Lateralized grey matter volume changes in adolescents versus adults with major depression: SDM-PSI meta-analysis.

The current study is the first meta-analysis to examine grey matter volume (GMV) changes in adolescents and across the lifespan in major depressive disorder (MDD). Seed-based d mapping-with permutation of subject images (SDM-PSI) has advantages over previous coordinate-based meta-analytical methods (CBMA), such as reducing bias (via the MetaNSUE algorithm) and including non-statistically significant unreported effects. SDM-PSI was used to analyze 105 whole-brain GMV voxel-based morphometry (VBM) studies comparing 6,530 individuals with MDD versus 6,821 age-matched healthy controls (HC). A laterality effect was observed in which adults with MDD showed lower GMV than adult HC in left fronto-temporo-parietal structures (superior temporal gyrus, insula, Rolandic operculum, and inferior frontal gyrus). However, these abnormalities were not statistically significant for adolescent MDD versus adolescent HC. Instead, adolescent MDD showed lower GMV than adult MDD in right temporo-parietal structures (angular gyrus and middle temporal gyrus). These regional differences may be used as potential biomarkers to predict and monitor treatment outcomes as well as to choose the most effective treatments in adolescents versus adults. Finally, due to the paucity of youth, older adult, and longitudinal studies, future studies should attempt to replicate these GMV findings and examine whether they correlate with treatment response and illness severity.

Functional neuroanatomy of craving in heroin use disorder: voxel-based meta-analysis of functional magnetic resonance imaging (fMRI) drug cue reactivity studies.

Background: The neuroanatomy of craving, typically investigated using the functional magnetic resonance imaging (fMRI) drug cue reactivity (FDCR) paradigm, has been shown to involve the mesocorticolimbic, nigrostriatal, and corticocerebellar systems in several substances. However, the neuroanatomy of craving in heroin use disorder is still unclear.Objective: The current meta-analysis examines previous research on the neuroanatomy of craving in abstinent individuals with opioid use disorder (OUD).Method: Seven databases were searched for studies comparing abstinent OUD versus healthy controls on drug > neutral contrast interaction at the whole-brain level. Voxel-based meta-analysis was performed using seed-based d mapping with permuted subject images (SDM-PSI). Thresholds were set at a family-wise error rate of less than 5% with the default pre-processing parameters of SDM-PSI.Results: A total of 10 studies were included (296 OUD and 187 controls). Four hyperactivated clusters were identified with Hedges' g of peaks that ranged from 0.51 to 0.82. These peaks and their associated clusters correspond to the three systems identified in the previous literature: a) mesocorticolimbic, b) nigrostriatal, and c) corticocerebellar. There were also newly revealed hyperactivation regions including the bilateral cingulate, precuneus, fusiform gyrus, pons, lingual gyrus, and inferior occipital gyrus. The meta-analysis did not reveal areas of hypoactivation.Conclusion: Recommendations based on the functional neuroanatomical findings of this meta-analysis include pharmacological interventions such as buprenorphine/naloxone and cognitive-behavioral treatments such as cue-exposure combined with HRV biofeedback. In addition, research should utilize FDCR as pre- and post-measurement to determine the effectiveness and mechanism of action of such interventions.

Tele-Rehabilitation Service from the Patient's Perspective: A Cross-Sectional Study.

This study aimed to describe patients' perceptions of tele-rehabilitation (TR) and investigate the association between TR-related factors and both the patients' age and type of rehabilitation services. A cross-sectional survey was conducted to obtain data about patients' demographic and medical information, technological familiarity as well as patients' experience and opinions about TR. The 227 patients completing the survey reported a mean ± SD age of 40.7 ± 13.9 years and musculoskeletal disorders as the most common condition treated by TR. The majority of patients expressed satisfaction and confidence with their therapists' ability to assess and treat their problems using TR. Approximately 75.3% of participants stated that therapists demonstrated a strong understanding of their health conditions, while 82% reported that TR entailed a convenient service during COVID-19. The study found associations between age and patient's ability and confidence to use technology as well as a relationship between the type of treatment received and participants' overall opinions. Patients demonstrated acceptance, confidence, and satisfaction with TR during COVID-19. Patient age and treatment type fulfill a major role in patients' perceptions of TR.

Vaso-occlusive Pain Crisis Mimicking Mandibular Abscess in an Adolescent with Sickle Cell Disease.

In people with sickle cell disease (SCD), oral abscesses are concerning clinical conditions and carry a high risk of postoperative sickle cell complications. We present an unusual case of a 14-year-old girl with SCD whose initial presentation of facial swelling, headaches, jaw pain, and paresthesia mimicked an odontogenic abscess. She was diagnosed with vaso-occlusive crisis in the mandibular bone and successfully managed noninvasively. This is among the youngest cases of paresthesia in the lower lip in SCD, which provided a clue that postponing invasive aspiration or biopsy was possible under empiric antibiotics and close observation.

Resource utilization of intraoperative cultures for pediatric deep neck space abscesses.

INTRODUCTION: Peritonsillar (PT), parapharyngeal (PP), and retropharyngeal (RP) abscesses are common pediatric deep neck space infections (DNSI). Despite established literature on DNSI microbiology, obtaining intraoperative cultures remains commonplace. The objective was to evaluate the resource utilization of intraoperative cultures when draining PT, PP, and RP abscesses. METHODS: Pediatric patients (age <18.0 years) who underwent surgical drainage of a PT, PP, or RP abscess between January 2013 and June 2018 were retrospectively reviewed. Changes in antimicrobials based on intraoperative culture results were assessed by use of Fisher's exact tests or Wilcoxon rank-sum tests, as appropriate. Multivariable linear regression was used to model the association between factors of interest and number of cultures obtained. RESULTS: Eighty-eight patients underwent surgical drainage, of which 80 patients (median age 6.96 years) had intraoperative bacterial cultures (32 PT, 21 PP, and 27 RP). There were no positive fungal or acid-fast bacilli cultures. Seven patients had culture-directed changes in treatment; none of these patients had a PT abscess. Age was inversely associated with culture-directed changes (p = 0.006) while the use of blood cultures (p = 0.012) was positively associated with culture-directed treatment changes. Hospital length of stay (p < 0.001) and history of prior DNSI (p = 0.001) were associated with number of cultures obtained. CONCLUSIONS: Younger children with PP and RP abscesses are most likely to benefit from intraoperative bacterial cultures. Cultures of PT abscesses are unlikely to change clinical management. Fungal and acid-fast bacilli cultures are unlikely to yield clinically useful information. Prudent use of intraoperative cultures may decrease the use of hospital resources and admission-related costs.

Correction of Nasal Pinching.

The pinched nasal tip deformity often results as sequelae of prior nasal surgery. Conventional tip surgery techniques that overemphasize tip narrowing often deform the lateral crura and weaken support for the alar margin. The pinched nasal tip is characterized by the demarcation between the nasal tip and the alar lobule, isolating the tip from the surrounding nasal subunits. Lateral crural strut grafts with or without repositioning offer the surgeon a powerful maneuver that can help correct this functional and aesthetic deformity and restore a natural appearance to the nasal tip.

ACS NSQIP risk calculator reliability in head and neck oncology: The effect of prior chemoradiation on NSQIP risk estimates following laryngectomy.

PURPOSE: To determine whether inclusion of chemoradiation history increases estimated risk for complications following total laryngectomy using the American College of Surgeons National Surgical Quality Improvement Program (NSQIP) Surgical Risk Calculator. MATERIALS AND METHODS: A retrospective review of 96 patients with laryngeal cancer, approximately half of who had received prior chemoradiation, who underwent laryngectomy between January 2010 and December 2014. NSQIP estimates were calculated and compared to actual event occurrence using receiver operating characteristic (ROC) curves, Brier scores, and risk estimates. RESULTS: Patients who had received prior chemoradiation were at significantly greater risk for complication postoperatively (OR=2.63, 95% CI=1.145-6.043). NSQIP Calculator discriminability and accuracy were generally poor for this sample. While NSQIP estimates significantly predicted risk for any postoperative complication, pneumonia, and discharge to nursing care for primary laryngectomy patients, predictive capability was lost among salvage laryngectomy patients. NSQIP adjustments to both Somewhat Higher and Significantly Higher Risk categories did not improve predictive capability. Of the risk factors considered by NSQIP, preoperative functional status (p=0.041), age at time of surgery (p<0.008), and inclusion of neck dissection (p=0.035) emerged as significant predictors of actual postoperative complications, though again estimates lost significance among salvage laryngectomy patients. CONCLUSIONS: The NSQIP Calculator may be poorly calibrated to estimate postoperative complication risk for patients previously exposed to chemoradiation undergoing salvage laryngectomy. Caution should be used when estimating postoperative risk among patients undergoing salvage procedures, especially those of older age, poorer functional status, and those requiring neck dissection.