Society of American Gastrointestinal and Endoscopic Surgeons guidelines development: Clinical Practice Guideline Update Standard Operating Procedure.

Introduction: The SAGES Guidelines Committee creates evidence-based clinical practice guidelines (CPGs). Updates which incorporate new evidence into the guidelines are necessary to maintain relevance for clinical use. A description of our standard operating procedure for this process is described here, which contributes to SAGES' commitment to producing high-quality clinical recommendations.

Rome Foundation and international neurogastroenterology and motility societies' consensus on idiopathic gastroparesis.

To establish a consensus on the definition and management of idiopathic gastroparesis, international experts (selected by neurogastroenterology and motility societies and initiated by the Rome Foundation) devised 144 statements using the Delphi method, with at least 80% agreement required. This consensus defined idiopathic gastroparesis as the presence of symptoms associated with delayed gastric emptying in the absence of mechanical obstruction. Nausea and vomiting were identified as cardinal symptoms.

International Society for Diseases of the Esophagus consensus on management of the failed fundoplication.

Fundoplication is a durable, effective, and well-accepted treatment for gastroesophageal reflux disease. Nonetheless, troublesome postoperative symptoms do occasionally occur with management varying widely among centers. In an attempt to standardize definition and management of postfundoplication symptoms, a panel of international experts convened by the Guidelines Committee of the International Society for Diseases of the Esophagus devised a list of 33 statements across 5 domains through a Delphi approach, with at least 80% agreement to establish consensus.

SAGES guidelines for the surgical treatment of hiatal hernias.

Background: Hiatal hernia (HH) is a common condition. A multidisciplinary expert panel was convened to develop evidence-based recommendations to support clinicians, patients, and others in decisions regarding the treatment of HH.

Methods: Systematic reviews were conducted for four key questions regarding the treatment of HH in adults: surgical treatment of asymptomatic HH versus surveillance; use of mesh versus no mesh; performing a fundoplication versus no fundoplication; and Roux-en-Y gastric bypass (RYGB) versus redo fundoplication for recurrent HH.

Management of symptomatic, asymptomatic, and recurrent hiatal hernia: a systematic review and meta-analysis.

Background: The surgical management of hiatal hernia remains controversial. We aimed to compare outcomes of mesh versus no mesh and fundoplication versus no fundoplication in symptomatic patients; surgery versus observation in asymptomatic patients; and redo hernia repair versus conversion to Roux-en-Y reconstruction in recurrent hiatal hernia.

Methods: We searched PubMed, Embase, CINAHL, Cochrane Library and the ClinicalTrials.

Gastro-esophageal diagnostic workup before bariatric surgery or endoscopic treatment for obesity: position statement of the International Society of Diseases of the Esophagus.

Obesity is a chronic and multifactorial condition characterized by abnormal weight gain due to excessive adipose tissue accumulation that represents a growing worldwide challenge for public health. In addition, obese patients have an increased risk of hiatal hernia, esophageal, and gastric dysfunction, as well as gastroesophageal reflux disease, which has a prevalence over 40% in those seeking endoscopic or surgical intervention. Surgery has been demonstrated to be the most effective treatment for severe obesity in terms of long-term weight loss, comorbidities, and quality of life improvements and overall mortality decrease.

Evidence for maintenance of key components of vocal learning in ageing budgerigars despite diminished affiliative social interaction.

In some species, the ability to acquire new vocalizations persists into adulthood and may be an important mediator of social interactions. While it is generally assumed that vocal learning persists undiminished throughout the lifespan of these open-ended learners, the stability of this trait remains largely unexplored. We hypothesize that vocal learning exhibits senescence, as is typical of complex cognitive traits, and that this decline relates to age-dependent changes in social behaviour.

Process for quality assessment review of societal guidelines-an editorial to accompany "multi-society consensus conference and guideline on the treatment of gastroesophageal reflux disease (GERD)".

Background: The SAGES Guidelines Committee has implemented processes for Quality Assessment of SAGES-endorsed guidelines, with the aim of improving the quality of published guidelines.

Methods: We provide details of the processes developed, using standardized tools for assessing the methodological quality of practice guidelines. As an example, we describe the application of our processes to the recent multi-societal GERD consensus guideline.

Multi-society consensus conference and guideline on the treatment of gastroesophageal reflux disease (GERD).

Background: Gastroesophageal reflux disease (GERD) is one of the most common diseases in North America and globally. The aim of this guideline is to provide evidence-based recommendations regarding the most utilized and available endoscopic and surgical treatments for GERD.

Methods: Systematic literature reviews were conducted for 4 key questions regarding the surgical and endoscopic treatments for GERD in adults: preoperative evaluation, endoscopic vs surgical or medical treatment, complete vs partial fundoplication, and treatment for obesity (body mass index [BMI] ≥ 35 kg/m) and concomitant GERD.

Predictors of intraoperative pain during cesarean delivery under regional anesthesia.

It is unclear why some patients experience pain during cesarean delivery despite receiving appropriate regional anesthesia. Our primary aim was to determine what demographic and clinical variables predict intraoperative pain during cesarean delivery with neuraxial anesthesia. From July 2019 through March 2020, we administered a previously validated patient satisfaction survey to parturients who had a cesarean delivery under regional anesthesia for nonemergent obstetric indications.

Juvenile Gouldian finches (Erythrura gouldiae) form sibling subgroups during social integration.

The formation of social relationships in complex groups is critical in shaping patterns of social organization and behavioral development. In many birds, young individuals remain dependent on their parents for extended periods but must abruptly transition to navigating interactions in the wider group after independence. While lack of social relationships during this period is detrimental in the development of later social skills, little is known about the social relationships juveniles form after independence in many bird species.

SAGES 2022 guidelines regarding the use of laparoscopy in the era of COVID-19.

Background: SARS-CoV-2 has changed global healthcare since the pandemic began in 2020. The safety of minimally invasive surgery (MIS) utilizing insufflation from the standpoint of safety to the operating room personnel is currently being explored. The aims of this guideline are to examine the existing evidence to provide guidance regarding MIS for the patient with, or suspecting of having, the SARS-CoV-2 as well as the healthcare team involved.

A machine learning approach for classifying and quantifying acoustic diversity.

1. Assessing diversity of discretely varying behavior is a classical ethological problem. In particular, the challenge of calculating an individuals' or species' vocal repertoire size is often an important step in ecological and behavioral studies, but a reproducible and broadly applicable method for accomplishing this task is not currently available.

Beyond "consistent with" adaptation: Is there a robust test for music adaptation?

In their article, Mehr et al. conclude that the design features of music are consistent with adaptations for credible signaling. Although appealing to design may seem like a plausible basis for identifying adaptations, probing adaptive theories of music must be done at the genomic level and will require a functional understanding of the genomic, phenotypic, and fitness properties of music.

SAGES guidelines for the surgical treatment of gastroesophageal reflux (GERD).

Background: Gastroesophageal Reflux Disease (GERD) is an extremely common condition with several medical and surgical treatment options. A multidisciplinary expert panel was convened to develop evidence-based recommendations to support clinicians, patients, and others in decisions regarding the treatment of GERD with an emphasis on evaluating different surgical techniques.

Methods: Literature reviews were conducted for 4 key questions regarding the surgical treatment of GERD in both adults and children: surgical vs.

Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) guidelines development: standard operating procedure.

Introduction: The mission of the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) is to innovate, educate, and collaborate to improve patient care. A critical element in meeting this mission is the publishing of trustworthy and current guidelines for the practicing surgeon.

Methods: In this manuscript, we outline the steps of developing high quality practice guidelines using a completely volunteer-based professional organization.

Chicago Classification update (v4.0): Technical review of high-resolution manometry metrics for EGJ barrier function.

Esophagogastric junction (EGJ) barrier function is of fundamental importance in the pathophysiology of gastroesophageal reflux disease. Impaired EGJ barrier function leads to excessive distal esophageal acid exposure or, in severe cases, esophagitis. Hence, proposed high-resolution manometry (HRM) metrics assessing EGJ integrity are clinically important and were a focus of the Chicago Classification (CC) working group for inclusion in CC v4.

Is peroral endoscopic myotomy (POEM) more effective than pneumatic dilation and Heller myotomy? A systematic review and meta-analysis.

Background: Achalasia is a rare, chronic, and morbid condition with evolving treatment. Peroral endoscopic myotomy (POEM) has gained considerable popularity, but its comparative effectiveness is uncertain. We aim to evaluate the literature comparing POEM to Heller myotomy (HM) and pneumatic dilation (PD) for the treatment of achalasia.

SAGES guidelines for the use of peroral endoscopic myotomy (POEM) for the treatment of achalasia.

Background: Peroral endoscopic myotomy (POEM) is increasingly used as primary treatment for esophageal achalasia, in place of the options such as Heller myotomy (HM) and pneumatic dilatation (PD) OBJECTIVE: These evidence-based guidelines from the Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) intend to support clinicians, patients and others in decisions about the use of POEM for treatment of achalasia.

Results: The panel agreed on 4 recommendations for adults and children with achalasia.

Conclusions: Strong recommendation for the use of POEM over PD was issued unless the concern of continued postoperative PPI use remains a key decision-making concern to the patient.

SAGES guidelines: an appraisal of their quality and value by SAGES members.

Background: The Society of American Gastrointestinal and Endoscopic Surgeons (SAGES) Guidelines Committee develops evidence-based guidelines for practicing surgeons using standard methodology. Our objective was to survey the SAGES membership regarding guidelines' quality, use, and value and identify topics of interest for new guideline development.

Methods: An anonymous online survey was emailed in October 2019 to SAGES members.

Two new miniature silverside fishes of the genus Membras Bonaparte (Atheriniformes, Atherinopsidae) from the Tropical North Atlantic Ocean.

Two new species of miniature silverside fishes are described from coastal habitats in the tropical Atlantic: Membras pygmaea sp. nov., from Brus Lagoon, Honduras, and M.

Spatial Design of Guest Feeding Programs and Their Effects on Giraffe Participation and Social Interactions.

Guest-animal feeding programs (GFPs) in zoological institutions aim to foster human-animal connections. The growing establishment of animal welfare science emphasizes the assessment of GFPs as permanent environmental inputs to habitats that require analysis of behavioral output. This study assessed the role of space allocation on giraffe participation and interactions in GFPs in two Florida zoos.

The History of Estrogen Therapy.

Introduction: Menopausal hormone therapy (MHT) has proven an effective treatment for the amelioration of symptoms of menopause. The idea that a substance was the missing factor in a woman's body after menopause dates to the 1800s, when cow ovarian tissue was injected into German women in a successful attempt to reverse the sexual symptoms of menopause. The early 1900s saw the rise of commercialized menopause "treatments" that ranged in substance and even theoretical efficacy.