Wilkinsondodson2784
The use of AI in medicine seems destined to carry the day.We report a case of transcatheter aortic valve implantation in a 79-year-old woman with a coronary anomaly who underwent surgical aortic valve replacement with a 23-mm Abbott Trifecta bioprosthesis. The procedure was performed in response to severe aortic stenosis caused by a bicuspid aortic valve. Computed tomography showed an anomalous origin of the right coronary artery from the left coronary sinus, with an interarterial course. Although the virtual transcatheter valve to coronary ostium distance-right coronary artery was short, the right coronary artery ostium was just behind the stent post. The externally mounted leaflet was unable to reach the coronary orifice beyond the stent post. This case highlights a successful transcatheter aortic valve implantation for stented bioprostheses with externally mounted leaflets when the virtual transcatheter valve to coronary ostium distance is shortened by a coronary anomaly.
Accurate histological diagnosis and molecular testing using a sufficient tumor sample of advanced lung cancer, especially non-small cell lung cancer (NSCLC), are crucial for precision medicine. The aim of this study was to assess the feasibility and safety of surgical biopsy for intrathoracic lesions, and, in addition, overall survival after surgical biopsy.
One hundred-one patients who underwent surgical biopsy for intrathoracic lesions of lung cancer at our hospital between 2011 and 2019 were retrospectively reviewed. Their clinical and pathologic records were reviewed. In addition to evaluating the oncologic safety of the surgical biopsy, the overall survival based on the biopsy results was estimated.
The total number of surgical sites of the 101 patients was 131, and common biopsy sites were the lungs (82, 62.6%) followed by hilar/mediastinal lymph nodes (27, 20.6%). There were 13 postoperative complications (12.9%) without surgery-related deaths. The median time from surgical biopsy to the initiation of treatment was 27days. Appropriate amounts of specimens for diagnosis and molecular testing were obtained from all patients (100%). When limited to treatment-naïve patients with stage IV adenocarcinoma, patients treated with tyrosine kinase inhibitors (TKIs) or immune checkpoint inhibitors (ICIs) based on molecular testing had a better prognosis.
Surgical biopsy for intrathoracic lesions of lung cancer may be a safe and effective method to make a definitive diagnosis, including companion diagnostics for advancing precision therapy in selected patients with inoperable advanced NSCLC.
Surgical biopsy for intrathoracic lesions of lung cancer may be a safe and effective method to make a definitive diagnosis, including companion diagnostics for advancing precision therapy in selected patients with inoperable advanced NSCLC.Lung ultrasound has been shown to be a valuable diagnostic tool. It has become the main way to get to the diagnosis of pleural effusion with much more specificity and sensibility than the x-ray. The diagnosis of pleural effusion with ultrasound is easily obtained after the visualization of hypoechoic fluid surrounding the lung. Sometimes it appears as an image of a collapsed lung moving with the surrounded pleural fluid ("jellyfish sign"). Until now this sign was almost pathognomonic of pleural effusion, but we explore a case in which this sign could have led to a misleading diagnosis. We present the case of a child admitted to intensive care with respiratory distress. In the point of care lung ultrasound we believed to see a pleural effusion with a collapsed lung moving into the effusion. Due to the enlargement of the pericardial sac, we did not realize that what we thought to be the pleural space was in fact the pericardial space. Unfortunately, there was a more echogenic area inside the pericardial effusion which led to a misleading fake lung atelectasis with pleural effusion ("jellyfish sign"). The correct diagnosis was properly obtained after assessing a cardiac point of care ultrasound using a four chambers view. The left side of the thorax is more difficult to be sonographed than the right due to the presence of the heart fossa that occupies a significant part of that side. Obtaining the diagnosis of pleural effusion on that side is more difficult for this reason and can sometimes be misleading with a pericardial effusion. The presence of the "jellyfish sign" is not pathognomonic and may lead to an error if we are guided only by the presence of that sign. To avoid such a misleading diagnosis, we highly recommend performing a point of care cardiac ultrasound if a pleural effusion is primarily seen in the lung ultrasound.Functional [psychogenic nonepileptic/dissociative] seizures (FND-seiz) and related functional neurological disorder subtypes were of immense interest to early founders of modern-day neurology and psychiatry. Unfortunately, the divide that occurred between the both specialties throughout the mid-twentieth century placed FND-seiz at the borderland between the two disciplines. In the process, a false Cartesian dualism emerged that labeled psychiatric conditions as impairments of the mind and neurological conditions as disturbances in structural neuroanatomy. Excitingly, modern-day neuropsychiatric perspectives now consider neurologic and psychiatric conditions as disorders of both brain and mind. In this article, we aim to integrate neurologic and psychiatric perspectives in the conceptual framing of FND-seiz. In doing so, we explore emerging relationships between symptoms, neuropsychological constructs, brain networks, and neuroendocrine/autonomic biomarkers of disease. Evidence suggests that the neuropsychological constructs of emotion processing, attention, interoception, and self-agency are important in the pathophysiology of FND-seiz. Furthermore, FND-seiz is a multi-network brain disorder, with evidence supporting roles for disturbances within and across the salience, limbic, attentional, multimodal integration, and sensorimotor networks. Risk factors, including the magnitude of previously experienced adverse life events, relate to individual differences in network architecture and neuroendocrine profiles. The time has come to use an integrated neuropsychiatric approach that embraces the closely intertwined relationship between physical health and mental health to conceptualize FND-seiz and related functional neurological disorder subtypes.
There is no consensus on the optimal therapeutic approach to adopt in patients with newly diagnosed type2 diabetes mellitus (T2DM) to prevent cardiovascular disease (CVD). The study aimed to gather an expert consensus on the hypoglycemic treatment and CV risk management in patients with newly diagnosed T2DM through the Delphi methodology.
To address this issue, a list of 30 statements concerning the definition of "early T2DM patient", early treatment, CV risk in T2DM, treat-to-benefit approach, and indications for treatment with glucagon-like peptide1 receptor agonists (GLP-1RAs) and sodium-glucose co-transporter2 (SGLT2) inhibitors was developed. Using a two-round Delphi methodology, the survey was distributed to 80 Italian diabetes specialists who rated their level of agreement with each statement on a 5-point Likert scale. Consensus was predefined as more than 66% of the panel agreeing/disagreeing with any given statement.
A total of 27/30 statements achieved consensus. A patient was defined as "earlxt of an early treat-to-benefit approach.
This Delphi consensus recognized the importance to adopt a tailored hypoglycemic treatment of patients with T2DM according to their CVD risk and the key role of glucose-lowering agents with proven CV efficacy, GLP-1RAs and SGLT2 inhibitors, in the context of an early treat-to-benefit approach.ETV6-related thrombocytopenia is an autosomal dominant thrombocytopenia, characterized by a bleeding tendency and predisposition to hematological malignancies. The similarity in symptoms makes differentiating immune and congenital thrombocytopenia challenging. We report a 5-year-old girl who presented with chronic thrombocytopenia associated with repetitive and long-lasting epistaxis, leading to blood transfusion for severe anemia. Blood tests showed thrombocytopenia (52 × 103/µL) with normal-sized platelets and transiently low von Willebrand factor (VWF) levels (VWFRCo 13%, VWFAg 50%); therefore, von Willebrand disease type 2 was initially suspected. Repetition of the blood tests revealed normal levels of VWF. Exome and Sanger sequencing identified a germline ETV6 heterozygous variant, c.641C > Tp.(P214L). No additional pathogenic variants were found, including VWF, in the gene panel testing of the 53 known target causative genes for thrombocytopenia. High-throughput exome sequencing for chronic thrombocytopenia can be utilized to differentially diagnose ETV6-related thrombocytopenia from chronic/intractable immune thrombocytopenia and to effectively monitor malignancy.Recurrent event data arise in many biomedical longitudinal studies when health-related events can occur repeatedly for each subject during the follow-up time. In this article, we examine the gap times between recurrent events. We propose a new semiparametric accelerated gap time model based on the trend-renewal process which contains trend and renewal components that allow for the intensity function to vary between successive events. We use the Buckley-James imputation approach to deal with censored transformed gap times. The proposed estimators are shown to be consistent and asymptotically normal. Model diagnostic plots of residuals and a method for predicting number of recurrent events given specified covariates and follow-up time are also presented. Simulation studies are conducted to assess finite sample performance of the proposed method. H 89 datasheet The proposed technique is demonstrated through an application to two real data sets.Treatment of hirsutism is usually resistant, and from medical management to laser hair reduction, the treatment of hirsutism and its assessment are the most challenging. The aim of the study was to compare the response to treatment by laser hair reduction with long pulsed (1064 nm) NdYAG laser in patients of idiopathic hirsutism and polycystic ovarian syndrome (PCOS) by clinical and trichoscopic assessment. A hospital-based comparative, observational prospective study was carried out on female patients with hirsutism over a period of 18 months with two groups of participants fifty women with idiopathic hirsutism (group A) and fifty with PCOS (group B). Laser hair reduction was done with long pulsed (1064 nm) NdYAG laser in both groups up to six sessions, 4 weeks apart and followed for 3 months post last laser session. After the sixth session of laser hair reduction, excellent response (> 75% reduction) from baseline was seen in 70% of patients in group A and in 54% of patients in group B. After 3 months of follow-up of the last laser session, it was found that the results persisted in patients with idiopathic cause than in those due to PCOS, seen both clinically and trichoscopically with decrease in hair shaft thickness, hair shaft colour, terminal vs. vellus hair ratio and hair density per cm2. Hirsutism due to idiopathic cause responds better to laser hair reduction with long pulsed (1064 nm) NdYAG laser than that due to PCOS, due to underlying hormonal imbalance in the latter group. Follow-up of only up to 3 months after last laser session was done and tricoscan was not done.