Abstract Context Transgender and gender diverse (TGD) individuals have greater access to genital surgery (GS) with improved insurance coverage and access to trained surgeons and interdisciplinary gender-affirming providers. Objective To determine perioperative medical and behavioral health outcomes in transfeminine (TF) individuals undergoing GS, with use of a specific gender-affirming hormone therapy (GAHT) algorithm based on individualized risk factor assessment. Methods In this retrospective observational cohort study, we collected preoperative and postoperative data from 183 TF individuals at a single tertiary referral center from 2017 to 2022, grouping patients by those who continued estradiol (Group 1) vs those who had temporarily discontinued estradiol for 2 to 6 weeks preoperatively (Group 2). Data included clinical and biochemical assessment, GAHT regimens, validated behavioral health measures, and postoperative complications. Main outcomes included venous thromboembolism (VTE) incidence, non-VTE postoperative complication incidence, and change in behavioral health assessments. Results The majority of individuals continued estradiol perioperatively (Group 1; 138 [75.4%]). Individuals who temporarily held estradiol preoperatively (Group 2; 45 [24.6%]) were statistically older (P < .01), had higher incidence of cardiometabolic comorbidities (P < .01), and higher Caprini scores (P < .01). Group 1 was statistically more likely to use oral estradiol (P < .01). One episode (0.05%) of VTE occurred (Group 1). There was no significant difference in postoperative complications or behavioral health measures between groups. Conclusion An individualized algorithm for preoperative hormone management for TF GS resulted in perioperative continuation of GAHT for the majority of individuals without significantly increasing the risk for postoperative surgical complications, while maintaining stable behavioral health measures perioperatively.
Enhancing outcomes in deep brain stimulation: a comparative study of direct targeting using 7T versus 3T MRI
OBJECTIVE The aim of this study was to compare outcomes of direct targeting in deep brain stimulation (DBS) for essential tremor using 7T MRI versus 3T MRI. The authors hypothesized that 7T MRI direct targeting would be noninferior to 3T MRI in early tremor outcomes. METHODS A retrospective study was conducted on patients undergoing unilateral thalamic DBS for essential tremor between 2021 and 2023. Two matched cohorts were assessed, one using 7T MRI and the other using 3T MRI for surgical planning. The primary endpoint was the percentage improvement in the Fahn-Tolosa-Marin Tremor Rating Scale (TRS) scores. Additionally, the authors assessed optimized programming settings and variance in electrode position on postoperative imaging. Demographic and clinical data were compared using the nonparametric Mann-Whitney U-test. The squared Euclidean distance of each contact from the group mean centroid was calculated and averaged across the entire cohort to provide the variance (i.e., the mean squared distance) of electrode contact position. RESULTS A total of 34 patients were analyzed, with 17 in each cohort. There were no significant differences in demographic information or mean surgical dates between the groups. There were no differences in intraoperative target repositioning or adverse events. The 7T group had a significantly greater TRS improvement than the 3T group (64.9% ± 11.4% vs 50.9% ± 16.4%, p = 0.004). Patients in the 7T cohort also had a lower mean stimulation current compared with those in the 3T cohort (2.0 ± 0.8 mA vs 2.7 ± 0.9 mA, p = 0.01). Image evaluation revealed that although the mean electrode position was comparable between 7T and 3T, the 7T electrode positioning was more clustered, indicating a lower variance in the final electrode location. The mean Euclidean distance between the individual electrode tips and the group centroid was significantly less at 7T than at 3T (1.82 ± 0.68 mm vs 2.75 ± 0.81 mm, p = 0.001). CONCLUSIONS Despite concerns for increased artifacts and distortions at 7T, the authors show that these effects can be mitigated with an appropriate workflow, leading to improved surgical outcomes with direct targeting using 7T MRI. Their results suggest similar accuracy but greater precision in targeting with 7T MRI compared with 3T MRI, resulting in lower stimulation currents and improved tremor reduction. Future studies are needed to assess outcomes related to 7T MRI in targeting other subcortical structures.
Cervical spondylotic myelopathy and driving abilities: defining the prevalence and long-term postoperative outcomes using the Quality Outcomes Database
OBJECTIVE Cervical spondylotic myelopathy (CSM) can cause significant difficulty with driving and a subsequent reduction in an individual’s quality of life due to neurological deterioration. The positive impact of surgery on postoperative patient-reported driving capabilities has been seldom explored. METHODS The CSM module of the Quality Outcomes Database was utilized. Patient-reported driving ability was assessed via the driving section of the Neck Disability Index (NDI) questionnaire. This is an ordinal scale in which 0 represents the absence of symptoms while driving and 5 represents a complete inability to drive due to symptoms. Patients were considered to have an impairment in their driving ability if they reported an NDI driving score of 3 or higher (signifying impairment in driving duration due to symptoms). Multivariable logistic regression models were fitted to evaluate mediators of baseline impairment and improvement at 24 months after surgery, which was defined as an NDI driving score < 3. RESULTS A total of 1128 patients who underwent surgical intervention for CSM were included, of whom 354 (31.4%) had baseline driving impairment due to CSM. Moderate (OR 2.3) and severe (OR 6.3) neck pain, severe arm pain (OR 1.6), mild-moderate (OR 2.1) and severe (OR 2.5) impairment in hand/arm dexterity, severe impairment in leg use/walking (OR 1.9), and severe impairment of urinary function (OR 1.8) were associated with impaired driving ability at baseline. Of the 291 patients with baseline impairment and available 24-month follow-up data, 209 (71.8%) reported postoperative improvement in their driving ability. This improvement seemed to be mediated particularly through the achievement of the minimal clinically important difference (MCID) in neck pain and improvement in leg function/walking. Patients with improved driving at 24 months noted higher postoperative satisfaction (88.5% vs 62.2%, p < 0.01) and were more likely to achieve a clinically significant improvement in their quality of life (50.7% vs 37.8%, p < 0.01). CONCLUSIONS Nearly one-third of patients with CSM report impaired driving ability at presentation. Seventy-two percent of these patients reported improvements in their driving ability within 24 months of surgery. Surgical management of CSM can significantly improve patients’ driving abilities at 24 months and hence patients’ quality of life.
Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma, Version 2.2024
Chronic lymphocytic leukemia (CLL) and small lymphocytic lymphoma (SLL) are essentially different manifestations of the same disease that are similarly managed. A number of molecular and cytogenetic variables with prognostic implications have been identified. Undetectable minimal residual disease at the end of treatment with chemoimmunotherapy or venetoclax-based combination regimens is an independent predictor of improved survival among patients with previously untreated or relapsed/refractory CLL/SLL. The selection of treatment is based on the disease stage, presence or absence of del(17p) or TP53 mutation, immunoglobulin heavy chain variable region mutation status, patient age, performance status, comorbid conditions, and the agent’s toxicity profile. This manuscript discusses the recommendations outlined in the NCCN Guidelines for the diagnosis and management of patients with CLL/SLL.
The Pancreatic Cancer Early Detection (PRECEDE) Study is a Global Effort to Drive Early Detection: Baseline Imaging Findings in High-Risk Individuals
Background: Pancreatic adenocarcinoma (PC) is a highly lethal malignancy with a survival rate of only 12%. Surveillance is recommended for high-risk individuals (HRIs), but it is not widely adopted. To address this unmet clinical need and drive early diagnosis research, we established the Pancreatic Cancer Early Detection (PRECEDE) Consortium. Methods: PRECEDE is a multi-institutional international collaboration that has undertaken an observational prospective cohort study. Individuals (aged 18–90 years) are enrolled into 1 of 7 cohorts based on family history and pathogenic germline variant (PGV) status. From April 1, 2020, to November 21, 2022, a total of 3,402 participants were enrolled in 1 of 7 study cohorts, with 1,759 (51.7%) meeting criteria for the highest-risk cohort (Cohort 1). Cohort 1 HRIs underwent germline testing and pancreas imaging by MRI/MR-cholangiopancreatography or endoscopic ultrasound. Results: A total of 1,400 participants in Cohort 1 (79.6%) had completed baseline imaging and were subclassified into 3 groups based on familial PC (FPC; n=670), a PGV and FPC (PGV+/FPC+; n=115), and a PGV with a pedigree that does not meet FPC criteria (PGV+/FPC–; n=615). One HRI was diagnosed with stage IIB PC on study entry, and 35.1% of HRIs harbored pancreatic cysts. Increasing age (odds ratio, 1.05; P <.001) and FPC group assignment (odds ratio, 1.57; P <.001; relative to PGV+/FPC–) were independent predictors of harboring a pancreatic cyst. Conclusions: PRECEDE provides infrastructure support to increase access to clinical surveillance for HRIs worldwide, while aiming to drive early PC detection advancements through longitudinal standardized clinical data, imaging, and biospecimen captures. Increased cyst prevalence in HRIs with FPC suggests that FPC may infer distinct biological processes. To enable the development of PC surveillance approaches better tailored to risk category, we recommend adoption of subclassification of HRIs into FPC, PGV+/FPC+, and PGV+/FPC– risk groups by surveillance protocols.
Recessively Inherited Deficiency of Secreted WFDC2 (HE4) Causes Nasal Polyposis and Bronchiectasis
American Journal of Respiratory and Critical Care Medicine | April 16, 2024 | Volume: No volume available | Issue: No issue available | Pages: No page available
Abstract Acetabular labral tears are commonly diagnosed in patients with hip or groin pain, most of which occur anterosuperiorly. In some cases, operative intervention in the form of arthroscopic labral repair may be necessary to restore labral function. Posterolateral tears can be technically challenging when using traditional modified anterior portal and anterolateral (AL) portal access owing to a suboptimal drill trajectory. In this article, we describe the establishment of a posterolateral (PL) portal 1 to 2 cm posterior to the tip of the greater trochanter, mirroring the distal‐to‐proximal trajectory of the AL portal and entering the capsulotomy at the 10‐o'clock position. This method highlights that the PL portal is used for drilling and anchor placement, whereas the remaining work is performed through the AL portal. This avoids the use of any shavers or burrs in the PL portal near important neurovascular structures, including the sciatic nerve. Addressing posterolateral labral tears in the 9‐ to 11‐o'clock position using a PL portal can enhance labral fixation, thereby mitigating the risk of suboptimal repairs that can negatively impact postoperative outcomes. Technique Video video See video under supplementary data.
BACKGROUND: Primary tumors of the ischiorectal fossa are rare and comprise a wide array of pathologies with varying malignant potential. Because of the low prevalence, there is a paucity of data in the literature. This article presents a case series on the management of ischiorectal fossa tumors. OBJECTIVE: To present experience from 30 years of managing ischiorectal fossa tumors. DESIGN: Retrospective single-center analysis. SETTINGS: A quaternary referral academic health care center. PATIENTS: All patients treated for ischiorectal fossa tumors were included in the study. INTERVENTIONS: All patients underwent surgical management of their disease. MAIN OUTCOME MEASURES: Disease recurrence and overall survival. RESULTS: A total of 34 patients (53% women) were identified with a median follow-up of 23 months. Twenty-one patients (62%) were diagnosed with benign and 13 (38%) with malignant tumors. All underwent surgical resection. The median tumor size was 8.4 cm. R0 resection was obtained in 28 patients. Twelve patients (35%) developed recurrence (9 after R0 resection) after a median time of 6.5 months. There were no surgical-related mortalities. LIMITATIONS: Limitations to the study include its retrospective nature, single-center experience, and small patient sample size. CONCLUSIONS: Ischiorectal fossa tumors are primarily benign; however, they are associated with high recurrence rates even in the setting of an R0 resection. Treatment should be approached in a multidisciplinary manner, preferably in centers with experience treating these tumors. Close posttreatment surveillance is imperative. See Video Abstract. TUMORES DE LA FOSA ISQUIORRECTAL: EXPERIENCIA DE 30 AÑOS EN UNA SOLA INSTITUCIÓN ANTECEDENTES: Los tumores primarios de la fosa isquiorrectal son raros y comprenden una amplia gama de patologías con potencial maligno variable. Debido a la baja prevalencia, hay escasez de datos en la literatura. Este artículo presenta una serie de casos sobre el tratamiento de los tumores de la fosa isquiorrectal. OBJETIVO: Presentar una experiencia de 30 años en el manejo de tumores de la fosa isquiorrectal. DISEÑO: Análisis retrospectivo de un solo centro. AJUSTES: Un centro de atención médica académico de referencia cuaternaria. PACIENTES: Todos los pacientes tratados por tumores de la fosa isquiorrectal. INTERVENCIONES: Todos los pacientes se sometieron a tratamiento quirúrgico de su enfermedad. PRINCIPALES MEDIDAS DE RESULTADO: Recurrencia de la enfermedad y supervivencia general. RESULTADOS: Se identificaron un total de 34 pacientes (53% mujeres) con una mediana de seguimiento de 23 meses. Veintiún pacientes (62%) fueron diagnosticados con tumores benignos y 13 (38%) con tumores malignos. Todos fueron sometidos a resección quirúrgica. El tamaño medio del tumor fue de 8,4 cm. La resección R0 se obtuvo en 28 pacientes. Doce (35%) desarrollaron recurrencia (nueve después de la resección R0) con una mediana de tiempo de 6,5 meses. No hubo mortalidades relacionadas con la cirugía. LIMITACIONES: Las limitaciones del estudio incluyen su naturaleza retrospectiva, experiencia en un solo centro y tamaño pequeño de la muestra de pacientes. CONCLUSIONES: Los tumores de la fosa isquiorrectal son principalmente benignos, sin embargo, se asocian con altas tasas de recurrencia incluso en el contexto de una resección R0. El tratamiento debe abordarse de forma multidisciplinaria y preferentemente en centros con experiencia en el tratamiento de estos tumores. Vigilancia cercana posterior al tratamiento es imperativa. (Traducción—Dr. Aurian Garcia Gonzalez)