Association of hormone receptors and human epidermal growth factor receptor-2/neu expressions with clinicopathologic factors of breast carcinoma: a cross-sectional study in a tertiary care hospital, Kabul, Afghanistan.

BACKGROUND: Breast cancer (BC) is one of the major causes of death worldwide. It is the most common cause of death before the age of 70 years. The incidence and mortality of BC are rapidly increasing, posing great challenges to the health system and economy of every nation. METHODOLOGY: A cross-sectional analytical study was conducted at the Department of Pathology and Clinical Laboratory of the French Medical Institute for Mothers and Children (FMIC) to demonstrate the association of human epidermal growth factor receptor 2 (Her2/Neu) and estrogen receptor (ER)/ progesterone receptor (PR) with clinical as well as pathological parameters among women with BC. A consecutive nonprobability sampling method was used for this study over a span of one and a half years. RESULTS: One hundred twenty participants diagnosed with breast cancer were included in the study. The mean age at diagnosis was 44.58 ± 11.16 years. Out of the total patients, 68 (56.7%) were above 40 years old, 108 (90%) were married, 94 (78.3%) were multiparous, and 88 (73.3%) had a history of breastfeeding. 33.3% of cases were within the age range of menopause (40-50 years). The positive expression rates of ER, PR, and Her2/neu were found to be 48.8%, 44.6%, and 44.6%, respectively, and Her2/neu overexpression was found to be higher among ER/PR-negative cases. CONCLUSION: In our study, we demonstrated that among Afghan women, grade II invasive ductal carcinoma, not otherwise specified, was the most common type of BC and frequently affected women above the age of 40. We also revealed that the percentage of negative ER (50.4%), negative PR (54.4%), and concordant ER/PR-negative cases were high compared to other possibilities. Additionally, the study revealed that expression of Her2/neu was in contrast with the expression of ER and PR receptors. The findings of our study still support the importance of performing immunohistochemical stains for hormonal receptor classification in terms of better clinical outcomes and prognosis.

Post-marketing surveillance of intussusception after Rotarix administration in Afghanistan, 2018-2022.

BACKGROUND: In January 2018, Afghanistan introduced the monovalent oral rotavirus vaccine (Rotarix) nationwide, administered as a 2-dose series at six and ten weeks of age. We describe characteristics of intussusception cases and assess potential intussusception risk associated with Rotarix vaccination in Afghan infants. METHODS: Multi-center prospective active hospital-based surveillance for intussusception was conducted from May 2018 to March 2022 in four sentinel sites in Afghanistan. We applied the Brighton Level 1 criteria for intussusception and verified vaccination status by reviewing vaccine cards. We used the self-controlled case series (SCCS) methodology to compare intussusception incidence in the 1 to 21 days after each dose of Rotarix vaccination against non-risk periods. RESULTS: A total of 468 intussusception cases were identified in infants under 12 months, with 264 cases aged between 28 and 245 days having confirmed vaccination status contributing to the SCCS analysis. Most case-patients (98 %) required surgery for treatment, and over half (59 %) of those who underwent surgery required intestinal resection. Nineteen (7 %) case-patients died. Eighty-six percent of case-patients received the first dose of Rotarix, and 69 % received the second dose before intussusception symptom onset. There was no increased risk of intussusception in the 1-7 days (relative incidence: 0.9, 95 % CI: 0.1, 7.5), 8-21 days (1.3, 95 % CI: 0.4, 4.2), or 1-21 days (1.1, 95 % CI: 0.4, 3.4) following receipt of the first dose or in the 1-7 days (0.2, 95 % CI: 0.3, 1.8), 8-21 days (0.7, 95 % CI: 0.3, 1.5), or 1-21 days (0.6, 95 % CI: 0.3, 1.2) following the second dose. CONCLUSION: Rotarix vaccination was not associated with an increased intussusception risk, supporting its continued use in Afghanistan's immunization program. However, there was a high level of death and resection due to intussusception among Afghan infants.

Burden of Disease Due to Air Pollution in Afghanistan-Results from the Global Burden of Disease Study 2019.

INTRODUCTION: Air pollution is a significant risk factor for a range of diseases and leads to substantial disease burden and deaths worldwide. This study aimed to investigate the burden of disease in Afghanistan attributed to air pollution in 2019. METHODS: Data from the Global Burden of Disease (GBD) Study 2019 were used to investigate disability-adjusted life-years (DALYs), years of life lost (YLLs), years lived with disability (YLDs), and deaths attributed to air pollution in Afghanistan. RESULTS: In 2019, air pollution in Afghanistan was associated with significant health impacts, and contributed to 37,033 deaths (14.72% of total deaths), 1,849,170 DALYs (10.80% of total DALYs), 76,858 YLDs (2.07% of total YLDs), and 1,772,311 YLLs (13.23% of total YLLs). The analysis further revealed that lower respiratory infections, neonatal disorders, ischemic heart disease, stroke, chronic obstructive pulmonary disease, lung cancer, and diabetes mellitus were the leading causes of mortality and disease burden associated with air pollution in Afghanistan from 1990 to 2019. Comparative assessments between 1990 and 2019 underscored air pollution as a consistent prominent risk factor that ranked closely with other risk factors, like malnutrition, high blood pressure, and dietary risks, in contributing to deaths, DALYs, YLDs, and YLLs. In a comparative country analysis for the year 2019, Afghanistan emerged as having a substantial burden of disease due to air pollution, closely mirroring other high-burden nations like China, India, Pakistan, and Bangladesh. DISCUSSION: Air pollution is one of the major health risk factors that significantly contribute to the burden of disease in Afghanistan, which emphasizes the urgent need for targeted interventions to address this substantial public health threat.

Pediatric trauma surgery in Iraq and Afghanistan: Mortality, indicators, and most common operating room interventions from 2007 to 2016.

BACKGROUND: The wars in Afghanistan and Iraq produced thousands of pediatric casualties, using substantial military medical resources. We sought to describe characteristics of pediatric casualties who underwent operative intervention in Iraq and Afghanistan. METHODS: This is a retrospective analysis of pediatric casualties treated by US Forces in the Department of Defense Trauma Registry with at least one operative intervention during their course. We report descriptive, inferential statistics, and multivariable modeling to assess associations for receiving an operative intervention and survival. We excluded casualties who died on arrival to the emergency department. RESULTS: During the study period, there were a total of 3,439 children in the Department of Defense Trauma Registry, of which 3,388 met inclusion criteria. Of those, 2,538 (75%) required at least 1 operative intervention totaling 13,824 (median, 4; interquartile range, 2-7; range, 1-57). Compared with nonoperative casualties, operative casualties were older and male and had a higher proportion of explosive and firearm injuries, higher median composite injury severity scores, higher overall blood product administration, and longer intensive care hospitalizations. The most common operative procedures were related to abdominal, musculoskeletal, and neurosurgical trauma; burn management; and head and neck. When adjusting for confounders, older age (unit odds ratio, 1.04; 1.02-1.06), receiving a massive transfusion during their initial 24 hours (6.86, 4.43-10.62), explosive injuries (1.43, 1.17-1.81), firearm injuries (1.94, 1.47-2.55), and age-adjusted tachycardia (1.45, 1.20-1.75) were all associated with going to the operating room. Survival to discharge on initial hospitalization was higher in the operative cohort (95% vs. 82%, p < 0.001). When adjusting for confounders, operative intervention was associated with improved mortality (odds ratio, 7.43; 5.15-10.72). CONCLUSION: Most children treated in US military/coalition treatment facilities required at least one operative intervention. Several preoperative descriptors were associated with casualties' likelihood of operative interventions. Operative management was associated with improved mortality. LEVEL OF EVIDENCE: Prognostic and Epidemiological; Level III.

Double burden of malnutrition in Afghanistan: Secondary analysis of a national survey.

BACKGROUND: Reports about the magnitude of co-existence of under- and over-nutrition is limited in Afghanistan. This study aimed to assess the prevalence of double burden of malnutrition (DBM) at individual and household level in Afghanistan. METHODS: This study was done based on the Afghanistan National Nutrition Survey 2013, which included a representative sample of 126,890 individuals (including more than 18,000 households) throughout Afghanistan. Intra-individual DBM was defined as the co-existence of "overweight/obese" and "stunting or micronutrient deficiencies" (including anemia, vitamin A deficiency, vitamin D deficiency and iodine deficiency). At the household level, DBM was considered as having at least one household member as overweight/obese and at least one another member of that household as undernourished (stunted, wasted, underweight or any micronutrient deficiency). SPSS and Stata software were used in the current analysis. Cross-tabulations was used to estimate the prevalence and its 95% confidence interval(CI). This study was ethically approved at Tehran University of Medical sciences. RESULTS: The overall prevalence of intra-individual DBM was 12.5% (95% CI: 12.1; 12.9). Among the whole study participants at individual level of DBM, 11.7% (11.3; 12.1) of individuals had overweight along with stunting simultaneously and 20.5% (18.8; 22.4) had overweight and micronutrient deficiencies at the same time at individual level. The household level of DBM was found among 28.6% (95% CI: 27.9; 29.4) of households; such that 27.3% (26.6; 28.1) of households had at least one member with overweight and another member with stunting or wasting or underweight. Co-existence of overweight and micronutrient deficiencies at the same household was seen in 38.3% (35.5; 41.2). CONCLUSION: This study demonstrated a high prevalence of DBM at individual and household level in Afghanistan. Therefore, developing appropriate national macro-policies and strategies and designing appropriate programs such as public awareness programs, subsidization, food assistance programs, food fortification and dietary supplementation should be implemented by the ministry of public health, inter- related organs and international health agencies to reduce the burden of this problem in this country.

Tobacco harm reduction in Afghanistan: a recipe for improving smokers' health.

Tobacco Harm Reduction (THR) offers a promising approach to addressing the significant burden of smoking in Afghanistan. Over three million Afghans smoke daily, making it a leading cause of preventable deaths in the country. While the previous Afghan government implemented various tobacco cessation policies and strategies, these measures were only partially effective in reducing the number of smokers or smoking-related deaths. In 2021, community-based initiatives in Kabul and Herat started advocating for Tobacco Harm Reduction (THR) as a novel, realistic, and practical approach proven to promote smoking abstinence and minimize tobacco harm. However, implementing THR strategies in Afghanistan faces numerous challenges, including a lack of governmental support, funding issues, unfavorable market conditions, the high cost-effectiveness of THR products, and misconceptions about these products. To effectively promote THR in Afghanistan and overcome these challenges, it will be necessary to implement THR policies that support THR products for smokers, regulate the market for these products, produce them locally with healthcare professional oversight, conduct more engaging advocacy campaigns, and secure domestic sponsors.

Laryngotracheal and pharyngoesophageal traumatic injuries from US military operations in Iraq and Afghanistan, 2003-2017.

INTRODUCTION: Laryngotracheal and pharyngo-oesophageal trauma present military providers with especially difficult, life-threatening challenges. Although effective treatment strategies are crucial, there is no clear consensus. This study of combat injuries from Iraq and Afghanistan describes initial treatment outcomes. METHODS: US service members who sustained 'laryngotracheal' and 'pharyngoesophageal' injuries while deployed in military operations from 2003 to 2017 were identified from the Expeditionary Medical Encounter Database. Those with inhalation or ingestion injuries and an Injury Severity Score (ISS) <16 were excluded. Data on demographics, survival, mechanism and type of injury and diagnostic and therapeutic intervention were recorded. RESULTS: A total of 111 service members met inclusion criteria. Nearly one-third (32.4%) were killed in action (KIA) or died of wounds (DoW). Fatality was not significantly associated with age, theatre of operation, type of injury or mechanism of injury, but was associated with a higher ISS and those in the Marines. Although survival rates were not significantly different, the frequency of these injuries decreased after the introduction of cervical collar protection in 2007. Of those who DoW or survived, 41.1% required a surgical airway. Tracheobronchoscopy was performed in 25.6%, oesophagoscopy in 20.0% and oesophagram in 6.7%. Of the 85 with penetrating neck injuries, 43 (50.6%) underwent neck exploration, in which 31 (72.1%) required intervention. CONCLUSIONS: Severe laryngotracheal and pharyngo-oesophageal injuries have a high fatality rate and demand prompt treatment from skilled providers. Further work will elucidate preventive measures and clear management algorithms to optimise outcomes.

Surgical management of injured ADF personnel deployed to Afghanistan 2001-2021.

INTRODUCTION: A comprehensive review of the surgical management of injuries sustained by deployed members of the Australian Defence Force (ADF) during Operation SLIPPER and HIGHROAD in Afghanistan has not previously been undertaken. Understanding the mechanism of injury, injury types sustained and surgical intervention undertaken should provide valuable information for future health planning and surgical capability determination. METHODS: Retrospective chart review of scanned medical records of injured personnel identified through casualty register examination was undertaken. RESULTS: There were 259 ADF personnel injured in Afghanistan between January 2002 and December 2021, of which 53 were seriously (SI), or very seriously injured (VSI). Case notes for 90 of 101 casualties including those sustaining VSI, SI and those classified as being in satisfactory condition, but likely requiring surgery and/or returned to Australia following trauma, were available for review. Most patients with VSI/SI required surgery (93%) and most were returned to Australia following injury (91%). Almost two-thirds (64.4%) of initial surgery was undertaken at a Role 2 E medical treatment facility (MTF). Gun-shot wound (GSW) was the commonest injuring mechanism (47%) followed by blast injury (39.6%). Orthopaedic (32.2%) and soft tissue initial wound surgery (47.1%) were the commonest surgical procedures. DISCUSSION: Surgical management of military trauma was undertaken at multiple sites by multiple surgical teams from different nationalities delivering exceptional results and conforming to modern principles of damage control surgery. The military trauma system is distinctly different from its civilian counterpart with dispersion of assets requiring multiple episodes of casualty movement between echelons of care rather than centralization at level 1 trauma centres. Despite this, excellent results are achievable. Strengthening lines of communication and documentation would reinforce the ability of the military trauma system to continue to provide such results, and regular oversight and review of surgical caseload would align military trauma surgery with civilian standards. The benchmark set by the United States Department of Defense Trauma Registry should be replicated for Australian led combat operations and modified to facilitate interoperability to support future coalition combat operations.

Civilian war victims in Afghanistan: five-year report from the Kabul EMERGENCY NGO hospital.

BACKGROUND: Afghanistan has been plagued by war for more than 30 years, but little is known about the civilian cost of such a long-lasting conflict. In particular, the incidence of war injuries among civilians has largely been under-reported. EMERGENCY NGO's Surgical Centre for War Victims has been operating in Kabul since 2001, providing care free of charge to anyone injured in war. The primary aim of our study is to describe the population of patients admitted to our hospital in Kabul. METHODS: This is a 5-year retrospective analysis of all recorded hospital admissions at EMERGENCY NGO's hospital in Kabul, Afghanistan, from 1 January 2017 to 31 December 2021. RESULTS: During the study period, 16,053 patients were admitted. Of these, 85.7% were male and 17.5% were under 14 years old. The proportion of male patients increased progressively with the age ranges (from 63.4 to 89.0%). Bullet wounds were the most frequent kind of injury (55.6%), followed by shell, stab and mine wounds (32.2%, 8.3% and 3.9% respectively). Only 5.8% of patients arrived at our hospital within the "golden hour" following injury. No significant reduction in the hospitalization trend was observed over the study period. The overall in-hospital mortality rate was 4.41%, which bore no correlation to the number of admissions. CONCLUSIONS: This study provides for the first time epidemiology of war-related injuries in a hospital located in a place of long-standing conflict.

Mapping and population size estimates of people who inject drugs in Afghanistan in 2019: Synthesis of multiple methods.

INTRODUCTION: Mapping and population size estimates of people who inject drugs (PWID) provide information needed for monitoring coverage of programs and planning interventions. The objectives of this study were to provide the locations and numbers of PWID in eight cities in Afghanistan and extrapolate estimates for the country as a whole. METHODS: Multiple population size estimation methods were used, including key informant interviews for mapping and enumeration with reverse tracking, unique object and service multipliers, capture-recapture, and wisdom of the crowds. The results of the several methods were synthesized using the Anchored Multiplier-a Bayesian approach to produce point estimates and 95% credible intervals (CI). Using the prevalence of PWID in the eight cities and their correlation with proxy indicators, we extrapolated the PWID population size for all of Afghanistan. RESULTS: Key informants and field mapping identified 374 hotspots across the eight cities from December 29, 2018 to March 20, 2019. Synthesizing results of the multiple methods, the number of male PWID in the eight study cities was estimated to be 11,506 (95% CI 8,449-15,093), corresponding to 0.69% (95% CI 0.50-0.90) of the adult male population age 15-64 years. The total number of women who injected drugs was estimated at 484 (95% CI 356-633), corresponding to 0.03% (95% CI 0.02-0.04) of the adult female population. Extrapolating by proxy indicators, the total number of PWID in Afghanistan was estimated to be 54,782 (95% CI 40,250-71,837), men and 2,457 (95% CI 1,823-3,210) women. The total number of PWID in Afghanistan was estimated to be 57,207 (95% CI 42,049-75,005), which corresponds to 0.37% (95% CI 0.27-0.48) of the adult population age 15 to 64 years. DISCUSSION: This study provided estimates for the number of PWID in Afghanistan. These estimates can be used for advocating and planning services for this vulnerable at-risk population.

Risk Factors Related to Esophageal Cancer, a Case-Control Study in Herat Province of Afghanistan.

BACKGROUND: The Herat province of Afghanistan is located on the Asian Esophageal Cancer Belt (AECB), a wide area in Central and Eastern Asia where very high rates of esophageal cancer (EC) have been observed. Several risk factors have been reported in the AECB Region by previous studies. Considering lack of information in Afghanistan on this issue, a study was conducted to determine the major risk factors related to EC in order to guide protective measures. METHODS: A population-based case-control study was performed from July 2015 to August 2016 among 657 EC patients in the Herat Province and 180 histopathological confirmed cases and 189 controls were interviewed. A structured questionnaire was used and face-to-face interviews were conducted. RESULTS: Low body mass index (BMI), low socio-economic status, family history of EC, consumption of dark tea, very hot beverage and qulurtoroosh were found to be statistically significant for EC and esophageal squamous cell carcinoma (ESCC) in univariate analyses. According to multivariate analyses, sex (OR=2.268; 95% CI=1.238-4.153), very hot beverages (OR=2.253; 95% CI=1.271- 3.996), qulurtoroosh (OR=5.679; 95% CI=1.787-18.815), dark tea (OR=2.757; 95% CI=1.531-4.967), high previous BMI (OR=0.215; 95% CI=0.117-0.431) and low socio-economic status (OR=1.783; 95% CI=1.007-3.177) were associated with ESCC. Being male was found to increase the risk of ESCC with OR=2.268 (95% CI=1.238-4.153). CONCLUSION: Consuming very hot beverages dark tea and a local food, qulurtoroosh, were found as important risk factors for EC. Our findings warrant further studies and necessitate the implementation of protective measures for EC which is one of the leading cancers in the region.

The Association between Dietary Insulin Index and Load with Gastric Cancer in Afghanistan.

BACKGROUND: Insulin has a critical role in the pathogenesis of several cancers. We are aware of no study that examined the association between dietary insulin index (DII) and dietary insulin load (DIL) and gastric cancer. OBJECTIVE: This study aimed to investigate the relationship between dietary insulin index and DIL and odds of gastric cancer in Afghanistan. METHODS: In this hospital-based case-control study, we recruited 90 patients with newly-diagnosed gastric cancer and 180 healthy controls in Kabul, Afghanistan. Cases were chosen based on convenience-sampling method from the patients with pathologically confirmed gastric cancer aged between 20 and 75 years that had been referred to Jamhuriat Hospital, Kabul, Afghanistan. We applied a pre-tested food frequency questionnaire for dietary assessment of study participants. DIL and DII were calculated based on earlier publications. Multivariable logistic regression models were applied to examine the association between DII and DIL and gastric cancer. RESULTS: Mean BMI of study participants was 23.55 ± 3.06 kg/m2, of them 73% were males. After adjustment for potential confounders, participants in the top tertile of DII had 3.96 times greater odds for gastric cancer compared with those in the first tertile (95% CI: 1.23, 12.69; P-trend = 0.03). After adjustment for potential confounders, people in the highest tertile of DIL were 3.41 times more likely to have gastric cancer compared with those in the lowest tertile (95% CI: 1.28, 9.09; P-trend = 0.01). These associations remained significant even after further controlling for BMI, family history of cancer, H. pylori infection and salt intake. CONCLUSION: A significant positive association was seen between dietary insulin index and insulin load and odds of gastric cancer in Afghan adults. Prospective cohort studies are required to confirm our findings.

Laparoscopic cholecystectomy: review of 1430 cases in Cure International Hospital, Kabul, Afghanistan.

BACKGROUND: Laparoscopic cholecystectomy (LC) is the gold standard for the treatment of cholelithiasis in most countries of the world. The objective of this study was to evaluate the outcomes of LC in the surgery department of Cure International Hospital, Kabul, Afghanistan. METHODS: A retrospective study was conducted on 1430 LC cases performed by the general surgery department of Cure International Hospital. Data was collected from patient files and the operation theatre registry for whom LC was performed during January 2008 through December, 2019. RESULTS: Mean age was 45.77 ± 13.45 years (14-90 years), with male/female ratio of 1:4.7. One third (33%) had comorbidities. Most of patients (~ 97%) were classified as ASA grade I and II. Of all patients, 26.8% of males and 13.2% of females had gallbladder inflammation (OR = 2.203, 95% CI 1.56-2.61, P = 0.000). Overall mean duration of anesthesia was 75 ± 25.6 min. The conversion rate to OC was 4.6% (N = 66), most commonly dense adhesions at Callot's triangle (3.8%). The intraoperative complication rate was 17.5% (N = 249), where bile/stone spillage was the most common indication (N = 235, 16.4%). Immediate postoperative complication rate was 2.4% (N = 35). Average length of stay (ALOS) after LC was 2.23 ± 1.43 days (1-19 days). CONCLUSION: This study shows that elective LC can be performed safely in Afghanistan with comparable outcomes in terms of complications, conversion rates, and ALOS to other countries of the region and the world. Proper case selection and careful preoperative evaluation and management can decrease further conversion, intra- and postoperative complications.

Characteristics of burn casualties treated at role 2 in Afghanistan.

BACKGROUND: Role 2 medical treatment facilities (MTFs) are frequently located in austere settings and have limited resources. A dedicated assessment of burn casualties treated at this level of care has not been performed. Therefore, the objective of this study was to characterize burn casualties presenting to role 2 MTFs in Afghanistan, along with the procedures they required, complications, and mortality to begin understanding the resources consumed by their care. METHODS: We identified burn casualties from the Department of Defense Trauma Registry (DODTR). The inclusion criteria were (1) experienced burn injuries in Afghanistan between October 2005 and April 2018 and (2) had documentation of treatment at role 2 in the DODTR. We excluded casualties with only first-degree burns, not otherwise specified burns, or only corneal burns. Casualty demographics, injury characteristics, procedures, and outcomes were reported. RESULTS: We identified 453 burn casualties with a median (interquartile range) Injury Severity Score of 10 (4-22) and percent total body surface area burned of 11 (5-30). There were 123 casualties (27.2%) with inhalation injury, and the casualties experienced 3,343 additional traumatic injuries and needed 2,530 procedures. Casualties with documentation of resuscitation information received a median (interquartile range) of 1.9 (0.7-3.7) L of crystalloid fluids. Complications were documented in 53 casualties (11.7%). Final mortality was reported in 36 casualties (8.0%), and mortality at role 2 MTFs was reported in 7 casualties (1.5%). CONCLUSION: Burn casualties had many injuries and needed many procedures, including those related to airway management, resuscitation, and wound care. Given the urgency of these procedures, ensuring that there is enough equipment and supplies will be important in the future. Although infrequent, some casualties experienced complications. Factors that may influence resuscitation include injury severity, concomitant traumatic injuries, and available supplies. Obtaining more contextual information on the patient care environment will be useful going forward. LEVEL OF EVIDENCE: Epidemiological, level III.