One-year follow-up results of combined use of CO<Subscript>2</Subscript> laser and cold instrumentation for Reinke’s edema surgery in professional voice users

The purpose of this study was to present our experience with combined use of CO₂ laser and cold instrumentation for Reinke’s edema surgery and to evaluate 1-year follow-up results of the technique in a series of professional voice users. Fifteen patients with Reinke’s edema who underwent microlaryngoscopic surgery were included. Videolaryngostroboscopy, perceptual and acoustic voice analyses were performed before and after surgery. During the 1-year follow-up, no recurrence of Reinke’s edema was encountered. Significant postoperative improvement was obtained in the quality of voice, in terms of GRBAS scores, Fo, jitter, shimmer and NHR. No evidence of laryngeal cancer was found on the histological examinations. Combined use of CO₂ laser and cold instrumentation provides a reliable and safe method for Reinke’s edema surgery, and cessation of smoking, voice rest and control of the laryngopharyngeal reflux contribute to the success of surgery. We consider that the removal of redundant mucosa of the vocal fold reduces the risk of the recurrence of Reinke’s edema and provides better quality of voice. However, it does not imply that our method is superior to others’, but this procedure constitutes an effective treatment of choice for Reinke’s edema patients, including professional voice users.     

Perceptions of first and third year medical students on self-study and reporting processes of problem-based learning

Background  

The objective of this study is to investigate the perceptions of first and third year medical students on self-study and reporting processes of Problem-based Learning (PBL) sessions and their usage of learning resources.     

Impact of anxiety,stress and depression related to COVID-19 pandemic on the course of hereditary angioedema with C1-inhibitor deficiency

Background

Hereditary angioedema (HAE) attacks can be provoked with psychological factors. The aim of this study was to assess the effects of anxiety, depression and stress related to COVID-19 pandemic on disease activity of HAE patients during the quarantine period (QP) and the return to normal period (RTNP).

Methods

This study was conducted between March 2020 and September 2020 in four allergy centres. Demographic, clinical features and mental health status were evaluated in QP (from March to the beginning of June) and RTNP (from June to the beginning of September) applied by the government. The 10-point visual analogue scale (VAS10) was used to define the severity of HAE attacks. Depression, Anxiety and Stress Scales-21 (DASS-21) and Fear of COVID-19 (FC-19) scale were performed to assess mental health status.

Results

139 HAE patients were included in the study. In QP, median attack numbers and median VAS10 scores were 5 (min-max: 0–45) and 6 (min-max: 0–10), respectively. HAE attack numbers, DASS-21 stress, anxiety, depression and total DASS-21 scores, and FC-19 scores were higher in QP than RTNP (p = 0.001, p < 0.001, p = 0.001, p < 0.001, p < 0.001, p < 0.001, respectively). However, there was no difference in attack severity scores between the two periods (p > 0.05).

Conclusions

This study revealed that the restriction measures during COVID-19 outbreak cause an increase in the number of HAE attacks in relation to anxiety, depression, stress and fear of COVID-19 pandemic. Therefore, it is important to provide psychological support to HAE patients during the pandemic.

     

Intrapancreatic course of the splenic artery with combined pancreatic anomalies

Summary In a 47-year-old male cadaver the splenic artery traveled partially through the substance of the pancreas. Additionally, the pancreas was apparently large and had an unusual shape; the neck of the organ could not be differentiated; the uncinate processus was absent; two pancreatic ducts were present. The probable reason for this combined anomaly was abnormal fusion of the ventral and dorsal pancreatic buds due to different levels of origin.

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Trajet intra-pancréatique de l'artère splénique associé à des anomalies pancréatiques

Résumé Sur le cadavre d'un homme de 47 ans, l'artère splénique présentait un trajet partiel à travers le pancréas. De plus, le pancréas paraissait volumineux et avait une forme inhabituelle, il n'était pas possible de différencier le col du pancréas, le processus uncinatus était absent, il y avait deux conduits pancréatiques. La raison probable de ces variations multiples se trouverait dans la fusion anormale des bourgeons pancréatiques dorsal et ventral en raison de leurs niveaux d'origine différents.

     

The neurovascular and muscular anomalies of the gluteal region: an atypical pudendal nerve

Summary In two cases, one male and one female, muscular anomalies together with neurovascular variations were encountered in the gluteal regions, in each cadaver on the same side. In the male cadaver, there was a double piriformis muscle and high division of the sciatic nerve. In the female cadaver, in addition to these anomalies, the superior and inferior gemelli and obturator internus muscles, and the internal pudendal vessels and pudendal nerve passed behind the sacrotuberous ligament. Although duplication of the piriformis and high division of the sciatic nerve have been reported previously, to the best of our knowledge the other anomalies have not yet been reported. The abnormal relationship of the internal pudendal vessels and the pudendal nerve with the sacrotuberal ligament, as in our case, may cause venous congestion, arterial obstruction, dysfunction of penile erection and perineal neuralgia. These anomalies of the gluteal region are not only of academic interest, but may be of practical importance for surgical intervention in the area.

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Anomalies musculaires et neurovasculaires de la région glutéale : un nerf pudendal atypique

Résumé Sur deux sujets — un homme et une femme — l'association d'anomalies musculaires et de variations neurovasculaires ont été observées dans la région glutéale. Sur chacun des cadavres, toutes ces particularités étaient situées du même côté. Chez le cadavre mâle, il y avait duplication du muscle piriforme et division haute associée du nerf sciatique. Chez le cadavre femelle, outre ces anomalies, les muscles jumeaux supérieur et inférieur, le muscle obturateur interne, ainsi que les vaisseaux et le nerf pudendal, passaient en arrière du ligament sacrotubéral. Si la duplication du muscle piriforme et la division haute du nerf sciatique ont déjà été rapportées, à notre connaissance les autres anomalies n'ont encore jamais été signalées. Les rapports atypiques des vaisseaux honteux internes et du nerf honteux avec le ligament sacro-tubéral comme dans notre cas, pourraient induire une congestion veineuse voire une obstruction artérielle et entraîner un dysfonctionnement du pénis et des algies périnéales. Ces anomalies de la région glutéale n'ont pas un simple intérêt académique mais peuvent être d'importance pratique pour la chirurgie de la région.

     

Traumatic growth and psychological resilience status of female victims of violence inpatients in a district psychiatric hospital

The aim of this study was to examine the traumatic mental growth and psychological resilience status of females who were receiving inpatient treatment at a district mental health hospital and had a history of being subjected to violence. One hundred-twenty female patients with a history of exposure to violence participated in the study. An introductory information form, the Traumatic Growth Inventory (TGI) and the Psychological Resilience Scale for Adults (PRSA) were used for data collection. This study found that all the participants were subjected to emotional violence, 65.8% to physical violence, 30.8% to sexual violence, and 94.2% to verbal violence at some point in their lives. Their TGI mean score (60.96?±?11.91) was above average, while their PRSA mean score (97.90?±?9.18) was below average. The participants' mean scores on the TGI and PRSA did not vary significantly by the type of violence (p?>?0.05) to which the women were exposed. Moreover, no statistically significant relationship was found between the TGI and the PRSA total scale and subscale mean scores (p?>?0.05). This study found that the posttraumatic growth of females who had a history of physical or emotional or sexual abuse was positive, and that their psychological resilience levels were inadequate.     

Hepatitis C virus reactivation in cancer patients in the era of targeted therapies

The purpose of this review is to summarize the evidence of hepatitis C reactivation in cancer patients in the era of targeted therapies.Targeted therapies are novel therapeutics frequently used in cancer patients.During treatment with targeted therapies,viral replication is one of the major problems that can occur.The PubMed database,ASCO,and ASCO Gastrointestinal Cancer Symposium abstracts were searched up until September 15,2013 using the following search keywords:"targeted therapies,rituximab,alemtuzumab,brentuximab,hepatitis,hepatitis C reactivation,tyrosine kinase inhibitors,imatinib,mammalian target of rapamycin(mTOR)inhibitors,everolimus,anti-HER therapies,trastuzumab,pertuzumab,lapatinib,antiepidermal growth factor receptor therapies,cetuximab,panitumumab,and ipilimumab".Papers considered relevant for the aim of this review were selected by the authors.The data about rituximab-induced hepatic flare in hepatitis C virus(HCV)positive patients is controver-sial.However,there is the possibility of life-threatening hepatic flare that can develop after HCV ribonucleic acid(HCV-RNA)viral load increases.Routine followup of liver function tests should be advised.Especially in high-risk patients,such as those with baseline chronic active hepatitis and cirrhosis,and where there are plans to administer rituximab concomitantly with corticosteroids,it is advised to have close follow-up of HCV viral load.The data is insufficient to make accurate statements about the association of alemtuzumab therapy and HCV reactivation.However,alemtuzumab may cause deep immunosuppression.Due to this,it is better to follow up with liver function tests and HCV RNA levels during alemtuzumab therapy.Brentuximab has effects on antibody dependent cellular toxicity and may decrease humoral immunity.Thus,we believe that during brentuximab treatment of HCV infected patients,clinicians may encounter hepatitis C reactivation.There have been no reported cases of hepatitis C reactivation with imatinib therapy.However,there are many reports of hepatitis B reactivation with imatinib treatment.Based on the evidence of hepatitis B reactivation with imatinib and the effects of imatinib on immune system functions,we suggest that imatinib therapy might be a risk factor for HCV reactivation.Anti-human epidermal growth factor receptor 2 therapies are not associated with hepatic flare in HCV infected patients.Post-transplant studies reported that mTOR was safely administered to patients with active hepatitis C without causing hepatic flare.Cetuximab and panitumumab have not been associated with HCV reactivation.Two cases of HCV infected melanoma were safely treated with ipilimumab without any HCV reactivation or hepatic flare.Targeted therapies are a new and emerging area of oncology treatment modalities.While treating HCV infected cancer patients,clinicians should be mindful of the immunosuppressive properties of targeted therapies.Further randomized trials are needed to establish algorithms for this issue.     

Delineation of an Octopus‐Like Thrombus Attached to the Eustachian Valve

Eustachian valve (EV) is a vestige of the valve of the inferior vena cava which directs the umbilical vein blood through open foramen ovale in fetal life. Following birth it gradually regresses, but it may persist in variable size, shape, and thickness as a functionless and benign structure. However, there are reports suggesting that persistent EV may not be completely innocent. It has been accused of being a predisposing cause of patent foramen ovale and paradoxical embolism and also interfering with transseptal interventional procedures. It may serve as a site of infective vegetations and be mistaken as a tumor or thrombus. In the present case, an octopus‐like thrombus attached to the EV was delineated with the utility of two‐dimensional and real time three‐dimensional transesophageal echocardiography. EV was considered to play an essential role in preventing potential pulmonary embolism.