Endoscopic surgery for intraconal orbital tumors

xlomafota13 shared this article with you from Inoreader Endoscopic surgery for intraconal orbital tumors Via hno HNO. 2022 Mar 17. doi: 10.1007/s00106-022-01156-y. Online ahead of print. ABSTRACT Traditionally, external craniofacial approaches have been used for orbital tumor resection. Over the last 30 years, endoscopic sinonasal and skull base techniques have become widely used throughout the world. These experiences paved the way for the extension of transnasal endoscopic techniques to the intraconal orbit. Transnasal endoscopic intraconal surgery has several advantages regarding mo rbidity and outcome as compared with purely external approaches. However, the anatomical knowledge and experience of the surgeon is crucial for the success of the surgery. Endoscopic approaches for intraconal tumor removal are feasible for medial and inferior lesions as well as for lesions lateral to the optic nerve provided they remain inferior to the "plane of resectability" and no optic nerve retraction is required. As intraorbital tumors are rare, new international staging systems including CHEER (Cavernous Hemangioma Exclusively Endonasal Resection) and ORBIT (Orbital Resection by Intranasal Technique) help to standardize safety, efficacy, and outcome. PMID:35298667 | DOI:10.1007/s00106-022-01156-y View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

How I do it: endonasal transcribriform approach for resection of esthesioneuroblastoma

xlomafota13 shared this article with you from Inoreader How I do it: endonasal transcribriform approach for resection of esthesioneuroblastoma Via leak of cerebrospinal fluid Acta Neurochir (Wien). 2022 Mar 16. doi: 10.1007/s00701-022-05178-x. Online ahead of print. ABSTRACT BACKGROUND: Olfactory neuroblastoma, also known as esthesioneuroblastoma, accounts for only 3-6% of sinonasal malignancies but confers a 40% 5-year overall survival. METHOD: The authors describe techniques for the endonasal, minimally invasive resection of an esthesioneuroblastoma in a 69-year-old man who presented with headaches and anosmia and describe surgical nuances and their effect on adjuvant therapy planning. CONCLUSION: This approach, along with microsurgical techniques, helped increase tumor visualization, improved marginal resection, and reduced surgical risk, which may improve patient outcomes. Multilayered reconstruction with a synthetic dural substitute and creation of a nasoseptal flap were performed to reduce postoperative cerebrospinal fluid leak. PMID:35292841 | DOI:10.1007/s00701-022-05178-x View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Anatomic evaluation of the triceps tendon insertion at the proximal olecranon regarding placement of fracture fixation devices

xlomafota13 shared this article with you from Inoreader Anatomic evaluation of the triceps tendon insertion at the proximal olecranon regarding placement of fracture fixation devices Via radiol anat Surg Radiol Anat. 2022 Mar 17. doi: 10.1007/s00276-022-02921-y. Online ahead of print. ABSTRACT PURPOSE: Olecranon fractures, especially with a small proximal fragment, remain a surgical challenge. Soft tissue irritation and affection of the triceps muscle bear a risk of complications. In order to find an area for a soft-tissue sparing placement of implants in the treatment of olecranon fractures, we aimed to define and measure the segments of the proximal olecranon and eval uate them regarding possible plate placement. METHODS: We investigated 82 elbow joints. Ethical approval was obtained from the local ethics committee, After positioning in an arm holder and a posterior approach we described the morphology of the triceps footprint, evaluated and measured the surface area of the triceps and posterior capsule and correlated the results to easily measurable anatomical landmarks. RESULTS: We found a bipartite insertional footprint with a superficial tendinous triceps insertion of 218.2 mm2 (± 41.2, range 124.7-343.2), a capsular insertion of 159.3 mm2 (± 30.2, range 99.0-232.1) and a deep, muscular triceps insertion area of 138.1 mm2 (± 30.2, range 79.9-227.5). Olecranon height was 26.7 mm (± 2.3, range 20.5-32.2), and olecranon width was 25.3 mm (± 2.4, range 20.9-30.4). Average correlation between the size of the deep insertion and ulnar (r = 0.314) and radial length (r = 0.298) was obtained. CONC LUSIONS: We demonstrated the bipartite morphology of the distal triceps footprint and that the deep muscular triceps insertion area by its measured size could be a possible site for the placement of fracture fixations devices. The size correlates with ulnar and radial length. PMID:35301578 | DOI:10.1007/s00276-022-02921-y View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Acupuncture and its effect on cytokine and chemokine profiles in seasonal allergic rhinitis: a preliminary three-armed, randomized, controlled trial

xlomafota13 shared this article with you from Inoreader Acupuncture and its effect on cytokine and chemokine profiles in seasonal allergic rhinitis: a preliminary three-armed, randomized, controlled trial Via http://link.springer.com/journal/405,European archives of oto-rhino-laryngology,The European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino Eur Arch Otorhinolaryngol. 2022 Mar 17. doi: 10.1007/s00405-022-07335-5. Online ahead of print. ABSTRACT PURPOSE: Numerous studies have demonstrated effectiveness for acupuncture in the treatment of seasonal allergic rhinitis (SAR). However, the underlying mechanism remains still unclear. METHODS: 29 SAR patients were recruited from a large randomized, controlled trial investigating the efficacy of acupuncture in SAR. 16 patients were treated by acupuncture plus rescue medication (RM, cetirizine), 6 patients received sham acupuncture plus RM and 8 patients RM alone over 8 weeks. Patients were blinded to the allocation to real or sham acupuncture. At baseline and different time-points during intervention, plasma and nasal concentration of mediators of various biological functions were determined in addition to validated disease-specific questionnaires. RESULTS: The concentration of biomarkers related to the Th1-, Th2-, and T reg-cluster was not changed in patients who received acupuncture, in neither plasma nor nasal fluid. However, with respect to eotaxin and some unspecific pro-inflammatory cytokines (IL-1b, IL-8, IP-10, MIP-1b, MCP-1), acupuncture led to a, partially significantly, lower nasal concentration than sham acupuncture or RM. Furthermore, the nasal symptom score was significantly reduced in patients only after real acupuncture. CONCLUSION: In SAR, acupuncture reduces the intranasal unspecific inflammation, but does not seem to act immunologically on the Th1-Th2-imbalance. PMID:35301577 | DOI:10.1007/s00405-022-07335-5< /a> View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

A neuro-plastics approach for extracranial-to-intracranial bypass: Video and technical considerations

xlomafota13 shared this article with you from Inoreader A neuro-plastics approach for extracranial-to-intracranial bypass: Video and technical considerations Via Journal of plastic, reconstructive & aesthetic surgery : JPRAS J Plast Reconstr Aesthet Surg. 2022 Mar 8:S1748-6815(22)00155-3. doi: 10.1016/j.bjps.2022.02.074. Online ahead of print. NO ABSTRACT PMID:35300927 | DOI:10.1016/j.bjps.2022.02.074 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Analysis of Different Techniques of Tonsillectomy: An Insight

xlomafota13 shared this article with you from Inoreader Analysis of Different Techniques of Tonsillectomy: An Insight Via Otolaryngology Indian Abstract Tonsillectomy is one of the most commonly performed surgical procedure in otolaryngology especially in children. This is an age old procedure which has seen continuous changes in the surgical technique from guillotine method to snare technique to coblation tonsillectomy, and is still evolving day by day. But there are no consensus as to which technique is the best or most appropriate for tonsillectomy. The objective of this study is to compare three different surgical techniques of tonsillectomy namely the Cold dissection snare technique (CDST), Bipolar electro-dissection technique (BEDT) and Harmonic scalpel technique (HST) and to identify the method which is safe, with less operative time, which offers decreased intra-operative blood loss and with lowest post-operative morbidity and complications. This prospective and comparative study was conducted over a time duration of 1 year 6 months from January 2018 to July 2019 after the approval from ethical committee. Total 150 cases of tonsillectomy were done by dividing into three groups of 50 cases each. The study showed maximum cases of tonsillitis in the age group less than 10 years and the most common indication for tonsillectomy being chronic recurrent tonsillitis. Harmonic scalpel technique (HST) had least operative time, least intra-operative blood loss, took minimum time for resumption of normal diet and normal activity and also had least pain score on post-operative day 1st, 5th, 10th and 15th. STATISTICS: Kruskall-Wallis and the non-parametric Analysis of variance (ANOVA) tests were applied to determine statistically significant variances. All the differences are found to be significant P < 0.05. Harmonic Scalpel Technique (HST) is the latest technique as it is associated with quicker procedure, less intraoperative blood loss and less post-operative pain. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Single-Surgeon Versus Dual-Surgeon Strategy in Spinal Tumor Surgery: A Single Institution Experience

xlomafota13 shared this article with you from Inoreader Single-Surgeon Versus Dual-Surgeon Strategy in Spinal Tumor Surgery: A Single Institution Experience Via leak of cerebrospinal fluid Clin Spine Surg. 2022 Mar 10. doi: 10.1097/BSD.0000000000001302. Online ahead of print. ABSTRACT STUDY DESIGN: Retrospective cohort study. OBJECTIVE: The objective of this study is to compare the outcomes of spinal tumor surgery between dual-surgeon and single-surgeon approach. SUMMARY OF BACKGROUND DATA: Perioperative adverse outcomes may be improved with 2 attending surgeons in spinal deformity cases. It is unclear if this advantage may be seen in spinal oncology operations. METHODS: A retrospective chart review identified 24 patients who underwent spinal tumor surgery by two attending surgeons between January 1, 2016, and April 30, 2020 at a single tertiary care institution. 1:1 matching was then performed to identify 24 patients who underwent spinal tumor operations of similar complexity by a single attending surgeon. Postoperative outcomes were collected. RESULTS: Cases in the dual-surgeon group had significantly lower total operative time (601 vs. 683 minutes), reduced estimated blood loss (956 vs. 1780 ml), and were less likely to have an intraoperative blood transfusion (41.7% vs. 75.0%). The incidence of cerebrospinal fluid leak and wound infection did not significantly differ between groups, nor were there differences in total length of hospital stay, discharge disposition, 6-month emergency room visit, readmission, and reoperation rates. CONCLUSION: Dual-surgeon strategy in spinal tumors surgery may lead to decreased operative time and estimated blood loss. These benefits may have clinical and cost implications, but should be weighed against the impact of resident and fellow training. LEVEL OF EVIDENCE: Level III. PMID:3 5276721 | DOI:10.1097/BSD.0000000000001302 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Radiological score of computed tomography scans predicts revision surgery for chronic rhinosinusitis

xlomafota13 shared this article with you from Inoreader Radiological score of computed tomography scans predicts revision surgery for chronic rhinosinusitis Via Acta Otorhinolaryngol Ital Acta Otorhinolaryngol Ital. 2022 Feb;42(1):63-74. doi: 10.14639/0392-100X-N1561. ABSTRACT OBJECTIVE: Evaluate computed tomography (CT) signs that predict need for revision endoscopic sinus surgery (ESS) of chronic rhinosinusitis (CRS). METHODS: CRS patients (n = 48) underwent routine sinus CT scans and baseline ESS in 2006-2011. Lund-Mackay (LM) scores and 43 other CT signs were analysed blinded from both sides. Patients filled in a questionnaire during the day of CT s canning. Follow-up data were collected from hospital records until January 2018. Associations were analysed by Fisher's exact, Mann Whitney U, Kaplan-Meier method with logrank test and Cox's proportional hazard model. RESULTS: Total LM score was not significantly associated with the need for revision ESS. The best predictive model was a sum of CT signs of non-detectable anatomy of inferior/middle turbinates, obstructed frontal recess, and previous sinus surgery. Using these CT findings, we formed a Radiological Score (RS) (min-max, 0-3 points). Having at least one RS point was significantly associated with the need for revision ESS during the average follow-up of 10.7 years (p = 0.008, Logrank test). CONCLUSION: We identified a radiologic score that was able to predict the need for revision ESS, which is probably useful in predicting CRS outcomes. PMID:35292788 | DOI:10.14639/0392-100X-N1561 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Impact of Stress and Trait Anxiety on the Sensory and Jaw Motor Responses to a Tonic Orofacial Nociceptive Stimulus

xlomafota13 shared this article with you from Inoreader Impact of Stress and Trait Anxiety on the Sensory and Jaw Motor Responses to a Tonic Orofacial Nociceptive Stimulus Via pubmed: "j oral facial pain ... J Oral Facial Pain Headache. 2022 Winter;36(1):26-35. doi: 10.11607/ofph.3048. ABSTRACT AIMS: To investigate how trait anxiety and stress jointly affect the sensory and jaw motor responses to a tonic orofacial nociceptive stimulus. METHODS: Orthodontic separators were placed between the first molars in 45 adults with low (n = 14), intermediate (n = 17), and high (n = 14) trait anxiety. Tooth pain, occlusal discomfort, tooth clenching (as a jaw motor behavior), and situ ational stress were measured three times a day for 5 days using visual analog scales. Mixed-effects regression models were used to evaluate the sensory and motor outcome measures. RESULTS: Pain, discomfort, and frequency of tooth-clenching trajectories were affected by trait anxiety (P = .007, P < .001, and P = .055, respectively) and stress (P < .001, P < .001, and P = .044, respectively). Individuals with high anxiety reported their highest pain (17.7 ± 2.9 mm) and discomfort (35.2 ± 4.1 mm) 24 hours earlier than those with low anxiety (pain: 15.9 ± 2.6 mm, discomfort: 28.8 ± 3.7 mm). Tooth clenching decreased progressively in response to the stimulus (P < .001). CONCLUSION: A tonic orofacial nociceptive stimulus triggers an avoidance jaw motor behavior. Both trait anxiety and situational stress heighten the sensory response to such a stimulus, but weakly affect the motor response to it. PMID:35298573 | DOI:10.11607/ofph.3048 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Evaluation of About Face: A Psychology and Physiotherapy Pain Management Program for Adults with Persistent Facial Pain

xlomafota13 shared this article with you from Inoreader Evaluation of About Face: A Psychology and Physiotherapy Pain Management Program for Adults with Persistent Facial Pain Via pubmed: "j oral facial pain ... J Oral Facial Pain Headache. 2022 Winter;36(1):21-25. doi: 10.11607/ofph.2924. ABSTRACT AIMS: To evaluate About Face, a pain management program aimed at increasing quality of life in adults living with persistent facial pain through psychology- and physiotherapy-based skill development. METHODS: A total of 90 patients attended a six-session program with a 1-month follow-up between 2015 and 2019. Patients filled out self-reported outcome measures preprogram, postprogram , and at a 1-month follow-up visit. RESULTS: There was a significant reduction in pain catastrophizing and a significant increase in engagement in meaningful activity, as well as a reduction in pain-related interference. CONCLUSION: This evaluation adds to the small amount of existing literature on interventions aimed at increasing quality of life in patients living with persistent facial pain and provides suggestions for future research. PMID:35298572 | DOI:10.11607/ofph.2924 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Immunophenotypic characteristics of T lineage acute lymphoblastic leukemia: absence of immaturity markers-TdT, CD34 and HLADR is not uncommon

xlomafota13 shared this article with you from Inoreader Immunophenotypic characteristics of T lineage acute lymphoblastic leukemia: absence of immaturity markers-TdT, CD34 and HLADR is not uncommon Via American Journal of Blood Research Am J Blood Res. 2022 Feb 15;12(1):1-10. eCollection 2022. ABSTRACT INTRODUCTION: T ALL may show variable morphological features and immunophenotypic analysis for characterisation of immature nature of these cells is needed to establish a diagnosis and distinguish from reactive conditions and mature T cell leukemias. Sometimes immaturity markers-CD34, TdT and HLA DR may not be expressed by blasts. The aim of the present study was to analyse immunophenotype of T ALLs especially with respect to absence of immaturity markers. METHODS: Thirty-eight cases of T ALL diagnosed over a period of two and half years were analysed retrospectively with respect to clinical features, haematological features and flow cytometric immunophenotyping for T, B, Myeloid and immaturity markers. Student's T-test was used for comparing quantitative data and Chi-square test/Fishers exact T-test for qualitative variables. P value less tha n 0.05 was considered significant. RESULTS: The most common T-lineage marker expressed was cCD3 and CD7 which were expressed in 100% cases followed by CD5 in 86.8% cases. The most common immaturity marker expressed was TdT (39.5% cases) followed by CD34 (34.2% cases). Thirteen cases (34.2%) were negative for all three of the immaturity markers i.e. TdT-/CD34-/HLADR. Absence of CD34 was associated with absence of expression of HLA DR (P<0.05) and aberrant expression of B lineage markers (P<0.05). CONCLUSION: T-ALL is a rare and aggressive disease. Many cases lack immaturity markers viz, TdT, CD34 and HLADR. In such cases a comprehensive approach taking into account the clinical presentation, cytomorphology and immunophenotyping is diagnostic in experienced hands. Further, molecular studies may be needed to aid diagnosis. PMID:35291252 | PMC:PMC8918703 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.