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Πέμπτη 16 Δεκεμβρίου 2021

Assessing Risk of Severe Complications after Endoscopic Transnasal Transsphenoidal Surgery: A Comparison of Frailty, American Society of Anesthesiologists, and Comorbidity Scores

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J Neurol Surg B Skull Base
DOI: 10.1055/s-0041-1740577

Objective This study aimed to improve age-independent risk stratification for patients undergoing endoscopic transnasal transsphenoidal (TNTS) approach to pituitary mass resection by investigating the associations between frailty, American Society of Anesthesiologists (ASA), and comorbidity scores with severe complications following TNTS. Design This study is a retrospective review. Setting This review was conducted utilizing the American College of Surgeons National Surgical Quality Improvement Program (ACS-NSQIP) database. Participants A total of 680 cases of TNTS identified from 2010 to 2013 were included in this study. Main Outcome Measures The modified frailty index (mFI) was calculated to quantify frailty. ASA and Charlson's comorbidity index (CCI) scores were obtained as physiologic status and comorbidity-based prognostic markers. Severe complications were separated into intensive care unit (ICU)-level complications, defined by Clavien–Dindo grade IV (CDIV) criteria, and mortality. Results Overall, 24 CDIV complications (3.5%) and 6 deaths (0.9%) were recorded. Scores for mFI (p = 0.01, R 2 = 0.97) and ASA (p = 0.04., R 2 = 0.87) were significantly correlated with CDIV complications. ASA scores were significantly correlated with mortality (p = 0.03, R 2 = 0.87), as well as independently associated with CDIV complication by multivariable regression models (odds ratio [OR] = 2.96, 95% confidence interval [CI]: 1.35–6.83, p < 0.01), while mFI was not. CCI was not significantly associated with CDIV complications or mortality. A multivariable regression model incorporating ASA had a lower Akaike's Information Criteria (AIC; 188.55) than a model incorporating mFI (195.99). Conclusion Frailty and physiologic status, as measured by mFI and ASA scores respectively, both correlate with ICU-level complications after TNTS. ASA scores demonstrate greater clinical utility than mFI scores; however, as they are more easily generated, uniquely correlated with mortality and independently associated with ICU-level complication risk on multivariable regression analysis.
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Georg Thieme Verlag KG Rüdigerstraße 14, 70469 Stuttgart, Germany

Article in Thieme eJournals:
Table of contents  |  Abstract  |  Full text

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Τετάρτη 15 Δεκεμβρίου 2021

Thyroid Cancer Incidence Trends

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Objective

To analyze thyroid cancer incidence trends among Filipinos relative to non-Filipino Asians and non-Hispanic Whites in the US.

Study Design

Population-based analysis of cancer incidence data.

Methods

Population-based analysis of cancer incidence data from Surveillance, Epidemiology, and End Results 9 detailed Asian/Pacific Islander subgroup incidence and population datasets. Adult patients aged 20 and older with thyroid cancer diagnosed in 2004 to 2014 were included. Annual percent change (APC) of the incidence rates were calculated using joinpoint regression analysis.

Results

The incidence rates were 19.57 (95% CI 19.03–20.12) per 100,000 for Filipinos, 10.45 (95% CI 10.22–10.68) per 100,000 for non-Filipino Asians, and 13.94 (95% CI 13.85–14.02) per 100,000 for non-Hispanic Whites. The highest increase was seen among non-Hispanic Whites (average APC 5.04, 95% CI 4.61–5.46). Incidence rates of tumors ≤ 2 cm remained stable among Filipinos but increased in non-Filipino Asians (average APC 5.38, 95% CI 2.51–8.34) and non-Hispanic Whites (average APC 5.81 95% CI 4.52–7.11).

Conclusion

Filipinos have high incidence of thyroid cancer compared with other racial/ethnic groups. However, non-Hispanic Whites have the highest increase in incidence rates, resulting in a significant narrowing of the gap in incidence rates between Filipinos and non-Hispanic Whites. This is most likely due to enhanced detection of small tumors in non-Hispanic Whites. Laryngoscope, 2021

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Τρίτη 14 Δεκεμβρίου 2021

A Case Report of a Middle Ear Mass Originated From Cartilage-like Tissue Treated With Transcanal Endoscopic Ear Surgery

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Ear Nose Throat J. 2021 Dec 14:1455613211065510. doi: 10.1177/01455613211065510. Online ahead of print.

ABSTRACT

Middle ear tumors are relatively rare, and among them, the diagnoses of middle ear lesions originating from cartilage-like tissue are even rarer. Use of transcanal endoscopic ear surgery (TEES) has increased in recent years because of its advantages, such as clear visual field and minimally invasive procedure. Here, we report a middle ear mass originating from car tilage-like tissue treated with TEES. A 62-year-old woman presented with progressive right-sided hearing loss. A white mass was revealed through the tympanic membrane, and pure-tone audiometry detected a mean 50.0 dB conductive hearing loss. Computed tomography showed a mass in the tympanic cavity. TEES was performed for diagnosis and treatment. A white translucent tumor was observed intraoperatively, and it was completely resected. Histopathological examination confirmed the diagnosis of a mass originating from degenerated cartilage-like tissue. To the best of our knowledge, this is the first study of a middle ear mass originating from cartilage-like tissue treated with TEES. TEES with its clear visual field and precise techniques was beneficial in treating the middle ear lesions circumscribed in the tympanic cavity.

PMID:34904447 | DOI:10.1177/01455613211065510

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Δευτέρα 13 Δεκεμβρίου 2021

Long-term results of a standardized enhanced recovery protocol in unilateral, secondary autologous breast reconstructions using an abdominal free flap

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J Plast Reconstr Aesthet Surg. 2021 Nov 14:S1748-6815(21)00563-5. doi: 10.1016/j.bjps.2021.11.019. Online ahead of print.

ABSTRACT

BACKGROUND: In 2015, we published one of the first reports using an enhanced recovery protocol (ERP) in microsurgery1, and in 2016, our final ERP setup in autologous breast reconstruction (ABR) using free abdominal flaps2. We showed that by adhering to a few simple, easy to measure, functional discharge criteria, it was possible to safely discharge the patients by the third postoperative day (POD). However, one of the challenges of interpreting studies using ERP in ABR is the often heterogenous patient populations and the need to clearly distinguish between primary and secondary and unilateral and bilateral reconstructions.

MATERIALS AND METHODS: In the 5-year period from 2016-2020, the same surgical team, performed 147 unilateral, delayed breast reconstructions (135 DIEP, 9 MS-T RAM-2, and 3 SIEA flaps) according to our previous analgesic protocol and surgical strategy. Data were collected prospectively.

RESULTS: Three flaps were lost (2%) and 82% of the patients(n=128) were discharged to home by POD 2 (n=8%) or 3 (74%). The remaining 18% (n=26) were discharged by POD 4 (12.5%) or 5 (5.5%). Ten patients (7%) were reoperated, and 17 patients (12%) had minor complications within POD 30 (infection, seroma, etc.) that did not necessitate hospital admission.

CONCLUSION: Using our ERP, unproblematic discharge directly to home is possible on POD 3 in more than 80% of patients after ABR. ERP is no longer a research tool but considered standard of care in microsurgical breast reconstruction.

PMID:3489 5856 | DOI:10.1016/j.bjps.2021.11.019

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PD-1 Inhibitor Maintenance Therapy Combined Iodine-125 Seed Implantation Successfully Salvage Recurrent Cervical Cancer after CCRT: A Case Report

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Curr Oncol. 2021 Nov 9;28(6):4577-4586. doi: 10.3390/curroncol28060387.

ABSTRACT

Cervical cancer is the fourth most common cancer in females worldwide. Patients with stage III and IV cervical cancer based on the Federation of Gynecology and Obstetrics (FIGO) classification have higher recurrence rates. Because of organs at risk (OAR) protection and the low indication rate of salvage surgery, the choice of treatment is always challenging. Systemic chemotherapy is palliative and can be performed in conjunction with surgery or radiotherapy; however, it has no significant benefit to survival. Brachytherapy and stereotactic body radiotherapy (SBRT) are characterized by extremely high radiation doses applied to tumor cells while sparing the normal tissues. Several studies have investigated the efficacy of these technologies in recurrent cervical cancer and showed promising results. The immune checkpoint inhibitors approach was also investigated and showed promising results too. Herein, we report a case of a patient with cervical cancer that recurred five months after adjuvant chemotherapy and concurrent chemoradiotherapy. The disease prognosis after interstitial implantation brachytherapy (IIB) was determined. Then, the patient underwent radioactive 125I-seed implantation combined with PD-1 inhibitor treatment. The patient exhibited a partial response after seed implantation, and up to now, the duration of this partial response was 24 months.

PMID:34898560 | DOI:10.3390/curroncol28060387

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Κυριακή 12 Δεκεμβρίου 2021

Mucosal Epithelial Preservation of Free Nasal Grafts Depending on the Recipient Site

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Objectives/Hypothesis

Reconstruction of mucosal defects using free mucosal grafts has become a common procedure during endoscopic sinus surgery. Epithelialization of mucosal grafts affects postoperative complications and outcomes, which could be influenced by different recipient tissue. However, morphological changes occurring in the grafts transplanted over different tissues remain unexplored.

Study Design

An animal study.

Methods

Free mucoperichondrial grafts were prepared from the nasal septum of rabbits; the cartilage group had reconstruction on the nasal septal cartilage, and the perichondrium group had reconstruction on the contralateral perichondrium. The nasal septum was removed after 1 and 4 weeks of reconstruction, and the graft was histologically evaluated.

Results

After 1 week of reconstruction, the mucosal epithelium of grafts in the cartilage group disappeared, whereas the columnar epithelium of grafts was preserved in the perichondrium group. After 4 weeks of reconstruction, the mucosal defect site was covered with mucosal epithelium in both groups. However, while squamous epithelium was mostly observed in the cartilage group, columnar epithelium containing the healthy ciliary and goblet cells was observed in the perichondrium group. Statistically significant differences were detected in the parameters of epithelial morphology between the two groups, which were higher in the perichondrium group.

Conclusions

In the reconstruction of mucosal defects using free mucosal grafts, difference in recipient tissue affects the graft epithelial morphology.

Level of Evidence

NA Laryngoscope, 2021

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Small plaque psoriasis re‐visited: A type of psoriasis mediated by a type‐I interferon pathway

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Abstract

TNFα-inhibitor-induced psoriasis is mediated by the type-I interferon pathway, of which IFNα, LL37 and IL-36γ are major players. A subset of patients treated with TNFα inhibitors develop small plaque psoriatic lesions. Small plaque psoriasis is similarly observed in patients on immune-checkpoint inhibitors (ICI), and with concurrent systemic lupus erythematosus (SLE) or positive antinuclear antibody (ANA). Small plaque psoriasis is also the predominant phenotype in Asian populations. The association between small plaque psoriasis morphology in various clinical scenarios and the type-I interferon pathway has not been previously studied. A cross-sectional study was conducted of patients who developed small plaque psoriasis and had a biopsy for diagnostic clarification between 2009 to 2017. We obtained skin specimens from 14 adults with small plaque psoriasis; 4 patients taking anti-TNFα treatment, 4 patients with antecedent SLE, 3 patients with concurrent ANA positivity and 3 p atients taking ICI. Controls included three patients with chronic plaque psoriasis. Histology confirmed psoriasiform epidermal hyperplasia with focal lichenoid and spongiotic features. Immunohistochemical analysis revealed higher expression of IFNα-induced MXA, LL37, IL-36γ in all clinical scenarios of small plaque psoriasis compared to chronic plaque psoriasis. There was decreased CD8 T-cell migration to the epidermis and variability in the number of LAMP3+ cytoplasmic dendritic cells in the dermis of small plaque psoriasis. The findings suggest that small plaque psoriasis is a unique type of psoriasis with a distinct morphology and immune-phenotype, primarily mediated by the type-I interferon pathway. Associating morphology and disease pathogenesis, may help identify therapeutic targets for better disease control.

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