Cost-Effective Surgical Management of Liver Disease Amidst a Financial Crisis

Rationality and necessity of vascular stapler application during liver resection (Review)

Liver resection (LR) is the primary treatment method for patients with hepatocellular carcinoma (HCC). Improving surgical safety and reducing surgical morbidity and mortality is important for patients receiving LR. Various devices have been developed to facilitate vascular transection to reduce intraoperative blood loss, which is considered to be a predictor of poor surgical outcomes in patients undergoing LR. Vascular staplers have been widely applied for the division of major vascular and biliary structures in the process of LR; however, when and how to use these tools remains controversial. This review aims to report the rationality and necessity of using vascular staplers in vessel transection during liver surgery. Due to the risk of intraoperative and postoperative hemorrhage and biliary fistula, the process of transection of the portal pedicle and hepatic vein is a crucial step during LR. Stapling represents a vascular dissection technique that is widely used in laparoscopic LR and has then been popularized in open LR. Advocates argue that stapler transection methods provide several advantages, including diminished blood loss, fewer transfusion requirements and shorter operative times. However, other studies have failed to demonstrate those benefits when using these tools compared with the simple clamp-crushing technique. Using the stapler vascular transection method resulted in smaller surgical margins and similar surgical outcomes compared with those of the clamp-crushing vascular transection method. However, the intraoperative use of vascular staplers may significantly increase the financial burden of liver resection for patients with HCC, while not improving short- and long-term outcomes. Therefore, it has been suggested that vascular staplers should not be routinely used in LR. The current review discussed the above points and recommended that the stapling transection of the portal pedicle and hepatic vein should be applied during laparoscopic LR in a rational manner. However, the suturing ligation method should be routinely used in open LR.

Snip-electrocoagulation technique versus clamp-crashing technique for parenchyma transection in liver resection: a pilot study

Background

Nowadays, much effort has been made to optimize the technique for liver parenchyma transection to reduce intrasurgical hemorrhage and complications. Here we intent to introduce a novel method for sharp liver parenchyma transection using scissors and bipolar electrocoagulator (named the snip-electrocoagulation technique, SET) and compare it with the classical clamp-crushing technique (CCT).

Methods

In this retrospective study, 98 patients were divided into either the SET group or the CCT group. The total inflow occlusion time, total surgery time, intrasurgical blood loss and transfusion, morbidity, mortality, hospital stay, and the narrowest tumor-free margins were compared.

Results

Background characteristics in the two groups were comparable, and the differences of total inflow occlusion time (median 25 vs. 27 minutes), total surgery time (median 182.5 vs. 190 minutes), blood transfusion amount (median value 0 in both groups), postoperative hospital stay (median 7 vs. 8 days), and overall complication rate (16% vs. 31.2%, P>0.05) were not statistically significant. However, the SET group yielded less intrasurgical blood loss (median 200 vs. 300 mL), and better tumor-free margins (13.69±2.99 vs. 10.76±3.31 mm; mean ± SD; P<0.05).

Conclusions

SET is a safe method for sharp parenchyma transection in liver resection when compared with the classical CCT, considering the similar morbidity and mortality, along with the decreased intrasurgical blood loss. More importantly, SET can be adopted when the tumors are located close to the intrahepatic vessels and the tumor-free margins are expected to be limited.

Global hospital and operative costs associated with various ventral cavity procedures: a comprehensive literature review and analysis across regions

Objectives: The aim of this literature review was to provide a comprehensive report on hospital costs, and cost components, for a range of ventral cavity surgical procedures across three regions of focus: (1) Americas, (2) Europe, Middle East and Africa (EMEA), and (3) Asia-Pacific. Methods: A structured search was performed and utilized a combination of controlled vocabulary (e.g., "Hepatectomy", "Colectomy", "Costs and Cost Analysis") and keywords (e.g. "liver resection", "bowel removal", "economics"). Studies were considered eligible for inclusion if they reported hospital-related costs associated with the procedures of interest. Cost outcomes included operating room (OR) time costs, total OR costs, ward stay costs, total admission costs, OR cost per minute and ward cost per day. All costs were converted to 2018 USD. Results: Total admission costs were observed to be highest in the Americas, with an average cost of $15,791. The average OR time cost per minute was found to vary by region: $24.83 (Americas), $14.29 (Asia-Pacific), and $13.90 (EMEA). A cost-breakdown demonstrated that OR costs typically comprised close to 50%, or more, of hospital admission costs. This review also demonstrates that decreasing OR time by 30 min provides cost savings approximately equivalent to a 1-day reduction in ward time. Conclusion: This literature review provided a comprehensive assessment of hospital costs across various surgical procedures, approaches, and geographical regions. Our findings indicate that novel processes and healthcare technologies that aim to reduce resources such as operating time and hospital stay, can potentially provide resource savings for hospital payers.

Emergency inguinal hernioplasties in a tertiary public Hospital in Athens Greece, during the economic crisis

Background

Although the effect of the recent Greek economic crisis and austerity on the population’s health and the health system effectiveness have been discussed a lot recently, data on common surgical conditions affecting large part of the population are missing. Using inguinal hernia as a model we investigated possible changes of citizens’ attitude regarding the time of referral, the perioperative details and the intraoperative findings of the emergency hernioplasties.

Methods

The present retrospective study was conducted by a Department of Surgery in a tertiary public hospital of the Greek capital. We reviewed the records of all hernioplasties performed during two 5-year periods: 2005–2009 and 2012–2016, i.e. before and during the crisis focusing on the emergency ones (either incarcerated or strangulated).

Results

An equal number of hernioplasties was performed in both periods. During the crisis however, an emergency hernioplasty was significantly more probable (HR 1.269, 95% CI 1.108–1.1454, p = 0.001), at a younger age (p = 0.04), mainly in patients younger than 75 years old (p = 0.0013). More patients presented with intestinal ischemia (7 vs 18, p = 0.002), requiring longer hospitalization (5.2 vs 9.6 days, p = 0.04), with higher cost (560 ± 262.4€ vs 2125 ± 1180.8€ p < 0.001). In contrast the percentage of patients with intestinal resection, their hospitalization length and treatment-cost remained unchanged. During the crisis there was a non-significant increase of emergency patients requiring ICU postoperatively (0 vs 4, p = 0.07) and a non-significant 60% increase of emergency operations in migrants/refugees population (3.5% vs 5.8%, p = 0.28). Epidural anesthesia was significantly more frequent during the crisis.

Conclusion

During the crisis: (i) the emergency hernioplasties increased significantly, (ii) more patients (exclusively Greek) presented with intestinal ischemia requiring longer hospitalization and higher treatment cost, (iii) the mean age of the urgently treated patients decreased significantly (iv) regional (epidural) anesthesia was more frequent. Although a direct causal relation could not be proven by the present study most observations can be explained by an increase of the patients who delayed the elective treatment of their hernia, and by a redistribution of the surgical workload towards big central hospitals. This can be prevented by adequately supporting the small district hospitals.

The profile of patients receiving public and private surgical services in Greece during the economic crisis: a comparative study

Background

International experience has shown that deterioration of healthcare services is a common consequence of socio-economic crises. Exact mechanism of this deterioration varies with respect to particularities of each healthcare system, government and administrative policies and local epidemiological conditions. The aim of the present study was to evaluate the effect of Greek economic crisis on the profile and the satisfaction rates of patients seeking surgical services in public and private hospitals.

Methods

A questionnaire-based survey concerning healthcare quality and patients' satisfaction was conducted at a private and a public (university) hospital. Patient demographics alongside with patient satisfaction before and after treatment were quantified and compared.

Results

Significant differences between private and public sector patients were found concerning nationality, socio-economic status and medical conditions. Private sector patients are younger, of a higher socio-economic status and admitted for elective rather than urgent medical conditions. Patient expectations before treatment are lower for public sector concerning a variety of markers but patient satisfaction is similar.

Conclusions

Even in the years of financial crisis, Greek patients seem to be satisfied by the quality of the healthcare services in both public and private hospitals. Despite the limitations of our study regarding the selection of the population, we believe that the findings might generate more meticulous research on the field hoping that juxtaposed discussions will sensitize policy makers.