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Hutchison Velling posted an update 6 months, 4 weeks ago
This study compared postpartum and control women on depressive, anxiety, and OCD-type symptoms, and eating disorder symptoms during the 2019-nCOV pandemic and evaluated if associations between 2019-nCOV distress and these mental health symptoms differed for postpartum compared to control women. A community sample of women, ages 18-39, who had either given birth in the past 12 months (n = 232) or had no pregnancy history (n = 137; controls), was recruited to complete an online survey about their depressive, anxiety, OCD, and eating disorder symptoms. Postpartum women reported greater OCD-type symptoms related to concerns about both contamination and responsibility for harm (ps less then .05) compared to controls. After controlling for general stress and mental health history, the association between 2019-nCOV distress and OCD-type symptoms related to concerns about contamination was stronger among postpartum compared to control women (ps less then .002). For all women, 2019-nCOV distress was positively related to general anxiety symptoms, total OCD-type symptoms, and OCD-type symptoms related to concerns about responsibility for harm after controlling for general stress and mental health history (ps less then .03). Data are first to suggest postpartum women may be at elevated risk for OCD-type symptoms during 2019-nCOV pandemic, and pandemic distress is associated with anxiety and OCD-type symptoms among postpartum women more so than control women.Transposable elements (TEs) are ubiquitous mobile genetic elements that hold both disruptive and adaptive potential for species. It has long been postulated that their activity may be triggered by hybridization, a hypothesis that received mixed support from studies in various species. While host defense mechanisms against TEs are being elucidated, the increasing volume of genomic data and bioinformatic tools specialized in TE detection enable in-depth characterization of TEs at the levels of species and populations. Here, I borrow elements from the genome ecology theory to illustrate how knowledge of the diversity of TEs and host defense mechanisms may help predict the activity of TEs in the face of hybridization, and how current limitations make this task especially challenging.Synthesiomyia nudiseta (van der Wulp, 1883) is a synanthropic muscid found in tropical and subtropical zones around the world. CQ211 mouse The larvae of this species are a secondary agent of myiasis with necrophagous habits and play an important role in forensic entomology, as they are used as an indicator of post-mortem interval. Adults can be considered vectors of etiological agents such as Escherichia coli and Shigella dysenteriae. Due to its ability to adapt to different environmental conditions, its high dispersal capacity (shown by its introduction to Europe), its predatory habits in the last larval stage and the difficulty of identifying it, a very important goal is to update our knowledge about this species. Therefore, the main objective of this paper is to review the identification, geographical distribution and biology of this species in order to provide better support to investigations involving this fly.
Cervical ultrasound allows real-time visualization of the laryngeal structures. We describe its application for injection laryngoplasty in the voice clinic.
Hyaluronic acid infiltration of the vocal fold under ultrasonographic control.
With this technique, the position of the needle in the depth of the vocal fold and its spatial relations with nearby structures can be assessed. This allows for an accurate infiltration of the material in contrast to other techniques and avoids discomfort related to the gag reflex with nasofibrolaryngoscopy. No specific complications have been observed so far, however, this technique may be difficult in cases with calcified cartilages or uncooperative patients.
With this technique, the position of the needle in the depth of the vocal fold and its spatial relations with nearby structures can be assessed. This allows for an accurate infiltration of the material in contrast to other techniques and avoids discomfort related to the gag reflex with nasofibrolaryngoscopy. No specific complications have been observed so far, however, this technique may be difficult in cases with calcified cartilages or uncooperative patients.
To evaluate voice quality evolution after a transoral laser cordectomy (TLC) for precancerous lesions and early glottic cancer.
This prospective study enrolled 18 patients scheduled for TLC for high-grade dysplasia, Tis, T1, and T2 glottic squamous cell cancers, from May 2017 to March 2020. Patients were grouped according to the extent of TLC Group I (n = 11, 61.1%) unilateral subepithelial or subligamental cordectomy; Group II (n = 7, 38.9%) unilateral transmuscular, total, or extended cordectomy. Voice quality parameters, including dysphonia grade (G), roughness (R), breathiness (B), maximal phonation time (MPT), jitter, and shimmer, were evaluated before, and at 6weeks and 6months after the TLC.
In Group I, the degree of G and R items remained without substantial improvement 6weeks after surgery; however, improved above the pre-surgery level up to 6months after surgery. The MPT, jitter, and shimmer did not change significantly at 6weeks or 6months post-TLC. In Group II, G, R, and B remained significaonosurgical procedures.
This retrospective study assesses the risks and benefits linked to the non-use of nasal packing after a (rhino)septoplasty, compared with post-operative care with anterior nasal packing such as Merocel®.
Complication rates observed during the first week after surgery were compared between groups with and without use of classic nasal packing over a large sample of 534 patients, who had undergone either a closed or open procedure, with bilateral turbinoplasty, and with or without osteotomies. Complications listed include epistaxis, haematoma, impetiginization, septal perforation, hyperalgesia, and dyspnoea.
No significant difference was observed between the group with and without packing regarding the immediate post-operative complications of epistaxis (4.4% of the cases with nasal packing versus 3% without, p = 0.918) and impetiginization (3% of the cases with nasal packing versus 4.2% without, p = 0.478). The technique used, as well as any osteotomies performed, had no impact on the results.
Non-use of nasal packing after a (rhino)septoplasty is a safe alternative to classic post-operative methods.
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