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xlomafota13 shared this article with you from Inoreader Cover Image Via Head & Neck The cover image is based on the Education A novel method to reconstruct right recurrent laryngeal nerve by transforming into nonrecurrent laryngeal nerve: The end-to-free vagal laryngeal branch end anastomosis by Yu-Long Wang et al., https://doi.org/10.1002/hed.26942. View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Long-term outcome of patients treated with antithyroid drugs, radioactive iodine or surgery for persistent or relapsed Graves' disease

xlomafota13 shared this article with you from Inoreader Long-term outcome of patients treated with antithyroid drugs, radioactive iodine or surgery for persistent or relapsed Graves' disease Via radioactive iodine Br J Surg. 2022 Feb 7:znab474. doi: 10.1093/bjs/znab474. Online ahead of print. ABSTRACT BACKGROUND: The aim of this study was to compare long-term mortality, morbidity, and cumulative healthcare costs between antithyroid drugs, radioactive iodine, and surgical treatment for patients with persistent or relapsed Graves' disease. METHODS: Data on patients with persistent or relapsed Graves' disease between 2006 and 2018 were retrieved from the Hong Kong Hospital Authority. Haza rd ratios (HRs) estimated by Cox proportional hazards regression models were used to compare the risks of all-cause mortality, cardiovascular disease, atrial fibrillation, psychological disease, Graves' ophthalmopathy, and cancer across treatment groups. The 10-year healthcare cost and change in co-morbidity status were also estimated. RESULTS: Over a median follow-up of 79 months (22 636 person-years), a total of 3443 patients (antithyroid drug 2294, radioactive iodine 755, surgery 394) were analysed. Compared with antithyroid drug treatment, surgery was associated with significantly lower risks of all-cause mortality (HR 0.40, 95 per cent c.i. 0.36 to 0.45), cardiovascular disease (HR 0.54, 0.48 to 0.60), atrial fibrillation (HR 0.11, 0.09 to 0.14), psychological disease (HR 0.85, 0.79 to 0.92), Graves' ophthalmopathy (HR 0.09, 0.08 to 0.10), and cancer (HR 0.56, 0.50 to 0.63). Patients who underwent surgery also had a lower risk of all outcome events than those in the radio active iodine group. The 10-year direct cumulative healthcare cost was €14 754 for surgery compared with €17 390 for antithyroid drugs, and €17 918 for the radioactive iodine group. CONCLUSION: Patients who underwent surgery for persistent or relapsed Graves' disease had lower risks of all-cause mortality and analysed morbidities. The 10-year cumulative healthcare cost in the surgery group was lowest among the three treatment alternatives. PMID:35136950 | DOI:10.1093/bjs/znab474 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Reductive rhinoplasty principles applied to the curative treatment of different nasal diseases

xlomafota13 shared this article with you from Inoreader Reductive rhinoplasty principles applied to the curative treatment of different nasal diseases 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 Feb 9. doi: 10.1007/s00405-022-07287-w. Online ahead of print. ABSTRACT PURPOSE: Reductive rhinoplasty is generally intended as a facial plastic procedure aiming for functional and aesthetic outcomes in patients affected by nasal dysmorphism and/or obstruction. However, when applied to different pathologies of the nasal pyramid it holds great potentialities, beyond the solo cosmetic and functional objectives. METHODS: We retrospectively analyzed preoperative conditions, surgical charts, and postoperative results of patients who underwent reductive rhinoplasty for different nasal diseases at our Institution. RESULTS: Principles and techniques of reductive rhinoplasty were described in the different possible applications to the treatment of nasal disease, from nasal septal perforation to benign and malignant diseases of the nose. CONCLUSIONS: Reductive rhinoplasty showed to play a crucial role in the curative purpose of different nasal diseases, representing a versatile tool in the expert hand of rhinoplasty surgeons who approach them. LEVEL OF EVIDENCE: N/A. PMID:35138440 | DOI:10.1007/s00405-022-07287-w View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Benign paroxysmal positional vertigo: is hypothyroidism a risk factor for recurrence?

xlomafota13 shared this article with you from Inoreader Benign paroxysmal positional vertigo: is hypothyroidism a risk factor for recurrence? Via Acta Otorhinolaryngol Ital Acta Otorhinolaryngol Ital. 2022 Feb 7. doi: 10.14639/0392-100X-N1775. Online ahead of print. ABSTRACT OBJECTIVE: To investigate the relationship between risk of Benign Paroxysmal Positional Vertigo (BPPV) recurrence and hypothyroidism treated with hormone replacement therapy (HRT). METHODS: 797 patients with idiopathic BPPV were divided into two groups: 250 patients with recurrence of BPPV (R-BPPV) and 547 patients without recurrence (NR-BPPV). Regarding patients with thyroid disease on HRT, we collected serum test results of thyroidstimulating hormone (TSH), free triiodothyronine f-T3, free thyroxine f-T4, thyroglobulin antibodies (TG-Ab) and thyroid peroxidase antibodies (TPO-Ab). RESULTS: Hypothyroidism in long-term HRT was found in 61/250 (24.4%) patients of the RBPPV group vs 79/547 (14.4%) of the NR-BPPV-group (p = 0.0006). Hashimoto thyroiditis (HT) was associated with recurrence (p < 0.0001). A significant correlation was found between recurrence and level of serum TPO-Ab (p = 0.0117) and TG-Ab (p = 0.0025), but not with mean serum TSH, f-T3 and f-T4. CONCLUSIONS: We assume that patients with hypothyroidism in HRT have an increased risk of BPPV recurrence, which is particularly strong for patients with HT and positive thyroid antibodies, suggesting an association between autoimmunity and recurrent vertigo. PMID:35129542 | DOI:10.14639/0392-100X-N1775 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Quantification of near-infrared fluorescence imaging with indocyanine green in free flap breast reconstruction

xlomafota13 shared this article with you from Inoreader Quantification of near-infrared fluorescence imaging with indocyanine green in free flap breast reconstruction Via Journal of plastic, reconstructive & aesthetic surgery : JPRAS J Plast Reconstr Aesthet Surg. 2022 Jan 14:S1748-6815(22)00003-1. doi: 10.1016/j.bjps.2021.12.004. Online ahead of print. ABSTRACT BACKGROUND: One of the complications of free flap breast reconstruction is the occurrence of skin and fat necrosis. Intra-operative use of near-infrared (NIR) fluorescence imaging with Indocyanine Green (ICG) has the potential to predict these complications. In this study, the quantification of the fluorescence intensity measured in free flap breast reconstruction was performed to gain insight into the perfusion patterns observed with ICG NIR fluorescence imaging. METHODS: ICG NIR fluorescence imaging was performed in patients undergoing free flap breast reconstruction following mastectomy. After completion of the arterial and venous anastomosis, 7.5 mg ICG was administered intravenously. The fluorescence intensity over time was recorded using the Quest Spectrum Platform®. Four regions of interest (R OI) were selected based on location and interpretation of the NIR fluorescence signal: (1) The perforator, (2) normal perfusion, (3) questionable perfusion, and (4) low perfusion. Time-intensity curves were analyzed, and two parameters were extracted: Tmax and Tmax slopes. RESULTS: Successful ICG NIR fluorescence imaging was performed in 13 patients undergoing 17 free flap procedures. Region selection included 16 perforators, 17 normal perfusions, 8 questionable perfusions, and 5 low perfusion ROIs. Time-intensity curves of the perforator ROIs were comparable to the ROIs of normal perfusion and demonstrated a fast inflow. No outflow was observed for the ROIs with questionable and low perfusion. CONCLUSION: This study provides insight into the perfusion patterns observed with ICG NIR fluorescence imaging in free flap breast reconstruction. Future studies should correlate quantitative parameters with clinical perfusion assessment and outcome. PMID:35131194 | DOI:10.1016/j.bjps.2021.12.004 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Predicting outcomes from sentinel node biopsy for melanoma in the UK: Is the MIA nomogram the answer?

xlomafota13 shared this article with you from Inoreader Predicting outcomes from sentinel node biopsy for melanoma in the UK: Is the MIA nomogram the answer? Via Journal of plastic, reconstructive & aesthetic surgery : JPRAS J Plast Reconstr Aesthet Surg. 2022 Jan 21:S1748-6815(22)00031-6. doi: 10.1016/j.bjps.2022.01.017. Online ahead of print. NO ABSTRACT PMID:35131192 | DOI:10.1016/j.bjps.2022.01.017 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Depleting hsa_circ_0000567 suppresses acquired gefitinib resistance and proliferation of lung adenocarcinoma cells through regulating the miR-377-3p / ZFX axis: an in vitro and in vivo study

xlomafota13 shared this article with you from Inoreader Depleting hsa_circ_0000567 suppresses acquired gefitinib resistance and proliferation of lung adenocarcinoma cells through regulating the miR-377-3p / ZFX axis: an in vitro and in vivo study Via Cellular and Molecular Biology Histol Histopathol. 2022 Feb 8:18431. doi: 10.14670/HH-18-431. Online ahead of print. ABSTRACT BACKGROUND: Circular RNAs (circRNAs) expression profile has been reported in lung adenocarcinoma (LUAD) cells resistant to gefitinib, and hsa_circ_0000567 was abnormally upregulated. However, its precise role in gefitinib resistance remains unclarified. METHODS: Levels of hsa_circ_0000567, microRNA (miR)-377-3p and zinc finger protein X-linked (ZFX) were detected by real-time quantitative PCR. Direct attachment was confirmed by dual-luciferase reporter assay and RNA immunoprecipitation assay. Gefitinib resistance was measured by MTT assay, colony formation assay, flow cytometry, western blotting, and xenograft in mice. RESULTS: Expression of hsa_circ_0000567 was upreguated in human gefitinib-resistant human LUAD tissues and cells (HCC827/GR and PC9/GR). Clinically, higher hsa_circ_0000567 correlated with advanced tumor burden. Blo ckage of hsa_circ_0000567 suppressed cell viability, half maximal inhibitory concentration (IC₅₀) value, colony formation ability, and expression of Bcl-2 and proliferating cell nuclear antigen (PCNA) in HCC827/GR and PC9/GR cells under gefitinib treatment or not, accompanied with enhanced apoptosis rate and Bax expression. In vivo, tumor growth of PC9/GR cells untreated and treated with gefitinib was restrained by silencing hsa_circ_0000567. miR-377-3p was directly regulated by hsa_circ_0000567, and then targeted ZFX. Similar to hsa_circ_0000567 knockdown, overexpressing miR-377-3p inhibited chemoresistance in genitinib-resistant LUAD cells in vitro, whereas, depleting miR-377-3p was able to promote gefitinib resistance in spite of hsa_circ_0000567 knockdown. Moreover, restoring ZFX abrogated miR-377-3p-mediated chemosensitivity in genitinib-resistant LUAD cells in vitro. CONCLUSION: The hsa_circ_0000567/miR-377-3p/ZFX axis might contribute to acquired gefitinib resistanc e in LUAD cells both in vitro and in vivo, suggesting hsa_circ_0000567 as a novel therapeutic target in treatment of gefitinib-resistant LUAD. PMID:35133000 | DOI:10.14670/HH-18-431 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Benefits and adverse events of melatonin use in the elderly (Review)

xlomafota13 shared this article with you from Inoreader Benefits and adverse events of melatonin use in the elderly (Review) Via Experimental and therapeutic medicine Exp Ther Med. 2022 Mar;23(3):219. doi: 10.3892/etm.2022.11142. Epub 2022 Jan 14. ABSTRACT Melatonin is a hormone secreted by the pineal gland in accordance with the circadian rhythm when the light level decreases. Reduction of melatonin secretion with age may be associated with physiological aging in neurodegenerative diseases by affecting the suprachiasmatic nucleus or of the neuronal pathways of transmission to the pineal gland. A significant decrease in melatonin synthesis has been reported in various disorders and diseases, including cardiovascular diseases, metabolic disorders (particularly diabetes type 2), cancer and endocrine diseases. In addition to the fact, that melatonin is a sleep inducer, it also exerts cytoprotective properties as an antioxidant and free radical scavenger. The therapeutic role of melatonin has been demonstrated in sleep disorders, eye damage and cardiovascular disease. The association between melatonin a nd β-blockers has had a positive impact on sleep disorders in clinical trials. Previous studies have reported the anti-inflammatory effect of melatonin by adjusting levels of pro-inflammatory cytokines, including interleukin (IL)-6, IL-1β and tumor necrosis factor-α. Melatonin treatment has been demonstrated to decrease IL-6 and IL-10 expression levels and efficiently attenuate T-cell proliferation. Currently, there is an inconsistency of scientific data regarding the lowest optimal dose and safety of melatonin for long-term use. The aim of the present review was to summarize the evidence on the role of melatonin in various clinical conditions and highlight the future research in this area. PMID:35126722 | PMC:PMC8796282 | DOI:10.3892/etm.2022.11142 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Role of antioxidants and oxidative stress in the evolution of acute pancreatitis (Review)

xlomafota13 shared this article with you from Inoreader Role of antioxidants and oxidative stress in the evolution of acute pancreatitis (Review) Via Experimental and therapeutic medicine Exp Ther Med. 2022 Mar;23(3):197. doi: 10.3892/etm.2022.11120. Epub 2022 Jan 5. ABSTRACT Acute pancreatitis (AP) is a severe disease with a high prevalence and 3 to 15% mortality worldwide, which can represent an important challenge for the physician. Oxidative stress and antioxidants are involved in AP progression. The mechanisms responsible for the onset and progression of AP are still poorly understood. Previous studies have highlighted the important contribution of antioxidants and oxidative stress in AP. The existence of a relationship between oxidative stress and antioxidants in AP is unquestionable, although a more accurate understanding of the mechanistic pathways involved is required to create a solid basis for potential prevention or treatment strategies. Further investigation is needed to clarify the role of antioxidant status and the severity of AP and to determine the association between oxidative stress and pancreatic enz yme activities. Antioxidant therapy may represent an interesting option for the management of patients with AP, although additional information about the effectiveness of this potential treatment is required. PMID:35126700 | PMC:PMC8794551 | DOI:10.3892/etm.2022.11120 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Breast and abdominal scarring after DIEP flap breast reconstruction: An exploration of patient-reported scar quality

xlomafota13 shared this article with you from Inoreader Breast and abdominal scarring after DIEP flap breast reconstruction: An exploration of patient-reported scar quality Via Journal of plastic, reconstructive & aesthetic surgery : JPRAS J Plast Reconstr Aesthet Surg. 2022 Jan 14:S1748-6815(22)00002-X. doi: 10.1016/j.bjps.2021.12.003. Online ahead of print. ABSTRACT PURPOSE: This research aimed to explore factors associated with patient-reported breast and abdominal scar quality after deep inferior epigastric perforator (DIEP) flap breast reconstruction (BR). MATERIAL AND METHODS: This study was designed as a descriptive cross-sectional survey in which women after DIEP flap BR were invited to complete an online survey on breast and abdominal scarring. The online survey was distributed in the Netherlands in several ways in order to reach a diverse population of women. Outcomes were assessed with the Patient Scale of the Patient and Observer Scar Assessment Scale (POSAS). Additional items were assessed with a numeric rating scale (NRS). RESULTS: A total of 248 women completed the survey. There was a statistically significant worse POSAS scar appraisal for the abdominal scar compared with the breast scar. The vast majority of women reported high scores on at least one scar characteristic of their breast scar or abdominal scar. Overall, color, stiffness, thickness, and irregularity scored higher than pain and itching. Women were only moderately positive about the size, noticeability, location, and the information provided regarding scarring. CONCLUSION: It is crucial to address the inevitability of scars in patient education before a DIEP flap BR, with a particular focus on the abdominal scar, as women experience abdominal scars significantly worse than their breast scars. Providing more information on the experience of other women and the expected appearance will contribute to having realistic expectations while allowing them to make well-informed decisions. PMID:35125306 | DOI:10.1016/j.bjps.2021.12.003 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.

Multiple spontaneous cerebrospinal fluid leaks: a rare case report and review of literature

xlomafota13 shared this article with you from Inoreader Multiple spontaneous cerebrospinal fluid leaks: a rare case report and review of literature Via leak of cerebrospinal fluid AME Case Rep. 2022 Jan 25;6:5. doi: 10.21037/acr-21-36. eCollection 2022. ABSTRACT While a spontaneous cerebrospinal fluid leak (sCSFL) is a rare phenomenon, patients who present with multiple cerebrospinal fluid leaks (mCSFLs) are an even rarer entity. There have been documented cases reported over the last decades, but many with only limited descriptions of each patient. We present a mCSFL patient as a case report and demonstrate the need for future prospective studies to improve further understanding and management of the condition. This is explored through summarizing the literature on mCSFLs to the present time. A 45-year-old obese female presented with a 5-week history of bilateral clear nasal discharge with no previous surgery or trauma. Initially misdiagnosed as allergic rhinitis, nasal discharge was later confirmed positive for beta-2-transferrin and a CT scan revealed multiple bony areas of skull base erosion. The patient underwent image guided endoscopic sinus surgery with multilayer skull base defect repair of three active CSFLs. Three months post-operatively the patient had no evidence of a recurrence. As mCSFL tend to be sporadic and asymptomatic in nature, it is likely they are underreported. Future prospective studies in the area of mCSFLs that take into consideration demographic and geographical information are needed for more accurate interpretation and better recruitment. Additionally, studies need to ensure longer follow-up time due to the underlying chronicity of increased intracranial pressure (ICP) and investigate whether or not a non-active leak site should be repaired or left alone. PMID:35128313 | PMC:PMC8762381 | DOI:10.21037/acr-21-36 View on the web Inoreader. Take back control of your news feed. Follow us on Twitter and Facebook.