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Dive into the research topics where Ahmed H. Al-jedai is active.

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Featured researches published by Ahmed H. Al-jedai.


Transplantation | 2003

Renal allograft loss as the result of polyomavirus interstitial nephritis after simultaneous kidney-pancreas transplantation: results with kidney retransplantation.

Ahmed H. Al-jedai; Marsha R. Honaker; Jennifer Trofe; M. Francesca Egidi; Lillian W. Gaber; A. Osama Gaber; Robert J. Stratta

Background. Polyomavirus (PV) infection in kidney transplant patients has been reported to cause interstitial nephritis and subsequent graft loss. The cornerstone of current therapy is a reduction in immunosuppression, which can subsequently lead to kidney allograft rejection. This dilemma becomes even more challenging in the setting of simultaneous kidney-pancreas transplantation, because a reduction in immunosuppression may result in rejection of the pancreas allograft. Antiviral therapy has not been shown to be clinically successful in decreasing the risk of graft loss secondary to PV infection. Furthermore, because of limited experience, the decision to perform retransplantation in patients who lost their primary kidney grafts to PV interstitial nephritis becomes a difficult one. Methods. Retrospective review and case studies. Results. We report two successful living donor kidney retransplants in simultaneous kidney-pancreas transplant patients who lost their first kidney grafts to PV infection. Both patients are receiving rimantadine therapy and performing well, with functioning kidney and pancreas grafts and no evidence of recurrent PV interstitial nephritis 22 and 37 months after retransplantation. Conclusions. Although follow-up is limited, our initial experience would indicate that graft loss secondary to PV interstitial nephritis is not an absolute contraindication for kidney retransplantation.


American Journal of Transplantation | 2010

Clinical outcomes for Saudi and Egyptian patients receiving deceased donor liver transplantation in China.

Naglaa Allam; M.I. Al Saghier; Y. El Sheikh; M. Al Sofayan; H. Khalaf; M. Al Sebayel; Ahmed Helmy; Kamel Y; Ahmed H. Al-jedai; H. Abdel-Dayem; N. M. Kenetman; A. Al Saghier; W. Al Hamoudi; Ayman A. Abdo

Long waiting list times in liver transplant programs in Saudi Arabia and unavailability of deceased donor transplantation in Egypt have led several patients to seek transplantation in China. All patients who received transplants in China and followed in three centers from January 2003–January 2007 were included. All patients’ charts were reviewed. Mortality and morbidity were compared to those transplanted in King Faisal Specialist Hospital & Research Centre (KFSH&RC) during the same period. Seventy‐four adult patients were included (46 Saudi nationals; 28 Egyptians). One‐year and 3‐year cumulative patient survival rates were 83% and 62%, respectively compared to 92% and 84% in KFSH&RC. One‐year and 3‐year cumulative graft survival rates were 81% and 59%, respectively compared to 90% and 84% in KFSH&RC. Compared to KFSH&RC, the incidence of complications was significantly higher especially biliary complications, sepsis, metastasis and acquired HBV infection posttransplant. Requirements of postoperative interventions and hospital admissions were also significantly greater. Our data show high mortality and morbidity rates in Saudi and Egyptian patients receiving transplants in China. This could be related to more liberal selection criteria, use of donation after cardiac death (DCD) donors or possibly more limited posttransplant care.


Transplant Infectious Disease | 2003

Retrospective evaluation of the risk of hepatitis B virus reactivation after transplantation

Benjamin T. Duhart; Marsha R. Honaker; Shokouh-Amiri Mh; C. A. Riely; Santiago R. Vera; S. L. Taylor; Ahmed H. Al-jedai; A. O. Gaber

Abstract: Numerous case reports describe patients with previously documented immunity developing active hepatitis B virus (HBV) infection after transplantation. However, the risk of reactivation of HBV under long‐term immunosuppression in hepatitis B core antibody (HBcAb)‐positive, hepatitis B surface antigen (HBsAg)‐negative transplant recipients has not been clearly described. Herein, we present a long‐term follow‐up for 49 HBcAb‐positive, HBsAg‐negative recipients (27 liver, 18 kidney, 4 pancreas) transplanted between June 1996 and April 2001. Among these, 37 recipients (76%) were HBsAb positive at transplantation. Immunosuppression consisted of various antibody induction regimens in 20 (41%) of the recipients with either tacrolimus (33 [67%])‐ or cyclosporine (16 [33%])‐based maintenance immunosuppression. The incidence and duration of HBV prophylaxis was not significant. No patient received hepatitis B immunoglobulin (HBIG) before or after transplantation. Additionally, only two patients received lamivudine, which was started post transplant without clinical indication. The mean length of follow‐up was 3.1±1.4 years. At the last follow‐up, overall patient and graft survival were 98% and 96%, respectively. Patient survival was 96% in liver, 100% in kidney, and 100% in pancreas transplant recipients. The graft survival for each organ type was 93% in liver, 100% in kidney, and 75% in pancreas transplant recipients at the end of follow‐up. There was no incidence of HBV reactivation defined as recurrence of HBsAg and/or HBV DNA positivity. These data suggest that the risk of reactivation of HBV in HBcAb‐positive, HBsAg‐negative transplant recipients under immunosuppression is negligible, regardless of immunosuppressive regimen, lamivudine prophylaxis, or HBsAb status. These patients should have access to transplantation as they enjoy excellent patient and graft survival rates.


Journal of The Saudi Pharmaceutical Society | 2013

Hospital pharmacy practice in Saudi Arabia: Drug monitoring and patient education in the Riyadh region

Mohammed S. Alsultan; Ahmed Y. Mayet; Fowad Khurshid; Ahmed H. Al-jedai

BACKGROUND The purpose of this national survey is to evaluate hospital pharmacy practice in the Riyadh region of Saudi Arabia. The results of the survey pertaining to the monitoring and patient education of the medication use process were presented. METHODS We have invited pharmacy directors from all 48 hospitals in the Riyadh region to participate in a modified-American Society of Health-System Pharmacists (ASHP) survey questionnaire. The survey was conducted using similar methods to those of the ASHP surveys. RESULTS The response rate was 60.4% (29/48). Most hospitals (23, 79%) had pharmacists regularly monitor medication therapy for patients. Of these hospitals, 61% had pharmacists monitoring medication therapy daily for less than 26% of patients, 17% monitored 26-50% of patients and 22% monitored more than half of patients daily. In 41% of hospitals, pharmacists routinely monitored serum medication concentrations or their surrogate markers; 27% gave pharmacists the authority to order initial serum medication concentrations, and 40% allowed pharmacists to adjust dosages. Pharmacists routinely documented their medication therapy monitoring activities in 52% of hospitals. Overall, 74% of hospitals had an adverse drug event (ADE) reporting system, 59% had a multidisciplinary committee responsible for reviewing ADEs, and 63% had a medication safety committee. Complete electronic medical record (EMR) systems were available in 15% of hospitals and 81% had a partial EMR system. The primary responsibility for performing patient medication education lays with nursing (37%), pharmacy (37%), or was a shared responsibility (26%). In 44% of hospitals, pharmacists provided medication education to half or more inpatients and in a third of hospitals, pharmacists gave medication education to 26% or more of patients at discharge. CONCLUSION Hospital pharmacists in the Riyadh region are actively engaged in monitoring medication therapy and providing patient medication education, although there is considerable opportunity for further involvement.


American Journal of Health-system Pharmacy | 2015

A three-year study of a first-generation chemotherapy-compounding robot.

Zubeir A. Nurgat; Dima Faris; Maher Mominah; Arris Vibar; Abdulrazaq S. Al-Jazairi; Sheena Ewing; Mohammed Ashour; Shrouq Qaisi; Sakra S. Balhareth; Ahmed H. Al-jedai

PURPOSE Results of a performance evaluation of an automated system for compounding antineoplastic preparations are reported. METHODS Three years after the pharmacy department of a hospital in Saudi Arabia installed an i.v.-compounding robot (CytoCare, Health Robotics), data captured by the pharmacy information system and the machines integrated software were analyzed to assess the performance of the robot in terms of compounding accuracy, days of operation, and downtime. RESULTS The robot was used to prepare 3.82%, 10.80%, and 13.79% of selected antineoplastics compounded in 2010, 2011, and 2012, respectively. The robot failed to meet the specified dose accuracy range of ±5% in compounding 3 of 337 chemotherapy preparations (0.9%) in 2010, 349 of 1516 preparations (23%) in 2011, and 460 of 2993 preparations (15%) in 2012. The robot was operational on 40%, 39%, and 61% of available workdays in 2010, 2011, and 2012, respectively. Robot throughput relative to the pharmacys manual compounding process was low, with substantial medication waste resulting from dose preparation failures. Implementation challenges included workflow disruptions due to robot downtime, mechanical issues (e.g., robot arm-clamping failures), difficulty obtaining gravimetric data for some drugs, and the need to recalibrate the device to accept i.v. bags, syringes, and medication vials incompatible with manufacturer specifications. CONCLUSION The introduction of a chemotherapy-compounding robot for preparation of patient-specific i.v. antineoplastic drugs had a limited efficiency impact in practice. This solution, with its numerous limitations and technical difficulties, is not yet mature enough for universal adoption.


Journal of The Saudi Pharmaceutical Society | 2012

Hospital pharmacy practice in Saudi Arabia: Prescribing and transcribing in the Riyadh region

Mohammed S. Alsultan; Fowad Khurshid; Heba J. Salamah; Ahmed Y. Mayet; Ahmed H. Al-jedai

PURPOSE The purpose of this survey is to outline pharmacy services in hospitals on a regional level in the Kingdom of Saudi Arabia. METHODS A modified-American Society of Health-System Pharmacists (ASHP) survey questionnaire as pertinent to Saudi Arabia was used to conduct a national survey. After discussing with the pharmacy directors of 48 hospitals in the Riyadh region over the phone on the surveys purpose, the questionnaires were personally delivered and collected upon completion. The hospital lists were drawn from the Ministry of Health hospital database. RESULTS Twenty-nine hospitals participated in the survey giving a response rate of 60.4%. Approximately 60% of the hospitals which participated in the survey required prior approval for the use of non-formulary medications. About 83.3% of hospitals reviewed compliance with clinical practice guidelines and 72.7% hospitals reported that pharmacists are also actively involved in these activities. Pharmacists in more than 95% of hospitals provided consultations on drug information. A staff pharmacist routinely answering questions was the most frequently cited (74.1%) method by which objective drug information was provided to prescribers. Electronic drug information resources were available in 77.7% of hospitals, although internet use is not widely available to hospital pharmacists, with only 58.6% of hospitals providing pharmacist access to the internet. About, 34.5% of hospitals had computerized prescriber order entry (CPOE) systems with clinical decision-support systems (CDSSs) and 51.9% of the hospitals had electronic medical record (EMR) system. CONCLUSION Hospital pharmacists are increasingly using electronic technologies to improve prescribing and transcribing of medications in Saudi Arabia.


Annals of Transplantation | 2012

Cost analysis of kidney transplantation in highly sensitized recipients compared to intermittent maintenance hemodialysis

Ahmed H. Al-jedai; Mohammed S. Alsultan; Khalid Almeshari; Khalid Al-Shaibani; Hazem Elgamal; Delal Alkortas; Fowad Khurshid; Mai Altalhi; Khaled Hamawi

BACKGROUND Kidney transplantation in allosensitized recipients has recently increased. Studies performing cost analysis of desensitization protocols are scarce. MATERIAL/METHODS We performed an actual cost comparison between kidney transplantation following desensitization and maintenance hemodialysis. Group A (n=35) consisted of allosensitized recipients who underwent desensitization using immunoadsorption and/or plasmapheresis, intravenous immunoglobulin and anti-CD20 antibody who were followed for ≥ 2 years. Group B (n=49) consisted of matched patients who remained on hemodialysis throughout the study period. Actual costs of donor care, surgical procedures, out-patient visits, in-hospital admissions, medications, hemodialysis, immunoadsorption, plasmapheresis, and laboratory and radiology investigations were calculated. Health care services were provided by a single institution. RESULTS Mortality rate was similar between both groups. The average 4-year actual total cost was


Annals of Saudi Medicine | 2009

Recurrence of hepatitis C virus genotype- 4 infection following orthotopic liver transplantation: natural history and predictors of outcome

Mudawi H; Ahmed Helmy; Kamel Y; Al Saghier M; Al Sofayan M; Al Sebayel M; H. Khalaf; Al Bahili H; Al Shiek Y; Alawi K; Ahmed H. Al-jedai; Hazem Mohamed; Al Hamoudi W; Ayman A. Abdo

210,779 in group A and


The American Journal of Pharmaceutical Education | 2012

The first international residency program accredited by the American Society of Health-System Pharmacists.

Nada S. Al-Qadheeb; Dema A. Alissa; Ahmed H. Al-jedai; Aziza Ajlan; Abdulrazaq S. Al-Jazairi

317,186.3 in group B; respectively (p=0.017). Average total cost per patient in group A was


Transplantation | 2017

Treatment of Patients With Hepatitis C Virus Infection With Ledipasvir-Sofosbuvir in the Liver Transplant Setting

Faisal Abaalkhail; Hussein Elsiesy; Hany Elbeshbeshy; Mohamed Shawkat; Sarra Yousif; Waheed Ullah; Saleh Alabbad; Ahmed H. Al-jedai; Aziza Ajlan; Dieter C. Broering; Sammy Saab; Mohammed Al Sebayel; Waleed Al-Hamoudi

186,608;

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Marsha R. Honaker

University of Tennessee Health Science Center

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