Frequent Etiology Research Articles

Is etiology of severe tricuspid regurgitation related to prognosis?

Abstract Objective Our aim was to assess the prognostic role of the etiology tricuspid valve disease in patients with severe tricuspid regurgitation (TR). Methods Multicenter, observational, and prospective registry in which all patients with severe TR have been consecutively collected within a 6-month period and followed up for one year. Results A total of 1247 patients with severe TR [mean age: 76.7±10.5 years, 876 women (70.2%)] were included: 810 (64.9%) met criteria for severe TR, 301 (24.1%) massive TR, and 136 (11%) torrential TR. The most frequent etiology was functional TR secondary to left-heart disease in 621 patients (49.9%) followed by "atriogenic" TR in 247 (19.8%). TR etiology distribution is described in Figure 1. Death due to refractory HF occurred in 9,2% of patients, hospitalization for HF in 20,8%, and 12,3% underwent TR interventions. In the univariate and multivariate analysis, age, impaired renal function, previous HF admission, and massive and torrential TR were associated with an increased risk of HF hospitalization and cardiovascular mortality. Global (p=0,476) and cardiovascular mortality (p=0,138) rates were similar when comparing different TR etiologies (Figure 2). Conclusion Severe TR is associated with high rates of CV mortality and new HF admission. These findings are and independent from TR etiology.

Outcomes of intra-aortic balloon pump in patients with advanced heart failure and cardiogenic shock undergoing heart transplantation

Abstract Background Intra-aortic balloon pump (IABP) is generally used as a short-term device to maintain adequate organ perfusion in patients with cardiogenic shock (CS). However, whether IABP improves clinical outcomes as a bridge therapy for heart transplant (HTx) remains controversial. Purpose Evaluate the survival rate 30 days after heart transplant (HTx) in patients with advanced heart failure (HF) and CS using IABP pre transplant compared to non-IABP group. Methods We retrospectively analyzed consecutive patients with advanced HF and CS, admitted in the cardiac intensive care unit (ICU) of a tertiary university center, between 2009 and 2020, who underwent HTx. Study group included patients submitted to IABP implantation before HTx, and a non-IABP group submitted to HTx without left ventricular mechanical support. Propensity Score Matching was used to pair the groups according to relevant clinical covariates. The primary outcome of survival rate 30 days after HTx was estimated by the Kaplan-Meier method. Results 326 were enrolled, 199 in IABP group and 127 in non-IABP group. For non-IABP and IABP group, respectively, the most frequent etiology was Chagas disease (29,9% and 47,2%, p=0,006) followed by idiopathic cardiomyopathy and ischemic cardiomyopathy, the majority of patients were male (63% and 61,3%, p=0,760), the mean age was 46,9 ± 14,4 and 46,5 ± 12 years (p=0,791) and mean left ventricular ejection fraction was 25,9 ± 9,5% and 23,5 ± 5,9% (p=0,010). The Simplified Acute Physiology Score 3 (SAPS 3) at ICU admission was compared in both groups, which was 36,8% ± 17,8% in non-IABP group and 32,6% ± 18,6% in IABP group (p=0,042). At 30 days after HTx, there was no statistical difference in overall survival (p=0,459) between the groups (IABP: 18,1% mortality; non-IABP: 14,2% mortality). Survival rate after HTx was also similar in patients with Chagas disease compared to the other etiologies in both study groups (IABP group: p=0,221; non-IABP group: p=0,421). Conclusion In patients with advanced HF and CS submitted to HTx, the survival rate 30 days after HTx was equivalent in the IABP and non-IABP groups. In patients with Chagas disease the survival was also similar compared to other etiologies in both groups.Characteristics according to groupsKaplan-Meier survival estimates

Hemodynamic effects of intra-aortic balloon pump in patients with advanced heart failure and cardiogenic shock waiting heart transplant

Abstract Background The use of intra-aortic ballon pump (IABP) as a bridge therapy in patients with advanced heart failure (HF) and cardiogenic shock (CS) waiting heart transplant (HTx) remains under debate. IABP can be an available device to improve hemodynamic conditions of these patients until HTx. Purpose Evaluate the hemodynamic effects of IABP and its efficacy in patients with advanced HF and CS waiting HTx. Methods We retrospectively analyzed from a single center intensive care unit, between 2009 and 2020, patients with advanced HF with optimized intravenous drugs that required IABP placement before HTx. Changes in oxygen central venous saturation (ScvO2), arterial lactate, renal function, and use of vasoactive drugs before and 96 hours after IABP insertion were evaluated. Patients with acute myocardial infarction and implant of ventricular assist device before HTx were excluded. Results A total of 199 patients (mean age 46,5 ± 12 years) were included. Median time of IABP onset to HTx was 20 days. Mean left ventricle ejection fraction was 23,5 ± 5,9%, 53,7% of patients had moderate to severe right ventricular dysfunction and the most frequent etiology was Chagas disease (47,2%, n=94). Before the IABP placement, 97,47% of patients were using dobutamine, 19,29% milrinone, 58,08% nitroprusside and 17,7% norepinephrine. Clinical and laboratory data were compared before and 96 hours after IABP therapy. ScvO2 increased from 49,9% to 66,85% (p<0,001), lactate decreased from 21,91 mg/dl to 12,6 mg/dl (p<0,001), creatinine decreased from 2,04 mg/dL to 1,72 mg/dL (p=0,301) and urine output increased from 1690,12 mL/24h to 2193,12 mL/24h (p<0,001). These differences were maintained until the day before HTx. Use of nitroprusside increased from 58,08 to 63,59% (p=0,154), and the use of norepinephrine decreased from 17,7% to 6,63% (p<0,001). Conclusion IABP improves tissue perfusion, renal function, and hemodynamic status in patients with advanced HF and CS and can be an effective method of circulatory support as a bridge therapy to HTx.Laboratory data pre and post-IABPVasoactive Drugs pre and post-IABP

Impact of sex and age on culprit plaque type of acute coronary syndrome in Japanese patients from TACTICS registry

Abstract Background In acute coronary syndrome (ACS), plaque rupture (PR) is the most frequent etiology followed by plaque erosion (PE) while calcified nodule (CN) is the least etiology. These three are known as major etiologies of ACS. Traditionally, it has been believed that sex and age have impact on etiology of ACS. For example, plaque erosion was thought to often occur in young female while calcified nodule often occur in elderly patients. However, impact of sex and age have not been well described. Methods This is a sub-study from TACTICS registry which consist of 702 Japanese ACS patients who underwent primary percutaneous coronary intervention under optical coherence tomography (OCT) from multicenter. Based on the OCT findings, patients were divided into PR, PE, CN and others. These data were stratified by sex and ages (<50, 50s, 60s, 70s, 80 or over). In this sub-study, we mainly focused on 3 major etiologies of ACS (PR, PE, CN) and compared incidence and clinical characteristics based on sex and ages. Results Distribution of culprit plaque type in ACS patients are shown in figure 1A (male) and 1B (female). PR remained top etiology of ACS in any sex and any age category. However, trend of PE was different between male and female. In male, as patients get younger, incidence of PE increased. In male patients under 50, incidence of PE was almost similar as PR. On the other hand, in female, incidence of PE was greatest in 70s followed by 80 or over. Surprisingly, young female showed the least incidence of PE. CN was the least etiology of three but increased especially from 80. Clinical characteristics are shown in table 1A (male) and 1B (female). In male, most of the baseline characteristics differ between different ages while in female, most of the baseline characteristic did not differ between different ages. Conclusion In our data, PE was more distinct in younger male ACS patients while PE was not that distinct in younger female ACS patients. The impact of sex and age on culprit plaque type of ACS might be variable depending on population.

Ringlike late gadolinium enhancement: prevalence, association with cardiac phenotype, and patient outcome in an unselected cohort referred for cardiovascular magnetic resonance imaging

Abstract Background The identification of a non-ischemic ringlike enhancement in the left ventricular (LV) myocardium by cardiac magnetic resonance imaging (CMR) has emerged as a significant biomarker associated with arrhythmogenic cardiomyopathy (CMP) and adverse patient outcomes. Recently, the term "scarring CMP" has been also proposed to encompass various conditions characterized by a high burden of non-ischemic, often ring-like, myocardial scarring, including both genetic and acquired etiologies. Purpose To systematically evaluate CMR phenotypic traits and etiologic backgrounds in patients with ringlike enhancement and to assess the burden of adverse outcomes during follow-up (FU). Methods This is a single-center, retrospective analysis of prospectively enrolled patients undergoing CMR (from 2002 to 2024). Ringlike late gadolinium enhancement (LGE) was defined as continuous enhancement in three or more adjacent segments based on the AHA 17 segment model. Patients records were reviewed for etiologic classification and FU assessment. Results Among 23.472 patients, 19.696 (84%) underwent LGE assessment. In 152 patients (0.77%; 73% male; mean age 48.5 ± 17 years) a ringlike LGE was identified. The mean number of LV segments with LGE was 10 ± 3. Right ventricular (RV) LGE was present in 23% of subjects. LV fatty metaplasia was detected in 22%. Infero-lateral segments were most frequently affected. CMR showed the following morpho-functional features: LV dilatation (53%), LV hypokinesia (69%), LV hypertrophy (10.5%), LV non-compaction (11%), RV dilation (26%), and RV ejection fraction < 40% (21%). Phenotypic classification according to 2023 ESC guidelines identified dilated CMP phenotype (43%), non-dilated LV CMP phenotype (39%), predominant arrhythmogenic right ventricular phenotype (6%), hypertrophic phenotype (7%). 5% of cases remained unclassified, all of them showing LV dilated non-hypokinetic phenotype. Genetic analysis was performed in 101 patients (66%). Etiologic classification revealed non-desmosomal gene related CMP (24%), desmosomal gene related CMP (8%), inflammatory CMP (16%), genetic neuromuscular diseases (5%), congenital metabolic errors (3%), familiar gene elusive CMP (2%) and unknown etiology (45%). Notably, only 17% of patients classified as having inflammatory CMP and 66% of those with unknown etiology underwent genetic testing, with negative results. The median follow-up duration was 3 (IQR: 1-7) years. All-cause mortality occurred in 10.5% of patients, while 17% experienced sustained ventricular tachycardia, appropriate implantable cardioverter-defibrillator therapies, or sudden cardiac death. Heart transplantation or left ventricular assist device implantation was required in 8% of cases. Conclusion Ringlike LGE is a rare, non-disease-specific feature that can be found in different morpho-functional CMP phenotypes. It is associated with frequent genetic-determined etiology and high burden of arrhythmic and non-arrhythmic outcomes.

Childhood Hypertension: A Retrospective Analysis of Causes, Treatments, and Complications.

Hypertension is prevalent in the pediatric population, with estimated rates between 2% and 5%, and its incidence is rising globally. This study offers a single-center analysis of hypertension in children. a retrospective chart review was conducted involving children aged 1 month to 13 years diagnosed with hypertension. The study included a total of 129 children. Secondary hypertension was identified in 103 patients (79.8%), while primary hypertension was noted in 26 patients (20.2%). Primary hypertension was more common among pre-teen children (50.0%), whereas secondary hypertension predominantly affected those aged 1 to 5 years. Renal parenchymal disease emerged as the most frequent etiology of secondary hypertension, followed by endocrine disorders and vascular issues. No significant correlation was found between hypertension and obesity. The primary complications associated with hypertension in these children were cardiovascular, followed by neurological issues. A small proportion (14.7%) managed their hypertension solely through lifestyle modifications, while the majority required additional antihypertensive medications. At the final follow-up, 50% of the children demonstrated improved blood pressure readings. The findings indicate a higher prevalence of secondary hypertension compared to primary hypertension among the studied population. This study underscores the necessity for heightened awareness among pediatricians regarding the early identification and management of hypertension. Larger population-based studies are warranted to further investigate the prevalence, causes, and outcomes of hypertension in this region.

Clinical and epidemiological profiles of newborns from twin pregnancies in Hassan II University Hospital of Fez, Morocco

Twin pregnancies are high-risk pregnancies, and delivery of twins poses variable difficulties due to the complexity of obstetrical mechanics and the frequency of dystocic presentations. Twin births represent a real public health issue and are responsible for a high rate of perinatal mortality. This study aims to report on newborns' epidemiological, clinical, therapeutic, and evolutionary aspects from twin pregnancies hospitalized in the Neonatal Intensive Care and Neonatology Department of the Hassan II University Hospital, Fez. A cross-sectional, retrospective, and descriptive study was conducted on newborns from twin pregnancies hospitalized in the neonatal and neonatal intensive care unit over two and a half years. Statistical analyses were performed using the JAMOVI software. Qualitative variables were expressed as frequencies and percentages, while quantitative variables were presented as means with standard deviations (SD) or medians with interquartile ranges (IQR). A total of 96 newborns from twin pregnancies were collected. The average maternal age was 29.7 years. Maternal complications during pregnancy were dominated by the threat of premature delivery (38.77%), premature rupture of membranes 5.49%), and urinary and cervicovaginal infectious complications (12.24%).89.8% of deliveries were medicalized, with vaginal delivery being the most common (69.39%).91.67% of newborns were premature, thus dominating neonatal morbidity. The average weight was 1585g +/- 425g.76.04% of newborns presented with neonatal respiratory distress, the most frequent etiology of which was hyaline membrane disease. These neonates presented other complications: neonatal jaundice (62.5%), perinatal anoxo-ischemia (6.25%), and transfusion-transfusion syndrome (6.25%). The neonatal mortality rate was 31.25%, with the leading cause being severe neonatal infection (56.67%). The prevalence of twin pregnancies is on the rise, with a high prevalence of prematurity among newborns, requiring special attention to limit complications.

Retrospective Video Analysis of Orofacial Injuries during FIFA World Cup Qatar 2022

Introduction: Football Association is the most practiced sport in the world. However, as a contact sport in which athletes are subject to impacts and injuries of different etiologies, the risk of orofacial injuries is high. Objective: The aim of the present study was to investigate the incidence of orofacial injuries during the FIFA World Cup - Qatar 2022™. Materials and Methods: Video analyses were performed of all 64 games of the World Cup, with the determination of the quantity of orofacial injuries that occurred between players as well as the different types and characteristics of these injuries. The data were incorporated into a database and subsequently analyzed with the aid of the SPSS program (version 17.0). Results: At least one orofacial injury occurred in 96.87% of the games. The greatest incidence of orofacial injury was due to impacts. Four athletes used a face shield and only one used a mouthguard. Conclusion: The incidence of orofacial injuries was high among the players who participated in the 2022 World Cup and impact was the most frequent etiology of such injuries.

Systematic literature review of published cases of reactive plasmacytosis in peripheral blood and bone marrow

AimsThis study aims to summarise published cases of reactive plasmacytosis to provide a resource to aid haematopathologists and clinicians in the diagnostic workup of reactive plasmacytosis.MethodsWe searched published articles on...

Prognostic Impact of Statins in Heart Failure with Preserved Ejection Fraction

Background: Heart failure (HF) with preserved ejection fraction (pEF) has lacked effective treatments for reducing mortality. However, previous studies have found an association between statin use and decreased mortality in patients with HFpEF. The aim of this study was to analyse whether statin therapy is associated with a reduction in mortality in these patients and whether the effect differs according to the presence or absence of ischaemic heart disease (IHD). Methods: We analysed data from the National Registry of Heart Failure, a prospective study that included patients admitted for HF in Internal Medicine units nationwide. Patients with HFpEF were classified according to the use of statins, and the differences between the two groups were analysed. A multivariable analysis was performed using Cox regression to assess factors independently related to mortality. Results: A total of 2788 patients with HFpEF were included; 63% of them were women with a mean age of 80.1 (±7.8) years. The statin-treated group (40.2%) was younger, with better functional status, and had a more common diagnosis of vascular disease and lower frequency of atrial fibrillation. The most frequent aetiology of HF in both groups was the hypertensive one. Nevertheless, ischaemic HF was more common in those who received statins (24.8% vs. 9.6%; p < 0.001). Multivariable analysis showed lower mortality at the 1-year follow-up in statin-treated patients (OR: 0.74; 95%CI: 0.61–0.89; p = 0.002). This association was observed in patients without IHD (p < 0.001) but not in those with IHD (p = 0.11). Conclusions: Statins are associated with a decrease in total mortality in patients with HFpEF. This benefit occurs mainly in those without IHD.

Antibiotic susceptibility of orofacial infections in Bratislava: a 10-year retrospective study

ObjectivesAim of this study was to analyse causal microbiological agents and their bacterial resistance in orofacial infections requiring hospital admission.Materials and methodsPresented is a 10-year retrospective study of patients hospitalised at a single department in 2014–2023. 744 patients were involved. In the statistical analysis, following data was evaluated: causal microbes and their resistance to Penicillin, Amoxicillin-Clavulanate, Clindamycin and Metronidazole.ResultsMost frequent aetiology was odontogenic with causal tooth in socket (n = 468; 62,9%), followed by odontogenic – post extraction (n = 152; 20.4%), jaw fracture (n = 41; 5.5%), sialadenitis n = 31 (4.2%), osteonecrosis n = 22 (3.0%), oncological diagnosis in head and neck (n = 17; 2.3%), unknown (n = 10; 1.3%) and multiple factors (n = 3; 0.4%). 408 patients (54.8%) underwent extraoral abscess revision, 336 patients (45.2%) patients were treated locally without extraoral revision. In odontogenic group with tooth still present, superior CRP (m = 145.8 mg/l; SD = 117.7) and leukocyte values (m = 13.6*109l; SD = 6.6) were observed in comparison to other groups. There were 698 cultivated bacteria in 362 patients. Most frequent bacteria were Streptococci (n = 162; 23.2%), Prevotella (n = 83; 11.2%) and Parvimonas (n = 65; 9.3%). Clindamycin resistance was highest (n = 180 resistant bacteria; 25.8%), followed by Metronidazole (n = 178; 25.5%), Penicillin (n = 107; 15.3%) and Amoxicillin-Clavulanate (n = 34; 4.9%).ConclusionsOrofacial infections in head and neck region are mostly of odontogenic origin with causal tooth still in socket. Causal bacteria show a high antibiotic resistance rate, especially to Clindamycin and Metronidazole.Clinical RelevanceAcquired data will be used to determine guidelines for empirical antibiotic prescription in cases of orofacial infections.

The multiple faces of autoimmune Addison's disease in children.

Primary adrenal insufficiency (PAI) is a rare medical condition, characterized by a deficiency in adrenal hormones. Although rare, PAI is a life-threatening disease requiring prompt recognition and treatment. However, symptoms of PAI are often non-specific and diagnosis can be challenging, causing frequent diagnostic delays. In adults, autoimmunity is the most common cause of PAI in industrialized countries, whereas in children, the most frequent etiology is represented by congenital defects of steroidogenesis and, in particular, by congenital adrenal hyperplasia (CAH) due to 21-hydroxylase deficiency. A few recent case series from different countries have reported that autoimmunity is the second most common etiology of PAI in the pediatric age group. However, data on autoimmune PAI in children are still scant and the exact epidemiology, clinical manifestations, and long-term outcomes of this condition have yet to be defined. The scope of this review is to summarize the current knowledge on the etiology, presentation, and treatment of autoimmune PAI in childhood and to increase physicians' awareness of the signs that should raise an early suspicion of this condition.

A - 33 Impact of Cognitive Stimulation Therapy on Neuropsychiatric Symptoms and Everyday Functioning in a Veteran Sample

Abstract Objective Cognitive stimulation therapy (CST) is a well-supported nonpharmacological intervention, found to improve or maintain global cognition, daily functioning, and quality of life with persons with dementia. There are fewer studies assessing the effect of CST on neuropsychiatric symptoms; however, pilot studies have identified improvement in depression and anxiety in studies of persons with Alzheimer’s disease. The purpose of this program evaluation was to evaluate the impact of CST on neuropsychiatric symptoms and everyday functioning is a veteran sample. Method Twenty-six male veterans diagnosed with cognitive disorder (84.6% dementia, 15.4% mild cognitive impairment) completed a 7-week CST program. The sample was diverse (46.2% White/Caucasian, 42.3% Hispanic/Latino, 7.7% Black/African American; 38.5% bilingual). Most frequent etiologies included mixed (26.8%), Alzheimer’s (23.1%), and vascular (19.2%). Ages ranged from 43–86 (M = 74.5; SD = 7.6). Pre-group/post-group assessment included Geriatric Depression Scale-Short Form (GDS-SF), Geriatric Anxiety Inventory (GAI), Neuropsychiatric Inventory (NPI-informant), Everyday Cognitive (ECOG), and Texas Functional Living Scale (TFLS). Analyses included paired-samples t-test and Wilcoxon signed-rank test. Results Post-group GAI scores were significantly lower (Median = 1) than pre-group scores (Median = 3), z = −2.574, p = 0.01, r = −0.515. There were no significant declines or improvements across other measures of neuropsychiatric symptoms. Measures of IADLs/everyday functioning also remained stable. Conclusions Consistent with prior studies, CST was effective in reducing anxiety symptoms of veterans with cognitive disorders. While measures of everyday functioning did not improve, performance and informant-report remained stable. CST presents a unique opportunity to impact both cognition and neuropsychiatric symptoms that may cause significant distress in veterans with dementia and their caregivers.

Usefulness of prolactin levels in predicting the etiology of hyperprolactinemia in a cohort of 770 patients.

Determining the etiology of hyperprolactinemia is fundamental for selecting the most appropriate treatment strategy. The aim of this study was to evaluate the usefulness and accuracy of prolactin levels in predicting the etiology of nonphysiological hyperprolactinemia. In this retrospective study, we reviewed medical records of patients with nonphysiological hyperprolactinemia seen at two neuroendocrine reference centers located in Recife, Brazil, from January 2000 to December 2019. The study included 770 patients aged 12-73 years (65% female). The three most frequent etiologies of hyperprolactinemia were prolactinomas (n = 263; 34.2%), drug-induced hyperprolactinemia (n = 160; 20.8%), and macroprolactinemia (n = 120; 15.6%). The highest mean prolactin levels were observed in cases of prolactinomas and idiopathic hyperprolactinemia. Most patients with hyperprolactinemia due to other etiologies had prolactin levels < 100 ng/mL, but these levels were also found in 16.5% of patients with microproplactinomas and in 20% of those with idiopathic hyperprolactinemia. Likewise, prolactin levels largely overlapped among patients with microprolactinomas, macroprolactinemia, and drug-induced hyperprolactinemia. Notably, prolactin levels > 250 ng/mL enabled a clear distinction between the etiologies of macroprolactinoma and nonfunctioning pituitary adenoma. Moreover, prolactin levels > 500 ng/mL were highly suggestive of macroprolactinomas, although they were also found in very few patients (<2%) with microprolactinomas or drug-induced hyperprolactinemia. Despite considerable overlap in prolactin levels among the different etiologies of hyperprolactinemia, values > 250 ng/mL allowed a clear distinction between macroprolactinomas and nonfunctioning pituitary adenomas. Furthermore, prolactin levels > 500 ng/mL were almost exclusively found in patients with prolactinomas.

Craniofacial fractures sustained under the influence of alcohol: what are the differences between the sexes?

To identify mechanisms and types of injuries in patients having sustained craniofacial fractures under the influence of alcohol, and to compare the frequencies of them between males and females. Patients included were adults who had been diagnosed with craniofacial fractures at Töölö Hospital Emergency Department, Helsinki University Hospital, Finland, and who had been under the influence of alcohol at the time of injury. The primary outcome variables were assault-related and fall-related injury mechanisms. The secondary outcome variables were other injury mechanisms, time of accident, type of craniofacial fracture and severity of facial fracture. The primary predictor variable was sex. The control variable was age at the time of injury. The statistical modelling was executed using logistic regression. Of the total of 2,859 patients with craniofacial fractures, 1,014 patients (35.5%) fulfilled the inclusion criteria. Males predominated (84.6%). Assault (38.0%) was the most frequent aetiology. Compared to the odds of females, males had 2.8 times greater odds for assault, 2.4 times greater odds for isolated cranial fracture and 1.7 times greater odds for a facial injury severity score of ≥ 3. Females had 2.0 times greater odds for any fall compared to the odds of males. Particularly male patients are frequently under the influence of alcohol at the time of injury, predisposing them to assault and severe facial fractures more often than females. Codes of practice on how to identify unhealthy alcohol use and how to intervene are recommended.

Instability after reverse shoulder arthroplasty: a retrospective review of thirty one cases.

A retrospectively analyze of instability after RSA in terms of aetiology, treatment and final functional outcome. A bicentric retrospective study of 31 patients (mean age 67.6 years; 42-83) treated for RSA instability using RSA Arrow System (FH Orthopedics, Mulhouse, France), mean follow-up 41months (range 12-158). Aetiologies for dislocation were evaluated using a previously described classification system for RSA instability. Actions performed during the Revision Surgeries were analyzed and grouped into five categories. Clinical outcome measures included range of motion, SSV, VAS, Constant-Murley scores, satisfaction level and recurrence of instability. The most frequent aetiology for RSA instability was loss of compression (18), followed by impingement (8) and loss containment (5). Total RSA revision (bipolar procedure) involving both distalization and lateralization occurred in 13 instances. Isolated distalization through the humerus was performed in ten patients and Isolated lateralization through the glenoid in three patients. Three cases of components exchange due to mechanical failure were noted. Bone graft was used in nine instances. Three patients (10%) suffered recurrent instability following Revision Surgery and required an additional stabilizing procedure. At final follow-up all 31 RSA were reported as stable with a mean VAS of 1.1, SSV 54.5%, constant score 48.3, constant ponderate 74.9%. The management of unstable RSA represent a challenge that can be successfully overcome with a revision surgery with compromised functional results. Loss of compression was the most common cause for primary and recurrent RSA instability that were treated principally with bipolar revisions involving component lateralization and distalization.

Recognizing red flags for alternative diagnoses in pediatric chorea beyond Sydenham's

BackgroundChorea is a common movement disorder in children, requiring thorough clinical assessment and appropriate tests for etiological diagnosis. Early identification of treatable conditions can lead to effective treatment, reducing morbidity and improving quality of life. ObjectiveTo describe the clinical, demographic, and epidemiological characteristics of children and adolescents diagnosed with chorea. MethodsA retrospective cross-sectional study of pediatric patients treated in a fourth-level hospital in Bogotá, Colombia, from January 2008 to January 2022. Results81 patients with chorea were found. The most frequent etiologies were rheumatic fever (50.6 %), vascular chorea (29.3 %), and chorea secondary to lupus (11.1 %). Patients with chorea secondary to rheumatic fever (Sydenham's chorea) were older compared to other etiologies, 10.36 ± 3.41 years vs 8.29 ± 5.16, p = 0.037. The presence of another movement disorder or abnormalities during the physical examination suggests a different etiology from rheumatic fever. Moreover, the presence of psychiatric symptoms was similar in all etiologies. However, a correlation between age and psychiatric symptoms was observed with an odds ratio of 1.14 95 % CI 1.02–1.29 per year. ConclusionsRed flags in Sydenham's chorea suggesting an alternate etiology are younger age, the presence of other abnormal movements or other findings in the neurological exam or in the magnetic resonance imaging. No significant statistical differences were found between the etiologies with the presence of neuro-psychiatric manifestations. Nevertheless, these manifestations are very frequent in abnormal movements. This study evidenced the positive correlation between age and the presence of psychiatric symptoms.

The Spectrum of Hypogonadism in Women From Basrah.

Background Determining the causes of female hypogonadism is crucial for guiding management and preventing complications. This study aimed to categorize the causes of female hypogonadism in Basrah and identify its frequency. Methodology This retrospective single-center study analyzed 1,111 women diagnosed with hypogonadism between 2008 and 2024 and described its etiology in women less than 45 years old (before menopause). The study was conducted in the Faiha Specialized Diabetes, Endocrine and Metabolism Center in Basrah, southern Iraq. Cases were classified into hypogonadotropic hypogonadism and hypergonadotropic hypogonadism according to specific causes such as disorders of sex development or difference (DSDs). Results The most frequent etiology in the 1,111 patients was hypogonadotropic hypogonadism, documented in 844 (76%) cases; functional amenorrhea was predominant in 402 (47.63%) of them. Next were 218(20%) cases of hypergonadotropic hypogonadism. DSDs were documented in a small percentage of female hypogonadism cases; in only 49 (4%) cases was congenital adrenal hyperplasia the most common (57.14%). Conclusions The results of this study provide useful clinical insights into the frequency of female hypogonadism in Basrah.

In-depth exploration of differences of sex development: 5-year experience in a tertiary center.

Differences/disorders of sex development (DSD) encompass a wide range of conditions. Their clinical spectrum and etiological diagnosis have not been reported in Moroccan patients. The study aims to highlight the clinical spectrum, etiological diagnosis, and management of patients with DSD. This is a retrospective study of all patients diagnosed with DSD under the age of 18 years, who were referred to the Pediatric Endocrinology Department and the Medical Genetics Laboratory at HASSAN II University Hospital of Fez between June 2018 and June 2023. Out of 57 patients, 54.4% (n = 31) were diagnosed with 46,XX DSD, the most common type, while 45.6% (n = 26) had 46,XY DSD. Patients with 46,XX DSD presented earlier than those with 46,XY DSD, at a median age of 0.08 years and 0.96 years, respectively. The most commonly reported complaint was atypical genitalia. At the first presentation, the sex of rearing was already assigned to 26 males and 27 females. All patients with 46,XX DSD were diagnosed with congenital adrenal hyperplasia (CAH) at a median age of diagnosis of 0.92 years. Of these, 11 patients were raised as males. Disorders of androgen action or synthesis were more common in XY patients (69.2%). The consanguinity rate was 46.5%, and there were 19 cases with a positive family history, with 10 siblings having died. DSD are not rare in Morocco. Overall, CAH remains the most frequent DSD etiology. Molecular genetic analyses are needed to determine the accurate etiological distribution of DSD, especially in XY patients.

Obstetric Renal Failure: Causes, Prognosis, and Evolution

The incidence of obstetric acute renal failure remains significant in developing countries. The aim of our study is to define the risk factors involved in the occurrence of ARF during pregnancy or during the immediate postpartum period and to evaluate its evolutionary profile in terms of epidemiology, etiopathogenesis, and therapeutic management over the years in Morocco. This is a retrospective study conducted in the maternal-infant resuscitation service of the Ibn Rochd University Hospital of Casablanca, over the period from January 2020 to August 2023, including 95 patients. The current incidence in our series over this period was 22.2%. The mean age of our population was 33 ± 7.74 years [18-43 years], 67.3% of patients were in the gestational period, compared to 33.7% in the immediate postpartum period. Fourteen patients were primiparous (8.6%), 27.4% had a history of miscarriage, and 10.7% had a history of pre-eclampsia. Oligo-anuria was initially identified in 24 patients. The most frequent etiology was pre-eclampsia (56.7%), followed by hemorrhage (27%) and sepsis (19.3%). The evolution was marked by recourse to hemodialysis in 62% of cases, with a maternal mortality of 26%. The existence of heart disease, the context of pre-eclampsia, and the use of diuretics and vasoactive drugs were significantly correlated with maternal survival. No factor was correlated with secondary recovery from ARF. The development of health structures and the optimization of screening strategies are the keywords for prevention.