Rifat Latifi

Vascular insufficiency of the intestine is difficult to diagnose and it has high mortality rates. Our study aimed to identify risk factors for in-hospital mortality of patients emergently admitted with the primary diagnosis of vascular insufficiency of the intestine. Adult (18-64 years) and elderly (>64 years) patients emergently admitted with the primary diagnosis of vascular insufficiency of the small and large intestine were analyzed using the National Inpatient Sample database from 2005-2014. Using stratified analysis and backward multivariable logistic regression analysis, the relationship between mortality and several risk factors were evaluated. There were 36,864 patients analyzed of which 4,994 died in hospital. Most patients were elderly, making up 23,052 of the total patients (63.4%). The mean (SD) age for adult males, adult females, elderly males, and elderly females were 50.51 (11.18), 52.12 (10.06), 77.00 (7.50), and 78.44 (7.88) years, respectively. When the data was stratified according to outcome, deceased adult patients accounted for 6.9% of all adult patients, while elderly deceased patients accounted for 17.5% of all elderly patients. Elderly patients had a 2.5 times increase in mortality compared to adult patients. When the data was stratified according to operation status, non-operation patients had 58.6% use of gastrointestinal invasive diagnostic procedures, as opposed to the operative patients with 30.3% use. In the final regression model, age (OR=1.03, 95%CI: 1.02-1.04), male sex (OR=1.12, 95%CI: 1.04-1.21), operation (OR=2.73, 95%CI: 2.50-2.97), bacterial infections (OR=3.12, 95%CI: 2.82-3.44), respiratory diseases, (OR=1.84, 95%CI: 1.71-1.99), cardiac diseases (OR=2.78, 95%CI: 2.09-2.48), liver diseases (OR=2.24, 95%CI: 1.99-2.53), genitourinary system diseases (OR=1.40, 95%CI: 1.30-1.51), fluid and electrolyte disorders (OR=1.48, 95%CI: 1.37-1.60), neurological diseases (OR=1.23, 95%CI: 1.13-1.33), and trauma, burns, and poisons (OR=1.57, 95%CI: 1.43-1.73) were the risk factors for mortality. Gastrointestinal invasive diagnostic procedures (OR=0.31, 95%CI: 0.28-0.34) and hospital length of stay (OR=0.91, 95%CI: 0.90-0.92) were protective factors for mortality in all patients. For elderly patients emergently admitted for intestinal vascular insufficiency, the odds of mortality were 2.5 times greater than in adult patients. Age, male sex, operation, and several comorbidities were risk factors for mortality; whereas, invasive diagnostic procedures and longer hospital stay were the protective factors against mortality.

Infectious mastitis is a common condition that affects up to 33% of lactating women. Several risk factors have been suggested to be strongly associated with breast abscess, nipple infection, and non-purulent mastitis associated with childbirth. In this retrospective cohort study, we gathered data from the National Inpatient Sample (NIS) between 2005 and 2014 and utilized data stratification and backward linear regression to analyze the predictive factors associated with patients hospitalized with breast infection after childbirth, with special consideration of risk factors affecting hospital length of stay (LOS). In the ten-year period, 4614 women were hospitalized with a primary diagnosis of breast abscess, nipple infection, or non-purulent mastitis associated with childbirth. Mean (SD) age was 26.75 (6) years. The highest frequency distribution of cases was observed in patients aged 22–30 years (49.82%). Mean (SD) LOS was 2.83 (1.95) days. Mean (SD) LOS in patients with procedure was 3.53 (2.47) days, which was significantly longer than that in those with no procedure (2.39 (1.36) days, p < 0.001). Primary diagnosis of breast abscess and occurrence of a hospital procedure were most significantly associated with prolonged LOS. Factors such as age, socioeconomic position, severity of functional loss, as well as comorbidities were also contributing risk factors to the development of breast infection and increased hospital LOS. Further studies should examine these findings, as they relate to breastfeeding practices and concentrate on establishing best practices for risk reduction and prevention of childbirth-associated breast and nipple infections and hospitalizations.

Background: Barriers to breast cancer screening remain despite Medicaid expansion for preventive screening tests and implementation of patient navigation programs under the Affordable Care Act. Women from underserved communities experience disproportionately low rates of screening mammography. This study compares barriers to breast cancer screening among women at an inner-city safety-net center (City) and those at a suburban county medical center (County). Inner city and suburban county medical centers’ initiatives were studied to compare outcomes of breast cancer screening and factors that influence access to care. Methods: Women 40 years of age or older delinquent in breast cancer screening were offered patient navigation services between October 2014 and September 2019. Four different screening time-to-event intervals were investigated: time from patient navigation acceptance to screening mammography, to diagnostic mammography, to biopsy, and overall screening completion time. Barriers to complete breast cancer screening between the two centers were compared. Results: Women from lowest income quartiles took significantly longer to complete breast cancer screening when compared to women from higher income quartiles when a barrier was present, regardless of barrier type and center. Transportation was a major barrier to screening mammography completion, while fear was the major barrier to abnormal screening work up. Conclusion: Disparity in breast cancer screening and management persists despite implementation of a patient navigation program. In the presence of a barrier, women from the lowest income quartiles have prolonged breast cancer screening completion time regardless of center or barrier type. Women who experience fear have longest screening time completion. Future directions aim to increase resource allocation to ameliorate wait times in overburdened safety-net hospitals as well as advanced training for patient navigators to alleviate women’s fears.

Background: The objective of this study was to evaluate the current body of evidence on the use of telemedicine in surgical subspecialties during the COVID‐19 pandemic.Methods: This was a scoping review conducted in compliance with the Preferred Reporting Items for Systematic Reviews and Meta‐Analyses extension for scoping reviews (PRISMA‐ScR). MEDLINE via Ovid, PubMed, and EMBASE were systematically searched for any reports discussing telemedicine use in surgery and surgical specialties during the first period (February 2020–August 8, 2020) and second 6‐month period (August 9–March 4, 2021) of the COVID‐19 pandemic.Results: Of 466 articles screened through full text, 277 articles were included for possible qualitative and/or quantitative data synthesis. The majority of publications in the first 6 months were in orthopedic surgery, followed by general surgery and neurosurgery, whereas in the second 6 months of COVID‐19 pandemic, urology and neurosurgery were the most productive, followed by transplant and plastic surgery. Most publications in the first 6 months were opinion papers (80%), which decreased to 33% in the second 6 months. The role of telemedicine in different aspects of surgical care and surgical education was summarized stratifying by specialty.Conclusion: Telemedicine has increased access to care of surgical patients during the COVID‐19 pandemic, but whether this practice will continue post‐pandemic remains unknown.

Purpose Pelvic trauma has increased risk of mortality in the elderly. Our study aimed to analyze the impact of the additional burden of pelvic fractures in severely injured elderly. Methods This is a retrospective analysis of a prospectively maintained trauma registry from 2012 to 2018 at an American College of Surgeons (ACS) verified Level I Trauma Center. Trauma patients aged ≥ 65 years with ISS ≥ 16 and AIS severity score ≥ 3 in at least two body regions were divided in two groups: group I, consisted of elderly polytrauma patients without pelvic fractures, and group II elderly who had concomitant pelvic fractures. We used a double-adjustment method using propensity score matching (PSM) with subsequent covariate adjustment to minimize the effect of confounding factors, and give unbiased estimation of the impact of pelvic fractures. Balance assessment was conducted by computing absolute standardized mean differences (ASMDs) and ASMD < 0.10 reflects good balance between groups. Results Of 12,774 patients admitted during this time, 411 (3.2%) elderly with a mean age of 77.75 ± 8.32 years met the inclusion criteria. Of this cohort, only 92 patients (22.4%) had pelvic fractures. Females outnumbered males (55 vs. 45%). Comparing characteristics of group I and group II using ASMDs, pelvic trauma patients were more likely to have higher systolic blood pressure (SBP), head injuries, lower extremity injuries, anticoagulant therapy, and cirrhosis. Fewer variables differed significantly after matching. We observed few instances of worse outcomes associated with pelvic trauma using PSM with and without covariate adjustment. Crude PSM without covariate adjustment, showed a significantly higher rate of deep vein thrombosis (DVT) for pelvic trauma (p < 0.001). Crude PSM also showed a significantly higher rate of ventilator-associated pneumonia (VAP) in group II (p = 0.006). PSM with covariate adjustment did not confirm differences on these outcomes. PSM both without and with covariate adjustment found lower ventilator days and ICU length of stay among patients with pelvic trauma. No significant differences were seen on 12 outcomes: death, acute kidney injury (AKI), acute respiratory distress syndrome (ARDS), cardiac arrest with cardiopulmonary resuscitation (CPR), myocardial infarction (MI), pulmonary embolism (PE), unplanned intubation, unplanned admission to intensive care unit (ICU), catheter-associated urinary tract infection (CAUTI), and hospital length of stay. Conclusions At a Level I Trauma Center the additional burden of pelvic fractures in seriously injured elderly did not translate into higher mortality. PSM without covariate adjustment suggests worse rates among pelvic trauma patients for DVT and VAP but covariate adjustment removed statistical significance for both outcomes. Pelvic trauma patients had shorter time on ventilator and in the ICU. Whether similar analytic methods applied to patients from larger data sources would produce similar findings remains to be seen.