Coblation intracapsular tonsillectomy: a cohort study of NHS practice in England using Hospital Episode Statistics

xlomafota13 shared this article with you from Inoreader Coblation intracapsular tonsillectomy: a cohort study of NHS practice in England using Hospital Episode Statistics Via Clinical Otolaryngology Abstract Objectives To identify paediatric intracapsular Coblation tonsillectomy procedures from routine administrative data in England, and determine their safety. Design Retrospective observational cohort study of four ENT centres using routine data from Hospital Episode Statistics (HES). Setting Acute NHS trusts in England conducting exclusively intracapsular Coblation tonsillectomy Participants Children (≤16 years old) undergoing bilateral intracapsular Coblation tonsillectomy Main outcome measures Number of procedures, readmissions for pain, readmissions for bleeding and requirement for additional surgery for regrowth. Results 5525 procedures were identified. The median patient age was 4 (IQR 2-5). In-hospital complications occurred in 1%, with 0.1% returning to theatre for arrest of primary tonsil bleeding. Almost half of the procedures were conducted as a day-case (44%), with only a small proportion staying in hospital more than one night (7%). Within 28 days, 1.2% of patients were readmitted with bleeding, 0.7% with infection and 0.3% with pain. 0.2% of patients required return to theatre for control of secondary haemorrhage. Longitudinal follow-up has found that revision tonsil surgery is 0.3% at 1 year (n=4498), 1.1% at 2 years (n=2938), 1.7% at 3 years (n=1781), 1.9% at 4 years (n=905), 2.2% at 5 years (n=305) Conclusions Intracapsular coblation tonsillectomy safety outcomes in this study show primary and secondary bleed rates and emergency return to theatre rates are lower than all tonsillectomy techniques reported in the National Prospective Tonsillectomy Audit and also lower than previously published Hospital Episode Statistics analysis of tonsillectomy procedures. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

CircEIF5 contributes to hyperproliferation and inflammation of keratinocytes in psoriasis via p‐NFκB and p‐STAT3 signaling pathway

xlomafota13 shared this article with you from Inoreader CircEIF5 contributes to hyperproliferation and inflammation of keratinocytes in psoriasis via p‐NFκB and p‐STAT3 signaling pathway Via Experimental Dermatology Abstract Psoriasis is a chronic, immune mediated skin disease accompanied by hyperproliferation and inflammation of keratinocytes. Circular RNAs (circRNAs) as new players regulating the development of psoriasis have been reported in recent years. However, its mechanism has not yet been fully revealed. In this study we identified that hsa_circ_0033469 (circEIF5) was highly expressed in psoriasis tissues compared to the normal skin. We investigated the functional roles of circEIF5 in proliferation and inflammatory of HaCat cells under M5-stimulated inflammatory condition. By using a approach of knockdown and overexpression of circEIF5, we showed that circEIF5 could promote proliferation by facilitating the G1/S transition and increase secretion of chemokines in HaCat cells. These moderating effects of circEIF5 were associated with the activating of the NF-κB and STAT3 signaling pathways. Moreover, NF-κB and STAT3 inhibition abrogated circEIF5 induced promotion of cell proliferation and che mokine secretion. These results indicated that through NF-κB and STAT3 signaling pathways, circEIF5 regulated the proliferation and chemokine secretion of HaCat cells and contributed to the pathogenesis of psoriasis, which might become a potent target for psoriasis treatment. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Endoscopic Treatment of Sellar Arachnoid Cysts via a Simple Cyst-Opening Technique: Long-Term Outcomes From a Single Center

xlomafota13 shared this article with you from Inoreader Endoscopic Treatment of Sellar Arachnoid Cysts via a Simple Cyst-Opening Technique: Long-Term Outcomes From a Single Center Via leak of cerebrospinal fluid World Neurosurg. 2022 Feb 23:S1878-8750(22)00219-4. doi: 10.1016/j.wneu.2022.02.072. Online ahead of print. ABSTRACT BACKGROUND: Sellar arachnoid cysts (SACs) are rare lesions that require treatment only if symptomatic. The endoscopic endonasal approach has been widely used. Despite their simple cystic appearance and the straight-forward surgical intervention, important associated risks exist, with cerebrospinal fluid (CSF) leak the prevalent risk. METHODS: A retrospective analysis of patients with pathologically confirmed SAC between January 2006 and December 2019 was conducted. A homogeneous simple cyst-opening technique and skull base reconstruction with nasoseptal flaps was used. RESULTS: A total of 10 patients were identified (7 women and 3 men; median age, 54.5 years; range, 20-77 years). Of the 10 patients, 8 had had newly diagnosed SACs and 2 patients had had recurrence from a previously microsurgically fenestrated SAC. Ei ght patients had presented with visual symptoms, one with visual symptoms and fatigue, and one with intractable headaches. Neuro-ophthalmological and endocrinological assessments had revealed visual field deficits in 6, visual acuity decline in 5, and hypopituitarism in 2 patients. The median calculated volume was 1.71 mL (range, 0.27-2.54 mL). Postoperatively, no CSF leak and no further surgical complications were noted. The visual field had improved in 4 of 6 patients and visual acuity had improved in 4 of 5 patients. Anterior pituitary function had improved in 1, worsened in 1, and remained stable in 8 patients. One patient had developed diabetes insipidus. One recurrence was recorded at 54 months postoperatively. CONCLUSIONS: The results from the present study have shown that SACs can be effectively treated using a simple cyst-opening technique. The routine use of nasoseptal flaps significantly reduced the risk of CSF leakage without compromising nasal quality of life in t he long term or mandating additional incisions. Long-term follow-up is important to monitor for late recurrence. PMID:35217229 | DOI:10.1016/j.wneu.2022.02.072 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Biodegradation of poly(L-lactic acid) and poly(epsilon-caprolactone) patches by human amniotic fluid in an in-vitro simulated fetal environment

xlomafota13 shared this article with you from Inoreader Biodegradation of poly(L-lactic acid) and poly(epsilon-caprolactone) patches by human amniotic fluid in an in-vitro simulated fetal environment Via leak of cerebrospinal fluid Sci Rep. 2022 Mar 10;12(1):3950. doi: 10.1038/s41598-022-07681-8. ABSTRACT Open spina bifida or myelomeningocele (MMC) is a devastating neurologic congenital defect characterized by primary failure of neural tube closure of the spinal column during the embryologic period. Cerebrospinal fluid leak caused by the MMC spinal defect in the developing fetus can result in a constellation of encephalic anomalies that include hindbrain herniation and hydrocephalus. The exposure of extruded spinal cord to amniotic fluid also poses a significant risk for inducing partial or complete paralysis of the body parts beneath the spinal aperture by progressive spinal cord damage in-utero. A randomized trial demonstrated that prenatal repair by fetal surgery, sometimes using patches, to cover the exposed spinal cord with a watertight barrier is effective in reducing the postnatal neurologic morbidity as evidenced by decreased incidence and severity of postnatal hydrocephalus and the reduced need for ventricular-peritoneal shunting. Currently, the use of inert or collagen-based patches are associated with high costs and inadequate structural properties. Specifically, the inert patches do not degrade after implantation, causing the need for a post-natal removal surgery associated with trauma for the newborn. Our present study is aimed towards in-vitro degradation studies of a newly designed patch, which potentially can serve as a superior alternative to existing patches for MMC repair. This novel patch was fabricated by blending poly(L-lactic acid) and poly(ε-caprolactone). The 16-week degradation study in amniotic fluid was focused on tracking changes in crystallinity and mechanical properties. An additional set of designed patches was exposed to phosphate-buffered saline (PBS), as a time-paired control. Crystallinity studies indicate the progress of hydrolytic degradation of the patch in both media, with a preference to bulk erosion in ph osphate buffered saline and surface erosion in amniotic fluid. Mechanical testing results establish that patch integrity is not compromised up to 16 weeks of exposure either to body fluids analog (PBS) or to amniotic fluid. PMID:35273223 | PMC:PMC8913814 | DOI:10.1038/s41598-022-07681-8 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Local estrogen for nonsurgical recontouring of auricular cartilage

xlomafota13 shared this article with you from Inoreader Local estrogen for nonsurgical recontouring of auricular cartilage Via Journal of plastic, reconstructive & aesthetic surgery : JPRAS J Plast Reconstr Aesthet Surg. 2022 Feb 18:S1748-6815(22)00073-0. doi: 10.1016/j.bjps.2022.02.002. Online ahead of print. ABSTRACT INTRODUCTION: 5% of children are born with auricular deformities. Permanent recontouring can be achieved through splinting during early infancy. Beyond this time, splinting is ineffective, and patients require surgical correction. Neonatal cartilage malleability is hypothesized to be secondary to retained maternal estrogens, increasing hyaluronic acid concentration. In this article, we evaluate the efficacy of local estrogen treatments for the nonsurgical recontouring of mature auricular cartilage. METHODS: Ears of New Zealand rabbits were folded and splinted and then were randomly assigned to an experimental group, n = 10 (injected estrogen, topical estrogen, saline, or untreated). Treatment ears received injected estrogen or saline twice weekly or topical estrogen daily for 4 weeks. Two weeks post-t reatment, splints were removed, and ear angles were measured. Biopsies were taken for histologic and mechanical analysis, and systemic estrogen levels were assayed. RESULTS: Ear angles stabilized by 9 days post-splinting. Topical estrogen led to a significantly smaller resting angle (121.6° ± 13.5°) compared with saline and control (135.9° ± 11.2° and 145.3° ± 13.0°, respectively). Injected estrogen led to the most pronounced angle decrease (64.5° ± 35.3°). Ears injected with estrogen also showed a significant increase in cartilage thickness. Hyaluronic acid concentration was increased in both estrogen treatment groups compared with saline. At 3 weeks post-treatment, there was no significant differences in the elastic modulus of the cartilage or serum estrogen levels among the groups. CONCLUSION: Results show the potential result of local estrogen treatment to achieve a stable nonsurgical remodeling of mature auricular cartilage. Further study is needed to ev aluate the molecular mechanism and improve the transdermal estrogen delivery to optimize treatment regimen. PMID:35288037 | DOI:10.1016/j.bjps.2022.02.002 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Trends in the Management of Localized Papillary Thyroid Carcinoma

xlomafota13 shared this article with you from Inoreader Trends in the Management of Localized Papillary Thyroid Carcinoma in the United States (2000–2018) Via liebertpub1 Thyroid, Ahead of Print. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Detection of Vocal Fold Image Obstructions in High-Speed Videoendoscopy During Connected Speech in Adductor Spasmodic Dysphonia: A Convolutional Neural Networks Approach

xlomafota13 shared this article with you from Inoreader Detection of Vocal Fold Image Obstructions in High-Speed Videoendoscopy During Connected Speech in Adductor Spasmodic Dysphonia: A Convolutional Neural Networks Approach Via Journal of Voice Adductor spasmodic dysphonia (AdSD) is a neurogenic voice disorder, affecting the intrinsic laryngeal muscle control. AdSD leads to involuntary laryngeal spasms and only reveals during connected speech. Laryngeal high-speed videoendoscopy (HSV) coupled with a flexible fiberoptic endoscope provides a unique opportunity to study voice production and visualize the vocal fold vibrations in AdSD during speech. The goal of this study is to automatically detect instances during which the image of the vocal folds is optically obstructed in HSV recordings obtained during connected speech. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.