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The Pan African Medical Journal 2024Congenital ventricular aneurysms (CVA) are rare cardiac anomalies that have been predominantly described in the Black population. They are characterized by an akinetic...
Congenital ventricular aneurysms (CVA) are rare cardiac anomalies that have been predominantly described in the Black population. They are characterized by an akinetic ventricular protrusion that is commonly located at the basal and apical segments. Although the diagnosis is often incidental and the majority of patients are asymptomatic, life-threatening events such as persistent ventricular arrhythmias, CVA rupture, and heart failure are not uncommon. However, no standardized therapy is currently available and good outcomes have been reported with both conservative and surgical management. We report the cases of two young Black African patients with huge symptomatic CVA lesions who underwent successful surgical repair with a ventricular restoration technique. Both cases were consulted for chest pain and dyspnea. Chest X-ray and transthoracic Doppler echocardiography suggested the diagnosis. Thoracic angioscanner and thoracic magnetic resonance imaging confirmed the diagnosis. Both patients underwent successful surgery. This case report aims to revisit the diagnostic and therapeutic approach to this rare pathology, in our professional environment.
Topics: Humans; Heart Aneurysm; Male; Heart Ventricles; Chest Pain; Adult; Magnetic Resonance Imaging; Dyspnea; Echocardiography, Doppler; Female; Black People; Young Adult
PubMed: 38946742
DOI: 10.11604/pamj.2024.48.8.36988 -
CNS Neuroscience & Therapeutics Jul 2024Wallerian degeneration (WD) of the middle cerebellar peduncles (MCPs) following pontine infarction is a rare secondary degenerative neurological condition. Due to its...
OBJECTIVE
Wallerian degeneration (WD) of the middle cerebellar peduncles (MCPs) following pontine infarction is a rare secondary degenerative neurological condition. Due to its infrequency, there is limited research on its characteristics.
METHODS
This study aims to present three cases of WD of MCPs following pontine infarction and to analyze the prognosis, clinical manifestations, and neuroimaging features by amalgamating our cases with previously reported ones.
RESULTS
The cohort consisted of 25 cases, comprising 18 men and 7 women aged 29 to 77 years (mean age: 66.2 years). The majority of patients (94%) exhibit risk factors for cerebrovascular disease, with hypertension being the primary risk factor. Magnetic resonance imaging (MRI) can detect WD of MCPs within a range of 21 days to 12 months following pontine infarction. This degeneration is characterized by bilateral symmetric hyperintensities on T2/FLAIR-weighted images (WI) lesions in the MCPs. Moreover, restricted diffusion, with hyperintensity on diffusion-weighted imaging (DWI) and low apparent diffusion coefficient (ADC) signal intensity may be observed as early as 21 days after the infarction. Upon detection of WD, it was observed that 20 patients (80%) remained asymptomatic during subsequent clinic visits, while four (16%) experienced a worsening of pre-existing symptoms.
CONCLUSIONS
These findings underscore the importance of neurologists enhancing their understanding of this condition by gaining fresh insights into the neuroimaging characteristics, clinical manifestations, and prognosis of individuals with WD of bilateral MCPs.
Topics: Humans; Male; Female; Middle Aged; Aged; Adult; Wallerian Degeneration; Pons; Brain Stem Infarctions; Middle Cerebellar Peduncle; Magnetic Resonance Imaging; Neuroimaging
PubMed: 38946709
DOI: 10.1111/cns.14828 -
Emerging Microbes & Infections Jul 2024Rift Valley fever (RVF) is a mosquito-borne zoonotic disease caused by RVF virus (RVFV). RVFV infections of humans are usually asymptomatic or associated with mild...
Rift Valley fever (RVF) is a mosquito-borne zoonotic disease caused by RVF virus (RVFV). RVFV infections of humans are usually asymptomatic or associated with mild febrile illness, although more severe cases of haemorrhagic disease and encephalitis with high mortality also occur. Currently, there are no licensed human vaccines available. Safety and efficacy of a genetically engineered four-segmented RVFV variant (hRVFV-4s) as a potential live-attenuated human vaccine has been tested successfully in mice, ruminants, and marmosets though the correlates of protection of this vaccine are still largely unknown. In the present study we have assessed hRVFV-4s induced humoral and cellular immunity in a mouse model of RVFV infection. Our results confirm that a single dose of hRVFV-4s is highly efficient in protecting naïve mice from developing severe disease following intraperitoneal challenge with a highly virulent RVFV strain and data show that virus neutralizing (VN) serum antibody titers in a prime-boost regimen are significantly higher compared to the single dose. Subsequently, VN antibodies from prime-boost-vaccinated recipients were shown to be protective when transferred to naïve mice. In addition, hRVFV-4s vaccination induced a significant virus-specific T cell response as shown by IFN-γ ELISpot assay, though these T cells did not provide significant protection upon passive transfer to naïve recipient mice. Collectively, this study highlights hRVFV-4s-induced VN antibodies as a major correlate of protection against lethal RVFV infection.
PubMed: 38946528
DOI: 10.1080/22221751.2024.2373313 -
Journal of Indian Prosthodontic Society Jul 2024The aim of this study is to evaluate the influence of occlusion on body posture and plantar arch pressure. (Observational Study)
Observational Study
AIM
The aim of this study is to evaluate the influence of occlusion on body posture and plantar arch pressure.
SETTINGS AND DESIGN
An Observational analysis to Analyze the Influence of Occlusion on Plantar Pressure and Body Posture.
MATERIALS AND METHODS
A total of 30 asymptomatic subjects were selected for the study including 18 females and 12 males from age group 22 years to 28 years with a mean age of 24.83 years. Each subject underwent evaluation of occlusion at MIP using a Digital Occlusal analyzer (T-Scan III). At this point, the subjects were made to stand on a mat scan which consisted of a large postural platform sensor and a computer that displayed the plantar pressure data. The computer connected to the T Scan displayed the occlusal pressure analysis. This was followed by an evaluation of body posture using a posture grid where the photographs were taken and an evaluation of the frontal and lateral photos was done using the APECS - posture analysis app.
STATISTICAL ANALYSIS USED
Statistical package for social sciences (SPSS) for windows version 22.0 Released 2013, Armonk, N Y: IBM Corp., was used to perform Statistical Analysis. A chi-square test was applied for qualitative variables to find the association. Paired t-test was applied to compare the changes in the quantitative parameters in eye-open and eye-closed conditions. The level of significance was set at 5%.
RESULTS
As observed from the results, occlusion for 40% of the subjects, where n = 12, was dominant on the right side. Occlusion for 23.3% of subjects, where n = 7, was dominant on the left side. Whereas, for 36.7% of subjects, where n = 11, the pressure distribution was almost equal on both sides. The inclination of body posture for 23.3% of subjects, where n = 7, was towards the right side. The inclination of body posture for 50% of subjects, where n = 11, was towards the left side. And, the inclination of body posture for 26.7% of subjects, where n = 8, was neutral i.e., balanced on the right and left side. Plantar pressure for 6.7% of subjects, where n = 2, was dominant on the right side. Plantar pressure for 36.7% of subjects, where n = 11, was dominant on the left side. Whereas, for 56.7% of subjects, where n = 17, the plantar pressure distribution was almost equal on both sides.
CONCLUSION
On correlating the three parameters, it was found that occlusion for most of the subjects dominated on the right side, while body posture and plantar pressure dominated on the contralateral i.e., left side.
Topics: Humans; Male; Female; Posture; Adult; Pressure; Young Adult; Foot; Dental Occlusion
PubMed: 38946511
DOI: 10.4103/jips.jips_497_23 -
Acta Dermatovenerologica Croatica : ADC Mar 2024Although biologic agents are very effective, long-term comparative studies demonstrating their safety relative to one another are still lacking. (Observational Study)
Observational Study
The Safety Profiles of Adalimumab, Infliximab, Etanercept, Secukinumab and Ustekinumab in Psoriasis - A 30-month Observational Cohort Prospective Study of Adverse Events in Biologic Therapy.
BACKGROUND
Although biologic agents are very effective, long-term comparative studies demonstrating their safety relative to one another are still lacking.
METHODS
A total of 124 patients with psoriasis were followed up for 30 months; 74 received anti-TNF-alpha inhibitors (adalimumab, etanercept, infliximab), 33 were on ustekinumab, and 17 were treated with secukinumab. The rates of adverse events in these groups were recorded and statistically analyzed.
RESULTS
Infliximab-treated patients showed a high occurrence of asymptomatic, but increased liver enzymes, fatigue, and respiratory as well as dermatologic infections. Adalimumab-treated patients were more often affected by musculoskeletal disorders and infections of all types. Patients treated with secukinumab presented with higher rates of cardiovascular disorders as well as respiratory and dermatologic infections. The group receiving etanercept was more often diagnosed with musculoskeletal and reproductive disorders, specifically menstrual disorders. The rates of therapy discontinuation and serious adverse events did not reach statistically significant values.
CONCLUSION
A higher incidence of adverse events was observed among adalimumab-, and infliximab-treated patients, with ustekinumab found to have the safest profile. Our results demonstrate that a personalized approach, including evaluation of a patient's risk profile, is necessary before commencing a biologic. Further research is warranted to confirm the findings of our study.
Topics: Humans; Psoriasis; Female; Male; Ustekinumab; Prospective Studies; Adalimumab; Infliximab; Middle Aged; Adult; Etanercept; Antibodies, Monoclonal, Humanized; Antibodies, Monoclonal; Cohort Studies; Dermatologic Agents
PubMed: 38946182
DOI: No ID Found -
Journal of Pediatric Urology Jun 2024Zinner Syndrome (ZS), a rare congenital malformation of the mesonephric duct, combines seminal vesicle cyst (SVC) with ipsilateral upper urinary tract abnormalities....
INTRODUCTION
Zinner Syndrome (ZS), a rare congenital malformation of the mesonephric duct, combines seminal vesicle cyst (SVC) with ipsilateral upper urinary tract abnormalities. Typically asymptomatic in childhood, ZS manifests between 2nd to 4th decades with bladder symptoms, perineal pain and infertility. Diagnostic confirmation with additional imaging is needed when either renal or seminal abnormalities are identified.
MATERIALS AND METHODS
A retrospective study spanning 22 years identified 20 pediatric ZS cases through clinical analytics. Demographic, clinical, and radiological data were analyzed, including presenting complaints, imaging modalities (ultrasound, CT, MRI), and surgical findings. The study was HIPAA-compliant and IRB-approved.
RESULTS
Among 20 cases (mean age: 7.3 years), clinical presentations included asymptomatic cases, urinary symptoms, and abdominal pain. Imaging revealed renal anomalies (agenesis, multicystic dysplastic kidney) and seminal vesicle abnormalities. Surgical interventions (n = 12) addressed symptomatic cases, often involving robotic or laparoscopic procedures.
DISCUSSION
ZS, though rare, presents with varied clinical features, necessitating a multidisciplinary approach. Early diagnosis is facilitated by prenatal identification of renal abnormalities. Surgical intervention is reserved for symptomatic cases, with techniques such as vesiculectomy and resection of remnant structures employed.
CONCLUSION
This study highlights ZS's diverse clinical and radiological spectrum, emphasizing the need for vigilance in detecting overlapping entities. Timely identification, utilizing advanced imaging techniques, is crucial for accurate diagnosis and appropriate management of Zinner Syndrome in the pediatric population.
PubMed: 38945789
DOI: 10.1016/j.jpurol.2024.06.014 -
Journal of Vascular Surgery. Venous and... Jun 2024We evaluated the impact of completion intraoperative venography on clinical outcomes for axillosubclavian vein (AxSCV) thrombosis due to venous thoracic outlet syndrome...
INTRODUCTION
We evaluated the impact of completion intraoperative venography on clinical outcomes for axillosubclavian vein (AxSCV) thrombosis due to venous thoracic outlet syndrome (vTOS).
METHODS
We performed a retrospective, single-center review of all patients with vTOS treated with First Rib Resection and intraoperative venography from 2011 - 2023. We reviewed intraoperative venographic films to classify findings, collected demographics, clinical and perioperative variables, and clinical outcomes. Primary endpoints were symptomatic relief and primary patency at 3 months and 1 year. Secondary endpoints were time free from symptoms, reintervention rate, perioperative complications, and mortality.
RESULTS
Fifty-one AxSCVs (49 patients, mean age of 31.3 ± 12.6, 52.9% female) were treated for vTOS with first rib resection and external venolysis followed by completion intraoperative venography with a mean follow up of 15.5 ± 13.5 months. Prior to FRR, 32 underwent catheter-directed thrombolysis (62.7%). Completion intraoperative venography identified 16 patients with No Stenosis (Group 1, 31.3%), 17 with No Stenosis after Angioplasty (Group 2, 33.3%), 10 with Residual Stenosis after Angioplasty (Group 3, 19.7%), and 8 with Complete Occlusion (Group 4, 15.7%). The overall symptomatic relief was 44 of 51 (86.3%) and did not differ between venographic classifications (Group 1: 14 of 16, Group 2: 13 of 17, Group 3: 10 of 10, and Group 4: 7 of 8; Log-Rank Test, p = 0.5). The overall 3-month and 1-year primary patency was 42 of 43 (97.7%) and 32 of 33 (97.0%), respectively (Group 1: 16 of 16 and 9 of 9; Group 2: 16 of 17 and 12 of 13; Group 3: 10 of 10, 5 of 5; Group 4: primary patency not obtained). There was one asymptomatic re-thrombosis that resolved with anticoagulation, and three patients underwent reintervention with venous angioplasty for significant symptom recurrence an average 2.89 ± 1.7 months after FRR.
CONCLUSION
Our single-center retrospective study demonstrates that FRR with completion intraoperative venography has excellent symptomatic relief, short- and mid-term patency despite residual venous stenosis and complete occlusion. While completion intraoperative venographic classification did not correlate with adverse outcomes, this protocol yielded excellent results and provides important clinical data for postoperative management. Our results also support a conservative approach to AxSCV occlusion identified after FRR.
PubMed: 38945363
DOI: 10.1016/j.jvsv.2024.101936 -
Public Health Jun 2024In non-endemic countries, surveillance of non-travel cases of enteric fever is important to identify carriers and reduce secondary transmission. We characterised these...
OBJECTIVES
In non-endemic countries, surveillance of non-travel cases of enteric fever is important to identify carriers and reduce secondary transmission. We characterised these cases in England between 2012 and 2021 and assessed potential sources of infection to inform guidance revision.
STUDY DESIGN
Retrospective case-case.
METHODS
We identified enteric fever cases from the national surveillance dataset. Non-travel cases were defined as no travel to an endemic country or travel but onset of >60 days after return. Multivariable logistic regression was used to identify factors associated with non-travel cases. We reviewed the case records of cases with unknown source of infection.
RESULTS
Compared to travel cases, non-travel cases (7%; 225/3075) were older (odds ratio [OR] = 1.02, 95% confidence interval [CI]: 1.02-1.04), asymptomatic (OR = 9.3: 95% CI: 4.3-20.3), and confirmed with Salmonella typhi infection (OR = 1.74, 95% CI: 1.26-2.4). Non-travel cases had lower odds of being of Indian (OR = 0.27, 95% CI: 0.16-0.45) or Pakistani ethnicity (OR = 0.34, 95% CI: 0.16-0.45) than White British. Surveillance questionnaires identified a possible infection source for 53%: case records review identified a further 23%: 33% secondary transmission, mostly household; 21% had overseas visitors, or travelling family; 12% were carriers (cases with enteric fever in the past), 12% travelled to endemic country outside of the 60-day window, and 22% had other possible sources. Case records differentiated between travel 60-90 days (5%) vs travel years prior to onset (7%), suggesting carrier status.
CONCLUSION
Not all possible carriers were identified through the surveillance questionnaire. Therefore, we recommend additional questions to systematically capture travel history beyond 60 days to assist in classifying carrier status and to updating the source of infection.
PubMed: 38945034
DOI: 10.1016/j.puhe.2024.05.035 -
International Journal of Surgery Case... Jun 2024Adrenal Cavernous Hemangioma is an extremely rare histological type of adrenal tumors, typically asymptomatic and occasionally revealed by a symptom or complication....
INTRODUCTION AND IMPORTANCE
Adrenal Cavernous Hemangioma is an extremely rare histological type of adrenal tumors, typically asymptomatic and occasionally revealed by a symptom or complication. Here, we report an atypical symptomatic case to enrich the limited international case series.
CASE PRESENTATION
We present the case of an 80-year-old woman who underwent laparoscopic left adrenalectomy for a painful and potentially malignant left adrenal neoplasm, leading to the discovery of a five-centimeter adrenal cavernous hemangioma. The post-operative course was uneventful. The postoperative course was uneventful, and the chronic lumbar pain described initially vanished at the six-month follow-up.
CLINICAL DISCUSSION
Adrenal cavernous hemangioma is typically silent and incidentally discovered on cross-sectional imaging. Symptomatic or complicated forms are extremely rare. Clinical, biological, radiological and histology assessment are crucial for management. Therapeutic decisions depend on the malignancy probability and the functional nature of the adrenal neoplasm, considering surgery versus conservative approaches. Patient's point-of-view and background are also determining factors in the decision-making process. Mini-invasive adrenalectomy is superior to open approach, when feasible and safe.
CONCLUSION
Adrenal cavernous hemangioma is a rare benign vascular tumor often discovered on adrenalectomy specimen. This case illustrates a rare cause of chronic lumbar pain. It also underscores the importance of a multidisciplinary medical decision for this kind of tumors.
PubMed: 38945012
DOI: 10.1016/j.ijscr.2024.109936 -
Mymensingh Medical Journal : MMJ Jul 2024Abdominal aortic aneurysm remains mostly asymptomatic. It is usually detected incidentally with imaging studies. Here we present a 55 years old hypertensive, non smoker,...
Abdominal aortic aneurysm remains mostly asymptomatic. It is usually detected incidentally with imaging studies. Here we present a 55 years old hypertensive, non smoker, non diabetic, male patient who was diagnosed as a case of infrarenal abdominal aortic aneurysm. He was treated by endovascular means using endograft without laparatomy. Endografts were deployed through bilateral femoral artery cut down technique under general anesthesia. Completion angiogram following this endovascular aneurysm repair (EVAR) technique revealed good technical success with no endoleak. This hybrid procedure was performed in a cathlab having surgical instruments in hand. Three years after the procedure, patient is doing well.
Topics: Humans; Aortic Aneurysm, Abdominal; Male; Endovascular Procedures; Middle Aged; Bangladesh; Blood Vessel Prosthesis Implantation; Endovascular Aneurysm Repair
PubMed: 38944744
DOI: No ID Found