Notes

Temporary relationship between adjustments to the actual stomach microbiome as well as the growth and development of polycystic ovary syndrome-like phenotypes throughout prenatally androgenized female rodents.
Neuroendocrine neoplasms of the ear pose a diagnostic challenge because clinical symptoms are no specific. Definite diagnosis is made by histopathological analysis with immunohystochemical evalutation. Therapy consists in a complete surgical resection. Controversial terminology of the neoplasm arises from the differentiation of these tumors composed of both endocrine and exocrine glands. Middle ear localization is an extremely rare presentation but less aggressive than gastrointestinal tract or lung localizations which are the most frequent. Radio-diagnostic analyses are necessary follow-up for preventing or detecting recurrence or metastasis. The authors present a case of neuroendocrine tumor of the middle ear in a young male of 37 years old who presented unilateral right hearing loss and tinnitus. A transcanal tympanoplasty was performed. There were no intraoperative complications and the postoperative period was uneventful.
The treatment of long-standing facial paralysis has always been a challenge for plastic surgery. The purpose of this study was to demonstrate that the free functional gracilis transfer innervated by the cross-facial nerve graft (CFNG) is still an ideal option, even though there are many new surgical options available.

A retrospective survey was made on 12 patients who received free functional gracilis transfer innervated by the CFNG. #link# A modified version of the House-Brackmann scale was used to evaluate the movement of the corners of mouth after surgery. Patients were also asked about their satisfaction with the operation. In addition, an objective test was performed to assess the postoperative angle improvement by measuring the angle formed between the horizontal line of both corners of the lips and the vertical midline.

All grafts survived well. No severe complication occurred. Three patients received further surgical operations for aesthetic reasons. The movement of the corners of mouth was classified as excellent in 8 cases, good in three cases, and fair in one cases. The static angle and dynamic angle of postoperation improved and the range of dynamic angle improvement was larger than that of static angle.

Free functional gracilis transfer innervated by the CFNG is an ideal technique for facial paralysis. It can effectively improve the facial dynamic of the affected side.
Free functional gracilis transfer innervated by the CFNG is an ideal technique for facial paralysis. It can effectively improve the facial dynamic of the affected side.Unilateral oral macrostomia can present in isolation or conjunction with other craniofacial abnormalities. Common associations include cartilaginous tags and accessory tragi, while the facial nerve is rarely involved. Our work is the first of its kind to report depressor anguli oris paralysis in the setting of oral macrostomia. The authors present 2 cases of unilateral oral macrostomia, with and without contralateral pre-operative depressor anguli oris paralysis, to highlight this often overlooked finding. Furthermore, these cases illustrate the impact of depressor anguli oris paralysis on postoperative outcomes and patient expectations. Depressor anguli oris function can be detected preoperatively and therefore should be weaved into surgical decision-making and used to manage expectations for symmetric facial animation following repair. Further work is required to evaluate the long-term benefits of electromyography and botulinum toxin injections as diagnostic and therapeutic modalities for DAO paralysis.
The authors analyzed the clinical characteristics and treatment results of capillary and cavernous hemangiomas in the nasal cavity.

A total of 14 patients who underwent surgical treatment for sinonasal hemangiomas between January 2010 and May 2020 were analyzed. The study population was subdivided into capillary and cavernous hemangiomas groups.

The 14 patients with sinonasal hemangiomas involved 8 (57.1%) capillary hemangiomas and 6 (42.9%) cases of cavernous hemangioma. Clinical features, such as age, gender, medical condition, symptom, duration of symptom, size and site of sinonasal hemangiomas, surgery, anesthesia method, treatment outcomes, and recurrence of capillary and cavernous hemangiomas of nasal cavity showed no statistically significant difference (P > 0.05). A case of relapse involving a patient with cavernous hemangioma of vestibule was observed without recurrence after reoperation.

The comparison of clinical features of capillary and cavernous hemangiomas of nasal cavity showed no statistical significance. link2 Transnasal endoscopic tumor removal including the surrounding structure is a safe and effective procedure for sinonasal hemangiomas.
The comparison of clinical features of capillary and cavernous hemangiomas of nasal cavity showed no statistical significance. Transnasal endoscopic tumor removal including the surrounding structure is a safe and effective procedure for sinonasal hemangiomas.Cranial bone thickness and frontal sinus size are important parameters to be known before cranial procedures. Deep-learning systems have become popular for making bulk analyses to diagnose diseases/disorders and plan treatment algorithms in diverse fields of medicine. Deep-learning systems would be valuable assets also for cranial procedures. Deep-learning systems need normative values and variances of the population on which they are used. In the present study, the authors aimed to find out the normative values for skull bone thickness at 4 anatomical locations, and frontal sinus size. the authors also analyzed whether gender affected these values. Consecutive adult female and male patients that had presented to our outpatient and emergency clinics between December 2019 and April 2020 were evaluated. We included 174 patients (98 female and 76 male) into the final analysis. Skull bone thickness was measured in 4 anatomical compartments, and vertical dimension of the left and right frontal sinuses were measured. The mean thickness of frontal, parietal, temporal, and occipital bones was 7.9 mm, 9.7 mm, 6 mm, and 10.1 mm for men; 8.7 mm, 10.2 mm, 6.1 mm, and 10.1 mm for women, respectively. Women had significantly thicker frontal bone when compared to men (P = 0.009). Men had significantly larger frontal sinuses compared to women (16.1 mm versus 13.7 mm for right frontal sinus, P = 0.031; 16.4 mm versus 13.9 mm for left frontal sinus, P = 0.023). Women and men had thicker frontal bone, and larger frontal sinuses, respectively.Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has had a significant impact on people's behavior. The aim of this study has been to evaluate how the SARS-CoV-2 pandemic has impacted the incidence and the features of maxillofacial fractures presented at 6 Italian tertiary centers. Clinical records of all the patients diagnosed for facial fractures between February 23 and May 23, 2019 and 2020 were retrospectively reviewed. Any differences in patient number and characteristics and fracture etiology and site between the 2 groups were then statistically analyzed.There has been a 69.1% decrease in the number of incoming patients during the pandemic. The number of foreign patients has decreased significantly (23.3% versus 9.6%, P = 0.011) while the average age has increased (38.6 versus 45.6 years old, P = 0.01). Specific statistical significant differences for accidental falls (31.8% versus 50.1%, P = 0.005) and sports injuries (16.9% versus 1.4%, P  less then  0.001) were found. Concerning fracture sites, significant differences have been found in relation to nasal (22.5% versus 11.4%, P = 0.009) and frontal sinus (0.9% versus 4.4%, P = 0.037) fractures. In conclusion, SARS-CoV-2 pandemic has significantly changed the epidemiology and the etiology of facial traumas.Eating disorders involve irregularities in eating behavior that may cause gastrointestinal (GI) symptoms. Consequently, many patients with eating disorders seek gastroenterological healthcare at some point in their illness, with many seeking this care even before they seek treatment for and/or diagnosed with their eating disorder. As such, the gastroenterology provider is in a unique position to identify, manage, and facilitate treatment for an eating disorder early in the course of the illness. Although assessing eating disorders is already a difficult task, the identification of eating disorders in patients with GI disease represents an even greater challenge. In particular, common GI symptoms, such as nausea, vomiting, and bloating, may disguise an eating disorder because these symptoms are often viewed as a sufficient impetus for dietary restriction and subsequent weight loss. In addition, the focus on identifying an organic etiology for the GI symptoms can distract providers from considering an eating disorder. During this prolonged diagnostic evaluation, the eating disorder can progress in severity and become more difficult to treat. Unfortunately, a misconception that hinders eating disorder detection is the notion that the rate or method of weight loss is associated with an eating disorder. Regardless of whether weight loss is slow or rapid, purposeful or accidental, eating disorder behaviors and thought patterns may be present. Unidentified eating disorders are not only dangerous in their own right but also can interfere with effective management of GI disease and its symptoms. link3 As such, it is imperative for the GI provider to remain well versed in the identification of these diseases.
Low-grade dysplasia (LGD) is the best predictor of neoplastic progression in Barrett's esophagus (BE). Most LGD cases are downstaged to nondysplastic (ND) BE on expert pathologist review, which is prone to interobserver variation and not widely available. Recent studies indicate that a risk prediction assay (TissueCypher) risk stratifies patients with NDBE for neoplastic progression. We aimed to investigate whether this risk prediction assay predicts neoplastic progression in BE patients with LGD.

A blinded, retrospective cohort study was derived from the screening cohort of a randomized controlled trial of SURveillance vs RadioFrequency ablation for BE patients with LGD. Hematoxylin and eosin and p53 immunohistochemistry slides from the first endoscopy with LGD were independently reviewed by 3 expert pathologists and tested by the risk prediction assay. Revision diagnoses of NDBE were considered low risk, although indefinite for dysplasia, and LGD were considered high risk for progression.

A total of 1ion of expert pathology review of LGD.
Using selleck , we assessed the relationship between facility overall esophageal adenocarcinoma (EAC) case volume and survival.

We categorized facilities into volume quintiles based on annual EAC patient volume and performed a multivariable Cox proportional hazards regression between facility patient volume and survival.

In a cohort of 116,675 patients, facilities with higher vs lower (≥25 vs 1-4 cases) annual EAC patient volume demonstrated improved survival (adjusted hazard ratio 0.80. 95% confidence interval 0.70-0.91).

This robust volume-outcome effect calls for centralization of care for EAC patients at high annual case volume facilities.
This robust volume-outcome effect calls for centralization of care for EAC patients at high annual case volume facilities.
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