Evaluation of gender differences in postoperative sore throat and hoarseness following the use of Ambu AuraGain laryngeal mask : the randomised controlled LadyLAMA trial study protocol

Introduction Postoperative sore throat (POST) is a comparatively minor but very common side effect of general anaesthesia with a supraglottic airway device. The patient considers these side effects a mirror of the quality of anaesthesia. The aims of this study are to evaluate gender-specific differences in the incidence of POST and to assess whether the effects of known risk factors vary between genders. Methods and analysis The LadyLAMA trial is a single-centre, patient-blinded, randomised controlled trial. Consecutive patients requiring ophthalmological surgery under general anaesthesia with a second generation Ambu AuraGain laryngeal mask are randomly allocated to either cuff pressure of 45 cmH2O or cuff pressure of 60 cmH2O. We estimate the difference in POST between the genders at 20% and we hypothesised that a reduction of cuff pressure would reduce POST by 10%. A total of 800 patients will be recruited, with each subgroup including 200 patients to achieve 80% power for detecting a difference at the 5% significance level. Primary endpoints are gender differences in the incidence of POST within 24 hours postoperatively, as well as comparison of cuff pressure 45 cmH2O to 60 cmH2O with respect to POST. The main secondary objective is the effect of cuff pressure on POST stratified by gender. Further secondary endpoints are gender-specific differences in POST and hoarseness in postanaesthesia care unit (PACU) at 48 and 72 hours (or until freedom of discomfort). The parameter cuff pressure serves as key-secondary endpoint

Current practice of German anesthesiologists in airway management : results of a national online survey

Background There is a worldwide consensus among experts that guidelines and algorithms on airway management contribute to improved patient safety in anesthesia. The present study aimed to determine the current practice of airway management of German anesthesiologists and assess the safety gap, defined as the difference between observed and recommended practice, amongst these practitioners. Objective To determine the effect of implementing the guidelines on airway management practice in Germany amongst anesthesiologists and identify potential safety gaps. Methods A survey was conducted in September 2019 by contacting all registered members of the German Society of Anaesthesiology and Intensive Care Medicine (DGAI) via email. The participants were asked about their personal and institutional background, adherence to recommendations of the current German S1 guidelines and availability of airway devices. Results A total of 1862 DGAI members completed the questionnaire (response rate 17%). The main outcome was that anesthesiologists mostly adhered to the guidelines, yet certain recommendations, particularly pertaining to specifics of preoxygenation and training, showed a safety gap. More than 90% of participants had a video laryngoscope and half had performed more than 25 awake intubations using a flexible endoscope; however, only 81% had a video laryngoscope with a hyperangulated blade. An estimated 16% of all intubations were performed with a video laryngoscope, and 1 in 4 participants had performed awake intubation with it. Nearly all participants had cared for patients with suspected difficult airways. Half of the participants had already faced a “cannot intubate, cannot oxygenate” (CICO) situation and one in five had to perform an emergency front of neck access (eFONA) at least once. In this case, almost two thirds used puncture-based techniques and one third scalpel-based techniques. Conclusion Current practice of airway management showed overall adherence to the current German guidelines on airway management, yet certain areas need to be improved.Hintergrund Es besteht ein weltweiter Konsens unter Experten, dass Leitlinien und Algorithmen zum Atemwegsmanagement zu einer verbesserten Patientensicherheit in der Anästhesie beitragen. Diese Studie beschreibt die aktuelle Praxis des Atemwegsmanagements deutscher Anästhesisten und identifiziert Sicherheitslücken, definiert als Differenz zwischen der durch den Antwortenden berichteten Praxis und Empfehlung. Zielsetzung Ermittlung der Umsetzung der Leitlinie zum Atemwegsmanagement in der Praxis durch deutsche Anästhesisten und Identifizierung möglicher Safety Gaps. Methoden Im September 2019 wurde eine Online-Umfrage durchgeführt. Alle registrierten Mitglieder der Deutschen Gesellschaft für Anästhesiologie und Intensivmedizin (DGAI) wurden per E‑Mail kontaktiert. Die Teilnehmer wurden nach ihrem persönlichen und institutionellen Hintergrund, der Einhaltung der Empfehlungen der aktuellen deutschen S1-Leitlinie und der Verfügbarkeit von Gerätschaften zur Atemwegssicherung befragt. Ergebnisse Insgesamt 1862 DGAI-Mitglieder füllten die Fragebögen vollständig aus (Rücklaufquote: 17 %). Das Hauptergebnis war, dass sich die Anästhesisten größtenteils an die Leitlinie hielten, jedoch zeigten bestimmte Empfehlungen, insbesondere in Bezug auf die Besonderheiten der Präoxygenierung und der Ausbildung, eine Sicherheitslücke. Mehr als 90 % der Teilnehmer verfügten über ein Videolaryngoskop und die Hälfte hatte mehr als 25 Intubationen im Wachzustand mit einer flexiblen Optik durchgeführt. Allerdings verfügten nur 81 % über ein Videolaryngoskop mit stärker gekrümmtem Spatel. Schätzungsweise 16 % aller Intubationen erfolgten mit einem Videolaryngoskop, und jeder vierte Teilnehmer hatte damit eine Intubation im Wachzustand durchgeführt. Fast alle Teilnehmer hatten Patienten mit erwartet schwierigen Atemwegen betreut. Die Hälfte der Teilnehmer war bereits mit einer CICO-Situation konfrontiert und jeder fünfte musste mindestens einmal eine Notfallkoniotomie durchführen. In diesem Fall verwendeten fast zwei Drittel Punktionstechniken und ein Drittel ein Skalpell. Schlussfolgerung Die derzeitige Praxis des Atemwegsmanagements zeigte insgesamt eine gute Übereinstimmung mit den Empfehlungen der aktuellen deutschen Leitlinie zum Atemwegsmanagement, dennoch besteht insbesondere bei der Ausbildung Verbesserungsbedarf

Tuberculosis and malnutrition: The European perspective

Tuberculosis (TB) is a leading infectious cause of death worldwide, despite ongoing efforts to limit its incidence and mortality. Although the European Region has made gains in TB incidence and mortality, it now contends with increasing numbers of multidrug- and rifampicin-resistant tuberculosis (MDR/RR-TB). Malnutrition is a major contributor to the burden of TB and may also be directly caused or enhanced by the onset of TB. The presence of malnutrition may worsen TB and MDR/RR-TB related treatment outcomes and contribute to growing TB drug-resistance. Preventing and treating all forms of malnutrition is an important tool to limit the spread of TB worldwide and improve TB outcomes and treatment efficacy. We carried out a scoping review of the existing evidence that addresses malnutrition in the context of TB. Our review found malnutrition increased the risk of developing TB in high-burden settings and increased the likelihood of developing unfavorable treatment outcomes, including treatment failure, loss to follow-up, and death. The potential impact of nutritional care and improved nutritional status on patient prognosis was more difficult to evaluate due to heterogeneity of patient populations, treatment protocols, and treatment durations and goals. High-quality trials that consider malnutrition as a major risk factor and relevant treatment target when designing effective strategies to limit TB spread and mortality are needed to inform evidence-based practice. In TB patients, we suggest that widespread and regular nutritional screening, assessment, and counselling, has the potential to increase effectiveness of TB management strategies and improve patient quality of life, overall outcomes, and survival

Brief interventions to prevent NCDs and their nutritional complications in primary care setting

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Results of childhood glaucoma surgery over a long-term period

Purpose To evaluate long-term results of glaucoma surgery in newborn and infants with glaucoma. Methods Seventy-nine eyes of 52 children (age: 3 weeks–15.3 years) with primary congenital or secondary glaucoma treated between 2015 and 2017 were included. The median follow-up time was 3.9 years. Conventional probe trabeculotomy, 360° catheter-assisted trabeculotomy, filtering and cyclodestructive surgery were compared. Strict criteria for surgical success were applied: Complete surgical success (IOP below target IOP, no further surgery) and incomplete surgical success (additional surgery allowed) were analyzed, and IOP at baseline and last follow-up was compared. Results Intraocular pressure (IOP) was significantly reduced in primary congenital (preoperative IOP: 27.8 ± 7.5 mmHg vs. postoperative IOP: 14.2 ± 4.5 mmHg) and secondary glaucoma (preoperative IOP: 29.2 ± 9.1 mmHg vs. postoperative IOP: 16.6 ± 4.7 mmHg). 90% of all eyes reached target IOP with or without medication allowing for additional surgeries. As first surgery, 360° catheter-assisted trabeculotomy had a tendency to higher surgical success than other surgical approaches, while cyclodestructive procedures had lowest. Conclusions We found very promising surgical results in our childhood glaucoma patient group. Surgical success in both congenital and secondary glaucoma was high

Capturing the Data: Nutrition Risk Screening of Adults in Hospital

This study aims to explore limitations with the Malnutrition Screening Tool in identifyingmalnutrition risk, in a cohort of 3,033 adult Australian medical and surgical hospital inpatients. Seventy-two percent of patients were screened; illness and medical care limited access to others. Malnutrition risk (16.5%; n = 501) was found in all age groups with a trend to higher risk in medical wards; 10% (n = 300) of patients with communication barriers were excluded. Systematic screening increased dietitians’ referrals by 39%. Further research is required to enable screening of all patients, including those with communication issues with an easy to use valid tool

Prevalence of malnutrition in, 1760 patients at hospital admission: a controlled population study of body composition

Abstractö Objective: Malnutrition, de¢ned as low or excessive body weight, is associated with increased hospital length of stay and cost of care. The purpose of this study was to determine if fat-free mass (FFM) and body fat (BF) di¡ered between patients at hospital admission in Geneva and Berlin and healthy volunteers, and if there is a di¡erence in the prevalence of low FFM (percentile Po10) and high BF (percentile P490) between patients and volunteers. Methods: In total, 1760 patients (Geneva: 525 men, 470 women; Berlin: 397 men, 368 women) were evaluated for malnutrition by BMI, serum albumin, and FFM and BF, determined by bioelectrical impedance analysis (BIA), and compared to 1760 healthy volunteers matched for age and height, and further compared to FFM and BF percentiles, previously determined in 5225 healthy adults. Results:The prevalence of FFM Po10 was greater in patients than controls.The prevalence of albumino35 g/l (14.9% and 11.2% in Geneva and Berlin patients, respectively) and BMIo20.0 kg/m 2 was lower than the prevalence of low FFM (31.3% and 17.3%, respectively).The prevalence of high BF in Berlin patients was three-fold the prevalence of volunteers. Twelve and twenty percent of Geneva and Berlin patients, respectively, with normal BMI had high BF, compared to 4% of volunteers. Conclusions: Geneva and Berlin patients had lower FFM and higher BF than age-and height-matched volunteers and a higher prevalence of low FFM and high BF. Serum albumin and BMI underestimated the prevalence of malnutrition in patients at hospital admission. Body composition measurements identi¢ed patients with low FFM and low or high BF reserves.

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Global Leadership Initiative on Malnutrition (GLIM):Guidance on Validation of the Operational Criteria for the Diagnosis of Protein-Energy Malnutrition in Adults

Background The Global Leadership Initiative on Malnutrition (GLIM) created a consensus-based framework consisting of phenotypic and etiologic criteria to record the occurrence of malnutrition in adults. This is a minimum set of practicable indicators for use in characterizing a patient/client as malnourished, considering the global variations in screening and nutrition assessment, and to be used across different healthcare settings. As with other consensus-based frameworks for diagnosing disease states, these operational criteria require validation and reliability testing, as they are currently based solely on expert opinion. Methods Several forms of validation and reliability are reviewed in the context of GLIM, providing guidance on how to conduct retrospective and prospective studies for criterion and construct validity. Results There are some aspects of GLIM that require refinement; research using large databases can be employed to reach this goal. Machine learning is also introduced as a potential method to support identification of the best cut points and combinations of indicators for use with the different forms of malnutrition, which the GLIM criteria were created to denote. It is noted as well that validation and reliability testing need to occur in a variety of sectors and populations and with diverse persons using GLIM criteria. Conclusion The guidance presented supports the conduct and publication of quality validation and reliability studies for GLIM

High prevalence of overweight and obesity in adults with Crohn's disease: associations with disease and lifestyle factors.

peer-reviewedObesity and overweight are major public health issues. Although traditionally associated with weight loss, there is now evidence that increasing Body Mass Index (BMI) and overweight are emerging features of Crohn's disease (CD) and may be associated with more severe disease course. The aim of the study was to determine the prevalence of overweight and obesity in patients with CD compared with matched healthy controls and to identify disease-specific and generic factors associated with current BMI in this group.PUBLISHEDpeer-reviewe