Implementing a community rotation to the internship training in Kenya: barriers and enablers.

Community placements among trainee doctors have proven beneficial in understanding community problems, the role of primary care in health, and increasing the likelihood of pursuing a primary care career, albeit with some challenges. In 2020, Kenya started community rotations as part of the mandatory internship programme. This study aimed to describe the experiences among medical interns and their educational supervisors during the rotation from which insights on how to improve the community rotation may be drawn. A qualitative analysis of 13 in-depth interviews carried out among medical interns and their supervisors was undertaken in the first year of the implementation of the community rotation. Factors that enabled a successful rotation were an increased awareness amongst interns about patient health in the context of the community, presence of existing primary care structures, and the use of technology for patient follow-up during the COVID-19 pandemic. Conversely, challenges experienced by participants included insufficient communication prior to implementing the community health rotation, limited community health exposure among medical graduates before the internship, and fear of contracting or spreading COVID-19. The study identified opportunities to improve the community rotation through stakeholder engagement, timely government communication, and strengthening undergraduate medical training in community health competencies.

Reimagining nutrition education for pregnant adolescents in the face of climate change: a community approach.

Objectives: To explore challenges with current nutrition education for teenage pregnant women in a drought-prone community in Kenya and to elicit the communities' suggestions on how to best adapt it in the face of climate change. Design: Nine serial focus group discussions (four with adolescents, two with their parents, two with community health volunteers and one with healthcare workers) were conducted on a purposively selected study population in Kaloleni, Kilifi County, Kenya. Data collection took place between March and November 2022, with a total of 73 participants. An inductive approach was used, and interpretive thematic coding was done as the primary analytic strategy to allow themes derived from participants' reflections. Results: First, participants reported that unpredictable rainfall patterns had affected nutrition intake and variety due to reduced yield from farmland, diseases in livestock and insufficient income. Second, participants reported barriers to accessing nutrition education, as it was mainly given in clinics and not targeted at adolescents or men. Third, they experienced challenges in applying nutrition education in daily life due to a mismatch between available foods and cultural practices. Recommendations for the future encompassed equipping individuals with practical cooking skills tailored to available nutrients, initiatives aimed at water conservation and addressing animal health concerns, enhancing accessibility through community-based training programmes and fostering collaborative efforts to ensure the provision of essential nutrients. Conclusion: Food choices in Kilifi County are getting more limited due to unpredicted rainfall patterns. Therefore, a reorientation of nutrition education is needed in order to build resilience in the community. Strengthening community action, including developing skills to increase long-term local support, would be needed to ensure the adequate nutrition status of vulnerable groups like pregnant adolescent women.

Overdue Assignment: A Case Study on Academic Writing Development for Postgraduate Health Professional Trainees in Kenya.

OBJECTIVES: Though essential for research capacity building, development of authorial identity for thesis projects and publications has been overlooked in African postgraduate residency programs. This study aims to explore authorial identity among postgraduate health professional trainees at two universities in Kenya. It also evaluated the effect of Age of Acquisition of English on confidence in writing. METHODS: This exploratory case study utilized quantitative and qualitative data. Pre- and post-workshop surveys were generated from learning objectives and evaluated confidence in writing and plagiarism awareness, both important attributes of authorial identity. As confidence in writing might be influenced by the English Age of Acquisition, the questionnaire also included items from the Language Experience and Proficiency Questionnaire. Pre- and post-workshop responses were analyzed using planned comparisons. Focus group discussions further explored authorial identity among participants and were analyzed thematically. RESULTS: A total of 57 postgraduate trainees from nine medical specialties participated in the study. Both confidence in writing and plagiarism awareness improved significantly after the workshop: confidence in writing pre-test (M = 3.20, SD = 0.59) and post-test (M = 3.97, SD = 0.61), t(56) = 6.93, P < .001, d = 0.9; plagiarism awareness pre-test (M = 3.01, SD 0.72) and post-test (M = 3.92, SD 0.65), t(56) = 6,8, P < .001, d = 0.9. The average English Age of Acquisition was 4.98 years and showed no correlation with confidence in writing. Participants recognized that authentic authorship requires hard work and suggested plagiarism is driven by inadequate writing instruction. They proposed that changing perceptions of research and writing could overcome a graduation requirement mindset among trainees. CONCLUSIONS: Interactive workshops using procedural and enculturation approaches may be useful to develop authorial identity among postgraduate health professionals in Kenya. Further research is needed on evaluating workshop effectiveness using direct indicators of learning and other curricular reforms to promote authorship.

Climate change poses a threat to nutrition and food security in Kilifi County, Kenya.

Over the last decades, increased emission of greenhouse gases has led to hot weather extremes, heavy precipitation and worsening of agricultural and ecological droughts. Although Africa's contribution to climate change is minimal, the continent is especially vulnerable to its effects. This report aims to describe the effect of climate change leading to drought in Kilifi County, Kenya, and the communities' experiences of this effect on food availability. During their community rotation, residents from a university in Nairobi, Kenya, evaluated changes in weather patterns and nutrition indicators in Kilifi County and conducted focus group discussions (FGDs) with community members and health care stakeholders to explore challenges in access to adequate nutrition and possible local solutions. Kilifi County has one of the highest rates of undernutrition in Kenya, with one in five under-5 children being underweight. County data showed that rainfall in the last 4 years has become increasingly unpredictable, resulting in reduced household milk production, one of the indicators of nutrition security. Three major themes emerged from the FGDs: lack of food variety, collapse of drought mitigating projects and increasing poverty levels. Possible solutions to these problems include promoting alternatives to the current diet that are culturally sensitive and adaptable to recent climate changes, ensuring continuity of agricultural and financial support projects and improved local leadership and governance.

Diagnostic efficacy of ECG-derived ventricular gradient for the detection of chronic thromboembolic pulmonary hypertension in patients with acute pulmonary embolism.

INTRODUCTION: Application of the chronic thromboembolic pulmonary hypertension (CTEPH) rule out criteria (manual electrocardiogram [ECG] reading and N-terminal pro-brain natriuretic peptide [NTproBNP] test) can rule out CTEPH in pulmonary embolism (PE) patients with persistent dyspnea (InShape II algorithm). Increased pulmonary pressure may also be identified using automated ECG-derived ventricular gradient optimized for right ventricular pressure overload (VG-RVPO). METHOD: A predefined analysis of the InShape II study was performed. The diagnostic performance of the VG-RVPO for the detection of CTEPH and the incremental diagnostic value of the VG-RVPO as new rule-out criteria in the InShape II algorithm were evaluated. RESULTS: 60 patients were included; 5 (8.3%) were ultimately diagnosed with CTEPH. The mean baseline VG-RVPO (at time of PE diagnosis) was -18.12 mV·ms for CTEPH patients and - 21.57 mV·ms for non-CTEPH patients (mean difference 3.46 mV·ms [95%CI -29.03 to 35.94]). The VG-RVPO (after 3-6 months follow-up) normalized in patients with and without CTEPH, without a clear between-group difference (mean Δ VG-RVPO of -8.68 and - 8.42 mV·ms respectively; mean difference of -0.25 mV·ms, [95%CI -12.94 to 12.44]). The overall predictive accuracy of baseline VG-RVPO, follow-up RVPO and Δ VG-RVPO for CTEPH was moderate to poor (ROC AUC 0.611, 0.514 and 0.539, respectively). Up to 76% of the required echocardiograms could have been avoided with VG-RVPO criteria replacing the InShape II rule-out criteria, however at cost of missing up to 80% of the CTEPH diagnoses. CONCLUSION: We could not demonstrate (additional) diagnostic value of VG-RVPO as standalone test or as on top of the InShape II algorithm.

Intraoperative use of the machine learning-derived nociception level monitor results in less pain in the first 90†min after surgery.

In this pooled analysis of two randomized clinical trials, intraoperative opioid dosing based on the nociception level-index produced less pain compared to standard care with a difference in pain scores in the post-anesthesia care unit of 1.5 (95% CI 0.8-2.2) points on an 11-point scale. The proportion of patients with severe pain was lower by 70%. Severe postoperative pain remains a significant problem and associates with several adverse outcomes. Here, we determined whether the application of a monitor that detects intraoperative nociceptive events, based on machine learning technology, and treatment of such events reduces pain scores in the post-anesthesia care unit (PACU). To that end, we performed a pooled analysis of two trials in adult patients, undergoing elective major abdominal surgery, on the effect of intraoperative nociception level monitor (NOL)-guided fentanyl dosing on PACU pain was performed. Patients received NOL-guided fentanyl dosing or standard care (fentanyl dosing based on hemodynamic parameters). Goal of the intervention was to keep NOL at values that indicated absence of nociception. The primary endpoint of the study was the median pain score obtained in the first 90 min in the PACU. Pain scores were collected at 15 min intervals on an 11-point Likert scale. Data from 125 patients (55 men, 70 women, age range 21-86 years) were analyzed. Sixty-one patients received NOL-guided fentanyl dosing and 64 standard care. Median PACU pain score was 1.5 points (0.8-2.2) lower in the NOL group compared to the standard care; the proportion of patients with severe pain was 70% lower in the NOL group (p = 0.045). The only significant factor associated with increased odds for severe pain was the standard of care compared to NOL treatment (OR 6.0, 95% CI 1.4 -25.9, p = 0.017). The use of a machine learning-based technology to guide opioid dosing during major abdominal surgery resulted in reduced PACU pain scores with less patients in severe pain.

Burden of upper respiratory tract infections in primary care facilities and excessive antimicrobial over-prescription: A community-oriented primary care project in rural Kenya.

During their community oriented primary care (COPC) rotation in rural coastal Kenya, residents of the Family Medicine programme at the Aga Khan University-Nairobi, identified a high burden of upper respiratory tract infections (URTI) in the dispensaries with high prescription of antimicrobials (AMs) in over 80% of the patients presenting with URTI. An interactive participatory education intervention, designed based on principles of community participation and capacity building, reduced AM prescription in the under 5-year age group with 44% in the 2 weeks after the intervention, and with 18% at week 8 and 9. In the over 5-year age group, this was reduced with 18% and 8%, respectively. Key challenges for upholding AM stewardship after the intervention included the high patient workload in the clinics, difficulties in addressing patient's concerns regarding the prognosis, inaccessibility to ingredients for home therapies, and easy availability of AMs without prescription at local chemists. Interventions addressing improper prescription at the facility level should include provision of continuous training, including communication training, for health facility staff, as well as audits on prescription practices. Collaboration with Community Health Volunteers (CHVs) can help in increasing community awareness on antimicrobial resistance (AMR). This study demonstrates the value of family physicians in clinical governance and improving the quality of care through implementation of guidelines and training. Joint action with the Kilifi county Ministry of Health and the private sector is needed to address mal-regulated access to AMs beyond health facility control.

HIV stigma in Kenya: A family medicine led community orientated primary care approach.

The Kenyan Ministry of Health envisages that family physicians should play an important role in the implementation of community orientated primary care (COPC) in collaboration with the community health team. The Kenyan Community Health Strategy forms a solid basis for the implementation of the COPC model. Residents and faculty of the Family Medicine department at the Aga Khan University Hospital Nairobi collaborated with the Kaloleni sub-county of Kilifi County government near Mombasa in a five-step COPC process to better understand and act against the high prevalence of HIV stigma in the coastal region. Firstly, a deeper understanding of human immunodeficiency virus (HIV) stigma was acquired through community visits and work in the comprehensive care clinic. Secondly, a collaborative implementation team was formed to design a targeted and feasible intervention. In a participatory approach, a two-step intervention was employed, firstly sensitising healthcare workers and community health volunteers (CHVs) on the high prevalence of HIV stigma in their community and educating them on HIV-related issues. Secondly, the information was disseminated to the community through home visits by CHVs, health talks and the set-up of an HIV support group at the facility. This short report illustrates the important contribution of family physicians to implementation of COPC and capacity building of the primary healthcare team.

Computed Tomography Derived Coronary Triangulated Orifice Area-Deduction of a New Parameter for Follow-up After Surgical Correction of Anomalous Aortic Origin of Coronary Arteries and Call for Validation.

Introduction: Anomalous aortic origin of a coronary artery (AAOCA) from the opposite sinus of Valsalva is a rare congenital abnormality. Computed tomography angiography (CTA) is primarily used as a diagnostic tool to evaluate the anatomy and identify potentially malignant AAOCA variants. Limited data is available on the role of CTA during postoperative follow-up. We aimed to develop an objective CTA derived parameter for diagnostic evaluation and follow-up after surgical correction of AAOCA and correlate the anatomical features to the postoperative outcome. Methods: All consecutive patients who underwent surgical repair of AAOCA from 2001 to 2018 and had pre and postoperative CTA imaging available were included. A retrospective analysis of the pre- and postoperative CTA and the outcomes was performed. The origin and course of the anomalous coronary artery and the ostial dimensions were evaluated and correlated with restenosis of operated coronary artery. To allow an accurate evaluation of the effective orifice area at diagnosis and after surgical repair we deduce and propose a new parameter-the coronary triangulated orifice area (CTOA). Results: Out of the 54 patients who underwent surgical treatment for AAOCA, 11 fulfilled the inclusion criteria. The median follow-up was 19 months [IQR 3;42]. The mean age at surgery was 41 ± 16 years, with six patients (55%) being male. Postoperatively, the angle between the proximal coronary artery and the aortic wall increased from 20 ± 5° to 28 ± 9° (p < 0.01) and ostial diameter in the transversal plane increased from 4.1 ± 2.5 mm to 6.2 ± 2.7 mm (p < 0.01). The median CTOA increased significantly from 1.6 mm2 [IQR 0.9;4.9] to 5.5 mm2 [IQR 3;11.8] (p < 0.005). During follow-up, in three patients a restenosis of the operated coronary artery was suspected. In these patients, the CTOA only showed a limited postoperative increase of ≤ 1.4 mm2. Conclusions: CTA can play an important role in the evaluation of the pre- and postoperative anatomy in AAOCA patients. CTOA may be of use in conjunction with the acute angle take-off and ostial diameter order to comprehensively evaluate the operated ostium after unroofing or patch angioplasty.

The significance of symptoms before and after surgery for anomalous aortic origin of coronary arteries in adolescents and adults.

OBJECTIVES: The aim of this study is to describe the significance of symptoms preoperatively and at medium-term follow-up in adolescent and adult patients who underwent surgery of anomalous aortic origin of a coronary artery (AAOCA). METHODS: Consecutive patients who underwent surgery for AAOCA in our tertiary referral centre between 2001 and 2018 were included. Clinical characteristics and symptoms were evaluated and medium-term outcomes were recorded. Symptoms were classified according to the '2019 ESC guidelines on chronic coronary syndromes'. RESULTS: A total of 53 (55% male) patients with mean age of 44 at time of surgery underwent surgical repair of AAOCA. Data on symptoms and events ˃3 months after surgery were available in 34 patients with a median follow-up of 3 years (interquartile range 1.0-5.3). Preoperatively, only 35% patients had typical anginal complaints. After surgical correction of AAOCA, 59% of the patients were free of symptoms, compared to 6% preoperatively (P < 0.001). A total of 3 (9%) patients needed a reoperation/reintervention related to the operated AAOCA. All 3 patients presented postoperatively with novel typical anginal complaints. CONCLUSIONS: Adolescent and adult patients with AAOCA present with varying symptoms. Only 35% have typical anginal complaints. Surgical correction of AAOCA reduces the symptoms in the vast majority of patients. One should be aware of potential lesions of the operated coronary artery in patients presenting with typical anginal complaints postoperatively.

Reduced postoperative pain using Nociception Level-guided fentanyl dosing during sevoflurane anaesthesia: a randomised controlled trial.

BACKGROUND: The majority of postoperative patients report moderate to severe pain, possibly related to opioid underdosing or overdosing during surgery. Objective guidance of opioid dosing using the Nociception Level (NOL) index, a multiparameter artificial intelligence-driven index designed to monitor nociception during surgery, may lead to a more appropriate analgesic regimen, with effects beyond surgery. We tested whether NOL-guided opioid dosing during general anaesthesia results in less postoperative pain. METHODS: In this two-centre RCT, 50 patients undergoing abdominal surgery under fentanyl/sevoflurane anaesthesia were randomised to NOL-guided fentanyl dosing or standard care in which fentanyl dosing was based on haemodynamics. The primary endpoint of the study was postoperative pain assessed in the PACU. RESULTS: Median postoperative pain scores were 3.2 (inter-quartile range 1.3-4.3) and 4.8 (3.0-5.3) in NOL-guided and standard care groups, respectively (P=0.006). Postoperative morphine consumption (standard deviation) was 0.06 (0.07) mg kg-1 (NOL-guided group) and 0.09 (0.09) mg kg-1 (control group; P=0.204). During surgery, fentanyl dosing was not different between groups (NOL-guided group: 6.4 [4.2] µg kg-1vs standard care: 6.0 [2.2] µg kg-1, P=0.749), although the variation between patients was greater in the NOL-guided group (% coefficient of variation 66% in the NOL-guided group vs 37% in the standard care group). CONCLUSIONS: Despite absence of differences in fentanyl and morphine consumption during and after surgery, a 1.6-point improvement in postoperative pain scores was observed in the NOL-guided group. We attribute this to NOL-driven rather than BP- and HR-driven fentanyl dosing during anaesthesia. CLINICAL TRIAL REGISTRATION: www.trialregister.nl under identifier NL7845.

Does nociception monitor-guided anesthesia affect opioid consumption? A systematic review of randomized controlled trials.

Monitors that estimate nociception during anesthesia may be used to guide opioid and other analgesics administration to optimize anesthesia care and possibly outcome. We reviewed the literature to evaluate current evidence of the effect of nociception-guided management over standard anesthesia practice during surgery. A systematic review of the literature on the effect of nociception monitoring on anesthesia practice was conducted. Reports were eligible if they compared nociception-guided anesthesia to standard practice during surgery. Primary endpoint of this review is intraoperative opioid consumption. Secondary endpoints included hemodynamic control, postoperative pain and pain treatment. We identified 12 randomized controlled trials that compared one of five different nociception monitoring techniques to standard anesthesia care. Most studies were single center studies of small sample size. Six studies reported intraoperative opioid consumption as primary outcome. There was considerable variability with respect to surgical procedure and anesthesia technique. For nociception monitors that were investigated by more than one study, analysis of the pooled data was performed. The surgical plethysmographic index was the only monitor for which an intra operative opioid sparing effect was found. For the other monitors, either no effect was detected, or pooled analysis could not be performed due to paucity of study data. On secondary outcomes, no consistent effect of nociception-guided anesthesia could be established. Although some nociception monitors show promising results, no definitive conclusions regarding the effect of nociception monitoring on intraoperative opioid consumption or other anesthesia related outcome can be drawn.Clinical trial number PROSPERO ID 102913.

Nociception-guided versus Standard Care during Remifentanil-Propofol Anesthesia: A Randomized Controlled Trial.

BACKGROUND: The multidimensional index of nociception, the nociception level, outperforms blood pressure and heart rate in detection of nociceptive events during anesthesia. We hypothesized that nociception level-guided analgesia reduces opioid consumption and suboptimal anesthesia events such as low blood pressure and use of vasoactive medication. METHODS: In this single-blinded randomized study, 80 American Society of Anesthesiologists class I-III adult patients of either sex, scheduled for major abdominal procedures under remifentanil/propofol anesthesia by target-controlled infusion, were included. During the procedure nociception level, noninvasive blood pressure, and heart rate were monitored. Patients were randomized to receive standard clinical care or nociception level-guided analgesia. In the nociception level-guided group, remifentanil concentration was reduced when index values were less than 10 or increased when values were above 25 for at least 1 min, in steps of 0.5 to 1.0 ng/ml. Propofol was titrated to bispectral index values between 45 and 55. The primary outcomes of the study were remifentanil and propofol consumption and inadequate anesthesia events. RESULTS: Compared with standard care, remifentanil administration was reduced in nociception level-guided patients from (mean ± SD) 0.119 ± 0.033 to 0.086 ± 0.032 µg · kg · min (mean difference, 0.039 µg · kg · min; 95% CI, 0.025-0.052 µg · kg · min; P < 0.001). Among nociception level-guided patients, 2 of 40 (5%) experienced a hypotensive event (mean arterial pressure values less than 55 mm Hg) versus 11 of 40 (28%) patients in the control group (relative risk, 0.271; 95% CI, 0.08-0.77; P = 0.006). In the nociception level-guided group, 16 of 40 (40%) patients received vasoactive medication versus 25 of 40 (63%) patients in the standard care group (relative risk, 0.64; 95% CI, 0.40-0.99; P = 0.044). CONCLUSIONS: Nociception level-guided analgesia during major abdominal surgery resulted in 30% less remifentanil consumption.

Excellent durability of homografts in pulmonary position analysed in a predefined adult group with tetralogy of Fallot.

OBJECTIVES: In repaired tetralogy of Fallot, surgical pulmonary valve replacement (PVR) is in certain cases required. Our institution reported earlier about 26 patients who received a pulmonary homograft via PVR. To date, we have data from more than 17 years of follow-up. The aim of this retrospective study was to evaluate the late haemodynamic and clinical outcomes in this predefined patient group. METHODS: Between 1993 and 2001, 26 patients underwent PVR for pulmonary regurgitation (58% men; 30.4 ± 8.9 years). The rates of mortality and of complications (re-PVR, ablation and cardioverter defibrillator implants) were analysed. Other main study outcomes were haemodynamic parameters determined from cardiovascular magnetic resonance imaging: pulmonary regurgitation; right ventricular (RV) end-diastolic volume; RV ejection fraction; left ventricular (LV) end-diastolic volume; LV ejection fraction; New York Heart Association functional class at the latest follow-up visit; and echocardiographic parameters of the right ventricle. RESULTS: The median follow-up time was 17 ± 1.1 years. Overall freedom from complications was 61.5% (95% confidence interval 47.5-78.6%). One patient died 18 months after surgery of unknown causes. Two patients needed replacement of the homograft at 24 and 39 months after PVR. The indication in both patients was recurrence of severe homograft regurgitation with important RV dilatation. Six patients received an implantable cardioverter defibrillator at a median age of 41 years (interquartile range 36-47); 12 patients experienced supra- and/or ventricular arrhythmias and 6 of these needed ablation. There was no significant deterioration of haemodynamic function or functional class. CONCLUSIONS: The patients who underwent PVR exhibited long-term follow-up stabilization of RV function and impressive functional durability of the graft. After a follow-up of 17 years, 23 out of 26 patients (89%) were alive without redo PVR. Event-free survival was good (61.5%).

Sublingual sufentanil for postoperative pain relief: first clinical experiences.

BACKGROUND: The sublingual sufentanil tablet system (SSTS) is a novel hand-held patient-controlled analgesia device developed for treatment of moderate-to-severe postoperative pain. Here we present the first results of its clinical use. METHODS: Adult patients undergoing major surgery in five hospitals in the Netherlands received the SSTS for postoperative pain relief as part of multimodal pain management that further included paracetamol and a nonsteroidal anti-inflammatory drug (NSAID). The following variables were collected: postoperative pain scores using the 11-point numerical rating score (NRS) at rest, number of tablets used, occurrence of nausea, and patient satisfaction scores. RESULTS: We included 280 patients in the study; the majority underwent laparoscopic abdominal (49%) or orthopedic (knee replacement) surgery (34%). The median NRS was 3.5 (interquartile range 2.3-4.0) on the day of surgery, 3.3 (2.3-4.0) on the first postoperative day, and 2.8 (2.0-4.0) on the second postoperative day; pain scores did not differ between surgery types. Mean number of tablets used was 19 (range 0-86). Nausea occurred in 34% of patients, more often in women (45% vs 19%). Overall satisfaction was high in 73% of patients. Satisfaction was correlated with pain relief (p<0.001) and inversely correlated with occurrence of nausea (p=0.01). DISCUSSION: In this data set obtained under real-life conditions we show that the SSTS effectively managed postoperative pain in abdominal and orthopedic surgeries. Future studies should determine patient populations that benefit most from the SSTS, assess the added values versus intravenous patient-controlled analgesia, and determine the pharmacoeconomics of the system.