Dual trajectories of antiretroviral therapy adherence and polypharmacy in women with HIV in the United States.

BACKGROUND: Polypharmacy, using five or more medications, may increase the risk of nonadherence to prescribed treatment. We aimed to identify the interrelationship between trajectories of adherence to antiretroviral therapy (ART) and polypharmacy. METHODS: We included women with HIV (aged ≥ 18) enrolled in the Women's Interagency HIV Study in the United States from 2014 to 2019. We used group-based trajectory modeling (GBTM) to identify trajectories of adherence to ART and polypharmacy and the dual GBTM to identify the interrelationship between adherence and polypharmacy. RESULTS: Overall, 1,538 were eligible (median age of 49 years). GBTM analysis revealed five latent trajectories of adherence with 42% of women grouped in the consistently moderate trajectory. GBTM identified four polypharmacy trajectories with 45% categorized in the consistently low group. CONCLUSIONS: The joint model did not reveal any interrelationship between ART adherence and polypharmacy trajectories. Future research should consider examining the interrelationship between both variables using objective measures of adherence.

Dual Trajectories of Antiretroviral Therapy Adherence and Polypharmacy in Women with HIV in the United States.

Background Polypharmacy, using five or more medications, may increase the risk of nonadherence to prescribed treatment. We aimed to identify the interrelationship between trajectories of adherence to antiretroviral therapy (ART) and polypharmacy. Methods We included women with HIV (aged ≥ 18) enrolled in the Women's Interagency HIV Study in the United States from 2014 to 2019. We used group-based trajectory modeling (GBTM) to identify trajectories of adherence to ART and polypharmacy and the dual GBTM to identify the interrelationship between adherence and polypharmacy. Results Overall, 1,538 were eligible (median age of 49 years). GBTM analysis revealed five latent trajectories of adherence with 42% of women grouped in the consistently moderate trajectory. GBTM identified four polypharmacy trajectories with 45% categorized in the consistently low group. Conclusions The joint model did not reveal any interrelationship between ART adherence and polypharmacy trajectories. Future research should consider examining the interrelationship between both variables using objective measures of adherence.

Trajectories of Antiretroviral Therapy Adherence and Virologic Failure in Women With HIV in the United States.

BACKGROUND: Women with HIV (WHIV) in the United States face many challenges with adherence to antiretroviral therapy (ART), and suboptimal adherence often leads to virologic failure. This study aimed to determine the association between ART adherence trajectories and the risk of virologic failure. METHODS: We included WHIV (aged 18 years or older) enrolled in the Women's Interagency HIV Study in the United States from April 2014 to September 2019 who had at least 2 consecutive measurements of HIV RNA and ≥3 measurements of self-reported adherence. Group-based trajectory modeling was used to identify adherence trajectories. Cox proportional hazard ratios were used to measure the association. MAIN OUTCOME MEASURE: Virologic failure was defined as HIV RNA ≥200 copies/mL at 2 consecutive visits. RESULTS: We included 1437 WHIV (median age 49 years). Of all women, 173 (12.0%) experienced virologic failure. Four adherence trajectories were identified, namely "consistently high" (26.3%), "moderate increasing" (9.5%), "moderate decreasing" (30.6%), and "consistently low" (33.5%). Women in the consistently low adherence group consumed alcohol and experienced depression more than other groups. Compared with the "consistently high" trajectory, the risk of virologic failure was higher among women with "consistently low" [adjusted hazard ratio (aHR) 2.8; 95% confidence interval (CI): 1.6 to 4.9; P < 0.001] and "moderate decreasing" adherence trajectories (aHR 1.8; 95% CI: 1.0 to 3.2; P = 0.04), but it was similar to those with "moderate increasing" adherence trajectory (aHR 1.0; 95% CI: 0.4 to 2.5; P = 0.94). CONCLUSIONS: Adherence to ART remains a challenge among WHIV. Multilevel behavioral interventions to address poor adherence, alcohol consumption, and depression are needed.

Satisfaction with and adherence to warfarin treatment: A cross-sectional study among Sudanese patients.

BACKGROUND: Satisfaction with and adherence to oral anticoagulant treatment are important measures that decrease morbidity and mortality. Higher satisfaction and adherence to warfarin therapy was found to be associated among other factors with good International Normalized Ratio (INR) control. OBJECTIVES: To assess patient satisfaction with and adherence to oral anticoagulant therapy and to identify predictors of the two studied domains. METHODS: A cross-sectional study was conducted at the Cardiothoracic Clinic in Alshaab Teaching Hospital; Khartoum; Sudan during March-April 2015. A representative sample of patients on oral anticoagulant treatment was recruited. Data was collected through face-to-face interview method using oral Anti-Clot Treatment Scale (ATCS) to measure satisfaction and the 4-items Morisky Scale to measure adherence to therapy. Data was processed using SPSS. Logistic regression analysis was performed. P value <0.05 was considered statistically significant. RESULTS: A total of 93 patients was included, of them 46 were males. Overall, 47 (50.5%) were classified as satisfied with anti-clot treatment. Patients attained secondary and above educational level were approximately 8 times more satisfied with their anti-clot treatment, compared to those educated below this level, [OR 7.9 (2.9-21.7), P < 0.001]. Similarly, patients currently working were found to be approximately 3 times more satisfied with warfarin therapy, compared those who had no jobs, [OR 2.9 (1.1-7.6), P = 0.035]. Overall, 5.4% of the patients were found to be adherent to warfarin therapy. No definite background characteristic variable was found to be associated with adherence to treatment. No association was found between patient satisfaction and adherence to treatment, (P = 0.490). CONCLUSIONS: Ensuring health education on warfarin together with continuous patients motivation are needed, specifically among patients with low educational level. Efficient multidisciplinary effort from all healthcare providers is needed to make warfarin treatment more successful.

Parental knowledge and practices on infant teething, Taif, Saudi Arabia.

BACKGROUND: Parents' false beliefs about signs and symptoms associated with teething have been documented in many studies around the world. This study was conducted to assess parental knowledge on infant teething process and to investigate parents' practices used to alleviate teething disturbances. METHODS: A cross-sectional survey was conducted among parents of children of 6 months-5 years old in Taif, Saudi Arabia during April 2013. Convenience method of sampling was adopted and the data was collected by mean of a structured-questionnaire. Data was processed by SPPS. Logistic regression analysis was performed. P value <0.05 was considered statistically significant. RESULTS: Overall, of 493 participants were included in the final analysis with mean age 35 years. Females constituted more than two-third. All the parents attributed one or more of the listed signs and symptoms to teething process. Desire to bite, fever, gum irritation, increased salivation and diarrhea were the most reported signs and symptoms of teething by 459 (93.1%), 429 (87%), 415 (84.2%), 414 (84%) and 409 (83%) of the parents respectively. The only predictor of ascribing fever as a sign of infant teething was female gender (P = 0.001). However, female gender (P < 0.001), residence (P = 0.039) and educational level (P = 0.006) were found to be significantly associated with ascribing diarrhea as one of the teething symptoms. Only 91 (18.5%) of the parents responded correctly to all questions designed to assess their knowledge on teething process. CONCLUSIONS: Wide gaps in parents' knowledge and practices related infant teething was identified. Educational interventions are needed to upgrade parents' knowledge and improve their practices regarding infant teething process.

Post-discharge surveillance of wound infections by telephone calls method in a Sudanese Teaching Hospital.

UNLABELLED: Surveillance of wound infections has been shown to be a powerful preventive tool, and feedback to the clinical staff reduces wound infection rates. The main objectives of this study were to identify the applicability of telephone calls as a method of post-discharge wound infection surveillance, and to identify patients and procedures characteristics associated with loss for follow-up after hospital discharge. MATERIALS AND METHODS: This was a prospective cohort study conducted in Khartoum Teaching Hospital, Sudan. Patients, aged >18 years admitted for elective clean and clean-contaminated surgery during March 1st to 31st October 2010 were recruited. 1-month surveillance of wound infections was conducted with telephone interviews. RESULTS: Overall 3656 patients were operated on. Of them 1769 (48.4%) were eligible {mean age 37.8+14 years; females, n=1472 (83.3%)}. The performed surgical interventions were 1814. Of these 1277 (70.4%) were clean-contaminated and 537 (29.6%) were clean. Patients who successfully completed the follow-up were 1387 (78.4%), while 368 (20.8%) were lost, and 14 (0.8%) died. The percentage of male patients (85.3%) who successfully completed the follow-up was significantly higher than females (77.8%); (P=0.002). Wound infection was detected in 15 (0.8%) cases during hospital stay and 110 (6.2%) others after hospital discharge. CONCLUSIONS: The majority of wound infections in the current study appeared in post-discharge period; this emphasis the need for establishment of surveillance program in the hospital. Surveillance of wound infections using telephone calls is applicable in this setting and can be used as an alternative method to clinic-based diagnosis of wound infections.

An audit of prophylactic surgical antibiotic use in a Sudanese Teaching Hospital.

BACKGROUND: Antibiotic prophylaxis is effective at reducing the risk of postoperative infection for nearly all types of surgery. Objective To audit the use of prophylactic antibiotics for elective surgery. SETTING: Khartoum Teaching Hospital, Sudan, a 1,000 bed tertiary level hospital. METHOD: A prospective study was conducted over a 9 month period; patients admitted for elective surgery were included consecutively. MAIN OUTCOME MEASURE: The use and administration of prophylactic antibiotics for elective surgery. RESULTS: A total of 1,768 patients with mean age 37.8 ± 14 years were recruited (females, 83.3 % of total) who underwent 1,814 surgical interventions. Of these 1,277 (70.4 %) of procedures were clean-contaminated. A total of 1,758 patients (99.4 % of total) received antibiotics for prophylaxis; 1,730 patients (97.9 %) were given antibiotics in the operating room; for 1,288 (74.5 %) of cases the antibiotics were considered 'recommended', while for 442 (25.5 %) they were not. Out of the patients for whom prophylaxis was recommended and was given, 725 (56.3 %) of patients received a broad spectrum antibiotic or unnecessary combination, 913 (70.9 %) received a sub-therapeutic dose, 120 (9.3 %) were given the first preoperative dose within the proper time window, and 1,250 (97 %) of patients had an extended duration of prophylaxis. Compliance with all stated criteria was achieved in only 47 (2.7 %) of observed prescriptions. CONCLUSION: This audit showed a wide gap between international standards and local practices; the authors call for urgent action to correct this situation through the development and implementation of local clinical guidelines.

Prophylactic antibiotics and wound infection.

INTRODUCTION: Surgical site infections account for 14%-25% of all nosocomial infections. The main aims of this study were to audit the use of prophylactic antibiotic, to quantify the rate of post-operative wound infection, and to identify risk factors for its occurrence in general surgery. METHODOLOGY: A cross-sectional study was conducted in the General Surgery Department in Khartoum Teaching Hospital- Sudan. All Adult patients (age ≥18 years) admitted during March 1(st) to 31(st) October 2010 were recruited. Multivariable logistic analysis was done to identify wound infection risk factors. Prescriptions were audited against predetermined criteria. RESULTS: A total of 540 patients were recruited; (females73.7% of total ). The performed surgical procedures were 547. The rate of wound infection was 10.9%. Multivariable logistic analysis showed that; ASA score ≥ 3; (p= <0.001), wound class (p= 0.001), and laparoscopic surgical technique; (p= 0.002) were significantly associated with prevalence of wound infection. Surgical prophylaxis was unnecessarily given to 311 (97.5%) of 319 patients for whom it was not recommended. Prophylaxis was recommended for 221 patients; of them 218 (98.6 %) were given preoperative dose in the operating rooms. Evaluation of prescriptions for those patients showed that; spectrum of antibiotic was adequate for 160 (73.4%) patients, 143 (65.6%) were given accurate doses, only 4 (1.8%) had the first preoperative dose/s in proper time window, and for 186 (85.3%) of them prophylaxis was extended post-operatively. Only 36 (6.7%) prescriptions were found to be complying with the stated criteria. CONCLUSION: The rate of wound infection was high and prophylactic antibiotics were irrationally used. Multiple interventions are needed to correct the situation.