Late Deaths Research Articles

Influence of therapy exposures on specific late morbidities, prescription drug purchases, and mortality in aging male survivors of childhood cancer: A registry-based study.

Childhood cancer treatments predispose to late health problems and premature death. Our aim was to use national registry data to study associations between cancer therapy exposures and late health outcomes in aging male childhood cancer survivors (CCS). The study comprised 200 male CCS (survival ≥5 years) treated with conventional cancer therapy at a single institution in 1964-2000 and 1000 matched population controls. Analyses involved registry-based data on prescription drug purchases, reimbursements for chronic conditions, hospital admissions, and deaths that occurred ≥5 years after the cancer diagnosis. Mean age of CCS was 45.4 years. Compared to population controls, CCS had a higher risk for hospital admissions due to cardiovascular diseases and late mortality, both of which increased after age 40 years. CCS also had a higher risk for purchases of antihypertensives and lipid-lowering drugs within the last year of the study. Heart radiation ≥10 Gy was associated with hospitalizations due to cardiovascular diseases (HR 4.14, 95%CI 1.81-9.48), purchases of antihypertensives (OR 3.05, 95%CI 1.32-7.36), and purchases of lipid-lowering drugs (OR 2.93, 95%CI 1.08-7.73). Testosterone deficiency developed typically during pediatric follow-up, and it was associated with testicular radiation ≥20 Gy (HR 41.2, 95%CI 15.4-110) but not with alkylating agents. Of patients treated with testicular radiation ≥20 Gy, 91% had purchased testosterone within the last year. Reassuringly, CCS had no excess risk for purchases of opioids, anxiolytics, antiepileptics, or antidepressants. These findings emphasize the need for risk-based follow-up. Middle-aged male CCS are at an increased risk of premature cardiovascular morbidity and excess mortality.

Late outcomes of Fontan operation from the EUROFONTAN experience

Abstract Background Fifty years after the first Fontan operation, the persisting challenges and evolving landscape of post-Fontan complications are explored in the EUROFONTAN experience. Aim of the study is the evaluation of long term outcomes of a large cohort of Fontan patients, focusing on age at Fontan and onset of Fontan-associated liver disease (FALD). Methods A retrospective clinical study across 21 european congenital cardiac centers across Europe. Clinical and operative data of patients who underwent Fontan operation between January 1990 and December 2022 were gathered through a RedCap online database. Results 2606 patients were included in this analysis (M/F: 59%/41%, median age and median weight at Fontan of 4.3 y.o (IQR 3.3-6.4), and 16kg (IQR 14-20), respectively. Most frequent cardiac anomaly were tricuspid atresia and pulmonary atresia with intact ventricular septum (781, 30%). Ventricular morphology was left in 1379 patients (53%), and right in 1029 patients (40%). Extra cardiac conduit (ECC) was performed in the majority of patients (2335, 90%), with a median conduit size of 20mm (IQR 18-20). Early post-operative complications were present in 52% (1340), with an early reintervention in 349 patients (249 surgical , 99 catheter driven) At a median follow-up median of 10 years (IQR 4-15), there were 79 late deaths (3%). Adverse events occurred in 49% (1288 , non-surgical in 962 , surgical in 249). The clinical status was stage A in 60% (1288 patients), while only a minority (1.3%) was in status D. Systemic Ventricular function was normal in 1898 patients (73%), while absent or mild Atrioventricular Valve regurgitation was presnet in 86% (1816). Of note, FALD was detected in 388 (15 %) , and sinus rhythm was present in 99%. Statistical analysis shows that late death and adverse events are significantly associated right ventricular morphology of the systemic ventricle (p-value 0.019). Of note, when compared to lateral tunnel, TCPC extracardiac conduit demonstrated lower late mortality (2.3% vs 8.2%, p-value <0.001) and complication rates (60% vs 48%, p-value 0.001). Analyzing age at Fontan, a linear relationship exists between age and late mortality, whereby mortality increases with advancing age (graph 1). However, concerning the development of late adverse events, the risk decreases with age at Fontan up to 7 years; beyond 7 years, the risk increases with advancing age (graph 2). The analysis demonstrated growing FALD-prevalence with increasing time from Fontan completion (significant especially after 10 years). Conclusion current long term outcomes of Fontan operation are highly satisfactory. However, the longer survival is associated to an increasing incidence of late term extracardiac complications (namely FALD) which are more evident if Fontan is performed at older age.Data of Fontan PatientsCorrelation between age at Fontan and AE

Care of late intrauterine fetal death and stillbirth: Green-top Guideline No. 55.

A combination of mifepristone and a prostaglandin preparation should usually be recommended as the first-line intervention for induction of labour (Grade B). A single 200 milligram dose of mifepristone is appropriate for this indication, followed by: 24+0-24+6 weeks of gestation - 400 micrograms buccal/sublingual/vaginal/oral of misoprostol every 3 hours; 25+0-27+6 weeks of gestation - 200 micrograms buccal/sublingual/vaginal/oral of misoprostol every 4 hours; from 28+0 weeks of gestation - 25-50 micrograms vaginal every 4 hours, or 50-100 micrograms oral every 2 hours [Grade C]. There is insufficient evidence available to recommend a specific regimen of misoprostol for use at more than 28+0 weeks of gestation in women who have had a previous caesarean birth or transmural uterine scar [Grade D]. Women with more than two lower segment caesarean births or atypical scars should be advised that the safety of induction of labour is unknown [Grade D]. Staff should be educated in discussing mode of birth with bereaved parents. Vaginal birth is recommended for most women, but caesarean birth will need to be considered for some [Grade D]. A detailed informed discussion should be undertaken with parents of both physical and psychological aspects of a vaginal birth versus a caesarean birth [Grade C]. Parents should be cared for in an environment that provides adequate safety according to individual clinical circumstance, while meeting their needs to grieve and feel supported in doing so (GPP). Clinical and laboratory tests should be recommended to assess maternal wellbeing (including coagulopathy) and to determine the cause of fetal death, the chance of recurrence and possible means of avoiding future pregnancy complications [GradeD]. Parents should be advised that with full investigation (including postmortem and placental histology) a possible or probable cause can be found in up to three-quarters of late intrauterine fetal deaths [Grade B]. All parents should be offered cytogenetic testing of their baby, which should be performed after written consent is given (GPP). Parents should be advised that postmortem examination can provide information that can sometimes be crucial to the management of future pregnancy [Grade B].

Early and Late Aortic-Related Mortality and Rupture After Fenestrated-Branched Endovascular Aortic Repair of Thoracoabdominal Aortic Aneurysms: A Prospective Multicenter Cohort Study.

Fenestrated-branched endovascular aortic repair (FB-EVAR) has been used as a minimally invasive alternative to open surgical repair to treat patients with thoracoabdominal aortic aneurysms (TAAAs). The aim of this study was to evaluate aortic-related mortality (ARM) and aortic aneurysm rupture after FB-EVAR of TAAAs. Patients enrolled in 8 prospective, nonrandomized, physician-sponsored investigational device exemption studies between 2005 and 2020 who underwent elective FB-EVAR of asymptomatic intact TAAAs were analyzed. Primary end points were ARM, defined as any early mortality (30 days or in hospital) or late mortality from aortic rupture, dissection, organ or limb malperfusion attributable to aortic disease, complications of reinterventions, or aortic rupture. Secondary end points were early major adverse events, TAAA life-altering events (defined as death, permanent spinal cord injury, permanent dialysis, or stroke), all-cause mortality, and secondary interventions. A total of 1109 patients were analyzed; 589 (53.1%) had extent I-III and 520 (46.9%) had extent IV TAAAs. Median age was 73.4 years (interquartile range, 68.1-78.3 years); 368 (33.2%) were women. Early mortality was 2.7% (n=30); congestive heart failure was associated with early mortality (odds ratio, 3.30 [95% CI, 1.22-8.02]; P=0.01). Incidence of early aortic rupture was 0.4% (n=4). Incidence of early major adverse events and TAAA life-altering events was 20.4% (n=226) and 7.7% (n=85), respectively. There were 30 late ARMs; 5-year cumulative incidence was 3.8% (95% CI, 2.6%-5.4%); older age and extent I-III TAAAs were independently associated with late ARM (each P<0.05). Fourteen late aortic ruptures occurred; 5-year cumulative incidence was 2.7% (95% CI, 1.2%-4.3%); extent I-III TAAAs were associated with late aortic rupture (hazard ratio, 5.85 [95% CI, 1.31-26.2]; P=0.02). Five-year all-cause mortality was 45.7% (95% CI, 41.7%-49.4%). Five-year cumulative incidence of secondary intervention was 40.3% (95% CI, 35.8%-44.5%). ARM and aortic rupture are uncommon after elective FB-EVAR of asymptomatic intact TAAAs. Half of the ARMs occurred early, and most of the late deaths were not aortic related. Late all-cause mortality rate and the need for secondary interventions were 46% and 40%, respectively, 5 years after FB-EVAR. URL: https://www.clinicaltrials.gov; Unique identifiers: NCT02089607, NCT02050113, NCT02266719, NCT02323581, NCT00583817, NCT01654133, NCT00483249, NCT02043691, and NCT01874197.

Mortality Following Childbirth in Ontario—A Twenty-Year Analysis of Temporal Trends and Causes

ObjectivesMaternal death during or after pregnancy is often preventable and accurate surveillance is key to prevention. We examined the number and causes of maternal death in Ontario over 20 years. MethodsRetrospective cohort study including all hospital livebirths and stillbirths from 2002–2022 in the Canadian Institute for Health Information Discharge Abstracts (for hospitalizations) and National Ambulatory Care System (for emergency department encounters) linked to the Better Outcomes and Registry births. Death was ascertained from childbirth to 365 days thereafter; all deaths were reviewed by at least 3 clinicians. ResultsThere were 485 deaths among 2 764 214 live and stillbirths over 20 years—a maternal mortality ratio (MMR) of 17.5 per 100 000 (95% CI 16.0–19.2). There were 222 (45.8%) early deaths within 42 days of birth (MMR of 8.0 per 100 000; 95% CI 7.0–9.2), and 263 (54.2%) late deaths from 43 to 365 days after birth (MMR 9.5 per 100 000; 95% CI 8.4–10.7). Death was pregnancy-related in 169/485 cases (34.8%). Early death causes were predominantly hemorrhage, infection, preeclampsia, and pulmonary embolism. The top causes of 263 late deaths were cancer, injury, and cardiac arrest, or unknown. ConclusionsMost deaths within 1 year of childbirth are not related to obstetrical factors; however, pregnancy complications factor in early deaths. Causes of early and late deaths differ, but examining late deaths is equally important to identify factors not regularly examined in maternal mortality. As death in early pregnancy or outside hospitals is not reported, mortality is likely higher.

Initial balloon versus surgical valvuloplasty in children with isolated congenital aortic stenosis: Influence on timing of aortic valve replacement

ObjectiveTo evaluate the influence of initial intervention on the long-term outcomes in congenital aortic stenosis. MethodsTwo hundred forty-three children underwent initial intervention between 1997 and 2022, by surgical valvuloplasty in 92 (32% neonates, 36% infants) and balloon valvuloplasty in 151 (27% neonates, 30% infants). Twenty-eight patients (11.5%) had associated mitral valve stenosis. Competing risk analysis for death, alive after initial intervention, or alive after aortic valve replacement (AVR) was performed and factors influencing survival or AVR examined. ResultsThere were 9 early deaths (3.7%). During a median follow-up of 13.5 years (range, 1.5-26.7), 98 patients had reintervention on the aortic valve (40.3%), whereas 145 had AVR (59.6%) at a median age of 14.0 years (interquartile range, 9.0-17.0), which was by Ross procedure in 130 (89.6%). Of the 12 late deaths, 3 were perioperative and 9 occurred as outpatients. There were no perioperative or late deaths after AVR. AVR occurred earlier in patients who had initial balloon (12.0 years [interquartile range, 5.0-14.5]) rather than surgical (18.5 years [interquartile range, 15.5-21.5]) valvuloplasty (P < .05). Actuarial survival in the cohort was 91.3% at 25 years, with no difference between the 2 initial interventions. Critical aortic stenosis, mitral stenosis, and initial intervention as a neonate were independent risk factors for worse survival. ConclusionsWe demonstrate excellent early and late survival in patients with congenital aortic stenosis after initial balloon or surgical valvuloplasty. Whilst children who had balloon valvuloplasty had AVR earlier than those who had initial surgical valvuloplasty, patient factors had a greater influence on survival than choice of initial intervention.

Timing of infant mortality in French Guiana: The persistence of high post neonatal mortality

BackgroundInfant mortality in French Guiana, a French overseas territory, is 2.7 times greater than in mainland France. Given the importance of better understanding infant mortality we aimed to describe the early & late neonatal, and postneonatal mortality in French Guiana between 2007 and 2022. MethodsWe used data from the Institut National de la Statistique et des Etudes Economiques to describe trends and performed survival analysis. ResultsOverall, there were 1 073 deaths before one year of age, of which 297 (27.7 %) occurred on the first day of life. The overall proportion of early neonatal deaths was 47.1 %, late neonatal deaths was 17.3 %, and post-neonatal deaths was 35.6 %. The overall incidences were 4.6 per 1,000 for early neonatal mortality, 1.4 per 1,000 for late neonatal mortality, and 3.1 per 1,000 for post neonatal mortality. The incidence for infant mortality for French Guiana residents was thus 9.1 per 1,000. ConclusionsWe show that post neonatal deaths in French Guiana are proportionally greater than in mainland France and they do not seem to decline, as they did in France. The relative proportions of post-neonatal mortality can thus help to identify important areas for action to correct excess infant mortality. Although poor pregnancy follow-up remains a problem we show that follow-up of infants is also a pressing problem that warrants increased efforts.

Impact of more than one distal anastomosis on the same territory in three-vessel disease patients

BACKGROUNDPrevious studies defined complete revascularization as the placement of at least one bypass graft to each diseased coronary territory. This study was conducted to evaluate whether putting more than one graft to each diseased coronary territory is beneficial for patients with three-vessel disease (3VD) who underwent coronary artery bypass grafting (CABG). METHODSAmong 1,859 patients who underwent primary isolated CABG, 1008 patients (male:female=841:239, 67.0±9.3 years) who underwent off-pump CABG for 3VD and in whom complete revascularization was achieved were retrospectively enrolled. Complete revascularization was defined as at least one graft to each coronary artery territory. The median follow-up duration was 86.6 months [interquartile range, 53.0-126.9]. RESULTSEight hundred and twenty nine patients (82.2%) had more than 3 distal anastomoses whereas the other 179 patients had 3 distal anastomoses. Hypertension (n=729, 72.3%) and diabetes (n=556, 55.2%) were the most common comorbidities without any intergroup differences. Early mortality rate was 1.0% (n=10). Late death occurred in 337 out of 998 early survivors. Five- and 10-year all-cause mortality rates were 18.0% and 36.0%, respectively. Cumulative incidences of cardiac deaths were 5.2% and 9.2%, respectively. The inverse probability treatment weighting-adjusted multivariate analyses showed that more than 3 distal anastomoses was associated with lower all-cause mortality and cardiac death (hazard ratio [95% confidence interval] = 0.76 [0.57-0.99] and = 0.50 [0.31-0.83], respectively). CONCLUSIONSGrafting more than one diseased-vessel in each diseased coronary territory during CABG might be beneficial for patients with 3VD in terms of all-cause mortality and cardiac death.

Impact of the 2023 ACR/EULAR Classification Criteria in Women with Primary Antiphospholipid Syndrome during Pregnancy.

Background/Objectives: ACR/EULAR has recently developed new classification criteria for antiphospholipid syndrome (APS). The present study aims to analyze the impact of these new 2023 ACR/EULAR classification criteria in a cohort of pregnant women with primary APS. Methods: Retrospective cohort study of 93 consecutive pregnant women attending the Autoimmune Diseases Pregnancy Clinic, a multidisciplinary unit of a tertiary care teaching hospital, between 2005 and 2023. All of them fulfilled the Sydney classification criteria for APS. Women diagnosed with rheumatic autoimmune diseases other than APS were excluded. Results: Twenty-four out of ninety-three patients (25.8%) met the 2023 ACR/EULAR criteria for APS. Patients who met the new classification criteria were very similar to those who did not, except for being younger (p < 0.001), and had a lower number of clinical pregnancies (p = 0.004). The obstetric domain was clearly underrepresented in women who fulfilled the 2023 ACR/EULAR criteria (p < 0.001). Patients meeting the new classification criteria were primarily characterized by preterm births before 34 weeks due to severe placentation disorders (p = 0.004). Women with early and late fetal loss were significantly underrepresented (p < 0.0001 and 0.03, respectively). Nearly half of these patients had thrombocytopenia (p < 0.001). Serologically, these patients showed a higher frequency of persistent lupus anticoagulant (p = 0.02) and a lower frequency of IgM isotype antiphospholipid antibodies (p = 0.05). Conclusions: Almost three-quarters of the patients included in the study did not meet the 2023 ACR/EULAR criteria. Most patients who could not be classified according to these new classification criteria were those with early and/or late fetal deaths, as well as patients carrying only IgM aCL/AB2GPI antibodies. The high specificity of the 2023 ACR/EULAR criteria, restricted to severe placentation disorders, may leave the majority of patients with obstetric APS out of the new classification criteria.

Pregnancy outcomes in Greek women with inflammatory bowel disease: a longitudinal national retrospective study.

Inflammatory bowel disease (IBD) commonly affects patients of reproductive age. The effect of disease activity on the outcome of pregnancy and its impact on neonatal health are areas of intense research. Α national retrospective study of pregnancies in women with IBD between 2010 and 2020 was carried out in 22 IBD reference centers in Greece. 223 pregnancies in 175 IBD patients [122 Crohn's disease (CD)] were included. Mean age at diagnosis was 26 years (12-44) with a mean duration of 7.4 (0-23). Pregnancy as a result of IVF occurred in 15 cases (6.7%). At the beginning of gestation, 165 patients (74%) were under treatment: 48 (29%) with anti-tumor necrosis factor alpha agents, 43 (26%) with azathioprine, 101 (61%) with 5-aminosalicylates, and 12 (7%) with steroids. Forty-nine cases (22%) of IBD flares were recorded: Two-thirds (n = 30) were in clinical remission at the onset of pregnancy, whereas treatment with corticosteroids was required in 22 (45%). Patients with ulcerative colitis were at greater risk for flare compared to those with CD (P < 0.001). All but two pregnancies (99.1%) resulted in an uncomplicated delivery. In 147 cases (67.1%), c-section was performed. Two late fetal deaths (0.9%) were reported, both in patients with persistently active disease. After delivery, 75 patients (34%) presented with a disease flare, associated with active disease at the beginning of pregnancy (P < 0.001). The majority of Greek patients with IBD have a favorable pregnancy outcome. Active inflammation during gestation and a diagnosis of ulcerative colitis are negatively associated with pregnancy outcomes.

A spatially resolved single-cell lung atlas integrated with clinical and blood signatures distinguishes COVID-19 disease trajectories.

COVID-19 is characterized by a broad range of symptoms and disease trajectories. Understanding the correlation between clinical biomarkers and lung pathology during acute COVID-19 is necessary to understand its diverse pathogenesis and inform more effective treatments. Here, we present an integrated analysis of longitudinal clinical parameters, peripheral blood markers, and lung pathology in 142 Brazilian patients hospitalized with COVID-19. We identified core clinical and peripheral blood signatures differentiating disease progression between patients who recovered from severe disease compared with those who succumbed to the disease. Signatures were heterogeneous among fatal cases yet clustered into two patient groups: "early death" (<15 days until death) and "late death" (>15 days). Progression to early death was characterized systemically and in lung histopathological samples by rapid endothelial and myeloid activation and the presence of thrombi associated with SARS-CoV-2+ macrophages. In contrast, progression to late death was associated with fibrosis, apoptosis, and SARS-CoV-2+ epithelial cells in postmortem lung tissue. In late death cases, cytotoxicity, interferon, and T helper 17 (TH17) signatures were only detectable in the peripheral blood after 2 weeks of hospitalization. Progression to recovery was associated with higher lymphocyte counts, TH2 responses, and anti-inflammatory-mediated responses. By integrating antemortem longitudinal blood signatures and spatial single-cell lung signatures from postmortem lung samples, we defined clinical parameters that could be used to help predict COVID-19 outcomes.

Long-term survival after unrelated donor marrow transplantation for aplastic anaemia after optimized conditioning regimen: a retrospective multicentre cohort study

Almost all acquired severe aplastic anaemia is immune mediated and characterised by hypocellular bone marrow and ≥2 affected haematopoietic lineages. The optimal preparartive regimen for unrelated donor transplantation remains to be established. We aimed to study long-term outcomes after unrelated donor transplantation for severe aplastic anaemia with de-escalation of cyclophosphamide (Cy) dose in steps of 50mg/kg (150, 100, 50, 0mg/kg) in combination with total body irradiation (TBI) 2Gy, anti-thymocyte globulin (ATG) and fludarabine. Ninety-six patients with severe aplastic anaemia aged ≤65 years with adequate organ function enrolled on a trial of human leukocyte antigen (HLA)-matched or 1 HLA-locus mismatched unrelated donor marrow transplantation conducted between 02/2006 and 12/2013 in the United States (NCT00326417). Exclusion criteria were Karnofsky performance status of less than 60, clonal cytogenetic abnormalities and inherited marrow failure syndormes. The primary outcome was day-100 engraftment (achievement of absolute neutrophil recovery to at least 0.5×109/L without subsequent decline) and day-100 survival. The trial determined the lowest effective Cydose as 50mg/kg (n=38) for day-100 engraftment and survival. Cy dose 100mg/kg (n=41) was also acceptable. Accrual to Cy doses 150mg/kg (n=15) and 0mg/kg (n=3) was terminated early for toxicities. The current study is an extended follow up of patients enrolled on the trial (NCT00326477) and includes 76 of 96 patients alive ≥1 year after transplantation. There were 20 deaths in the first year after transplantation (Cy 0mg/kg [n=2], Cy 50mg/kg [n=1], Cy 100mg/kg [n=10], Cy 150mg/kg [n=7]). Patients were followed prospectively from transplantation and data reported using standardized data collection forms until death, loss to follow up or last contact through November 2023. The incidence of graft failure was calculated using the cumulative incidence estimator and the probability of survival using the Kaplan-Meier estimator. The median follow up of the cohort is 8.02 (IQR) 5.16-10.12) years. With Cy 50mg/kg, there was one graft failure and five deaths ≥1 year after transplantation. With Cy 100mg/kg there was only one late death and no graft failure. The 8-year probabilities of survival were 85.0% (95% CI 67.3-93.5) and 75.6% (95% CI 59.4-86.1) after Cy50mg/kg and 100mg/kg, respectively, P=0.31. With Cy 0mg/kg and 150mg/kg, there were no graft failures or death ≥1 year after transplantation. Regardless of Cy dose 12 of 15 patients aged ≥50 years died. Cy 50mg/kg or 100mg/kg with TBI 2Gy, ATG and fludarabine are effective conditioning regimens for unrelated donor marrow transplants for aplastic anaemia. Identification of an optimized transplantation approach for patients aged ≥50 years is needed. US National Institutes of Health.

An assessment of ChatGPT’s responses to frequently asked questions about cervical and breast cancer

BackgroundCervical cancer (CC) and breast cancer (BC) threaten women’s well-being, influenced by health-related stigma and a lack of reliable information, which can cause late diagnosis and early death. ChatGPT is likely to become a key source of health information, although quality concerns could also influence health-seeking behaviours.MethodsThis cross-sectional online survey compared ChatGPT’s responses to five physicians specializing in mammography and five specializing in gynaecology. Twenty frequently asked questions about CC and BC were asked on 26th and 29th of April, 2023. A panel of seven experts assessed the accuracy, consistency, and relevance of ChatGPT’s responses using a 7-point Likert scale. Responses were analyzed for readability, reliability, and efficiency. ChatGPT’s responses were synthesized, and findings are presented as a radar chart.ResultsChatGPT had an accuracy score of 7.0 (range: 6.6-7.0) for CC and BC questions, surpassing the highest-scoring physicians (P < 0.05). ChatGPT took an average of 13.6 s (range: 7.6-24.0) to answer each of the 20 questions presented. Readability was comparable to that of experts and physicians involved, but ChatGPT generated more extended responses compared to physicians. The consistency of repeated answers was 5.2 (range: 3.4-6.7). With different contexts combined, the overall ChatGPT relevance score was 6.5 (range: 4.8-7.0). Radar plot analysis indicated comparably good accuracy, efficiency, and to a certain extent, relevance. However, there were apparent inconsistencies, and the reliability and readability be considered inadequate.ConclusionsChatGPT shows promise as an initial source of information for CC and BC. ChatGPT is also highly functional and appears to be superior to physicians, and aligns with expert consensus, although there is room for improvement in readability, reliability, and consistency. Future efforts should focus on developing advanced ChatGPT models explicitly designed to improve medical practice and for those with concerns about symptoms.

Donor great vessel free arterial grafts for complex reconstruction during pediatric heart transplantation

ObjectivePrior studies suggest that prolonged donor heart warm ischemia time increases heart transplant mortality. Patients with single-ventricle heart disease requiring transplant with concomitant aortic arch or central pulmonary artery reconstruction present technical challenges that extend donor warm ischemia time using conventional techniques. Studies in larger pediatric and adult patients with single-ventricle anatomy have described the use of prosthetic material for concomitant great vessel reconstruction. We have used donor free arterial grafts to simplify concomitant great vessel reconstructions and reduce warm donor ischemia time in small patients with single-ventricle physiology undergoing heart transplant. The purpose of this study is to review our results in these patients. MethodsChildren with single-ventricle heart disease who underwent free donor arterial graft great vessel reconstruction at heart transplant were identified, divided into aortic arch and central pulmonary artery groups, and retrospectively reviewed. Warm and total ischemia times were recorded contemporaneously at transplant. ResultsFifteen pediatric patients with single-ventricle physiology underwent donor free arterial graft great vessel reconstructions (9 aortic arch, 6 pulmonary artery). Mean donor warm and total ischemia times for the entire cohort were 52.8 ± 10.7 and 341.7 ± 41.2 minutes. Two patients required postoperative extracorporeal membrane oxygenation. Hospital survival was 94% (1 death). There were no late deaths, and 2 patients had late retransplant. There were no early or late aortic or pulmonary artery obstructions, reinterventions, or complications at median follow-up of 14.2 years (interquartile range, 4.2-16.3 years). ConclusionsDonor free arterial grafts for concomitant great vessel reconstruction during heart transplant in small, single-ventricle patients reduces warm ischemia time, simplifies technical demands, and preserves growth potential.

Inflammatory Markers Influencing Mortality Rates in Diabetic Foot Ulcer – A Prospective Study

This study aimed to explore the relationship between inflammatory markers, apolipoprotein E (ApoE) levels, renal function, and mortality in patients with diabetic foot ulcers (DFUs). Conducted as a single-center prospective study at the Clinical County Emergency Hospital of Arad, Romania, the study included 90 patients diagnosed with infected DFUs. The main objective was to determine the risk factors for mortality over a three-year follow-up period, focusing on early versus late deaths. The results indicated a significant correlation between elevated levels of ApoE, pentraxin 3 (PTX3), procalcitonin (PCT), and impaired renal function with increased mortality. Patients with higher levels of these biomarkers, particularly those with impaired renal function, were more likely to experience early death, especially within the first 90 days after surgery. The findings underscore the critical role of these factors in predicting mortality and highlight the need for early intervention and aggressive management of these risk factors to improve outcomes in this vulnerable population. Despite advancements in medical and surgical care, the prognosis for patients with DFUs remains poor, particularly due to the recurrent nature of the ulcers and the presence of comorbidities like chronic kidney disease.

Minimally Invasive Surgical Repair of Simple Congenital Heart Defects Using the Right Vertical Infra-Axillary Thoracotomy Approach.

To evaluate the safety and efficacy of surgical repair for patients diagnosed with simple congenital heart defects (CHD) using the minimally invasive right vertical infra-axillary minithoracotomy (RVIAT) approach. We retrospectively reviewed the clinical data of consecutive patients who underwent minimally invasive RVIAT for repair of CHD between August 2019 and August 2022. There were 382 patients who underwent 8 primary procedures and were included in this study. The median age of the patients was 16.2 (interquartile range [IQR], 7.2 to 41.9) months, and the median weight of the patients was 8.8 (IQR, 6.5 to 14) kg. The preoperative diagnoses were as follows: ventricular septal defect, atrial septal defect, partial anomalous pulmonary venous return, partial atrioventricular septal defect, cor triatriatum, complete atrioventricular septal defect, and myxoma. The mean aortic cross-clamp time, bypass time, and operation time were 45.4 ± 19.3 min, 65.6 ± 23.1 min, and 154.5 ± 29.7 min, respectively. There was no in-hospital mortality or conversion to median sternotomy. Two patients (0.5%) required early reoperation; 1 due to postoperative bleeding and 1 for permanent pacemaker implantation. Other complications included trivial residual shunts (23 of 382, 6%), pleural effusion (3 of 382, 0.8%), pneumothorax (0.8%), and wound infection (4 of 382, 1%). There were 2 late noncardiac deaths. Late reoperation was performed on 1 patient with progressive aortic valve regurgitation who required aortic valvuloplasty. RVIAT is a minimally invasive approach that can be safely performed on patients with simple CHDs. RVIAT may be a good alternative approach for median sternotomy and cardiac intervention.

Characteristics of Trauma Patients Who Died at UGM Academic Hospital (RSA UGM)

BACKGROUND : Trauma becomes the main health problem worldwide due to its high mortality rate. Traffic accidents are a trauma with a high incidence and death rate in Indonesia, specifically in Yogyakarta. Factors causing trauma-related death are the lack of hospital infrastructure, the lack of quality human resources, the lack of standardization of trauma management, and the limited number of hospitals providing comprehensive trauma services. This research aims to identify the characteristics of trauma patients who died while receiving medical treatment at UGM Academic Hospital and to analyze the mortality of patients according to the trimodal distribution to prepare this hospital to become a trauma center hospital.METHOD : This quantitative descriptive research used a cross-sectional method. Data were taken from medical records of patients admitted to the ER of UGM Academic Hospital in 2018-2023 based on predetermined inclusion and exclusion criteria. The research was conducted from March to November 2023.RESULT : This research involved 58 patients consisting of 42 (72.4%) male and 16 (27.6%) female patients. The most common cause of death was brain injury (63%), followed by spinal cord injury (13.7%), multi-organ failure and sepsis (8.6%), cardiac and respiratory arrest (6.8%), and comorbidities patients (6.8%).CONCLUSION : The majority of trauma patients who died at the UGM Academic Hospital are male and aged 60-80 years with the main cause of death of brain injury. The patient dies at the late death stage based on trimodal distribution of death time.

Managing the Historic Burden of Kernicterus Mortality in India.

Prevention of neonatal bilirubin injury exemplifies success of systems approach to avert adverse neonatal and childhood outcomes that rely on strategies including prenatal identification of Rhesus sensitization, universal maternal blood typing, risk assessment for neonatal extreme hyperbilirubinemia (EHB), unfettered access to safe, effective phototherapy, and application of patient safety principles. India's diverse landscape suggests varied real-time experiences of neonatal hyperbilirubinemia and consequent infant mortality rates (IMR). Utilizing Global Burden of Disease (GBD) database, the authors examined national and subnational trends, infant mortality timing, and the disease burden from hemolytic and perinatal jaundice over 30 y (1999 to 2019). They also assessed the correlation of EHB-IMR with socio-demographic index and health expenditure per capita, estimating economic losses from EHB-related infant mortality to guide policy decisions at national and state domains. From 1990 to 2019, India delivered 811,078,415 livebirths of which, 1,189,856 infant deaths were due to EHB. EHB-related deaths decreased from 57,773 in 1990 to 19,664 in 2019, a 60% reduction vs. 40% in overall IMR. Early (0-6 d), late (7-27 d), and post-neonatal (28-364 d) deaths accounted for 61%, 34%, and 5% of mortality, respectively. Uttar Pradesh and Bihar contributed to 38% of all EHB deaths. Economic analysis estimate losses between US $7.2 and 11.7 billion for the year 2019 secondary to EHB-related mortality. The present analysis reveals consistent declines across all states to reach current EHB-IMR of 0.8 per 1,000 live-births in India by 2019. Significant economic impact of lost human productivity highlight ongoing need for targeted life-saving public health strategies.

Predictors for cause-specific and timing of deaths in patients with COVID-19: a cohort study in Taiwan

BackgroundThis cohort study determines the predictors for cause-specific and timing of deaths in patients with COVID-19 in Taiwan.MethodsPatients with laboratory-confirmed COVID-19 admitted to Taipei City Hospital from January 1 to July 31, 2022, were recruited in this cohort. All patients were followed up until death, discharge from the hospital, or August 31, 2022. Early deaths within the first 2 weeks were recorded, and the cause of death was confirmed by the death certificate database of Taiwan. Predictors of cause-specific and timing of deaths of patients with COVID-19 were determined using multinomial Cox proportional hazards regression analysis.ResultsOf the 195 (8.0%) patients who died during hospitalization, 147 (84.0%) had COVID-19-specific deaths. Moreover, 54.9% of the deceased patients had early death. After controlling for other covariates, patients aged ≥ 65 years had a higher risk of COVID-19-specific, non-COVID-19-specific, early, and late deaths [adjusted hazards ratio (AHR): 3.85, 6.45, 3.33, and 6.57; 95% confidence interval (CI): 1.91–7.78, 1.17–35.68, 1.51–7.36, and 2.18–19.76, respectively]. Fully vaccinated patients had a lower risk of COVID-19-specific (AHR: 0.68; 95% CI: 0.47–0.98) and early deaths (AHR: 0.54; 95% CI: 0.35–0.84), whereas comorbid patients with chronic obstructive pulmonary disease had a higher risk of non-COVID-19-specific deaths (AHR: 5.43; 95% CI: 1.73–17.03).ConclusionsThis study suggests that prioritizing COVID-19 vaccination and carefully monitoring comorbid patients during hospitalization can reduce the risk of COVID-19-specific and early deaths and non-COVID-19-specific mortalities, respectively.

Long-term outcomes by lobular versus ductal histology in four NSABP adjuvant breast cancer trials.

We evaluated differences in long-term outcomes of invasive lobular carcinoma (ILC) vs breast cancers of no special type (NST) treated with anthracycline-based adjuvant chemotherapy using 4 National Surgical Adjuvant Breast and Bowel Project (NSABP) randomized phase III trials (B-22, B-25, B-28, B-30). Our cohort included 11,251 patients with NST and 1,231 with ILC. Patients with ILC were older, had larger and more often estrogen receptor-positive tumors, and more positive lymph nodes. During early follow-up (0-5 years), patients with ILC had fewer recurrences (HR: 0.797; 95% confidence interval [CI] 0.685-0.929) and deaths (HR: 0.756; 95% CI 0.623-0.917). After 5 years patients with ILC had more recurrences (HR: 1.30; 95% CI 1.085-1.558) and deaths (HR: 1.044; 95% CI 0.898-1.214). Conditional probability analysis showed significant interactions between time-period and histologic type for recurrences (p < .001) and deaths (p < .001). Patients with ILC have elevated risk of late recurrence and death compared to patients with NST.