First national analysis of severe obesity hospitalizations in Italy: insights from discharge card database

Background

Obesity is associated with numerous severe diseases necessitating intensive healthcare for diagnosis and treatment. Most patients with obesity, especially in its severe form, require at least one hospitalization. However, few studies in Italy have assessed the burden of obesity on the National Health System. This study aims to routinely estimate the 'disease burden' by analyzing hospital admissions related to severe obesity.

Subjects

We analyzed the medical records of the Italian national hospital discharge database, including all patients older than 18 years discharged with the diagnosis of 'severe obesity'.' We included patients who underwent bariatric surgery, even without an explicit obesity code, such as laparoscopic restrictive gastric procedures, other stomach operations, and high gastric bypass. Special focus was given to those who underwent abdominal reshaping surgery. The cross-sectional survey PASSI in Italy served as an additional data source to estimate. The phenomenon was described using appropriate indicators, including rates and ratios between rates. Linear regression was employed to analyze trends in standardized rates over time.

Results

Between 2014 and 2021, a total of 243,325 patients were discharged with a severe obesity code in Italy. Among these patients, 36.8% underwent at least one bariatric surgery procedure. We investigated the types of bariatric surgery procedures performed. The most frequent procedure was "other operations on the stomach," where sleeve gastrectomy is included which also appears to be steadily increasing during the study period together with the gastric bypass, while the gastric bondage is decreasing over time.

Conclusion

These findings underscore the significant burden of severe obesity on Italy's healthcare system, a burden that is progressively increasing. The growing utilization of bariatric surgery suggests an escalating trend toward adopting drastic solutions to combat this health issue.

Preserving vascular integrity during totally robotic sigmoidectomy: unleashing the power of vessel-sparing precision

BACKGROUND

This study assesses the feasibility, safety, and clinical utility of vessel-sparing approach in totally robotic sigmoidectomy for adenocarcinoma.

MATERIAL AND METHODS

A comprehensive protocol for completely vessel-sparing robotic sigmoidectomy (VsRS) was established at the authors' institution from January 2019 through December 2020. Surgical and pathological outcomes were indagated and compared with results of current literature.

RESULTS

The study population consisted of 34 patients. The median number of examined lymph nodes (ELN) was 21 (range 15-28); the median number of positive lymph nodes (PLN) was 0 (range 0-8). Mean operative time was 240 min (sd 43.56, range 180-360 min), and conversion to open rate was 0%. Anastomotic leak rate was 0%. The median follow-up period was 28 months CONCLUSION: This pilot series represents a significant step forward in the development of completely vessel-sparing sigmoidectomy for adenocarcinoma. The study demonstrates the safety and feasibility of this innovative approach, which aims to achieve oncological radicality while preserving vital vascular structures. Notably, the postoperative outcomes observed in this study were comparable to those reported in the existing literature for the current standard of care at high-volume centers. Nevertheless, further validation through prospective and controlled investigations is essential before this technique can be fully incorporated into clinical practice.

Robotic oncologic colorectal surgery with a new robotic platform (CMR Versius): hope or hype? A preliminary experience from a full-robotic case-series

Background

The present case-series describes the first full-robotic colorectal resections performed with the new CMR Versius platform (Cambridge Medical Robotics Surgical, 1 Evolution Business Park, Cambridge, United Kingdom) by an experienced robotic surgeon.

Methods

In a period between July 2020 and December 2020, patients aged 18 years or older, who were diagnosed with colorectal cancer and were fit for minimally invasive surgery, underwent robotic colorectal resection with CMR Versius robotic platform at “Casa di Cura Cobellis” in Vallo della Lucania,Salerno, Italy. Three right colectomies, 2 sigmoid colectomies and 1 anterior rectal resection were performed. All the procedures were planned as fully robotic. Surgical data were retrospectively reviewed from a prospectively collected database.

Results

Four patients were male and 2 patients were female with a median (range) age of 66 (47–72) years. One covering ileostomy was created. Full robotic splenic flexure mobilization was performed. No additional laparoscopic gestures or procedures were performed in this series except for clipping and stapling which were performed by the assistant surgeon due to the absence of robotic dedicated instruments. Two ileocolic anastomoses, planned as robotic-sewn, were performed extracorporeally. One Clavien–Dindo II complication occurred due to a postoperative blood transfusion. Median total operative time was 160 (145–294) min for right colectomies, 246 (191–300) min for sigmoid colectomies and 250 min for the anterior rectal resection.

Conclusions

The present series confirms the feasibility of full-robotic colorectal resections while highlighting the strengths and the limitations of the CMR Versius platform in colorectal surgery. New devices will need more clinical development to be comparable to the current standard.

Supplementary Information

The online version contains supplementary material available at 10.1007/s10151-022-02626-9.