Do-not-attempt resuscitation policy reduced in-hospital cardiac arrest rate and the cost of care in a developing country.

We aim to study the characteristics and outcomes of patients with a Do-Not-Attempt Resuscitation and to determine its impact on the Cost of In-Hospital Cardiac Arrest. A retrospective study of all adult patients admitted to the hospital from June 2021 to May 2022 who had a Do-Not-Resuscitate order. We abstracted patients' socio-demographics, physiologic parameters, primary diagnosis, and comorbidities from the electronic medical records. We calculated the potential economic cost using the median ICU length of stay for the admitted IHCA patients during the study period. There were 28,866 acute admissions over the study period, and 788 patients had DNR orders. The median (IQR) age was 71 (55-82) years, and 50.3% were males. The most prevalent primary diagnosis was sepsis, 426 (54.3%), and cancer was the most common comorbidity. More than one comorbidities were present in 642 (80%) of the cohort. Of the DNR patients, 492 (62.4%) died, while 296 (37.6%) survived to discharge. Cancer was the primary diagnosis in 65 (22.2%) of those who survived, compared with 154 (31.3%) of those who died (P = 0.002). Over the study period, 153 patients had IHCA and underwent CPR, with an IHCA rate of 5.3 per 1,000 hospital admissions. Without a DNR policy, an additional 492 patients with cardiac arrest would have had CPR, resulting in an IHCA rate of 22.3 per 1000 hospital admissions. Most DNR patients in our setting had sepsis complicated by multiple comorbidities. The DNR policy reduced our IHCA incidence by 76% and prevented unnecessary post-resuscitation ICU care.

Deciphering the contextual barriers to mainstreaming the implementation of stroke thrombolysis in a Ghanaian hospital: Findings from the activate mixed-methods study.

BACKGROUND: Each year, stroke-related death and disability claim over 143 million years of healthy life globally. Despite accounting for much of the global stroke burden, acute stroke care in Low-and-Middle-Income Countries remains suboptimal. Thrombolysis, an effective treatment option for stroke, is only received by a minority of stroke patients in these settings. AIM: To determine the context-specific barriers and facilitators for the implementation of mainstream stroke thrombolysis in a Ghanaian hospital. METHODS: We employed a mixed-methods approach involving key stakeholders (recipients, providers, and leaders) in the acute stroke care continuum. Surveys were administered to acute stroke patients, and in-depth key informant interviews were conducted with experts in stroke care, including a neurologist, medical director, neurology residents, a stroke nurse, emergency physicians, a radiologist, and a pharmacist. The data collected from these interviews were transcribed and analysed using content analysis with the CFIR (Consolidated Framework for Implementation Research) model as a guiding template. Two independent coders were involved in the analysis process to ensure reliability and accuracy. RESULTS: The stroke thrombolysis rate over a 6-month period was 0.83% (2 out of 242), with an average door-to-needle time among thrombolyzed patients being 2 hours, 37 minutes. Only 12.8% of patients (31 out of 242) presented within 4.5 hours of stroke symptom onset. The most significant obstacle to the implementation of acute stroke thrombolysis was related to the characteristics of the individuals involved, notably delays in presenting to the hospital among stroke patients due to a lack of knowledge about stroke symptoms and cultural beliefs. Additionally, a significant bottleneck that contributed to the discrepancy between the number of patients who presented within the 4.5-6 hour window and the number of patients who actually received thrombolysis was the inability to pay for the cost of thrombolytic agents. This was followed by challenges in the implementation processes. CONCLUSIONS: Addressing challenges related to stroke awareness, and financial constraints via multi-level stakeholder engagement, and enactment of stroke protocols are crucial steps in ensuring a successful implementation of a stroke thrombolysis program in a resource-limited setting.

Update of the international HerniaSurge guidelines for groin hernia management.

BACKGROUND: Groin hernia repair is one of the most common operations performed globally, with more than 20 million procedures per year. The last guidelines on groin hernia management were published in 2018 by the HerniaSurge Group. The aim of this project was to assess new evidence and update the guidelines. The guideline is intended for general and abdominal wall surgeons treating adult patients with groin hernias. METHOD: A working group of 30 international groin hernia experts and all involved stakeholders was formed and examined all new literature on groin hernia management, available until April 2022. Articles were screened for eligibility and assessed according to GRADE methodologies. New evidence was included, and chapters were rewritten. Statements and recommendations were updated or newly formulated as necessary. RESULTS: Ten chapters of the original HerniaSurge inguinal hernia guidelines were updated. In total, 39 new statements and 32 recommendations were formulated (16 strong recommendations). A modified Delphi method was used to reach consensus on all statements and recommendations among the groin hernia experts and at the European Hernia Society meeting in Manchester on October 21, 2022. CONCLUSION: The HerniaSurge Collaboration has updated the international guidelines for groin hernia management. The updated guidelines provide an overview of the best available evidence on groin hernia management and include evidence-based statements and recommendations for daily practice. Future guideline development will change according to emerging guideline methodology.

Screening tools for predicting mortality of adults with suspected sepsis: an international sepsis cohort validation study.

OBJECTIVES: We evaluated the performance of commonly used sepsis screening tools across prospective sepsis cohorts in the USA, Cambodia and Ghana. DESIGN: Prospective cohort studies. SETTING AND PARTICIPANTS: From 2014 to 2021, participants with two or more SIRS (Systemic Inflammatory Response Syndrome) criteria and suspected infection were enrolled in emergency departments and medical wards at hospitals in Cambodia and Ghana and hospitalised participants with suspected infection were enrolled in the USA. Cox proportional hazards regression was performed, and Harrell's C-statistic calculated to determine 28-day mortality prediction performance of the quick Sequential Organ Failure Assessment (qSOFA) score ≥2, SIRS score ≥3, National Early Warning Score (NEWS) ≥5, Modified Early Warning Score (MEWS) ≥5 or Universal Vital Assessment (UVA) score ≥2. Screening tools were compared with baseline risk (age and sex) with the Wald test. RESULTS: The cohorts included 567 participants (42.9% women) including 187 participants from Kumasi, Ghana, 200 participants from Takeo, Cambodia and 180 participants from Durham, North Carolina in the USA. The pooled mortality was 16.4% at 28 days. The mortality prediction accuracy increased from baseline risk with the MEWS (C-statistic: 0.63, 95% CI 0.58 to 0.68; p=0.002), NEWS (C-statistic: 0.68; 95% CI 0.64 to 0.73; p<0.001), qSOFA (C-statistic: 0.70, 95% CI 0.64 to 0.75; p<0.001), UVA score (C-statistic: 0.73, 95% CI 0.69 to 0.78; p<0.001), but not with SIRS (0.60; 95% CI 0.54 to 0.65; p=0.13). Within individual cohorts, only the UVA score in Ghana performed better than baseline risk (C-statistic: 0.77; 95% CI 0.71 to 0.83; p<0.001). CONCLUSIONS: Among the cohorts, MEWS, NEWS, qSOFA and UVA scores performed better than baseline risk, largely driven by accuracy improvements in Ghana, while SIRS scores did not improve prognostication accuracy. Prognostication scores should be validated within the target population prior to clinical use.

On the Environmental Presence of Burkholderia pseudomallei in South-Central Ghana.

Burkholderia pseudomallei is a Gram-negative soil saprophyte with the potential to cause melioidosis, an opportunistic disease with a high mortality potential. Periodic case reports of melioidosis in or imported from Africa occur in the literature dating back decades. Furthermore, statistical models suggest Western sub-Saharan Africa as a high-risk zone for the presence of B. pseudomallei. A recent case report from the United Kingdom of a returning traveler from Ghana highlights the need for environmental studies in Ghana. We examined 100 soil samples from a rice farm in south-central Ghana. Soil was subjected to selective enrichment culture for B. pseudomallei using threonine-basal salt solution with colistin (TBSS-C50) and erythritol medium, as described in the literature. Bacterial cultures were identified with standard biochemical tests, a rapid antigen detection assay, and real-time PCR specific for B. pseudomallei. Of the 100 soil samples, 55% yielded cultures consistent with B. pseudomallei on Ashdown's agar as well as by capsular polysaccharide antigen production. This is the first confirmatory report of culture-confirmed B. pseudomallei in the environment of Ghana. Our study emphasizes the need for further exploration of the burden of human melioidosis in Ghana. We recommend that local clinicians familiarize themselves with the diagnosis and clinical management of melioidosis, while laboratories develop capacity for the safe isolation and identification of B. pseudomallei. IMPORTANCE We present the first confirmation of the presence of B. pseudomallei in the environment of Ghana. This study will bring attention to a disease with the potential to cause significant morbidity and mortality in Ghana, but which has gone completely unrecognized until this point. Furthermore, this work would encourage local clinicians to familiarize themselves with the diagnosis and clinical management of melioidosis and laboratories to develop capacity for the safe isolation and identification of B. pseudomallei.

Diagnosis and treatment of urinary tract infections in hospitalized adults in Ghana: The role of the clinical microbiology laboratory in improving antimicrobial stewardship.

BACKGROUND: The inappropriate use of antibiotics is a global threat. Clinical microbiology laboratory testing can support optimal antibiotic prescribing for many conditions. The purpose of this study was to characterize antibiotic usage in the context of treatment of uncomplicated urinary tract infection (UTI) received through a Ghanaian Accident & Emergency, which found high rates of improper usage. METHODS: A prospective cohort study recruited patients >18 years of age who were admitted to a large Ghanaian teaching hospital with suspected UTI. Eligible patients were identified through a daily review of admission logs. Data were collected through a review of medical records and microbiology laboratory urine data. RESULTS: A total of 90 patients were enrolled, but urine cultures were obtained from only 50 (56%) patients. Most positive urine cultures grew typical urinary pathogens (21 of 25, 84%). The most common empiric regimens were cephalosporin-based and did not vary if additional infections were suspected or a urine culture was not sent. The majority of patients with confirmed UTI had isolates that were not susceptible to antibiotics selected for empiric treatment (18 of 21, 86%). Although more than half had their empiric regimen changed between admission and study follow up, only 42% (5 of 12) were switched to a regimen that included agent(s) to which their urinary isolate was known to be susceptible. CONCLUSIONS: Establishing hospital-wide guidelines regarding the evaluation and treatment of patients with suspected UTI may help improve antibiotic utilization and patient outcomes by increasing the use of urine cultures and tailoring therapy in response to culture results.

Cardiopulmonary ultrasound for critically ill adults improves diagnostic accuracy in a resource-limited setting: the AFRICA trial.

OBJECTIVE: To assess the effects of a cardiopulmonary ultrasound (CPUS) examination on diagnostic accuracy for critically ill patients in a resource-limited setting. METHODS: Approximately half of the emergency medicine resident physicians at the Komfo Anokye Teaching Hospital (KATH) in Kumasi, Ghana, were trained in a CPUS protocol. Adult patients triaged to the resuscitation area of the emergency department (ED) were enrolled if they exhibited signs or symptoms of shock or respiratory distress. Patients were assigned to the intervention group if their treating physician had completed the CPUS training. The physician's initial diagnostic impression was recorded immediately after the history and physical examination in the control group, and after an added CPUS examination in the intervention group. This was compared to a standardised final diagnosis derived from post hoc chart review of the patient's care at 24 h by two blinded, independent reviewers using a clearly defined and systematic process. Secondary outcomes were 24-h mortality and use of IV fluids, diuretics, vasopressors and bronchodilators. RESULTS: Of 890 patients presenting during the study period, 502 were assessed for eligibility, and 180 patients were enrolled. Diagnostic accuracy was higher for patients who received the CPUS examination (71.9% vs. 57.1%, Δ 14.8% [CI 0.5%, 28.4%]). This effect was particularly pronounced for patients with a 'cardiac' diagnosis, such as cardiogenic shock, congestive heart failure or acute valvular disease (94.7% vs. 40.0%, Δ 54.7% [CI 8.9%, 86.4%]). Secondary outcomes were not different between groups. CONCLUSIONS: In an urban ED in Ghana, a CPUS examination improved the accuracy of the treating physician's initial diagnostic impression. There were no differences in 24-h mortality and a number of patient care interventions.

Frequency of Alcohol Use Among Injured Adult Patients Presenting to a Ghanaian Emergency Department.

STUDY OBJECTIVE: Injuries are the cause of almost 6 million deaths annually worldwide, with 15% to 20% alcohol associated. The frequency of alcohol-associated injury varies among countries and is unknown in Ghana. We determined the frequency of positive alcohol test results among injured adults in a Ghanaian emergency department (ED). METHODS: This is a cross-sectional chart review of consecutive injured patients aged 18 years or older presenting to the Komfo Anokye Teaching Hospital ED for care within 8 hours of injury. Patients were tested for presence of alcohol with a breathalyzer or a saliva alcohol test. Patients were excluded if they had minor injuries resulting in referral to a separate outpatient clinic, or death before admission. Alcohol test results, subject, and injury characteristics were collected. Proportions with 95% confidence intervals were calculated. RESULTS: Injured adult patients (2,488) presented to the ED from November 2014 to April 2015, with 1,085 subjects (43%) included in this study. Three hundred eighty-two subjects (35%; 95% confidence interval 32% to 38%) tested alcohol positive. Forty-two percent of men (320/756), 40% of subjects aged 25 to 44 years (253/626), 42% of drivers (66/156), 42% of pedestrians (85/204), 49% of assault victims (82/166), 40% of those seriously injured (124/311), and 53% of subjects who died in the ED (8/15) had positive results for presence of alcohol. CONCLUSION: The frequency of alcohol-associated injury was 35% among tested subjects in this Ghanaian tertiary care hospital ED. These findings have implications for health policy-, ED- and legislative-based interventions, and acute care.

Access to urban acute care services in high- vs. middle-income countries: an analysis of seven cities.

PURPOSE: Cities are expanding rapidly in middle-income countries, but their supply of acute care services is unknown. We measured acute care services supply in seven cities of diverse economic background. METHODS: In a cross-sectional study, we compared cities from two high-income (Boston, USA and Paris, France), three upper-middle-income (Bogota, Colombia; Recife, Brazil; and Liaocheng, China), and two lower-middle-income (Chennai, India and Kumasi, Ghana) countries. We collected standardized data on hospital beds, intensive care unit beds, and ambulances. Where possible, information was collected from local authorities. We expressed results per population (from United Nations) and per acute illness deaths (from Global Burden of Disease project). RESULTS: Supply of hospital beds where intravenous fluids could be delivered varied fourfold from 72.4/100,000 population in Kumasi to 241.5/100,000 in Boston. Intensive care unit (ICU) bed supply varied more than 45-fold from 0.4/100,000 population in Kumasi to 18.8/100,000 in Boston. Ambulance supply varied more than 70-fold. The variation widened when supply was estimated relative to disease burden (e.g., ICU beds varied more than 65-fold from 0.06/100 deaths due to acute illnesses in Kumasi to 4.11/100 in Bogota; ambulance services varied more than 100-fold). Hospital bed per disease burden was associated with gross domestic product (GDP) (R (2) = 0.88, p = 0.01), but ICU supply was not (R (2) = 0.33, p = 0.18). No city provided all requested data, and only two had ICU data. CONCLUSIONS: Urban acute care services vary substantially across economic regions, only partially due to differences in GDP. Cities were poor sources of information, which may hinder their future planning.

Did the 'Be Clear on Bowel Cancer' public awareness campaign pilot result in a higher rate of cancer detection?

OBJECTIVES: To assess the impact of a 7-week public bowel cancer awareness campaign pilot by reviewing the number of 2-week referrals from general practitioners (GPs) to hospital, endoscopic procedures and new cancers diagnosed throughout the five acute hospitals in The Peninsular Cancer Network, UK. DESIGN: A retrospective before and after study. SETTING: The Peninsula Cancer Network in the South West of England, UK. MAIN OUTCOME MEASURES: For the period July 2010-July 2011, data were collected on the number of 2-week referrals, number of endoscopic procedures performed and number of new cancers diagnosed. The average for the 6 months before the campaign was compared with the immediate 3 months and then the fourth to sixth months following the campaign. Student's t test was used to compare the means of the three groups. RESULTS: There was a statistically significant increase in the number of 2-week referrals from GPs to hospital in the 3 months following the campaign but this effect disappeared after that. There was no statistical increase in the number of endoscopic procedures or new cancers diagnosed following the awareness campaign. CONCLUSIONS: The pilot 'Be Clear on Cancer' awareness campaign had a significant effect on the number of patients being referred from GPs to hospital; however, the effect was short lived and had returned to baseline by 3 months. The campaign had no effect on the number of new cancers diagnosed, which was the stated underlying aim of the pilot.

Artificial bowel markers: a novel method for measuring the accuracy of colonoscopy.

PURPOSE: Colonoscopy is the "gold standard" for assessing colonic mucosal abnormalities. An important component of this is complete examination to the cecum. However, the ability to detect abnormalities is equally important and has received less attention. This study was designed to assess the accuracy of detection of artificial bowel markers as surrogates for small polyps. METHODS: Patients were randomly assigned to receive between zero and four of each of two types of marker. Markers used were 5-mmx5-mm pieces of latex-free rubber or 12-mmx1.5-mm metallic bowel clips. These were placed on insertion of the colonoscope. At the limit of the colonoscopy, a second blinded endoscopist performed the extubation. Six endoscopists took part in the study. Data regarding the number, type, and position of the markers on insertion and withdrawal were recorded as were insertion and withdrawal times. RESULTS: A total of 179 markers (85 clips, 94 rubbers) were placed in 44 patients. The cecal intubation rate was 91 percent. Median intubation time was 20 minutes and withdrawal time was 15 minutes; 139 markers (77.7 percent) were detected on withdrawal (clips, 76.5 percent; rubbers, 78.7 percent). There was no correlation between insertion or withdrawal times and marker detection. Detection rates varied between endoscopists (71-87 percent), but there was no correlation with individual cecal intubation rates (P=0.96). Markers placed at flexures were missed more often (P=0.008). CONCLUSIONS: Artificial markers provide a novel method for assessing colonoscopic accuracy. The results obtained with this method are closely concordant with results from other studies. The technique is potentially useful in training, audit, and future research.