r seizure frequency reduction in children with RE treated with VNS.

Gallstones are uncommon in infants and children and Asian children are thought to have very low risk. Diagnoses have increased in recent years with the widespread use of ultrasonography (USG). This study aimed to review our experience with risk factors, complications, and treatment of pediatric gallstones in low-incidence populations.

We retrospectively reviewed patients younger than 18 years old diagnosed with gallstones using USG between November 2006 and December 2012 in a tertiary referral hospital in Taiwan. Demographic information including age and sex, follow-up period, USG findings, predisposing factors, complications, treatment approaches and outcomes were recorded.

Ninety-eight children with gallstones diagnosed with USG were enrolled and reviewed in our study. Females comprised 55% of patients, with no specific gender tendency. No risk factor could be identified in 30.8% of patients. The most common risk factors were cephalosporin (CS) use, presence of a choledochal cyst (CC), and spherocytosenign. CS use was the most common risk factor and did not predict a higher dissolution rate. Type IVa CC was also an important risk factor associated with a high recurrence rate. Conservative treatment and oral UDCA may be reasonable strategies in most patients, unless complications are present.

Immune-related hepatitis (IRH) occurs in 1 to 18% of immune checkpoint inhibitor (ICI)-treated patients. Steroids are usually recommended for grade≥3 IRH, but their impact on IRH resolution and patient survival remains unclear.

We retrospectively analyzed a prospective cohort of 339 patients treated at Saint-Louis Hospital (Paris, France) with ICIs for advanced melanoma. Cases of grade≥3 IRH were collected and analyzed. Two groups were compared for their biological features and time for IRH resolution and survival patients who received steroids (steroids group SG) and patients who did not (nonsteroids group NSG).

Grade≥3 IRH was observed in 21 patients. Thirteen were treated with steroids (SG), and 8 were not (NSG). The median time for toxicity resolution was 49 days in SG and 24 days in NSG (P=0.62). All but one patient showed a favorable outcome. Two-year survival was 56% in SG and 54% in NSG (P=0.83). Higher transaminase (P=0.002) and bilirubin (P=0.008) and lower prothrombin (P=0.035) levels were observed in SG than in NSG. For 8 (4 SG/4 NSG) patients, ICI was resumed without any hepatitis relapse.

Favorable outcomes may be achieved spontaneously and with no steroids in patients with severe IRH. Steroid initiation should be discussed in cases of high bilirubin levels and decreased prothrombin levels. ICI could be resumed without hepatitis relapse. We propose a management algorithm for grade≥3 IRH that should be validated in larger and prospective cohorts.

Favorable outcomes may be achieved spontaneously and with no steroids in patients with severe IRH. Steroid initiation should be discussed in cases of high bilirubin levels and decreased prothrombin levels. ICI could be resumed without hepatitis relapse. We propose a management algorithm for grade≥3 IRH that should be validated in larger and prospective cohorts.

The vidian canal acts as landmark for the identification of the petrous carotid artery, especially during extended endoscopic endonasal approaches in cranial base surgeries. In order to localize the canal and to understand the relationship of pneumatization of pterygoid process to the type of vidian canal, this study was designed.

The objective was to describe the anatomical relationship of pneumatization of the pterygoid process with types of vidian canal. The length of vidian canal, relationship to medial plate of pterygoid process and relationship to the petrous part of internal carotid artery were evaluated.

Head computer tomography scans of 52 individuals for suspected paranasal pathology were studied. The degree of sphenoid sinus pneumatization, pterygoid process pneumatization and types of vidian canal (type 1, 2 and 3) were noted. The length of vidian canal, distance from the plane of medial pterygoid plate and relation of vidian canal to the junction of petrous and Gasserian (ascending) part of internal carotid artery was noted.

46 (92%) sphenoid sinuses were of the sellar variety. Out of 104 sides that were studied, 57 sides demonstrated a pneumatised pterygoid process and 47 were not pneumatised. In 49 sides (47.1%) the vidian canal was on the same plane as that of the medial pterygoid plate in the coronal section. The vidian canal partially protruded into the sphenoid sinus (type 2) was the most common type (50.9%), found both on right and left sides. There is a statistically significant association between the pterygoid process pneumatization and occurrence of type 2 and type 3 vidian canal configuration. The average length of the vidian canal was 16.16 ± 1.8 mm. In 96 sides, the anterior end of vidian canal was inferolateral to petrous part of internal carotid artery in the coronal plane.

Pneumatization of the pterygoid process indicates either type 2 or type 3 vidian canal configuration.

Pneumatization of the pterygoid process indicates either type 2 or type 3 vidian canal configuration.

The aetiology of chronic therapy resistant plantar fasciitis (CTRPF) is multifactorial with more focus in recent times on the gastroc-soleus complex. This study evaluates the effect of lengthening the gastrocnemius muscle in CTRPF.

All patients with CRTPF complaints for at least one year underwent the same standard conservative treatment prior to surgery. 32 patients failed this treatment and underwent gastrocnemius recession. Silfverskiöld test, questionnaires and plantar pressure measurements were obtained at 5 visits.

One year follow up showed a significantly increase in dorsiflexion of the ankle (16 degrees), a decrease in VAS; 78 (SD 19) to 20 (SD 24) and significant improved functional scores. Plantar pressure measurements showed an increase of pressure under the medial proximal part of the midfoot and the 1 st metatarsal and a decrease under the hallux.

A gastrocnemius recession results in a significant gain in dorsiflexion, altered loading of the foot and good clinical outcome in patients with CTRPF.

Level 2.

Level 2.The detection of pulmonary nodules has increased in recent decades due to the introduction of lung cancer screening programs and the massively use of routine chest computed tomography in patients with malignant neoplasms. Percutaneous biopsy of these nodules does not always characterize them, so sometimes a surgical biopsy is necessary, which often requires a presurgical localization. The radioguided occult lesion localization (ROLL) described for breast lesions was first applied in the resection of pulmonary nodules in 2000, becoming an alternative to other presurgical localization techniques such as hook-wire. The technique provides high detection rate with minimal morbidity, enhancing multidisciplinary work with specialists in Radiology and Chest Surgery. The present paper describes the different pre-surgical localization techniques currently available, the methodological procedure of the ROLL technique and the collected results in 20 years of experience.

This study aimed to develop and test the validity and reliability of the Knowledge, Attitudes and Practices of Incontinence-associated Dermatitis Questionnaire (KAP-IAD-Q) for Nurses.

A psychometric validation design was employed. Phase I of the study entailed the development of items through an extensive literature review and a double Delphi procedure with 11 experts specialised in wound, ostomy and continence to examine content validity of the KAP-IAD-Q. Phase II involved administering the KAP-IAD-Q to a convenience sample of 263 Registered Nurses from a public hospital in Singapore to evaluate its construct validity, internal consistency and test-retest reliability.

The instrument showed acceptable content validity (S-CVI=0.85). Exploratory factor analysis showed all 22 items demonstrated strong factor loadings >0.4 and the four factors KAP-IAD-Q explained 58.1% of total variance. The four factors were☹1) knowledge om IAD aetiology and identification, (2) knowledge on IAD risk factors; (3) attitudes, and (4) practices. The overall internal consistency was excellent (Cronbach’s α=0.913). The KAP-IAD-Q showed good overall test-retest reliability as well (ICC=0.89 (95% CI 0.69-0.96, p<0.001).

The KAP-IAD-Q demonstrated good psychometric properties and is effective in measuring levels of IAD-related KAP among nurses. Further confirmation of the proposed factor structure is recommended. Future research should explore determinants of nurses’ KAP and associations between IAD knowledge, attitudes and practices.

The KAP-IAD-Q demonstrated good psychometric properties and is effective in measuring levels of IAD-related KAP among nurses. Further confirmation of the proposed factor structure is recommended. Future research should explore determinants of nurses’ KAP and associations between IAD knowledge, attitudes and practices.

Coronavirus Disease-19 (COVID-19) is associated with a high rate of thrombosis, the pathophysiology of which is not well defined. Viscoelastic testing may identify and characterise hypercoagulable states which are not apparent using conventional coagulation assays.

The objective of this study was to undertake viscoelastic evaluation of the coagulation state in critically ill adults with COVID-19-associated respiratory failure METHODS This was a single-centre observational point prevalence cohort study of adults with COVID-19-associated respiratory failure requiring respiratory support in the intensive care unit. Coagulation status was evaluated using rotational thromboelastometry (ROTEM®) in conjunction with laboratory markers of coagulation.

Six patients fulfilled inclusion criteria. Each patient had one ROTEM® performed. All patients had supranormal clot amplitude at 10min (A10) and supranormal clot firmness (maximal clot firmness) measured in at least one ROTEM® pathway, and five were supranormal on coagulation strategies.The objective of this review is to provide recommendations on the evaluation and management of urologic conditions in a resource-poor or austere setting from the perspective of the urological literature. The material was synthesized predominantly from urologic society guidelines and journals to bring additional urology-focused insight to the topic to complement the currently available literature, which is largely based on recommendations from nonurologic specialties. We sought to provide a reference guide from a urology-based framework that encourages a collaborative multidisciplinary approach to the development of a resource that serves those in a wilderness, austere, or resource-poor setting.Trioxane is a stable cyclic trimer of formaldehyde. It is an active ingredient in fuel bars for heating prepackaged foods by military and outdoorspeople. Trioxane depolymerizes to formaldehyde in an acidic environment and is further oxidized to formic acid, which causes neurologic and ocular damage. Because it is solid at room temperature, trioxane is a greater potential hazard to children than aqueous formaldehyde. Little information is available regarding the management of ingestion of solid, compressed fuel bars. We present a case of a 19-mo-old male child who ingested an unknown amount of a trioxane fuel bar, with fortunately limited consequences.