Central Hospital Research Articles

Application of triplet-primer PCR technology for the genetic testing and prenatal diagnosis of patients with Myotonic dystrophy type 1

To explore the application of triplet-primer PCR (TP-PCR) for the genetic testing and prenatal diagnosis in patients with Myotonic dystrophy type 1 (DM1). A total of 60 individuals from 48 pedigrees undergoing genetic testing at the Genetic and Prenatal Diagnosis Center of the First Affiliated Hospital of Zhengzhou University from May 2018 to October 2022 were selected as the study subjects. TP-PCR combined with capillary electrophoresis was applied to determine the number of CTG repeats of the DMPK gene, and prenatal testing was provided to four DM1 pedigrees. This study was approved by the First Affiliated Hospital of Zhengzhou University (Ethics No. KS-2018-KY-36). A total of 52 DM1 patients were detected, mostly with muscle weakness, muscular atrophy and myotonia as the initial symptoms, along with typical myotonic potentials. Some patients also had abnormalities of other systems. The number of abnormal CTG repeats of the DMPK gene was > 50, whilst the number of CTG repeats on the normal allele had ranged from 5 to 18. The number of the most common normal CAG repeats was 6 (30.77%, 16/52). Among the four DM1 pedigrees undergoing prenatal diagnosis, one fetus was healthy, whilst three fetuses were found to have abnormal CTG repeats (> 50 times) and diagnosed with DM1. TP-PCR can diagnose DM1 patients with speed and accuracy. However, this method cannot accurately determine the number of CTG repeats when it exceeds 50.

Prenatal diagnosis and genetic analysis of two fetuses with Wolf-Hirschhorn syndrome

To explore the prenatal ultrasound phenotype and genetic basis of two fetuses with Wolf-Hirschhorn syndrome (WHS). A retrospective analysis was conducted on the ultrasound imaging data of two fetuses suspected for WHS at the Prenatal Diagnostic Center of Qingyuan People's Hospital in July 2017 and August 2019, respectively. Amniotic fluid samples of the two fetuses were subjected to chromosomal karyotyping and chromosomal microarray analysis (CMA). This study was approved by the Qingyuan People's Hospital (Ethics No. IRB-2022-064). Prenatal ultrasound examination of the two fetuses had consistently revealed WHS-associated traits including intrauterine growth restriction (IUGR), craniofacial abnormalities and cardiovascular anomalies. Karyotyping analysis suggested that both fetuses had harbored cryptic chromosomal translocations involving partial deletion of 4p. And parental verification revealed that it was de novo for fetus 1 and paternal for fetus 2. CMA has confirmed that fetus 1 had an approximately 8.7 Mb deletion at 4p16.3p16.1 and a 6.8 Mb duplication at 8p23.1p23.1, whilst fetus 2 had a 20.05 Mb deletion at 4p16.3p15.31 and a 7.66 Mb duplication at 9p24.3p24.1. The karyotype of fetus 1 was determined as 46,XN,der(4)t(4;8)(p16.1;p23.1)dn.arr[hg19]4p16.3p16.1(68345_8721580)×1, 8p23.3p23.1(158048_6933745)×3, and that of fetus 2 was determined as 46,XN,der(4)t(4;9)(p15.3;p24)pat.arr[hg19]4p16.3p15.31(68345_20116061)×1, 9p24.3p24.1(208454_7868292)×3. The 4p deletion is probably the main cause for the WHS phenotype in both fetuses. WHS should be suspected when IUGR, renal anomalies, craniofacial and cardiovascular abnormalities are detected upon prenatal ultrasound screening.

A descriptive study of first time outpatient public psychiatric care after 65 years

BackgroundMental health in the older adults represents a public health issue, especially depression and suicide, and even more in the Brittany French region. Community Mental Health Centers (CMHC) are the front-line French psychiatric healthcare organizations, but the number, characteristics and trajectories of the older adults consulting there for the first time are unknown.MethodAn exhaustive cross-sectional study from medical records about first-time consultants in any CMHC of the Guillaume Régnier Hospital Center in 2019, and quantifying and describing the 65 and over ones according to socio-demographic, clinical, geographic and trajectory criteria.ResultsThis population represents 9.7% of all first consulting in CMHCs. We can note that 70.5% are female, 46.8% are living alone and 31.2% are widowed. These 3 rates are higher than in the general population. The main diagnosis we found is mood disorder (35.1%). Organic mental disorders are scarce (8.2%). Most people are referred by a general practitioner (53.4%) or a specialist/hospital center (23.7%). The main referral at the end is to CMHC care (73.6%). Only 20.0% had a referral to non-psychiatric health professionals (GP, coordination support teams, geriatrics, other professionals). Significant differences in the referral at the end exist between 65 and 74, who are more referred to CMHC professionals, and 75 and over, who are more frequently referred to non-psychiatric health professionals. Significant discrepancies about who referred are found according to community area-type.ConclusionThese results align with the literature about known health-related characteristics and the importance of depression in the older people. They question the link with non-psychiatric professionals, and the need to structure a homogeneous care organization in psychiatric care for the older adults with trained professionals, especially for the 75 and over.

Analysis of Demographics Characteristics on Depression in Perimenopausal Staff at a Central General Hospital in Medan, Indonesia

Introduction/Objective Perimenopause is a period where the ovary gradually starts to produce less estrogen. One of the impacts that could happen during perimenopause is the onset of depression arising from hormonal and metabolic disorders due to the significant decrease of ovarium function and secretion of endogenous estrogen. This study was conducted to assess the factors related to depression in perimenopausal women. Methods A multivariate linear regression analysis with a cross-sectional design was conducted at a Central General Hospital in Medan, Indonesia, from October 2023 to January 2024. Subjects were perimenopausal female staff at the hospital who met the inclusion and exclusion criteria. Symptoms of depression were assessed using the Beck Depression Inventory-II (BDI-II) score. Data analysis was conducted using bivariate and multivariate tests with linear regression. Results A total of 111 subjects were included in this study. The median age was 48 years, and the median Body Mass Index (BMI) was 25. The mean depression score based on BDI-II was 12.96±7.084. Bivariate analysis showed significance on age, years of education, total monthly income, BMI, and number of pregnancies. Multivariate analysis showed that total monthly income had the highest correlation amongst other variables, followed by age, while the number of pregnancies had the lowest correlation. Conclusion In conclusion, there was a significance between depression and age, income, and number of pregnancies in perimenopausal staff. On the other hand, there was no significance between depression and years of education, BMI, marital status, and chronic disease.

Development and validation of a nomogram to predict acute postoperative urinary retention in ischemic stroke patients following femoral artery puncture

BackgroundAcute postoperative urinary retention (POUR) is a common complication in patients with ischemic stroke following femoral artery puncture (FAP), leading to discomfort, delayed hospital discharge, and increased patient morbidity. The relevant risk factors are unclear; thus, a predictive tool is required to guide treatment decisions.ObjectiveTo develop and validate a nomogram to predict acute POUR in patients with ischemic stroke following FAP.MethodsWe retrospectively collected cases from 1729 patients with ischemic stroke from the electronic record system of Jiangmen Central Hospital from January 2021 to December 2023. A total of 731 patients were randomly divided into development (n = 511, 70%) and validation (n = 220, 30%) groups. Univariate and multivariate logistic regression analyses with backward stepwise regression were used to select the predictive variables, and a nomogram was developed. The discrimination was evaluated based on the area under the curve (AUC). Calibration was assessed using calibration plots and the Hosmer–Lemeshow test. Clinical applications were evaluated using decision curve analysis (DCA).ResultsThe incidence of acute POUR was 12.72%. Preoperative statin use within 24 h, operation type, intraoperative infusion, postoperative water intake within 3 h, postoperative pain, and postoperative anxiety were included in the nomogram. The AUC values were 0.764 [95% confidence interval (CI): 0.705–0.825] in the development group and 0.741 (95% CI: 0.615–0.856) in the validation group. The calibration plots showed good calibration. The p values in the Hosmer–Lemeshow tests were 0.962 and 0.315 for the development and validation groups, respectively. The DCA showed that patients could benefit from this nomogram.ConclusionA nomogram was developed to successfully predict acute POUR in patients with ischemic stroke following FAP. This nomogram is a convenient and effective tool for clinicians to aid in the prevention and early intervention of acute POUR.

Diagnostic value of impulse oscillometry in chronic obstructive pulmonary disease: a multicentre, retrospective, observational study

ObjectivesDiagnosis and assessment of chronic obstructive pulmonary disease (COPD) rely extensively on spirometry, which necessitates patient cooperation. The clinical value of impulse oscillometry (IOS) as a non-volitional method in patients...

Real-world study on the application of enhanced recovery after surgery protocol in video-assisted thoracoscopic day surgery for pulmonary nodule resection

ObjectiveThis study aims to evaluate the real-world effectiveness of applying different levels of Enhanced Recovery After Surgery (ERAS) guidelines to video-assisted thoracic day surgery (VATS). The goal is to determine the optimal degree of ERAS protocols and management requirements to improve postoperative recovery outcomes.MethodsIt was designed as a single-centre, prospective pragmatic randomized controlled trial (PRCT), including patients who underwent VATS at the Day Surgery Center of West China Hospital, between January 2021 and November 2022. Patients were divided into Group A and Group B through convenience sampling to implement different levels of ERAS management protocols. Data collection included the baseline characteristics (gender, age, marital status, education level, BMI, PONV risk score, ASA classification), surgery-related indicators (type of surgery, pathological results, hospitalization costs, duration of surgery, intraoperative blood loss, intraoperative rehydration volume), postoperative recovery indicators (postoperative chest tube duration time, time to first postoperative ambulation and urination, postoperative complications, follow-up condition), pain-related indicators (pain threshold score, pain score at 6 h postoperatively, bedtime, and predischarge), psychological state indicators (anxiety level), Athens Insomnia Scale (AIS) scores, and social support scores. Propensity score matching (PSM) was utilized and statistical analyses were conducted using R version 4.4.1. Comparisons of categorical variables were performed using the χ² test, while comparisons of continuous variables were conducted using ANOVA or the Kruskal-Wallis rank-sum test. A significance level of α = 0.05 was set for statistical tests.ResultA total of 340 patients were included, with 187 in Group A and 153 in Group B. After propensity score matching (PSM), there were 142 patients in Group A and 105 in Group B, with no significant baseline differences. Group A had a significantly higher proportion of chest tube removals within 24 h postoperatively (P < 0.001) and earlier mobilization (P < 0.001). Despite a higher pain threshold in Group A (P = 0.016), their postoperative pain scores were not higher than those in Group B. Additionally, Group A had a lower incidence of postoperative complications.ConclusionThe more comprehensive ERAS protocol significantly improved postoperative recovery, confirming its value in day-case VATS and supporting its clinical adoption. However, the study has limitations; future research should focus on standardizing ERAS protocols and expanding their application to a broader patient population to validate these findings further.Trail RegistrationThis study underwent review by the Ethics Committee of West China Hospital of Sichuan University under No. 2020 (1001). It has been officially registered with the China Clinical Trial Registry, TRN: ChiCTR2100051372 and registration date is Sept. 22, 2021.

6663 Amputation Rate in Hospitalized Patients With Diabetic Foot Ulcer at Montefiore Medical Center, Bronx, NY

Abstract Disclosure: R. Lopez Fanas: None. A. Herrera Chancay: None. H. Tabassum: None. J. Milosavljevic: None. S. Xu: None. J. Daily: None. A.K. Myers: None. Introduction: Diabetic foot ulcers (DFU) are associated with poor outcomes including lower extremity amputations and death in individuals with diabetes. Our study aims to define health outcomes and explore the association of sociodemographic and clinical factors on amputation rates in patients hospitalized with DFU addressing an existing knowledge gap in our population. Methods: This was a retrospective review of the electronic health record of adult patients hospitalized with DFU at one of the three major Montefiore Medical Center hospitals in the Bronx, New York between 06/01/2016 and 05/30/2021. Patient data extracted from the index admission included demographics, comorbidities, and laboratory values. Survival and amputation rates were calculated for each patient over the five-year study period. Results: In our analysis of 650 patients, 88% self-identified as non-white, and only 23% had commercial insurance. The amputation rate during the initial DFU admission was 44%, with 76% experiencing at least one amputation over five years. Male sex, low BMI, and smoking were associated with amputation during the study period, with an OR of 0.62 (p=0.01), 0.98 (p=0.05), and 1.45 (p=0.05) respectively. Patients with history of osteomyelitis had a higher risk of any amputation during the index admission (OR 2.05, p&amp;lt;0.0001), and the 5-year study period (OR 3.03, p&amp;lt;0.0001). PAD or prior history of amputation increased the risk of any amputation during the study period, OR 2.11 (p=0.0002) and OR 7.92 (p&amp;lt;0.001) ESRD was associated with a higher risk of AKA and BKA during the index admission (OR 2.31, p=0.05). Elevated ESR, CRP, WBC, and low albumin were associated with amputation during admission, with ORs of 1.01 (p=0.0006), 1.05 (p&amp;lt;0.0001), 1.11 (p&amp;lt;0.0001), and 0.41 (p&amp;lt;0.0001), respectively. Discussion: This study revealed a 44% amputation rate during the initial DFU admission, with 76% experiencing at least one amputation within five years. Bivariate analyses identified male sex, lower BMI, and smoking as correlated with a heightened amputation risk, consistent with previous studies. Prior amputation, PAD, ESRD, and osteomyelitis were also associated with an increased risk. Multiple regression analysis found significant associations between elevated ESR, CRP, WBC, and low albumin with amputations. As a result, interventions need to be devised for patients with these characteristics to prevent this high rate of amputation. Presentation: 6/2/2024

6618 Risks for Cardiovascular Comorbidities Associated with Desiccated Thyroid Extract Administration

Abstract Disclosure: S.C. De La Torre: None. C. Godar: None. K. Flynn: None. A.A. Patel: None. D. Maxwell: None. M.K. Shakir: None. T.D. Hoang: None. Introduction: Levothyroxine (LT4), synthetic thyroid hormone (T4), is considered the standard of care for the management of hypothyroidism based on the current American Thyroid Association (ATA) guidelines. However, there is a small subset of patients demonstrating symptomatic improvement with desiccated thyroid extract (DTE), which is composed of desiccated porcine thyroid containing T4 and triiodothyronine (T3). Limited data or studies are available exploring long-term cardiovascular effects associated with DTE use. In this retrospective review, we aim to identify possible cardiovascular comorbidities associated with DTE use. Methods: The charts of 77 patients at a tertiary hospital center (64 females and 13 males) over the age of 18 who were prescribed DTE were reviewed. Data collected include duration of treatment, dose of treatment, pre-treatment and current weight, blood pressure (BP), TSH, free T4, and total T3 levels. New cardiovascular and other events following initiation of treatment (hypertension, coronary artery disease (CAD), myocardial infarction (MI), stroke, transient ischemic attack (TIA), atrial fibrillation, type 2 diabetes, fractures) were also obtained. Averages, medians, and totals of patient data were used for analysis. Results: Average patient age was 54 years, average duration of therapy was 77.5 months, and median DTE dose was 75 milligrams per day. Review of chart documentation from DTE initiation compared to current values identified a 2.5% increase in weight, 3.6% increase in systolic BP, 0.8% decrease in diastolic BP, 60.9% decrease in TSH, 5.2% decrease in free T4, and 14.4% increase in total T3. 19.5% patients (15 total, 80% of which were female) had recorded new cardiovascular events at any time following initiation of therapy. 15 patients developed HTN, 5 developed CAD, 2 developed atrial fibrillation, 5 developed type 2 diabetes, 5 new fractures, 0 MI, 0 stroke, and 0 TIA. Conclusion: These results demonstrate new cardiovascular events in our study population following the initiation of DTE, but it is unclear whether these events were directly associated with DTE use versus other factors based on our available data. Limitations of our study include small study size, uneven gender distribution, and data significance would be improved with comparison to a control group. Additional studies are needed to further evaluate long-term cardiovascular risk factors associated with DTE use. Presentation: 6/2/2024

Prescription of quadruple therapy in heart failure with reduced ejection fraction during hospitalization

BackgroundHospitalization of patients with heart failure makes it possible to optimize drug therapy, considerably improving the prognosis of this serious condition.MethodsWe conducted a retrospective descriptive study of patients with reduced left ventricular ejection fraction (≤ 40%) in the Cardiology Department of a community hospital center in France to measure the prescription rate of heart failure medications in hospitalized patients with reduced ejection fraction heart failure and identify their limiting factors. The primary endpoint was the prescription on the discharge prescription of the following four drug classes: beta-blockers, renin–angiotensin–aldosterone system blockers, mineralocorticoid receptor antagonists, and sodium-glucose co-transporter inhibitors.ResultsFrom September 1, 2022, to March 31, 2023, 73 patients were included in the study. About one-third of patients were discharged with the recommended four drug classes. Those discharged with all 4 drug classes were younger and had preserved renal function.ConclusionsThe low rate of prescription of heart failure medications after hospitalization is a reminder of the need to develop a specialized follow-up structure to optimize the drug treatment of reduced ejection fraction heart failure, even in the most fragile patients.

Mobile Genetic Elements Contributing to Horizontal Gene Transfer of blaNDM among Escherichia coli in the community setting

ObjectiveTo investigate the distribution of carbapenem-resistant Enterobacterales (CRE) in the community and to describe the genomic characteristics. MethodsCRE screened from fecal samples in healthy people at the health examination center of a tertiary hospital in China underwent Whole genome sequencing (WGS) to analyze genotypic characteristics of CRE. The flanking DNA sequence of blaNDM-5 and mcr1.1 genes were analyzed by Gcluster software. ResultsA total of 7187 fecal samples were screened, and CRE carriage was detected in 0.4% of the sampled population. In total, 30 Escherichia coli, one Citrobacter freundii and one Klebsiella aerogene were screened. The 30 carbapenem-resistant Escherichia coli (CREC) isolates displayed slight resistance to amikacin (13.3%) and aztreonam (20.0%). All the CRE isolates contained blaNDM, and blaNDM-5 (84.4%) was the most common one. B1 (n=11) and A (n=7) were predominant phylogroups. Furthermore, 34 distinct plasmid replicons, 67 different VFs, 22 distinct STs, 17 different FimH types, 26 O:H serotypes as well as 74 MGEs including 61 insertion sequences and 13 transposons were identified. The flanking DNA sequence analysis of blaNDM-5 and mcr1.1 genes indicates the key role of horizontal transfer of blaNDM-5 in the CRE development evidenced by diverse STs and phylogenetic tree. ConclusionE. coli was the most predominant CRE isolates in community setting, and blaNDM (blaNDM-5) was the main CHßL encoding genes. The high prevalence of ARGs was associated with high resistance to commonly used antimicrobials. Besides, the genetic diversity of these isolates suggested the key role of blaNDM horizontal transfer in the CRE development. Thus, active screening of blaNDM in communities is particularly important for the prevention and control of CRE.

A clinically applicable model more suitable for predicting malignancy or benignity of pulmonary ground glass nodules in women patients

BackgroundIn recent years, clinicians often encounter patients with multiple pulmonary nodules in their clinical practices. As most of these ground glass nodules (GGNs) are small in volume and show no spicule sign, it is difficult to use Mayo Clinic Model to make early diagnosis of lung cancer accurately, especially in large numbers of nonsmoking women who have no tumor history. Other clinical models are disadvantaged by a relatively high false-positive or false-negative rate. Therefore, there is an urgent need to establish a new model of predicting malignancy or benignity of pulmonary GGNs for the sake of making accurate and early diagnosis of lung cancer.MethodsIncluded in this study were GGNs surgically resected from patients who were admitted to Yiwu Central Hospital from January 2018 to March 2024, including both male and female patients, there is no gender specific issue. The nature of all these GGN tissues was confirmed pathologically. The case data were statistically analyzed to establish a mathematical prediction model, the prediction performance of which was verified by the pathological results.ResultsAltogether 261 GGN patients met the inclusion criteria. Using the results of logistic regression analysis, a mathematical prediction equation was established as follows: Malignant probability (mP) = ex/ (1 + ex); when mP was > 0.5, the GGN was considered as malignant, and when mP was ≤ 0.5, it was considered as benign. x= -2.46 + 1.032*gender + 1.85*mGGN + 1.40*VCS-0.0027*mean CT value of the nodule + 0.078*maximum diameter of the nodule, where e represents the natural logarithm; if the patient was a female, gender = 1 (otherwise = 0); if the pulmonary nodule was a mixed GGN, mGGN = 1 (otherwise = 0); if the pulmonary nodule had vascular convergence sign, VCS = 1 (otherwise = 0). The prediction performance of the mathematical prediction model was verified as follows: the negative prediction value was 0.97156 and the positive prediction value was 0.3800 in the model group versus 1 and 0.25 in the verification group.ConclusionIn this study, we identified female gender, mGGN, VCS, mean CT value and maximum nodule diameter as five key factors for predicting malignancy or benignity of pulmonary nodules, based on which we established a mathematical prediction model. This novel innovation may provide a useful auxiliary tool for predicting malignancy and benignity of pulmonary nodules, especially in women patients.

Defining the Etiology of Renal Allograft Dysfunction Using Banff 2019 Classification: Correlation with Post-Transplant Duration and Creatinine Levels-A Comprehensive Analysis of 200 Renal Biopsies at a Tertiary Care Medical Center Hospital.

Chronic kidney disease is a growing global health issue, contributing significantly to morbidity and mortality. The incidence of end-stage renal disease (ESRD) is approximately 100 per million population. Renal transplantation remains the cornerstone treatment for ESRD, with a projected 20-year survival rate of 60%. We aim to define the etiology of renal allograft dysfunction using the Banff 2019 classification by analyzing 200 renal allograft biopsies in correlation with creatinine levels across post-transplant time frames. 200 renal allograft biopsies are analyzed using the recent Banff 2019 classification with creatinine levels and post-transplant duration correlation. The study included 150 (75%) male patients and 50 (25%) female patients, with the majority 78 (39%) representing the age group of 16-30 years. 36 (18%) biopsies were within 3-month post-transplant, while 92 (46%) were 2-year post-transplant. According to the Banff 2019 classification, 92 (46.0%) transplant rejection biopsies were identified, with most 54 (27%) exhibiting antibody-mediated rejection (Category 2), including 40 (20%) active acute antibody-mediated rejection (ABMR) and 14 (7.0%) chronic active ABMR. T-cell-mediated rejection (TCMR; Category 4) represented 12 (6%) biopsies, including 10 (5%) acute TCMR and 2 (1%) chronic active TCMR. Category 5, the miscellaneous group, represented 100 (50%) biopsies, out of which 32 (16%) exhibited calcineurin inhibitor (CNI) toxicity, 38 (19%) acute tubular necrosis, and 8 (4%) thrombotic microangiopathy. A notable variation in the dysfunction distribution across different post-transplant time frames indicated a temporal evolution in the underlying causes of allograft dysfunction. Specific Banff categories showed a robust association with renal dysfunction, potentially contributing to the elevation of creatinine levels and renal function deterioration. Our study highlights the intricate pathophysiology of renal allograft dysfunction. Most biopsies were attributed to ABMR whereas one-third of biopsies exhibited mixed lesions (ABMR and TCMR or ABMR and calcineurin inhibitor toxicity (CNIT)). Additionally, this study suggests that renal allograft rejection remains a significant contributor to graft dysfunction. A complex interplay between histological findings, Banff classification, and renal function is noted. A significant difference in the distribution of dysfunction across post-transplant time frames is noted suggesting a temporal evolution in the etiology of allograft dysfunction. Certain Banff categories demonstrate a stronger association with renal dysfunction that may influence creatinine level increase and renal function deterioration. In correspondence to the recent Banff 2019 guidelines for diagnosing ABMR, we emphasize the role of C4d staining on immunofluorescence or immunohistochemistry in allograft biopsies as imperative for timely diagnosis and immunosuppressant therapy adjustment, ultimately enhancing graft survival. Further research is needed to elucidate the underlying mechanisms driving renal dysfunction in different Banff categories, ultimately informing personalized management strategies for patients with renal allograft dysfunction. In line with the Banff 2019 guidelines for diagnosing ABMR, this study highlights the critical role of C4d staining through immunofluorescence or immunohistochemistry in allograft biopsies for early diagnosis and timely adjustment of immunosuppressive therapy, ultimately improving graft survival.

Quelle réponse au trouble somatique fonctionnel : la filière ACSEPT

BackgroundFunctional somatic disorder (FSD) is a prevalent disorder that can be severely disabling for the patient and is associated with major health costs. There are few formalized care programs for these disorders in the country, and their management encounters various difficulties, both in the diagnosis and its announcement and the treatment. Cognitive-behavioural and emotional therapy (CBT) is the standard on psychiatry care, and its efficacy has been demonstrated through several randomised controlled studies on the intensity of physical and psychological symptoms. InterventionAt Lille's University Hospital Center, we have established the “ACSEPT” care pathway for TSF management which consists of a psychiatric consultation followed by an individual referral, including a treatment using repeated transcranial magnetic stimulation (rTMS) or the integration of a CBT-based psychoeducation group. This group had the particularity of caring for all patients presenting FSD regardless of the associated physical symptoms. Educating medical professionals and conducting FSD research were other goals of ACSEPT. Discussion/conclusionACSEPT allows an improvement in the care offered to these patients with a defined orientation and interdisciplinary, early, organized cares that are repeatable. Our goal is to study the effectiveness of these different interventions in subsequent studies, to continue the development of ACSEPT and to be able to distribute this intervention at the regional level to establish a clear care program allowing early management of these patients.

Effect of cholecalciferol supplementation on PTH and increasing the glomerular filtration rate in kidney transplant patients at King Faisal Specialist Hospital and Research Center

The association between oral cholecalciferol and GFR has been identified in various renal transplant populations around the globe. This study aimed to evaluate the effect of oral cholecalciferol supplementation on the GFR and serum PTH levels, with other parameters in the Saudi kidney transplant population. A retrospective observational study was conducted on a cohort of 174 kidney recipients who underwent transplantation and had serum 25-Hydroxy VD level tests performed (2018-2022) at King Faisal Specialist Hospital and Research Center in Jeddah, KSA. Generalized and linear mixed effects regression models were conducted. The percentage of GFR &gt;60 (25.86% vs 78.16%, P&lt;.0001) and VD insufficiency (&lt; 30 ng/mL) (36.21% vs 6.90%, P&lt;.0001) were significantly different between pre-&amp; post-transplant periods, respectively. After adjustment, significant changes were found in post-transplant GFR, hemoglobin levels, serum creatinine levels, blood urea nitrogen levels, hematocrit levels, PTH levels, and VD 25-Hydroxy from the baseline. Calciferol 1000/2000 IU and 50,000 IU (P&lt;.0001) were significantly more effective in increasing the odds of having GFR &gt;60 as compared to other supplements (P=0.75). VD supplementations may be particularly beneficial in improving kidney function in kidney transplant patients, as this contributes to normalizing GFR levels and creatinine levels and reducing PTH levels.

PDOC-14 CASE SERIES ON THE MANAGEMENT OF POSTERIOR CRANIAL FOSSA TUMORS AND CHALLENGES ENCOUNTERED IN A LOW RESOURCE SETTING: ZIMBABWE

Abstract OBJECTIVES To investigate the management and challenges encountered in caring for patients with posterior cranial fossa tumors in Zimbabwean government central hospitals and their outcomes. METHODS Clinical and surgical records of six paediatric patients diagnosed with posterior cranial fossa tumors and managed at Parirenyatwa group of hospitals and Sally Mugabe Central Hospital over the past 8months were accessed from the hospital archives and utilized to fill in a previously created assessment tool. RESULTS Six cases of posterior fossa tumors were analysed. The ages ranged from 2 to 12 years, with a female-to-male ratio of 2:1. None of the patients underwent standard emergency posterior fossa tumor excision. All of the patients initially had a ventriculoperitoneal shunt inserted for active hydrocephalus due to the unavailability of theatre time, surgical sundries, ICU beds, and blood products. A single patient deceased after developing a complication of upward herniation whilst four patients proceeded to have uneventful excisions of posterior fossa tumors. For the cases that had surgical tumor excision, an average waiting period of 2 weeks was observed between ventriculoperitoneal shunting and surgical excision. One patient was lost to follow-up after shunting. CONCLUSION There are delays in emergency neuro-oncological service delivery in Zimbabwe leading to delayed excision of posterior fossa tumors. These delays have been bridged by CSF diversion through the placement of ventriculoperitoneal shunts while awaiting definitive surgery. Despite these challenges and delays, the outcomes are generally satisfactory.

PDOC-10 LIMITATIONS IN POST OPERATIVE- ADJUVANT CARE OF PATIENTS WITH BRAIN TUMOURS-A CASE OF SUPRATENTORIAL MEDULLOBLASTOMA IN A PAEDIATRIC PATIENT

Abstract OBJECTIVE To highlight the challenges and limitations in accessing post-operative adjuvant care of patients with brain tumours in Zimbabwe and implications on patient outcomes and to discuss potential strategies to overcome these challenges. METHODS This is a case report on a 6 year old patient with a supratentorial medulloblastoma to demonstrate the challenges encountered on accessing post-operative adjuvant care at a Central hospital in Harare. RESULTS The patient had a near total resection of the tumour done and was managed in the Intensive care unit for 1 week. HE was discharged to the general ward for another week and eventually referred to the paediatric oncologists after a histological diagnosis of a supratentorial medulloblastoma was made. Patient received cycles of chemotherapy but failed to raise money for adjuvant radiotherapy. Patient returned 5 months later with the tumour having recurred. CONCLUSION Limitations in post-operative adjuvant care may have a negative impact on the overall patient outcomes, in this case lack of access to radiotherapy. Medulloblastomas are responsive to radiotherapy and their prognosis improves significantly with a combination of surgical resection and radiotherapy. Addressing these limitations at different levels involving government and non-governmental organizations helps in mitigating inaccessibility of radiotherapy to radio-sensitive brain tumours patients after surgical resection. This case report brings out the urgent need to implement cheaper and sustainable options to address challenges in post-operative adjuvant care in order to get good patient outcomes.

Efficacy and safety of CAR-T therapy targeting CLL1 in patients with extramedullary diseases of acute myeloid leukemia

BackgroundsThe incidence of extramedullary diseases (EMDs) in patients diagnosed with acute myeloid leukemia (AML) is approximately 10–20%. These patients exhibit a significantly distinct etiology, therapeutic response, and prognosis compared to patients without EMDs. CLL1 CAR-T therapy has been demonstrated satisfactory efficacy and safety in the treatment of refractory and relapsed AML patients. However, concerns have been raised regarding the potential impact of extramedullary niduses on the effectiveness of CLL1 CAR-T therapy.MethodsA total of 47 patients were enrolled in this study, including 27 patients with isolated AML tumor bone marrow infiltration and 20 patients with both extramedullary and bone marrow infiltration of AML. CLL1 CAR-T cells were manufactured and subjected to rigorous quality control in the hematology laboratory of Tianjin First Central Hospital. The efficacy and adverse reactions were assessed following CAR-T cell infusion, while expansion of CAR-T cells, levels of cytokines releasing, and other indicators were closely monitored.ResultsAmong the 20 patients with EMDs and the 27 individuals without EMDs, complete remission in bone marrow was achieved by 65.00% and 81.48% of patients, respectively. Meanwhile, among the patients with EMDs, 55.00% achieved complete remission while 10.00% achieved partial remission when assessing the efficacy of CLL1 CAR-T cells against extramedullary niduses. Although the overall survival, progression-free survival, and duration of remission period appeared to be shorter for patients with EMDs compared to those without EMDs, this difference did not reach statistical significance. The incidence rates of complications were comparable between both groups. Meanwhile, there were no significant differences observed in the levels of CAR-T cell expansion and accompanying cytokines release between patients with and without EMDs.ConclusionsOur study findings have demonstrated the efficacy of CLL1 CAR-T therapy in the treatment of AML patients with EMDs, while also indicating manageable occurrence rates of complications within a tolerable range. The CLL1 CAR-T therapy, serving as an ideal strategy for AML patients irrespective of the presence of EMDs, effectively ameliorates the conditions of AML patients and provides them with an opportunity to undergo curative hematopoietic stem cell transplantation while significantly enhancing their prognosis.

LGGL-01 “INTERVENTION OUTCOMES OF ENHANCED RECOVERY AFTER SURGERY PROTOCOL VERSUS STANDARD CARE FOR GLIOMA PATIENTS IN SELECTED HOSPITALS IN DEMOCRATIC REPUBLIC OF THE CONGO: RANDOMIZATION AND STRATIFICATION OF PROVIDERS AND HOSPITALS”

Abstract Enhanced Recovery after Surgery (ERAS) protocols aim to improve perioperative care and patient outcomes. A pragmatic, multicenter, randomized controlled trial will be conducted in the Democratic Republic of Congo (DRC) to assess ERAS’ efficacy compared to the current standard of care (SOC) for glioma patients. Eligible providers will be randomized at the surgical team level to ERAS or SOC, ensuring consistent practices within teams. Hospitals representing diverse healthcare settings will be included, and randomization will be stratified by hospital to ensure balance. 100 glioma patients (50 in each group) will be included, and primary analysis expects fewer post-operative complications and shorter hospital stays in the ERAS group, with higher patient satisfaction. Subgroup analyses will be conducted by hospital center. Randomization and stratification aim to mitigate provider and hospital-specific influences, enhancing the study’s validity and equitable representation. This unique trial design seeks to provide insights into ERAS benefits for glioma patients in resource-constrained settings, guiding clinical practice and healthcare policy to improve care and outcomes.

Bayesian spatial-temporal analysis and determinants of cardiovascular diseases in Tanzania mainland

BackgroundCardiovascular Diseases (CVDs) are health-threatening conditions that account for high mortality in the world. Approximately 23.6 million deaths due to CVD is expected in the year 2030 worldwide. The CVD burden is more severe in developing countries, including Tanzania.ObjectivesThis study analyzed the spatial-temporal trends and determinants of cardiovascular diseases in Tanzania from 2010 to 2019.MethodsIndividual data were extracted from Jakaya Kikwete Cardiac Institute (JKCI), Mbeya Zonal Referral Hospital (MZRH), Kilimanjaro Christian Medical Centre (KCMC) and Bugando hospitals and the geographical data from TMA. The model containing spatial and temporal components was analyzed using the Bayesian hierarchical method implemented using Integrated Nested Laplace Approximation (INLA).ResultsThe results found that the incidence of CVD increased from 2010 to 2014 and decreased from 2015 to 2019. The southern highlands, lake, central and coastal zones were more likely to have CVD problems than others. It was also revealed that people aged 60–64 years OR = 1.49, females OR = 1.51, smokers OR = 1.76, alcohol drinkers OR = 1.48, and overweight OR = 1.89 were more likely to have CVD problems. Additionally, a 1oC increase in the average annual air maximum temperature was related to a 14% risk of developing CVD problems. The study revealed that the model, which included spatial and temporal random effects, was the best-predicting model.ConclusionThe study shows a decreased CVD incidence rate from 2015 to 2019. The CVD incidences occurred more in Tanzania’s coastal and lake areas between 2010 and 2019. The demographic, lifestyle and geographical risk factors were significantly associated with the CVD.