Sex disparities among persons receiving operative care during armed conflicts

Examining nonmilitary and nongovernmental humanitarian surgical capacity and response in armed conflicts: A scoping review of the recent literature

BACKGROUND

Armed conflicts pose a burden on health care services. We sought to assess the surgical capacity and responses of nonmilitary and nongovernmental humanitarian responders in armed conflicts through proxy indicators to identify strategies to address surgical needs.

METHODS

We searched 6 databases for articles/studies from January 1, 2013, to March 10, 2023. We included articles detailing the surgical capacity of nonmilitary, nongovernmental organizations operating in armed conflicts. We defined surgical capacity through indicators including the type and number of surgical procedures; number of operating rooms, surgical beds, surgeons, anesthesiologists, and surgical equipment; and type of anesthesia employed.

RESULTS

We screened 2,187 abstracts and 279 full texts and included 30 articles/studies. Our sample covered 23 countries and 17 surgical specialties. Most publications focused on surgical capacity assessment (63.3%, 19/30) and surgical and clinical outcomes (63.3%, 19/30). Most articles/studies reported surgical capacity indicators at the hospital (56.7%, 17/30) and multinational (26.7%, 8/30) levels. The number (86.7%, 26/30) and type (76.7%, 23/30) of surgical procedures performed were the most commonly reported. More than one half of the articles (53.3%, 16/30) described strategies to meet surgical needs in armed conflicts. Most strategies addressed information management (68.8%, 11/16), health workforce (62.5%, 10/16), and service delivery (62.5%, 10/16).

CONCLUSION

This review collated common approaches for strengthening health care services in armed conflicts. Several articles emphasized strategies for improving information management, service delivery, and workforce capacity. Hence, we call for standardization of response protocols and multilevel collaborations to maintain or even scale up surgical capacity in armed conflicts.

Assessment of quality of life in glaucoma patients in a tertiary care center in Eastern India

Purpose

The aim of this study is to assess the quality of life (QOL) in glaucoma patients and find out the sociodemographic factors predicting QOL.

Methods

A cross-sectional study was conducted in a tertiary care center from August 2021 to February 2022. Subjects diagnosed with glaucoma for at least 6 months were enrolled. After taking informed consent, demographic details and detailed history were collected for all patients. Comprehensive eye examination (visual acuity, intraocular pressure, gonioscopy, fundoscopy, visual field assessment, ocular coherence tomogram assessment) was done for all and they were asked to fill the WHOQOL-BREF questionnaire. Data were collected and analyzed using SPSS 21.

Results

One hundred and ninety-nine patients were recruited. Mean age of participants was 57.99 ± 10.76 years. Based on various domains and subgroups, QOL values were significant with respect to income (P = 0.016). Gender-wise QOL in females was lower than that of males with respect to all the domains (P = 0.001). While marital status affected both environmental and social domain, literacy affected only the social domain. A variation in intraocular pressure affected the QOL in the psychological domain. QOL was not significantly associated with the severity of the disease. Gender was the most predominant predictor out of all sociodemographic factors.

Conclusion

Chronic diseases affect the QOL of individuals in many ways. Glaucoma being a chronic disease hampers patients' vision irreversibly and by extension the various physical, social, and psychological aspects of the patient's life as well. Hence, knowledge of the change in QOL it brings about can help plan the treatment, counseling, and management of these patients.

Sex Disparities in Prehospital Advanced Cardiac Life Support in Out-of-Hospital Cardiac Arrest in South Korea

OBJECTIVE

Sex disparities have been reported in the prehospital and in-hospital care among patients with out-of-hospital cardiac arrest (OHCA). The aim of this study was to investigate the association between sex and prehospital advanced cardiac life support (ACLS) interventions provided by emergency medical services (EMS).

METHODS

This was a cross-sectional observational study using a nationwide OHCA registry in South Korea. The study included adult OHCAs with presumed cardiac etiology from January 2016 to December 2019. The main exposure was the sex of the victim, and the primary outcomes were prehospital ACLS interventions, including advanced airway management (AAM), intravenous access (IV), and epinephrine (EPI) administration. Multivariable logistic regression analysis accounted for age group, health insurance, comorbidities, place of arrest, urbanization level, witness status, bystander CPR and initial rhythm was performed to calculate adjusted odds ratios (AORs) with 95% confidence intervals (95% CIs).

RESULTS

Among 71,154 eligible patients, females with OHCA received less prehospital ACLS interventions than males: risk difference, (95% CIs) -2.76 (-3.41;-2.11) for AAM, -6.03 (-6.79;-5.27) for IV, and -3.81 (-4.37;-3.25) for EPI. In multivariable logistic regression analysis, female sex was significantly associated with a lower probability of prehospital ACLS provision: AOR, (95% CIs) 0.87 (0.84-0.91) for AAM, 0.85 (0.82-0.88) for IV, and 0.81 (0.77-0.84) for EPI.

CONCLUSION

Compared to male patients, female patients were less likely to receive prehospital ACLS. This offers opportunities for EMS systems to reduce disparities and to improve compliance with OHCA resuscitation guidelines and outcomes through quality improvement and educational interventions.

Sex-Related Differences in Acuity and Postoperative Complications, Mortality and Failure to Rescue

INTRODUCTION

Yentl syndrome describing sex-related disparities has been extensively studied in medical conditions but not after surgery. This retrospective cohort study assessed the association of sex, frailty, presenting with preoperative acute serious conditions (PASC), and the expanded Operative Stress Score (OSS) with postoperative complications, mortality, and failure-to-rescue.

METHODS

The National Surgical Quality Improvement Program from 2015 to 2019 evaluating 30-d complications, mortality, and failure-to-rescue.

RESULTS

Of 4,860,308 cases (43% were male; mean [standard deviation] age of 56 [17] y), 6.0 and 0.8% were frail and very frail, respectively. Frailty score distribution was higher in men versus women (P < 0.001). Most cases were low-stress OSS2 (44.9%) or moderate-stress OSS3 (44.5%) surgeries. While unadjusted 30-d mortality rates were higher (P < 0.001) in males (1.1%) versus females (0.8%), males had lower odds of mortality (adjusted odds ratio (aOR) = 0.92, 95% confidence interval [CI] = 0.90-0.94, P < 0.001) after adjusting for frailty, OSS, case status, PASC, and Clavien-Dindo IV (CDIV) complications. Males have higher odds of PASC (aOR = 1.33, CI = 1.31-1.35, P < 0.001) and CDIV complications (aOR = 1.13, CI = 1.12-1.15, P < 0.001). Male-PASC (aOR = 0.76, CI = 0.72-0.80, P < 0.001) and male-CDIV (aOR = 0.87, CI = 0.83-0.91, P < 0.001) interaction terms demonstrated that the increased odds of mortality associated with PASC or CDIV complications/failure-to-rescue were lower in males versus females.

CONCLUSIONS

Our study provides a comprehensive analysis of sex-related surgical outcomes across a wide range of procedures and health care systems. Females presenting with PASC or experiencing CDIV complications had higher odds of mortality/failure to rescue suggesting sex-related care differences. Yentl syndrome may be present in surgical patients; possibly related to differences in presenting symptoms, patient care preferences, or less aggressive care in female patients and deserves further study.

Characterization of Humanitarian Trauma Care by US Military Facilities During Combat Operations in Afghanistan and Iraq

OBJECTIVE

To characterize humanitarian trauma care delivered by US military treatment facilities (MTFs) in Afghanistan and Iraq during combat operations.

BACKGROUND

International Humanitarian Law, which includes the Geneva Conventions, defines protections and standards of treatment to victims of armed conflicts. In 1949 these standards expanded to include injured civilians. In 2001, the Global War on Terror began in Afghanistan and expanded to Iraq in 2003. US MTFs provided care to all military forces, civilians, and enemy prisoners. A thorough understanding of the scope, epidemiology, resource requirements and outcomes of civilian trauma in combat zones has not been previously characterized.

METHODS

Retrospective cohort analysis of the Department of Defense Trauma Registry from 2005-2019. Inclusion criteria were civilians and non-NATO coalition personnel (NNCP) with traumatic injuries treated at MTFs in Afghanistan and Iraq. Patient demographics, mechanism of injury, resource requirements, procedures, and outcomes were categorized.

RESULTS

A total of 29,963 casualties were eligible from the Registry. There were 16,749 (55.9%) civilians and 13,214 (44.1%) NNCP. The majority of patients were age >13 years [26,853 (89.6%)] and male [28,000 (93.4%)]. Most injuries were battle-related: 12,740 (76.1%) civilians and 11,099 (84.0%) NNCP. Penetrating trauma was the most common cause of both battle and nonbattle injuries: 12,293 (73.4%) civilian and 10,029 (75.9%) NNCP. Median injury severity score (ISS) was 9 in each cohort with ISS scores ≥ 25 in 2,236 (13.4%) civilians and 1,398 (10.6%) NNCP. Blood products were transfused to 35% of each cohort: 5,850 civilians received a transfusion with 2,118 (12.6%) of them receiving ≥10 units; 4,590 NNCPs received a transfusion with 1,669 (12.6%) receiving ≥ 10 units. MTF mortality rates were civilians 1,263 (7.5%) and NNCP 776 (5.9%). Interventions, both operative and non-operative, were similar between both groups.

CONCLUSIONS

In accordance with International Humanitarian Law, as well as the US military's medical rules of eligibility, civilians injured in combat zones were provided the same level of care as non-NATO Coalition Personnel. Injured civilians and NNCP had similar mechanisms of injury, injury patterns, transfusion needs, and ISS. This analysis demonstrates resource equipoise in trauma care delivered to civilians and NNCP. Hospitals in combat zones must be prepared to manage large numbers of civilian casualties with significant human and material resources allocated to optimize survival. The provision of humanitarian trauma care is resource-intensive, and these data can be used to inform planning factors for current or future humanitarian care in combat zones.

Predicting surgical resource consumption and in-hospital mortality in resource-scarce conflict settings: a retrospective study

Background

In armed conflicts, civilian health care struggles to cope. Being able to predict what resources are needed is therefore vital. The International Committee of the Red Cross (ICRC) implemented in the 1990s the Red Cross Wound Score (RCWS) for assessment of penetrating injuries. It is unknown to what extent RCWS or the established trauma scores Kampala trauma Score (KTS) and revised trauma score (RTS) can be used to predict surgical resource consumption and in-hospital mortality in resource-scarce conflict settings.

Methods

A retrospective study of routinely collected data on weapon-injured adults admitted to ICRC’s hospitals in Peshawar, 2009–2012 and Goma, 2012–2014. High resource consumption was defined as ≥3 surgical procedures or ≥ 3 blood-transfusions or amputation. The relationship between RCWS, KTS, RTS and resource consumption, in-hospital mortality was evaluated with logistic regression and adjusted area under receiver operating characteristic curves (AUC). The impact of missing data was assessed with imputation. Model fit was compared with Akaike Information Criterion (AIC).

Results

A total of 1564 patients were included, of these 834 patients had complete data. For high surgical resource consumption AUC was significantly higher for RCWS (0.76, 95% CI 0.74–0.78) than for KTS (0.53, 95% CI 0.50–0.56) and RTS (0.51, 95% CI 0.48–0.54) for all patients. Additionally, RCWS had lower AIC, indicating a better model fit. For in-hospital mortality AUC was significantly higher for RCWS (0.83, 95% CI 0.79–0.88) than for KTS (0.71, 95% CI 0.65–0.76) and RTS (0.70, 95% CI 0.63–0.76) for all patients, but not for patients with complete data.

Conclusion

RCWS appears to predict surgical resource consumption better than KTS and RTS. RCWS may be a promising tool for planning and monitoring surgical care in resource-scarce conflict settings.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12873-021-00488-2.

The gender gap and healthcare: associations between gender roles and factors affecting healthcare access in Central Malawi, June-August 2017

Background

Women in low and middle-income countries (LMICs) do not have equal access to resources, such as education, employment, or healthcare compared to men. We sought to explore health disparities and associations between gender prioritization, sociocultural factors, and household decision-making in Central Malawi.

Methods

From June–August 2017, a cross-sectional study with 200 participants was conducted in Central Malawi. We evaluated respondents’ access to care, prioritization within households, decision-making power, and gender equity which was measured using the Gender-Equitable Men (GEM) scale. Relationships between these outcomes and sociodemographic factors were analyzed using multivariable mixed-effect logistic regression.

Results

We found that women were less likely than men to secure community-sourced healthcare financial aid (68.6% vs. 88.8%, p < 0.001) and more likely to underutilize necessary healthcare (37.2% vs. 22.4%, p = 0.02). Both men and women revealed low GEM scores, indicating adherence to traditional gender norms, though women were significantly less equitable (W:16.77 vs. M:17.65, p = 0.03). Being a woman (Odds Ratio (OR) 0.41, 95% confidence interval (CI) 0.21–0.78) and prioritizing a woman as a decision-maker for large purchases (OR 0.38, CI 0.15–0.93) were independently associated with a lower likelihood of prioritizing women for medical treatment and being a member of the Chewa tribal group (OR 3.87, CI 1.83–8.18) and prioritizing women for education (OR 4.13, CI 2.13–8.01) was associated with a higher odds.

Conclusion

Women report greater barriers to healthcare and adhere to more traditional gender roles than men in this Central Malawian population. Women contribute to their own gender’s barriers to care and economic empowerment alone is not enough to correct for these socially constructed roles. We found that education and matriarchal societies may protect against gender disparities. Overall, internal and external gender discrimination contribute to a woman’s disproportionate lack of access to care.

Supplementary Information

The online version contains supplementary material available at 10.1186/s13690-020-00497-w.

Anesthesia during deployment of a military forward surgical unit in low income countries: A register study of 1547 anesthesia cases

BACKGROUND

Military anesthesia meets unique logistical, technical, tactical, and human constraints, but to date limited data have been published on anesthesia management during military operations.

OBJECTIVE

This study aimed to describe and analyze French anesthetic activity in a deployed military setting.

METHODS

Between October 2015 and February 2018, all patients managed by Sainte-Anne Military Hospital anesthesiologists deployed in mission were included. Anesthesia management was described and compared with the same surgical procedures in France performed by the same anesthesia team (hernia repair, lower and upper limb surgeries). Demographics, type of surgical procedure, and surgical activity were also described. The primary endpoint was to describe anesthesia management during the deployment of forward surgical teams (FST). The secondary endpoint was to compare anesthesia modalities during FST deployment with those usually used in a military teaching hospital.

RESULTS

During the study period, 1547 instances of anesthesia were performed by 11 anesthesiologists during 20 missions, totaling 1237 days of deployment in nine different theaters. The majority consisted of regional anesthesia, alone (43.5%) or associated with general anesthesia (21%). Compared with France, there was a statistically significant increase in the use of regional anesthesia in hernia repair, lower and upper limb surgeries during deployment. The majority of patients were civilians as part of medical support to populations.

CONCLUSION

In the context of an austere environment, the use of regional anesthesia techniques predominated when possible. These results show that the training of military anesthetists must be complete, including anesthesia, intensive care, pediatrics, and regional anesthesia.

Gender Disparities Among Adult Recipients of Bystander Cardiopulmonary Resuscitation in the Public

BACKGROUND

Bystander cardiopulmonary resuscitation (BCPR) improves survival from out-of-hospital cardiac arrest (OHCA), yet BCPR rates remain low. It is unknown whether BCPR delivery disparities exist based on victim gender. We measured BCPR rates by gender in private and public environments, hypothesizing that females would be less likely than males to receive BCPR in public settings, with an associated difference in survival to hospital discharge.

METHODS AND RESULTS

We analyzed data from adult, nontraumatic OHCA events within the Resuscitation Outcomes Consortium registry (2011-2015). Using logistic regression, we modeled the likelihood of receiving BCPR by gender, including patient-level variables, stratified by location. A cohort of 19 331 OHCAs was assessed. Mean age was 64±17 years, and 63% (12 225/19 331) were male. Overall, 37% of OHCA victims received bystander CPR. In public locations, 39% (272/694) of females and 45% (1170/2600) of males received BCPR ( P<0.01), whereas in private settings, 35% (2198/6328) of females and 36% (3364/9449) of males received BCPR ( P=NS). Among public OHCAs, males had significantly increased odds of receiving BCPR compared with females (odds ratio, 1.27; 95% CI, 1.05-1.53; P=0.01); this was not the case in the private setting (odds ratio, 0.93; 95% CI, 0.87-1.01; P=NS). Controlling for site, age, and race, BCPR was significantly associated with survival to hospital discharge (odds ratio, 1.69; 95% CI, 1.54-1.85; P<0.01); in this model, males had 29% increased odds of survival compared with females (odds ratio, 1.29; 95% CI, 1.17-1.42; P<0.01).

CONCLUSIONS

Males had an increased likelihood of receiving BCPR compared with females in public. BCPR improved survival to discharge, with greater survival among males compared with females.

The Golden Hour After Injury Among Civilians Caught in Conflict Zones

Introduction:

The term “golden hour” describes the first 60 minutes after patients sustain injury. In resource-available settings, rapid transport to trauma centers within this time period is standard-of-care. We compared transport times of injured civilians in modern conflict zones to assess the degree to which injured civilians are transported within the golden hour in these environments.

Methods:

We evaluated PubMed, Ovid, and Web of Science databases for manuscripts describing transport time after trauma among civilian victims of trauma from January 1990 to November 2017.

Results:

The initial database search identified 2704 abstracts. Twenty-nine studies met inclusion and exclusion criteria. Conflicts in Yugoslavia/Bosnia/Herzegovina, Syria, Afghanistan, Iraq, Israel, Cambodia, Somalia, Georgia, Lebanon, Nigeria, Democratic Republic of Congo, and Turkey were represented, describing 47 273 patients. Only 7 (24%) manuscripts described transport times under 1 hour. Transport typically required several hours to days.

Conclusion:

Anticipated transport times have important implications for field triage of injured persons in civilian conflict settings because existing overburdened civilian health care systems may become further overwhelmed if in-hospital health capacity is unable to keep pace with inflow of the severely wounded.

Association Between Gender, Surgery and Mortality for Patients Treated at Médecins Sans Frontières Trauma Centre in Kunduz, Afghanistan

INTRODUCTION

There is paucity of literature describing type of injury and care for females in conflicts. This study aimed to describe the injury pattern and outcome in terms of surgery and mortality for female patients presenting to Médecins Sans Frontières Trauma Centre in Kunduz, Afghanistan, and compare them with males.

MATERIALS AND METHODS

This study retrospectively analysed patient data from 17,916 patients treated at the emergency department in Kunduz between January and September 2015, before its destruction by aerial bombing in October the same year. Routinely collected data on patient characteristics, injury patterns, triage category, time to arrival and outcome were retrieved and analysed. Comparative analyses were conducted using logistic regression.

RESULTS

Females constituted 23.6% of patients. Burns and back injuries were more common among females (1.4% and 3.3%) than among males (0.6% and 2.0%). In contrast, open wounds and thoracic injuries were more common among males (10.1% and 0.6%) than among females (5.2% and 0.2%). Females were less likely to undergo surgery (OR 0.60, CI 0.528-0.688), and this remained significant after adjustment for age, nature of injury, triage category, multiple injuries and delay to arrival (OR 0.80, CI 0.690-0.926). Females also had lower unadjusted odds of mortality (OR 0.49, CI 0.277-0.874), but this was not significant in the adjusted analysis (OR 0.81, CI 0.446-1.453).

CONCLUSION

Our main findings suggest that females seeking care at Kunduz Trauma Centre arrived later, had different injury patterns and were less likely to undergo surgery as compared to males.