen group were considerably less agitated than those in the placebo group (P=0.002). No significant difference was observed in pain intensity 3 and 24 hours after operation between the three groups [(P=0.495) and (P=0.582) respectively]. The amount of postoperative analgesic needed during ward hospitalization was not significantly different among the three groups (P>0.005). Conclusion: These results provide evidence that preemptive acetaminophen and ibuprofen may reduce agitation during recovery but they neither improve the postoperative pain nor reduce analgesics consumption in ward

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Iranian journal of nursing and midwifery research, 2014

Sleep is one of the basic human needs and sleep deprivation causes numerous undesirable effects o... more Sleep is one of the basic human needs and sleep deprivation causes numerous undesirable effects on the human body and mind, especially in the intensive care unit (ICU) patients. It seems that noise and light are important environmental factors interrupting sleep in these patients. This study was carried out to determine the effect of earplugs and eye mask on Iranian patients' sleep quality in ICU. In this cross-over clinical trial, 50 patients in the ICUs of Al-zahra Medical Center in Isfahan in 2012 were selected by convenient sampling method and randomly assigned to two groups. In group A, patients wore earplugs and eye mask in the first night during their sleep and slept without earplugs and eye mask in the second night, and the intervention was conversely conducted in group B. Verran and Snyder-Halpern Sleep Scales were used to measure the patients' sleep quality. The data were analyzed by paired t-test, independent t-test, one-sample t-test, and one-way analysis of vari...

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2014

Echocardiography is one of the diagnostic tools that can be applied at the bedside, along with av... more Echocardiography is one of the diagnostic tools that can be applied at the bedside, along with avoiding transporting critically ill patients. This prospective observational study was designed to assess the clinical applicability of the transthoracic echocardiography (TTE) device by noncardiologist intensivists. Intensivists performed a limited TTE examination on critically ill patients admitted to the surgical intensive care unit (ICU). After initial cardiac clinical assessment in 85 critically ill adult patients, a limited TTE was performed by an intensivist to assess left ventricular (LV) function and LV volume status as well as valvular function and qualitative factors. Data were analyzed and presented in proportions using descriptive statistics. The setting was in surgical ICU of an academic medical center. Valvular abnormalities (44.8%) as well as qualitative indices (68.3%) were the most frequently detected abnormalities. The ejection fraction was the only alteration, which wa...

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2014

Hypercoagulability has been reported in primary brain tumors which can lead to thrombotic complic... more Hypercoagulability has been reported in primary brain tumors which can lead to thrombotic complications. Hydroxyethyl starch (hetastarch) is a synthetic colloid solution with adverse effects on blood coagulation. The aim of this study was to evaluate the protective effect of hetastarch in reducing thromboembolic events in these patients. In a double-blinded clinical trial, 60 brain tumor surgery patients were randomly divided into two groups and given 10 mL/kg hetastarch or normal saline during surgery. Blood coagulation was compared before and after infusion of these fluids within and between groups by thromboelastography (TEG). There were no significant differences in bleeding (P = 0.126), duration of surgery (P = 0.504), and fluid intake (0.09L) between the two groups. Percentage of changes in R (R: Time to initiate fibrin formation), K (K: Measure of the speed taken to reach a specific level of clot strength), and Ly30 (Ly30: Percent of fibrin distraction after 30 minutes of clo...

Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2013

The aim of this study was to investigate the efficacy of lidocaine solution in the cuff of the en... more The aim of this study was to investigate the efficacy of lidocaine solution in the cuff of the endotracheal tube in reducing mucosal damage following tracheal intubation. This was a randomized controlled trial study undertaken in the intensive care unit patients. Participants, who met all eligibility criteria, were randomly assigned to one of two groups of patients, according to whether lidocaine or air was used to fill the tracheal tube cuff. The tracheal mucosa at the site of cuff inflation was inspected by fiberoptic bronchoscopy and scored at the 24 h and 48 h after intubation. In all, 51 patients (26 patients in the lidocaine group and 25 patients in the control group) completed the study. After 24 h, erythema and/or edema of tracheal mucosa were seen in 2 patients (7.7%) of lidocaine group and 6 patients (24%) of air group (P = 0.109). Binary logistic regression analysis showed that lidocaine has a significant protective effect against mucosal damage (odds ratio = 0.72, confid...

Journal of reproduction & infertility, 2011

Peripartum cardiomyopathy (PPCM) is an uncommon disease that affects women in the last month of p... more Peripartum cardiomyopathy (PPCM) is an uncommon disease that affects women in the last month of pregnancy or within the first five months postpartum, occurring in about 1 in 3500 live births. The disease bears potentially devastating effects both on mother and the fetus if not treated early in its course. The case was a 34-year old woman with a triple pregnancy who presented to the ward immediately after cesarean section with signs of dyspnea, cyanosis and pulmonary edema. She was diagnosed with PPCM upon echocardiography. The patient improved remarkably despite the PPCM's devastating complications. This case report aims to describe a female patient who developed PPCM after a triple delivery. Regarding the high risks of developing PPCM in subsequent pregnancies and avoiding multiparty, especially in older age, a reliable contraception in childbearing women would be helpful. The best prevention of PPCM is to avoid subsequent pregnancies.

Singapore medical journal, 2007

Gabapentin has demonstrated analgesic effects in clinical trials as a preemptive analgesic and in... more Gabapentin has demonstrated analgesic effects in clinical trials as a preemptive analgesic and in acute postoperative pain management. This study was conducted to evaluate whether the pre-emptive use of gabapentin could reduce postoperative pain and morphine consumption in patients after lower extremity orthopaedic surgery. 70 ASA I and II patients were randomly assigned to receive 300 mg gabapentin or placebo in a double-blind manner two hours before surgery under general anaesthesia. Postoperatively, the pain was assessed on a visual analogue scale (VAS) at 2, 4, 12, and 24 hours at rest. Morphine 0.05 mg/kg intravenously was used to treat postoperative pain on patients' demand. Total morphine consumption in the first 24 hours after surgery was also recorded. Patients in the gabapentin group had significantly lower VAS scores at all time intervals of 2, 4, 12, and 24 hours, than those in the placebo group (respectively, 55.50 [mean] +/- 15.80 [standard deviation], 57.30 +/- 19...

Advanced Biomedical Research, 2012

Background: Efficacy of preemptive analgesia with nonsteroidal antiinflammatory drugs (NSAIDs) in... more Background: Efficacy of preemptive analgesia with nonsteroidal antiinflammatory drugs (NSAIDs) in comparison with acetaminophen is controversial. The present study evaluates the preemptive analgesia efficacy of celecoxib and acetaminophen in comparison with placebo for postoperative pain relief in patients who underwent orthopedic surgery under general anesthesia. Materials and Methods: Ninetypatients eligible for elective distal extremity surgery were categorized in three groups: group C includedpatients who received oral celecoxib 200 mg 2 h before surgery; group A included those who received oral acetaminophen 320 mg 2 h before surgery; and group P included those who received oral placebo 2 h before surgery. Pain scores were recorded at 4, 12, and 24 h after operation. Results: The pain scores 4 h after operation was significantly less in group C than in groups A and P (4.7±1.7 vs. 5±1.5 vs. 6.8±1.7, respectively, P = 0.015). No significant difference was noted in pain scores at 12 h (4.6±2, 4.9±1.9, 4.3±1.4 in group A, group C, group P, respectively P > 0.05) and 24 h (3.1±1.7, 3.0±1.4, 3.3±1.7 in group A, group C, group P, respectively, P > 0.05) after operation among the three groups. Conclusion: Using oral celecoxib 200 mg 2 h before operation is better thanusing oral acetaminophen 320 mg 2 h before the beginning of surgery for control of postoperative pain in patients who underwent lower extremity orthopedic surgery under general anesthesia.

Acta Informatica Medica, 2013

This study provides a better understanding and greater insight into the effectiveness of ICIS in ... more This study provides a better understanding and greater insight into the effectiveness of ICIS in improving patient care and reducing health care expenses.

Advanced Biomedical Research, 2014

Background: The efficacy of steroid administration in the prevention of postextubation complicati... more Background: The efficacy of steroid administration in the prevention of postextubation complications in critical care remains controversial. The purpose of this study was to determine whether administration of nebulized budesonide in critically ill patients reduces the occurrence of postextubation airway complications. Materials and Methods: This was a prospective, randomized, double-blind, placebo-controlled study.We prospectively followed up 70 adult patients in the intensive care unit who were intubated for more than 48 h. Patients received either nebulized budesonide (1 mg every 12 h; n = 35) or placebo (normal saline; n = 35) until 48 h after extubation. Then, the postextubation complications were assessed and recorded within 48 h of extubation. Results: The incidence of respiratory distress was lower in budesonide group (8.6% vs. 31.4%, P = 0.017). Reintubation with mechanical support was necessary in 8.6% (3.35) of patients in the budesonide group and 31.4% (11.35) of patients in the placebo group (P = 0.017). Conclusion: Nebulized budesonide after extubation is effective in reducing the incidence of reintubation and respiratory distress in adult patients.

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

ABSTRACT An abstract is unavailable. This article is available as HTML full text and PDF.

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008

Background: Postoperative pain is a significant problem in pediatrics. Preemptive administration ... more Background: Postoperative pain is a significant problem in pediatrics. Preemptive administration of analgesics has recently emerged as a method to enhance pain management associated with surgery. The objective of this study was to compare the analgesic efficacy of a single-dose of preoperative oral ibuprofen versus acetaminophen in preventing pain after lower abdominal surgery in pediatrics. Methods: In this randomized, double-blind study, following lower abdominal surgery, 75 children, aging 3 to 12 years, were assigned to receive either ibuprofen 20 mg /kg (n=25) or acetaminophen 35 mg/kg (n=25) or placebo (n=25) 2 hours before surgery. Agitation in recovery was measured and postoperative pain was quantified 3 and 24 hours after surgery by Oucher's scale. The amount of postoperative analgesic needed in the ward was also assessed. Results: It was found that preoperative administration of ibuprofen and acetaminophen can reduce agitation in recovery but there was no difference in the agitation score between ibuprofen and acetaminophen groups (P=0.145). Agitation score was significantly lower in ibuprofen group compared to placebo (P>0.005). Similarly, patients in the acetaminophen group were considerably less agitated than those in the placebo group (P=0.002). No significant difference was observed in pain intensity 3 and 24 hours after operation between the three groups [(P=0.495) and (P=0.582) respectively]. The amount of postoperative analgesic needed during ward hospitalization was not significantly different among the three groups (P>0.005). Conclusion: These results provide evidence that preemptive acetaminophen and ibuprofen may reduce agitation during recovery but they neither improve the postoperative pain nor reduce analgesics consumption in ward

Regional Anesthesia and Pain Medicine, 2008

Regional Anesthesia and Pain Medicine, 2008