Browsing by Author "Shadduck, Phillip P"

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    Factors Associated with Mortality after Percutaneous Endoscopic Gastrostomy.
    (JSLS : Journal of the Society of Laparoendoscopic Surgeons, 2023-04) Lima, Diego Laurentino; Miranda, Luiz Eduardo Correia; Lima, Raquel Nogueira Cordeiro Laurentino; Romero-Velez, Gustavo; Chin, Ryan; Shadduck, Phillip P; Sreeramoju, Prashanth

    Introduction

    Percutaneous endoscopic gastrostomy (PEG) is a common procedure performed world-wide on patients with different comorbidities, with many indications and overall low morbidity. However, studies showed an elevated early mortality in patients undergoing PEG placement. In this systematic review, we review the factors associated with early mortality after PEG.

    Methods

    The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed. The methodological index for nonrandomized studies (MINORS) score system was used to perform qualitative assessment of all included studies. Recommendations were summarized for predefined key items.

    Results

    The search found 283 articles. A refined total of 21 studies were included; 20 studies cohort studies and 1 case-control study. For the cohort studies, MINORS score ranged from 7 to 12 out of 16. The single case-control study scored 17 out of 24. The number of study patients ranged from 272 to 181,196. Thirty-day mortality rate varied from 2.4% to 23.5%. Albumin, age, body mass index, C-reactive protein, diabetes mellitus, and dementia were the most frequently associated factors to early mortality in patients undergoing PEG placement. Five studies reported procedure related deaths. Infection was the most commonly reported complication of PEG placement.

    Conclusions

    PEG tube insertion is a fast, safe and effective procedure, but is not free of complications and can have a high early mortality rate as demonstrated in this review. Patient selection should be a key factor and the identification of factors associated with early mortality is important in the elaboration of a protocol to benefit patients.
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    Which Cholecystectomy Technique Would Surgeons Prefer on Themselves?
    (Surgical laparoscopy, endoscopy & percutaneous techniques, 2020-12) Lima, Diego L; Lima, Raquel Nogueira CL; Dos Santos, Dalmir C; Shadduck, Phillip P; Carvalho, Gustavo L; Malcher, Flavio

    Background

    As the minimally invasive surgery revolution approaches 30 years, many techniques are now available for cholecystectomy: open, conventional laparoscopy, ini-laparoscopy, single incision, robotic, and natural orifice. Although much has been published about patient preferences regarding these techniques, less is known about surgeon perceptions and preferences. The aim of this study was to survey attending and trainee surgeons about which cholecystectomy technique they would prefer for themselves and what factors determine their decision.

    Methods

    Attending fellow and resident surgeons globally completed a Google Forms online questionnaire that was posted in 3 closed groups for surgeons on Facebook and WhatsApp.

    Results

    The online questionnaire was completed by 600 surgeons (453 attending surgeons and 147 residents/fellows). Most respondents were male individuals (87.6% of attending surgeons, 78.2% of trainee surgeons). The most common age range of respondents was 31 to 40 years. Surgeon response was global, with especially good representation from North American, Asian, and European physicians. When conventional laparoscopy, mini-laparoscopy, and robotic surgery were the options offered for cholecystectomy, 58.5% of trainees and 45.7% of surgeons chose conventional laparoscopy. When asked if they would consider a single-incision or natural orifice transluminal endoscopic surgery approach, 91.5% answered no. When asked which technique they would prefer if hypothetically all techniques were equally safe, about three-fourths chose either conventional laparoscopy (46%) or mini-laparoscopy (27%). When asked to rank which factors they considered most important in choosing a surgical technique, surgeon experience (52%) and safety of the procedure (45%) were the 2 most important factors.

    Conclusions

    When an international sample of 600 attending and trainee surgeons were asked about undergoing a cholecystectomy on themselves, most chose either conventional laparoscopy or mini-laparoscopy as their preferred access technique. Single-incision and natural orifice transluminal endoscopic surgery approaches were unpopular. Surgeons ranked the experience of the operating surgeon and safety of the procedure as the most important factors guiding their decision.