Cerebral Spinal Fluid Leak Disorders

xlomafota13 shared this article with you from Inoreader Cerebral Spinal Fluid Leak Disorders Via leak of cerebrospinal fluid 2021 Nov 15. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2022 Jan–. ABSTRACT The cerebrospinal fluid (CSF) acts as a nourishing and protective layer surrounding the central nervous system. This protective cushion circulates within the ventricular system and the subarachnoid space around the brain and the spinal cord, which helps to provide the buoyancy to counteract various shear and stress encountered during the movement of the skull and vertebral column. In various disorders that present with CSF leak, the loss of this protective nutrient-rich layer can injure the function of the brain and the spinal cord. Such conditions might be associated with fractures in the skull base, congenital bony defects, or might be associated with raised intracranial pressure (ICP). It also predisposes the brain and spinal cord to the external environment increasing the risk of meningitis, ventriculitis, and arachnoiditis. The traditional concept of CSF formation, distribution, and absorption was previously based on the bulk flow model. However, this model seems inadequate to explain the pathophysiological mechanisms of various CSF flow-related disorders based on recent literature. The currently accepted CSF flow system comprises pulsatile CSF flow, lymphatic system, capillary exchange, and the traditional ventricular-cisternal system. According to the current understanding, the production of CSF is from multiple sources, primarily from the choroid plexus of the lateral and fourth ventricles. Apart from this, interstitial space, ependyma, and dural sleeves of the spinal nerve roots also contribute to the total CSF turnover. Similarly, CSF is absorbed in multiple sites, with dural venous sinuses being the major drainage site via arachnoid granulations followed by choroid plexus and glymphatic system. PMID:35015396 | Bookshelf:NBK576371 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Prevention and treatment of CSF leaks in congenital complex spinal lipomas

xlomafota13 shared this article with you from Inoreader Prevention and treatment of CSF leaks in congenital complex spinal lipomas Via leak of cerebrospinal fluid Acta Neurochir (Wien). 2022 Jan 11. doi: 10.1007/s00701-021-05095-5. Online ahead of print. ABSTRACT BACKGROUND: Congenital complex spinal lipomas (CSL) are challenging lesions to treat. Cerebrospinal fluid (CSF) leaks are feared complications due to the risk of infection, and subsequent scarring that may promote retethering. Much has been written in the literature on the surgical technique of CSL resection with less emphasis placed on the prevention and management of CSF leak. METHOD: The authors describe the nuances in the prevention and management of CSF leaks in the context of CSL, including the operative approach, resection, closure and recommended postoperative care. CONCLUSION: CSF leaks are complications that can be minimized with deliberate steps and meticulous surgical technique. PMID:35015155 | DOI:10.1007/s00701-021-05095-5 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

New drug approval: Pembrolizumab in association with chemotherapy as first line treatment for advanced/metastatic oesophageal carcinomas or HERnegative gastroesophageal adenocarcinoma, expressing PD-L1 with a CPS≥10

xlomafota13 shared this article with you from Inoreader New drug approval: Pembrolizumab in association with chemotherapy as first line treatment for advanced/metastatic oesophageal carcinomas or HERnegative gastroesophageal adenocarcinoma, expressing PD-L1 with a CPS≥10 Via Association française pour l'étude du cancer Bull Cancer. 2022 Jan 5:S0007-4551(21)00575-0. doi: 10.1016/j.bulcan.2021.09.021. Online ahead of print. NO ABSTRACT PMID:34998526 | DOI:10.1016/j.bulcan.2021.09.021 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Cerebrospinal fluid leak repair: utility of intrathecal fluorescein for correct topographic identification of the skull base defects

xlomafota13 shared this article with you from Inoreader Cerebrospinal fluid leak repair: utility of intrathecal fluorescein for correct topographic identification of the skull base defects Via leak of cerebrospinal fluid World Neurosurg. 2022 Jan 6:S1878-8750(22)00007-9. doi: 10.1016/j.wneu.2022.01.004. Online ahead of print. ABSTRACT BACKGROUND: In the management of cerebrospinal fluid (CSF) leak the identification of the exact discharge spot is paramount. This can represent a challenge for the radiologist and the surgeon. In the present study, we analyzed a series of patients affected by endonasal CSF leak who underwent endoscopic surgical reconstruction aided by the use of intrathecal fluorescein (ITF). The purpose of this work is to assess the efficacy of intraoperative ITF in addition to computed tomography (CT) scan and magnetic resonance imaging (MRI) for correct topographic localization of the CSF leak. METHODS: Eighty-three patients were enrolled in the study. The main outcome was the concordance between the supposed radiological defect site and the actual one seen intraoperatively. The recurrence free survival (RFS) was evaluated as secondary outcome. RESULTS: ITF better defined the defect site allowing a change in the treatment in 21 cases (25.3%), in which a non-concordance was observed between the suspected radiological site and the actual surgical one. Good agreement was found between the specific topographic localization (k=0.737, p<0.0001), whereas fair agreement was observed considering the side of the defect (k=0.362, p=0.0009) and correct identification of multiple sites (k=0.044, p=0.666). The 10-year 96% estimate of RFS confirmed the correct repair of the fistula site in most of the cases. CONCLUSIONS: Our data demonstrate the utility and safety of intraoperative ITF for management of patients affected by endonasal CSF leak. ITF improved the topographical diagnosis of the leak site, ensuring the best target reconstruction and very low recurrence rate. PMID:34999266 | DOI:10.1016/j.wneu.2022.01.004 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Modifying Ways to Perform ICU Tracheostomies

xlomafota13 shared this article with you from Inoreader Modifying Ways to Perform ICU Tracheostomies in COVID-19 Patients: Approach to a Safe and Secure Method Via Otolaryngology Indian Abstract Background This study outlines the unique modifications to surgical tracheostomy procedure to combat the extraordinary situation the world has found itself in due to COVID 19 pandemic. We explain the modifications employed to the operative setup, anesthetic considerations and surgical procedure to enable us to provide timely and safe tracheostomy to the COVID ICU patients requiring it, while simultaneously maximally protecting our surgical personnel from the deadly exposure. Methods- We conducted 55 surgical tracheostomies in severely sick ICU patients with the modifications deemed fit to achieve safe procedure for both the patient and the operating team. We analyzed the hospital record data of these patients and the surgical teams COVID 19 status to assesss the efficacy of our procedural modifications. Discussion- The COVID 19 pandemic has thrown the entire medical fraternity into a dilemma as to how to provide the best possible care to the patients while protecting ourselves from its grip. Severely sick COVID patients often require tracheostomy for improved prognosis. We performed bedside open surgical tracheostomy and induced transient apnoea periprocedur along with carinal intubation. By making these simple and cost effective modifications to the procedure, we have ensured that patients get tracheostomised as and when required but not at the cost of the health and lives of our health care workers. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Reconstruction of Subtotal Defect of the Lower Lip: Combined Use of Karapandzic and Nasolabial Flap

xlomafota13 shared this article with you from Inoreader Reconstruction of Subtotal Defect of the Lower Lip: Combined Use of Karapandzic and Nasolabial Flap Via Otolaryngology Indian Abstract Subtotal reconstruction of the lower lip after excision of the tumor is always a challenge for surgeons. It is because of the difficulty in  regaining the function of the lip, including the oral competency and restoring the aesthetic subunit. A 46-year-old patient presented with an ulceroproliferative growth involving 70% of the lower lip, including the right commissure. After the confirmation to be a malignancy, patient underwent excision of the tumour and reconstruction of the lower lip using the left Karapandzic flap and right nasolabial flap. The patient was on regular follow-up in the postoperative period to assess the surgical outcomes. The combined use of Karapandzic flap and the nasolabial flap can be reliably used for subtotal reconstruction of the lower lip in advanced oral cavity malignancy, involving one of the commissures. Later can ensure good postoperative results in terms of aesthetic and functional lip reconstruction without any significant intraoperative or postoperative complications. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Trend of Allergic Rhinitis

xlomafota13 shared this article with you from Inoreader Trend of Allergic Rhinitis Post COVID-19 Pandemic: A Retrospective Observational Study Via Otolaryngology Indian Abstract To study, compare and analyse the trend of allergic rhinitis incidence post COVID-19 pandemic in a tertiary care hospital in Patna Bihar. This is a retrospective observational study done at Patna medical college from January to June 2020. The number of patients with signs and symptoms of allergic rhinitis post pandemic (March–July2020) were compared to preceding three months (Jan 2020–March2020). Chi square test was employed to know and infer whether the change in trend of incidence is statistically significant. There is decrease in trend of allergic rhinitis in our study at our centre. P < .01. Decrease in pollution due to lockdown and increased use of mask and increase indoor activities may be the reason for decreasing trend of allergic rhinitis. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Epidemiology, Clinical Features and Management of Rhino Orbital Mucormycosis in Post COVID 19 Patients

xlomafota13 shared this article with you from Inoreader Epidemiology, Clinical Features and Management of Rhino Orbital Mucormycosis in Post COVID 19 Patients Via Otolaryngology Indian Abstract COVID 19 infections may be associated with a wide range of bacterial and fungal co-infections. Mucormycosis is a fungal infection primarily affecting immunocompromised individuals. We have observed sudden rise of mucormycosis cases in post COVID 19 patients. Here we have reported 100 cases of mucormycosis associated with COVID 19. To study epidemiology and clinical features of rhino orbital mucormycosis in post COVID 19 patients. To evaluate efficacy of medical as well as surgical treatment in such patients. This was an observational mixed (retrospective + prospective) study with a duration of 2 months. After noting demographic data, necessary radiological investigation was advised and representative tissue was sent for KOH and histopathological examination. Medical and surgical treatment was planned accordingly. Most patients (55%) presented with complaint of headache and facial pain. Hard palate involvement was observed in 45% patients. Unilateral pr esentation (68%) was more common. Only 25% patients who presented early had normal vision. We reported 22 patients with complete loss of vision. Eye movements were restricted in 58% patients. Diabetes mellitus is most common predisposing factor (65%). 9 patients required orbital exentration. Only 18% patients required Amphotericin for more than 14 days. Immune dysregulation caused by COVID 19 infection in addition to widespread use of steroids and broad-spectrum antibiotics may lead to the development mucormycosis. Diabetes Mellitus type II is another important risk factor and the presence of both have additional effect in causing mucormycosis. Headache and facial pain should be considered highly suspicious of mucormycosis. Early diagnosis with efficient treatment can improve prognosis. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Treatment of Uveal Melanoma With Radioactive Iodine 125 Implant Compared With Proton Beam Radiotherapy

xlomafota13 shared this article with you from Inoreader Treatment of Uveal Melanoma With Radioactive Iodine 125 Implant Compared With Proton Beam Radiotherapy Via radioactive iodine Mayo Clin Proc Innov Qual Outcomes. 2021 Dec 22;6(1):27-36. doi: 10.1016/j.mayocpiqo.2021.10.002. eCollection 2022 Feb. ABSTRACT OBJECTIVE: To review the current state of radiation therapy for uveal melanoma and compare particle radiation and brachytherapy. PATIENTS AND METHODS: The medical records of 156 patients treated for uveal melanoma between May 30, 2012, and March 16, 2020, were retrospectively reviewed. Treatments consisted of either radioactive iodine 125 implant (R AI) or fractionated proton radiation (proton beam therapy [PBT]). Baseline characteristics were compared using a Wilcoxon rank sum test or χ2 test. Outcomes were compared using Cox proportional hazards regression models or logistic regression models. RESULTS: The median length of follow-up after treatment was 2.7 years (range, 0.5 to 9.0 years). Patients who underwent treatment with RAI were older (median age, 67 vs 59 years; P<.001) and had a lower tumor classification (American Joint Commission on Cancer; P=.001) compared with those who underwent PBT. There was no significant difference between RAI and PBT in the outcomes of liver metastases, death, enucleation, tearing, vision loss, retinal detachment, tumor thickness, conjunctivitis, optic neuropathy, iris neovascularization, or neovascular glaucoma (all P>.05). Patients who underwent RAI treatment had significantly higher risk of diplopia (P<.001), cataract progression (P<.001), and m aculopathy (P=.03) compared with those who received PBT. Patients who underwent RAI were at higher risk of eyelash loss (P=.006) compared with the PBT group. CONCLUSION: Treatment with PBT and RAI has similar efficacy; however, there are differences in the adverse outcomes associated with these 2 modalities. PMID:35005435 | PMC:PMC8715138 | DOI:10.1016 /j.mayocpiqo.2021.10.002 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

The effect of peritonsillar infiltration of tramadol vs dexmedetomidine on post‑tonsillectomy pain

xlomafota13 shared this article with you from Inoreader The effect of peritonsillar infiltration of tramadol vs dexmedetomidine on post‑tonsillectomy pain 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 Jan 10. doi: 10.1007/s00405-021-07212-7. Online ahead of print. NO ABSTRACT PMID:35001165 | DOI:10.1007/s00405-021-07212-7 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Fibroangiolipoma of palatine tonsil: A case report and literature review

xlomafota13 shared this article with you from Inoreader Fibroangiolipoma of palatine tonsil: A case report and literature review Via ear nose throat Ear Nose Throat J. 2022 Jan 10:1455613211072587. doi: 10.1177/01455613211072587. Online ahead of print. ABSTRACT Lipomas of the palatine tonsil are rare benign neoplasms in clinical practice. We present a case of palatine tonsillar fibroangiolipoma in a 50-year-old Chinese male with a history of multiple lipomas on the back and extremities. It was diagnosed based on histological examination and integrated analysis. Good wound healing and no evidence of recurrence were noted within 6 months follow-up after tonsillectomy. This article also puts a spotlight on the differential diagnosis of benign tonsillar tumors and reviewed recent relevant literature. PMID:35006014 | DOI:10.1177/01455613211072587 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

What's in a Name? A Cost-Effectiveness Analysis of the Noninvasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features' Nomenclature Revision

xlomafota13 shared this article with you from Inoreader What's in a Name? A Cost-Effectiveness Analysis of the Noninvasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features' Nomenclature Revision Via liebertpub1 Thyroid, Ahead of Print. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.