Medical and surgical management of gastroparesis: a systematic review.

BACKGROUND: Gastroparesis (GPS) is a rare disease with multiple etiologies that results in delayed gastric emptying. Diagnosis of GPS can be challenging due to its rather complex clinical presentation. Pharmacologic refractory cases require surgical interventions, all of which have yet to be standardized and characterized. OBJECTIVES: We present a review of the literature and provide an update of current therapies for patients with GPS. SETTING: Department of General Surgery, Academic Hospital, United States. METHODS: We conducted a comprehensive search in PubMed, Google Scholar, and Embase of English-written articles published in the last 38 years, with an advance title search of "gastroparesis management." Other keywords included: "surgical management" and "refractory gastroparesis." Further references were obtained through cross-reference. RESULTS: A total of 12,250 articles were selected after eliminating duplicates. Following thorough screening of selection criteria, 68 full-text articles were included for review. CONCLUSION: GPS is a challenging disease to manage. Nutritional support must remain the primary approach, followed by either medical or surgical treatment modalities if necessary. In patients with refractory gastroparesis, adjunctive therapies have been proposed as promising long-term options.

Google Trends as a resource for bariatric education: what do patients want to know?

BACKGROUND: Bariatric surgery (BaS) is the safest, most effective, and most durable therapy for obesity but is performed in less than 1% of the affected United States (US) population. It is challenging to determine from traditional surveys if this phenomenon is the result of poor access to care or lack of interest among Internet users. OBJECTIVES: The aim of this study was to use Google Trends (GT) as a tool to analyze the US general population interest in BaS. SETTING: Academic Hospital, United States. METHODS: GT was used to access data searched for the term bariatric surgery. The gathered information included data from 2008 through 2018 in English within the US. Search frequency, time intervals, locations, frequent topics of interest, and related searches were analyzed. GT reports search frequency on means, and a value of 100 represented peak popularity. RESULTS: The number of Google searches related to the term bariatric surgery has gradually increased over time, from a mean of 67% in 2008 to a 94% interest in 2017. Regarding interest by subregion in 2017, the state of Michigan lead the frequency of searches, followed by Indiana, Delaware, West Virginia, and Tennessee. Top searched terms by frequency were the following: patient eligibility for BaS, what is BaS, what are the complications of BaS, financial costs of BaS, and what insurance companies cover BaS. It appears that traditional Web sites only address a few. CONCLUSIONS: GT complements the understanding of interest in BaS. Using these trends can improve an Internet user's education, and tailor specific official Web sites for the public's general interest.

Reduction of invasive interventions in severely obese with osteoarthritis after bariatric surgery.

BACKGROUND: Osteoarthritis (OA) affects 56,000,000 Americans, 30% with obesity. Their risk of developing OA is 5 times higher. With each extra kilogram above ideal weight, the risk of OA increases to 13%. The study aim is to describe changes in OA treatment after undergoing bariatric surgery (BS). METHODS: After IRB approval, we conducted a retrospective analysis of all severely obese patients and OA that underwent laparoscopic adjustable gastric banding, laparoscopic sleeve gastrectomy (LSG), and laparoscopic Roux-en-Y gastric bypass from 2004 to 2018. Changes of OA severity were assessed based on the requirement of invasive intervention (INI) at 12 and 24 months after BS. INI was defined as the need for surgical drainage; articular injection; and surgical interventions such as meniscectomy, total hip replacement, and total knee replacement. RESULTS: A total of 11.52% (N = 486) had OA diagnosed prior to BS, the most common location being unilateral hip 31.1% (N = 151). A total of 35.2% (N = 159) of patients required pain management (PM) for OA at 12 months. Of these, 90% (N = 144) required only INI and 5.6% (N = 9) required PM only. Baseline and postoperative BMI were associated to need for INI. At 12 months, the 66.7% (N = 301) who did not require INI had a baseline BMI of 44.70 ± 8.22 and total weight loss percent (TWL%) of 14.29 ± 13 (P = 0.05; 95% CI 0.96-1.00). LSG patients were the majority compared to other procedures (44.5%; N = 134). On the other hand, 64.3% (N = 175) did not require INI at 24 months and had a baseline BMI of 17.82±17.4 and TWL% of 2.43 ± 6 (P = 0.003; 95% CI 1.04-1.25). The risk to require INI was reduced by 69.9% at 12 months and 80% at 24 months. Need for pain medications at 12 months was reduced by 96.9%. CONCLUSION: According to this study data, bariatric surgery reduces the need for INI in patients with OA. The effect seems to be related to the amount of weight loss. Additional studies conducted on a larger scale are necessary to validate findings.