The effect of immediate neoadjuvant electromotive instillation of mitomycin C with Bacillus Calmette-Guérin versus BCG alone in non-muscle-invasive bladder cancer: A randomized controlled trial.

PURPOSE: The clinical effect of neoadjuvant intravesical instillation of chemotherapy immediately before transurethral resection of bladder tumors (TURBT) has been a subject of recent research. The aim of this study was to assess the effect of immediate neoadjuvant electromotive instillation of mitomycin C before transurethral resection for patients with non-muscle-invasive urothelial bladder cancer. MATERIALS AND METHODS: Our study was a randomized clinical trial carried out on 50 patients diagnosed with non-muscle-invasive urothelial bladder cancer. Patients were classified into two groups: Group I consisted of 25 patients who received neoadjuvant electromotive drug administration of mitomycin C before TURBT and intravesical bacille Calmette-Guerin (BCG) per week for 6 weeks; Group II consisted of 25 patients who were treated with TURBT followed by intravesical BCG per week for 6 weeks alone (standard of care). Patients were followed up at 3, 6, 12, and 18 months by cystoscopy. RESULTS: Patients who received neoadjuvant electromotive drug administration of mitomycin C before TURBT in combination with BCG had a low recurrence rate compared with those who received BCG alone (12.0% vs. 48.0%, respectively; p=0.012) and a longer disease-free interval (88.0% vs. 52.0%, respectively; p=0.012). Four patients developed progression to muscle-invasive disease (16.0%) in the BCG alone group. However, this difference was not statistically significant (p=0.516). Regarding adverse effects, there were no statistically significant differences between the groups. CONCLUSIONS: Neoadjuvant intravesical electromotive drug administration of mitomycin C before TURBT is safe; reduces recurrence rates and enhances the disease-free interval compared with TURBT followed by BCG alone.

Obstetric Violence among Pregnant Jordanian Women: An Observational Study between the Private and Public Hospitals in Jordan.

BACKGROUND: Obstetric Violence (OV) is a public health matter that affects women and their children with an incidence rate between 18.3-75.1% globally. The delivery institution of public and private sectors represents a potential factor contributing to OV. This study aimed to assess OV existence among sample of pregnant Jordanian women and its risk factors domains between public and private hospitals. METHODOLOGY: This is a case-control study including 259 recently delivered mothers from Al-Karak Public and Educational Hospital and The Islamic Private Hospital. A designated questionnaire including demographic variables and OV domains was used for data collection. RESULTS: A significant difference was seen between patients delivering in the public sector compared to patients delivering the private sector in education level, occupation, monthly income, delivery supervision and overall satisfaction. Patients delivering in the private sector showed a significantly less physical abuse by the medical staff compared to patients delivering in the public sector, and patients delivering in a private room also showed a significantly less OV and risk of physical abuse compared to patients delivering in shared room. In public settings, medications information was lesser versus the private ones, additionally, there is significant association between performing episiotomy, physical abuse by staff and the delivery in shared rooms in private settings. CONCLUSION: This study showed that OV was less susceptible during childbirth in private settings compared to public settings. Educational status, low monthly income, occupation are risk factors for OV; also, features of disrespect and abuse like obtaining consent for episiotomy performance, delivery provision updates, care perception based on payment ability and medication information were reported.

Healthcare Utilization with Drug Acquisition and Expenses at the National Health Insurance Fund in Sudan.

Background: Understanding the pattern of care use can provide valuable information for reform interventions. This study investigates the pattern of healthcare utilization and its association with drug acquisition patterns and expenses in the National Health Insurance Fund (NHIF) of Al Jazira State in Sudan. Methods: A cross-sectional survey was conducted at NHIF primary healthcare centers of Al Jazirah state in Sudan. Results: A total of 768 beneficiaries were interviewed, of which 63.2% reported using out-of-network physician care, while 36.8% receive care from the NHIF physician network only. More than half (60.8%) of NHIF-interviewed clients reported a heavy burden of medication costs. The pattern of physician utilization was significantly associated with the number and source of regular drugs, the burden of out-of-pocket payment, and monthly out-of-pocket expenditures on medications, (p < 0.001). The regression analysis revealed that gender, marital status, number of chronic diseases, and number of regular drugs were the significant predictors of the pattern of physician care utilization; these factors explained nearly 36% of the variance in respondents' pattern of physician care utilization. Conclusions: An impressive proportion of out-of-network care was found in Al Jazirah State in Sudan. The NHIF stakeholders should consider medication subsidy as a potential strategy for decreasing patient leakage to out-of-network services.

Determinants of Out-of-Network Utilization of Care Among Insured Clients Under the National Health Insurance Fund of Sudan.

Purpose: Knowledge of insured clients' utilization behavior is essential for developing evidence-based interventions for reform activities. This study explored the magnitude and determinants of voluntary out-of-network physician visit utilization among an insured population under the National Health Insurance Fund (NHIF) of Sudan. Methods: This study was a cross-sectional survey conducted at the primary healthcare centers of NHIF in Al Jazirah state in Sudan. A structured interview questionnaire was used to collect data related to socio-economic and health insurance characteristics of NHIF clients and to assess their utilization behavior. Data were collected from September to October 2021. Results: Of 768 NHIF clients who were interviewed (mean age 46 years, 55.1% females), 63.2% reported using out-of-network physician visits during the last six months prior to the interview. The median out-of-pocket payment for the last out-of-network physician visit was 5000 Sudanese pounds. The regression analysis revealed that clients' gender, marital status, self-reported health, overall rating of the quality of care, rating of the general practitioner care, and ease of referral to a specialist were the significant determinants for seeking out-of-network physician care. Conclusion: A high magnitude of out-of-network physician visit utilization was found among the insured NHIF clients of Al Jazirah state in Sudan. Policymakers should address issues identified in the current study to reduce patients' leakage to out-of-network services.

Validity and diagnostic accuracy of foot posture Index-6 using radiographic findings as the gold standard to determine paediatric flexible flatfoot between ages of 6-18 years: A cross-sectional study.

BACKGROUND: Diagnosis of flexible flatfoot is usually based upon radiographic or clinical measures. Radiographic measures pose a potential risk of radiation exposure especially in Paediatric population. Clinicians need a valid, accurate, easily used, noninvasive and cost effective measure to evaluate static foot posture clinically. Although, foot posture index-6 (FPI-6) are commonly used in clinical practice, its validity and diagnostic accuracy in evaluation of paediatric flexible flatfoot have not been fully proven yet. OBJECTIVES: To investigate validity and diagnostic accuracy of FPI-6 to determine Paediatric flexible flatfoot between ages of 6-18 years using radiographic findings as the gold standard measure. STUDY DESIGN: Cross-sectional study. METHODS: A cross-sectional study conducted on 612 participants (1224 feet) with flexible flatfoot aged 6-18 years (mean age ± standard deviation of 12.36 ± 3.39 years). The results of FPI-6 were compared to the gold standard radiographic measures and displayed on the receiver operating characteristic curve. Intra-rater reliability, sensitivity, specificity, predictive values and likelihood ratios were calculated. Posttest probability was calculated from Fagan nomogram. RESULTS: FPI-6 demonstrate high intra-rater reliability (ICC = 0.96) with p value < 0.001. FPI-6 showed a sensitivity of 83.7%, a specificity of 80.4, a positive predictive value of 64.7, a negative predictive value of 92, a positive likelihood ratio of 4.62 and a negative likelihood ratio of 0.20. FPI-6 shows moderate diagnostic accuracy [AUC = 0.82; 95%CI (0.78-0.85)]. CONCLUSION: FPI-6 is valid with moderate diagnostic accuracy to determine paediatric flexible flatfoot between ages of 6-18 years.

Measurement of Urinary Level of a Specific Competing endogenous RNA network (FOS and RCAN mRNA/ miR-324-5p, miR-4738-3p, /lncRNA miR-497-HG) Enables Diagnosis of Bladder Cancer.

OBJECTIVE: To assist in the diagnosis, treatment, and prognostic prediction of bladder cancer, the molecular patterns associated with it should be elucidated. Competing endogenous RNA network: MicroRNA (miRNA), long noncoding RNA (lncRNA), and their target autophagy genes have been strongly implicated in tumor development and metastasis. PATIENTS AND METHODS: Bioinformatics analysis was performed to retrieve a ceRNA: lncRNA-miRNA-mRNA network linked to autophagy and relevant to bladder cancer. Expression of selected noncoding human RNAs (miR-324-5p, miR-4738-3p, and lncRNA miR-497-HG) and their target genes (RCAN1 mRNA and FOSB mRNA) was examined by qPCR in bladder tissues and urine samples obtained from 196 individuals (98 patients with bladder cancer, 48 patients with benign lesions, and 50 healthy controls). RESULTS: Expression levels of the selected genes in urine samples in the bladder cancer group were significantly different from those in the control group (P < 0.001). Expression in bladder cancer tissue samples correlated with that in urine samples. Urinary expression levels of all biomarkers had high accuracy to distinguish patients with and without bladder cancer, with FOSB mRNA and RCAN1 mRNA having the highest accuracy (99% for RCAN1 mRNA or FOSB mRNA, 87.8% for miR-324-5p, 84.7% for miR-4738-3p, and 90.5% for lncRNA miR-497-HG). FOSB mRNA and RCAN1 mRNA expression showed also a higher accuracy than cytology (77.6%). CONCLUSION: The significant differential expression of the ceRNA network: lncRNA-miRNA-mRNA network in bladder cancer as compared to noncancerous controls has revealed the superior accuracy of the chosen biomarkers to cytology, especially FOSB mRNA and RCAN1 mRNA, suggesting their involvement in bladder cancer pathogenesis and promising role for future diagnosis, and targeted therapy.

Validation of normalized truncated navicular height as a clinical assessment measure of static foot posture to determine flatfoot in children and adolescents: A cross sectional study.

BACKGROUND: Reliability of clinical measures of static foot posture has been widely debated. However, validity of these measures has not been fully established especially in a pediatric population. The purpose of the study was to investigate reliability and validity of normalized truncated navicular height (NTNH) in assessment of static foot posture to determine flatfoot in children and adolescents using radiographic measures as a criterion gold standard measure. METHODS: A sample of 612 participants aged 6-18 years (12.3±3.3) were enrolled in the study. Clinical assessment of static foot posture using NTNH was compared to the gold standard radiographic measures. Reliability, validity and diagnostic accuracy were investigated. The optimal cutoff point for flatfoot using NTNH was calculated. RESULTS: NTNH demonstrated sensitivity of 98.4%, high positive predictive (PV +) value of 89.2%. The positive likelihood ratio was 19 and the negative likelihood ratio was 0.02. The area under the receiver operating curve (AUC) was 0.96 indicating high validity and diagnostic accuracy of NTNH. The optimal cutoff point for diagnosing flatfoot was NTNH≤0.195. CONCLUSION: NTNH is a valid and diagnostically accurate clinical measure of static foot posture in children and adolescents.

Robotic-Assisted versus Conventional Laparoscopic Approach for Rectal Cancer Surgery, First Egyptian Academic Center Experience, RCT.

BACKGROUND: Undoubtedly, robotic systems have largely penetrated the surgical field. For any new operative approach to become an accepted alternative to conventional methods, it must be proved safe and result in comparable outcomes. The purpose of this study is to compare the short-term operative as well as oncologic outcomes of robotic-assisted and laparoscopic rectal cancer resections. METHODS: This is a prospective randomized clinical trial conducted on patients with rectal cancer undergoing either robotic-assisted or laparoscopic surgery from April 2015 till February 2017. Patients' demographics, operative parameters, and short-term clinical and oncological outcomes were analyzed. RESULTS: Fifty-seven patients underwent permuted block randomization. Of these patients, 28 were assigned to undergo robotic-assisted rectal surgery and 29 to laparoscopic rectal surgery. After exclusion of 12 patients following randomization, 45 patients were included in the analysis. No significant differences exist between both groups in terms of age, gender, BMI, ASA score, clinical stage, and rate of receiving upfront chemoradiation. Estimated blood loss was evidently lower in the robotic than in the laparoscopic group (median: 200 versus 325 ml, p= 0.050). A significantly more distal margin is achieved in the robotic than in the laparoscopic group (median: 2.8 versus 1.8, p< 0.001). Although the circumferential radial margin (CRM) was complete in 18 patients (85.7%) in the robotic group in contrast to 15 patients (62.5%) in the laparoscopic group, it did not differ statistically (p=0.079). The overall postoperative complication rates were similar between the two groups. CONCLUSION: To our knowledge, this is the first prospective randomized trial of robotic rectal surgery in the Middle East and Northern Africa region. Our early experience indicates that robotic rectal surgery is a feasible and safe procedure. It is not inferior to standard laparoscopy in terms of oncologic radicality and surgical complications. Organization number is IORG0003381. IRB number is IRB00004025.

First experience of the Egyptian National Cancer Institute using the robot-assisted laparoscopic approach in radical hysterectomies for cervical cancer.

AIM OF WORK: Robotics in surgery led to an improvement of visualization, a better handling of tissues and better suturing. This study aimed to document the first experience of the Egyptian National Cancer Institute (NCI) using the robot-assisted laparoscopic approach in radical hysterectomies for cervical cancer and to highlight observed advantages, disadvantages, morbidity and oncological outcomes. PATIENTS AND METHODS: Data of cases that had either early cervical cancer (stage IB-IIA1 with a tumor ≥2 cm) or locally advanced cervical cancer (Stage IIA2-IIB after chemo-radiotherapy) were collected prospectively. Study patients underwent robotic radical hysterectomies for their cervical cancers at the NCI, Cairo University, between January 1, 2015 and December 31, 2016. For each patient, duration of surgery, amount of blood loss, and intra-operative complications were recorded. Similarly, the duration of postoperative hospital-stay, analgesia used and post-operative gastrointestinal recovery were documented. Pathological assessment of safety margins and the lymph nodes number yield were also assessed. RESULTS: Twenty patients underwent robotic radical hysterectomy during the study period. Twelve cases had early cervical cancer while 8 suffered locally advanced disease. The mean procedure time was 319 (range 240-560) minutes; the mean blood loss was 309 (range 150-600) ml. Three cases had bladder injuries during their procedures. The median hospital stay was 6 (range 4-10) days. One case had a positive margin. The median of lymph nodes yield number was 15 (range 10-25). Follow-up ranged 9-31 months, with only one case developing local recurrence. CONCLUSION: Robotic radical hysterectomy is a feasible approach with a tolerable rate of complications.

A Measure of Barriers Toward Medical Disclosure Among Health Professionals in the United Arab Emirates.

BACKGROUND: There has been a growing awareness that patients are subject to injuries that can be prevented as a direct consequence of health care. Error disclosure is an effective technique to restore the lost trust with the health care system. OBJECTIVE: The current study aimed to develop a valid and reliable scale to determine the factors facilitating the disclosure of health professionals in health organizations. METHODS: This study had a cross-sectional design that consisted of 722 responses (response rate of 68.3%) from 1 private and 1 public hospital in Sharjah, United Arab Emirates. The data collection tool included 23 items rated on a Likert scale ranging from 5, strongly agree, to 1, strongly disagree.The internal consistency was established through calculating the split-half reliability for part 1 (12 items), which had a Cronbach coefficient of 0.65, and part 2 (11 items), which had a Cronbach coefficient of 0.62. Scale validity was assessed with the Kaiser-Meyer-Olkin measure of sampling adequacy, which had a value of 0.62, and the Bartlett test of sphericity (approximated χ = 13012.2, P = 0.0001) supported the factorability of the correlation matrix. The varimax rotation revealed 5 components that explained 77.8% of the total variance. RESULTS: The varimax rotation revealed 21 items loaded on the following 5 factors: fear of disclosure and provider image consequences (factor 1), apology (factor 2), organizational culture toward patient safety (factor 3), professional ethics and transparency (factor 4), as well as patient and provider education (factor 5). CONCLUSIONS: The disclosure of medical mistakes requires preliminary considerations to effectively and compassionately disclose these events to patients. The validity and reliability of the results support the use of this scale at hospitals as part of the health care providers' disclosure processes.

Therapy-relevant aberrant expression of MRP3 and BCRP mRNA in TCC-/SCC-bladder cancer tissue of untreated patients.

Multidrug resistance (MDR) is a critical factor, which results in suboptimal outcomes in cancer chemotherapy. One principal mechanism of MDR is the increased expression of ATP-binding cassette (ABC) transporters. Of these, multidrug resistance-associated protein 3 (MRP3) and breast cancer resistance protein (BCRP) confer MDR when overexpressed in cancer cell lines. We measured the mRNA expression of MRP3 and BCRP in primary untreated bladder cancer specimens using reverse transcription-quantitative PCR (RT-qPCR) in comparison to normal bladder tissue. The MRP3 and BCRP expression in the two major histotypes of bladder cancer; transitional cell carcinoma (TCC; urothelial type of bladder cancer) and squamous cell carcinoma (SCC; 'Schistosoma-induced' bladder cancer) were compared. Furthermore, the association between MRP3 and BCRP expression and tumor grade and stage were investigated. MRP3 mRNA expression in bladder cancer specimens was increased ~13-fold on average compared to normal bladder tissue (n=36, P<0.0001). BCRP mRNA expression was decreased in bladder cancer specimens to ~1/5 on average, compared to normal bladder tissue (n=38, P<0.0001). TCC showed significantly increased MRP3 mRNA expression compared to SCC of the bladder (P<0.0001). BCRP mRNA expression was similar in TCC and SCC of the bladder (P=0.1072). The increased MRP3 mRNA expression was not related to bladder tumor grade (P=0.3465) but was, however, significantly higher in superficial than in invasive bladder tumors (P=0.0173). The decreased expression of BCRP was not related to bladder tumor grade (P=0.1808) or stage (P=0.8016). The current data show that bladder cancer is associated with perturbed expression of MRP3 and BCRP. Representing drug resistance factors, determining the expression of these transporters in native tumors may be predictive of the outcome of chemotherapy based-treatment of bladder cancer.

Gelatin-modified gold nanoparticles for direct detection of urinary total gelatinase activity: Diagnostic value in bladder cancer.

Matrix metalloproteinases (MMPs), in particularly gelatinases (MMP-2 and MMP-9) were reported as urinary markers of bladder cancer. In this work, we developed a simple colorimetric gold nanoparticle (AuNP) assay for rapid and sensitive detection of urinary total gelatinase activity based on the surface plasmon resonance (SPR) property of AuNPs. Gelatin-modified AuNPs were stably suspended in solution even upon addition of an aggregation inducer as 6-mercaptohexan-1-ol (6-MCH). Gelatinases digest gelatin capping. Subsequently, addition of 6-MCH leads to AuNPs aggregation with red to blue color shift. In a pilot study, results of the developed AuNP assay were consistent with zymography for qualitative detection of urinary total gelatinase activity. The sensitivity and specificity of both assays were 80% and 90.9% respectively. The absorption ratios, A625/A530 of the reacted AuNP solutions were used to quantify the total gelatinase concentration. The best cut off value was 0.01895ng/µg protein, at which the sensitivity was 87.5% and the specificity was 86.4%. The developed AuNP assay is simple, low-cost and can aid non-invasive diagnosis of bladder cancer.

Obligation towards medical errors disclosure at a tertiary care hospital in Dubai, UAE.

OBJECTIVE: The study aimed to identify healthcare providers' obligation towards medical errors disclosure as well as to study the association between the severity of the medical error and the intention to disclose the error to the patients and their families. DESIGN: A cross-sectional study design was followed to identify the magnitude of disclosure among healthcare providers in different departments at a randomly selected tertiary care hospital in Dubai. SETTING AND PARTICIPANTS: The total sample size accounted for 106 respondents. Data were collected using a questionnaire composed of two sections namely; demographic variables of the respondents and a section which included variables relevant to medical error disclosure. RESULTS: Statistical analysis yielded significant association between the obligation to disclose medical errors with male healthcare providers (X2 = 5.1), and being a physician (X2 = 19.3). Obligation towards medical errors disclosure was significantly associated with those healthcare providers who had not committed any medical errors during the past year (X2 = 9.8), and any type of medical error regardless the cause, extent of harm (X2 = 8.7). Variables included in the binary logistic regression model were; status (Exp ß (Physician) = 0.39, 95% CI 0.16-0.97), gender (Exp ß (Male) = 4.81, 95% CI 1.84-12.54), and medical errors during the last year (Exp ß (None) = 2.11, 95% CI 0.6-2.3). CONCLUSION: Education and training of physicians about disclosure conversations needs to start as early as medical school. Like the training in other competencies required of physicians, education in communicating about medical errors could help reduce physicians' apprehension and make them more comfortable with disclosure conversations.

Preliminary results of robotic colorectal surgery at the National Cancer Institute, Cairo University.

BACKGROUND: The available literature on minimally invasive colorectal cancer demonstrates that laparoscopic approach is feasible and associated with better short term outcomes than open surgery while maintaining equivalent oncologic safety. Reports have shown that robotic surgery may overcome some of the pitfalls of laparoscopic intervention. OBJECTIVE OF THE WORK: To evaluate early results of robotic colorectal surgery, in a cohort of Egyptian patients, regarding operative time, operative and early post-operative complications, hospital stay and pathological results. PATIENTS AND METHODS: A case series study which was carried out in surgical department at National Cancer Institute, Cairo University. Ten Egyptian cases of colorectal cancer (age ranged from 30 to 67, 5 males and 5 females) were recruited from the period of April 2013 to April 2014. Robotic surgery was performed to all cases. RESULTS: Three patients had low anterior resection, three anterior resection, one total proctectomy, one abdominoperineal resection, one left hemicolectomy and one colostomy. The study reported no mortalities and two morbidities. The mean operative time was 333min. The conversion to open was done in only one patient. A total mesorectal excision with negative circumferential margin was accomplished in all patients, distal margin was positive in one patient. Mean lymph nodes removed was 10.7. Mean hospital stay was 7.4days. CONCLUSION: To the best of our knowledge, this is the first study reporting the outcomes of robotic colorectal cancer intervention in Egyptian patients. Our preliminary results suggest that robotic-assisted surgery for colorectal cancer can be carried out safely and according to oncological principles.

The diagnostic efficacy of urinary survivin and hyaluronidase mRNA as urine markers in patients with bladder cancer.

BACKGROUND: A new, sensitive, noninvasive method for the detection of urothelial carcinomas of the bladder would open new possibilities in both the diagnosis and follow up of patients. METHODS: Voided urine specimens were collected from patients with histologically confirmed bladder urothelial carcinoma (Group 1: n = 60), urological patients without urothelial carcinoma (Group 2: n = 20), and healthy volunteers (Group 3: n = 20). All underwent serological assessment of schistosomiasis antibody, quantitative measurement of survivin by ELISA in urine supernatant, urine cytology, and detection of hyaluronidase (HYAL-1) by RT-PCR in urothelial cells of voided urine samples. RESULTS: Urinary survivin mean rank was higher in malignant and benign groups than in the healthy group (p < 0.001). Urinary survivin best-cutoff was determined using receiver operating characteristic curve to discriminate between malignant and nonmalignant groups (2537.25 pg/mg protein) at 78.33% sensitivity and 82.5% specificity. HAase mRNA showed superior sensitivity (86.67%) over cytology (38.33%) and urinary survivin (78.33%) with specificity of 97.5%, 100%, and 82.5%, respectively. The sensitivity of urine cytology was increased on combination with either survivin (83.33%) or HAase (90%). Also, the combination of both markers increased overall sensitivity (95%). CONCLUSIONS: Survivin can be reliably and quantitatively measured in urine of bladder cancer patients, improving the sensitivity and specificity of urine cytology for the diagnosis of bladder cancer. Combined use of cytology with survivin and HAase was the best recommended combination for bladder cancer detection.

Clinical value of circulating lipocalins and insulin-like growth factor axis in pancreatic cancer diagnosis.

OBJECTIVES: Early diagnosis of pancreatic cancer (PC) in diabetic patients is difficult owing to late presentation of symptoms. Hence, finding a marker to identify cancer stage early would be useful to improve survival. We aimed to determine levels of serum retinol binding protein 4 (RBP-4), neutrophil gelatinase-associated lipocalin (NGAL), insulin-like growth factor I (IGF-I), and its binding protein 3 (IGFBP-3) in patients with PC with preexisting type 2 diabetes. Moreover, we assessed their clinical usefulness in PC diagnosis and their association with tumor severity. METHODS: Twenty-three patients with PC, 32 diabetic patients, and 20 healthy controls were examined. Preoperative and postoperative samples were obtained from 15 patients with PC. Serum insulin, cancer antigen (CA 19-9), RBP-4, NGAL, IGF-I, and IGFBP-3 levels were estimated by enzyme-linked immunosorbent assay. RESULTS: Significant elevation in the levels of RBP-4 (60.1 [46.3-71.4] ng/mL), NGAL (142 [80-235] ng/mL), and IGF-I (174 [9.3] ng/mL) together with significant reduction in the level of IGFBP-3 (3669 [299] ng/mL) was found in patients with PC. Moreover, RBP-4 and NGAL levels were reduced in postoperative samples compared with preoperative ones. Receiver operating characteristic curve analysis revealed that they can distinguish PC from non-PC cases with significant area under the curve. CONCLUSIONS: Retinol binding protein 4, NGAL, IGF-I, and IGFBP-3 are associated with PC in type 2 diabetic patients. They could be useful in distinguishing PC from non-PC cases when used in combination or with cancer antigen.

Over-the-counter medication patterns in households in Sharjah, United Arab Emirates.

BACKGROUND: Self-medication and acquisition of over-the-counter (OTC) medications are emerging community health issues. Besides being a cheap alternative for treating common illnesses, the behavior entails serious ramifications, such as medication wastage, increasing pathogen resistance, and adverse drug reactions. The present study was conducted to explore the extent of OTC medications in households in Sharjah, United Arab Emirates (UAE), including native UAE and expatriate families. METHODS: The study employed a population-based, cross-sectional, analytical study design. The study population included native and expatriate households residing in the Emirate of Sharjah, UAE. The snowball sampling technique was used, and the sample included a total of 335 households. RESULTS: Expatriate households acquired more OTC medications than did native households (adjusted odds ratio [aOR]=1.7). The demographic determinants for expatriate households were number of family members (aOR=1.6), age of children in the family (aOR=1.8), and annual income (aOR=0.5). Expatriate households purchased more OTC medication practices than did native households (aOR=2.2). In the statistical sense, expatriate household practices were buying medication upon relatives' advice (aOR=0.3), storage condition of medication (aOR=2.4), and disposal of expired medication (aOR=0.6). The highest percentages of OTC medications in native and expatriate households were those related to gastric and ear, nose, and throat illnesses. CONCLUSION: The presence of OTC medications in expatriate households was two-fold more common than in native households in Sharjah, UAE. There were significant associations for behaviors related to the reasons why OTC medications were purchased and stored within the household for both native and expatriate families.