Registration of health-related quality of life in a cohort of patients undergoing cholecystectomy

Utilising Electronic PROMs to Measure a Change in Health Following Elective Laparoscopic Cholecystectomy: A Feasibility Study

BACKGROUND

The collection of patient-reported outcome measures (PROMs) has many benefits for clinical practice. However, there are many barriers that prevent them from becoming a part of routine clinical care. The aim of this feasibility study was to pilot the use of a digital platform to facilitate the routine collection of pre- and post-operative electronic PROMs (ePROMs) in participants undergoing elective laparoscopic cholecystectomy and to validate the use of existing patient-reported outcomes for our population.

METHODS

Participants scheduled for elective laparoscopic cholecystectomy were asked to complete digital versions of the Otago gallstones Condition-Specific Questionnaire (CSQ), and the RAND 36-item health survey (SF36). An assessment of methodological quality of ePROM questionnaires was also performed.

RESULTS

Preoperative ePROMs were completed by 200 participants undergoing laparoscopic cholecystectomy. Post-operatively attrition was high (completion at 30 days, 3 months, and 6months: n = 61, 54, and 38, respectively) due to difficulties accessing our ePROMs portal. Of those able to complete, a significant improvement in quality of life was seen across all health domains post-operatively when compared with baseline preoperative values for both disease-specific and generic PROMs. Methodological quality was assessed as good to excellent in both digital questionnaires.

CONCLUSION

The collection of ePROMs is possible with current technological advances. Although it may be an acceptable, and convenient process for patients, and a useful measure of quality-of-life trends for clinicians, further developmental work is necessary to improve accessibility for patients, improve compliance, and reduce reporting bias from high attrition rates.

Physical Activity Modulating Lipid Metabolism in Gallbladder Diseases

Physical activity encompasses a series of overall benefits on cardiovascular health and metabolic disorders. Research has recently focused on the hepatobiliary tract, as an additional target of the health-related outcomes of different types of physical exercise. Here, we focus on the global features of physical activity with respect to exercise modality and intensity, and on studies linking physical activity to lipid metabolism, gallbladder diseases (gallstones, symptoms, complications and health-related quality of life), gallbladder motor-function, enterohepatic circulation of bile acids, and systemic metabolic inflammation. Additional studies need to unravel the pathophysiological mechanisms involved in both beneficial and harmful effects of physical activity in populations with different metabolic conditions.

A systematic review of patient reported outcome measures (PROMs) and quality of life reporting in patients undergoing laparoscopic cholecystectomy

Patient reported outcome measures (PROMs) provide a valuable means of measuring outcomes subjectively from a patient's perspective, facilitating the assessment of service quality across healthcare providers, and assisting patients and clinicians in shared decision making. The primary aim of this systematic review was to critically appraise all historic studies evaluating patient reported quality of life, in adult patients undergoing laparoscopic cholecystectomy for symptomatic gallstones. The secondary aim was to perform a quality assessment of cholecystectomy-specific PROM-validation studies. A literature review was performed in PubMed, Google ScholarTM, the Cochrane Library, Medline, CINAHL, EMBASE and PsychINFO databases up to September 2017. Study characteristics, PROM-specific details and a bias assessment were summarised for non-validation studies. A COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN) analysis was performed to assess the methodological quality of identified PROM-validation studies. Fifty one studies were found to evaluate health-related quality of life (HRQoL) after laparoscopic cholecystectomy. Although 94.1% of these studies included PROMs as a primary outcome measure, <20% provided level 1 evidence through randomised controlled trials (RCTs). There was significant variation in the selection and reporting of PROMs, with no studies declaring patient involvement in PROM selection, and 88.2% of studies failing to document the management of missing data points, or non-returned surveys (33.3%). In the 6 PROM-validation studies identified, only 5 psychometric properties were evaluated, the findings of which were limited due to the small number of studies. This systematic review identifies a lack in consistency of study design and PRO reporting in clinical trials. Whilst an increasing number of studies are being performed to evaluate PROs, a lack of adherence to existing PRO administration and reporting guidelines is continuing to negatively affect study quality. We recommend that future clinical trials utilizing PROs should adhere to established comprehensive guidelines as described.

Effects of Intra-abdominally Instilled Isotonic Saline on Pain, Recovery, and Health-Related Quality-of-Life Following Laparoscopic Cholecystectomy: A Randomized Prospective Double-Blind Controlled Study

INTRODUCTION

The postoperative installation of isotonic saline in the abdomen has been suggested as a method to reduce the effect of local toxins, thereby reducing postoperative pain in patients undergoing laparoscopic surgery. The aim of this randomized prospective double-blind trial was to assess whether installation of isotonic saline can reduce postoperative pain and nausea following laparoscopic cholecystectomy (LC).

METHODS

Altogether 71 LC patients were randomized to either intra-abdominal instillation of isotonic saline group (S) (n = 36) or no saline (NS) group (n = 35) at the end of surgery. Data were collected by means of questionnaires. The postoperative recovery profile questionnaire was answered prior to surgery and 1 week postoperatively, SF-36 prior to surgery and at 1 month postoperatively, and a pain diary recording a Visual Analogue Scale score each day during the first week.

RESULTS

The overall response rate was 94%. No significant differences were seen between the groups regarding abdominal and shoulder pain. However, the NS group reported more pain (NS = 53 %, S = 29 %) and fatigue (NS = 50%, S = 35%) than the S group postoperative day 7. Moreover, the most frequently reported problem in both groups 7 days after surgery was getting back to normal life (60%). Females reported a slower recovery profile than males and also more postoperative symptoms day 7. HRQoL results were similar between the groups.

CONCLUSION

Instillation of isotonic saline does not improve recovery after laparoscopic cholecystectomy. Postoperative pain was more often reported in the NS group than in the S group, though the difference was not significant.

Health-Related Quality-of-Life in a cohort undergoing cholecystectomy

INTRODUCTION

Patient-related outcome measures are crucial when assessing outcome from surgical intervention registers. The aim of this study was to analyse what factors affect Health-Related Quality of Life (HRQoL) in patients undergoing cholecystectomy, and to assess the feasibility of SF-36 as a HRQoL instrument in a patient register.

METHODS

The SF-36 questionnaire was distributed to patients preoperatively and 6-9 months after surgery. The outcome of patients who had undergone planned surgery between January 1, 2010 and June 30, 2011 at six units, with response rates of at least 100 per year, formed the basis for the present study. Expected outcome from a background population was determined from a Swedish cohort assembled previously.

RESULTS

Altogether 919 patients (646 women, 273 men) at the six units answered the questionnaire. Mean age was 52 years, standard deviation 15 years. Preoperatively, the surgery cohort rated lower on all subscales of the SF-36 than the age- and gender-matched background population. Postoperatively, they did not rate lower in any of the subscales. High age was associated with a significantly lower increase in bodily pain and Physical Component Summary (both p < 0.05). Open surgery was associated with a significantly lower increase in the Physical Component Summary (p < 0.05).

DISCUSSION

Regardless of indication for surgery, high age is associated with less benefit from surgery according to this questionnaire study. SF-36 is appropriate for measuring the impact of gallstone surgery on HRQoL.

Influence of gender and socioeconomic background on the decision to perform gallstone surgery: a population-based register study

BACKGROUND

In the absence of unequivocal standardized indications for surgery, socioeconomic background and gender may have a major impact on the decision to perform surgery for cholecystolithiasis. The purpose was to assess how decisions to perform surgery in Sweden are influenced by patient-related factors and how this affects the epidemiology of gallstone disease.

MATERIALS AND METHODS

This study is based on the Swedish Register for Gallstone Surgery and Endoscopic Retrograde Cholangiopancreatography (GallRiks), which covers >90% of surgical units, including 98% of all procedures performed. All procedures performed during 2005-2009 were included. Data on socioeconomic background were obtained from Statistics Sweden. The influence of gender and age on decision to perform surgery was tested in multivariate linear regression analysis.

RESULTS

Up to the age of 40 years, women were 6 times more likely than men to undergo surgery for biliary colic. On the other hand, there was a relative preponderance of men undergoing cholecystectomy for jaundice, cholecystitis, bile duct stone or pancreatitis in the elderly population (p < 0.001). Socioeconomic background did not have any significant impact on the decision to operate.

CONCLUSION

Presentations of gallstone disease differ between men and women, as does the decision to perform surgery. The higher incidence of surgery for secondary complications in older men could be explained by a higher prevalence of gallstones resulting from a lower incidence of surgery at a younger age. Whether or not wider indications for surgery in young patients reduce the risk for gallstone complications requiring surgery should be explored in future studies.

Patient-centered outcomes after laparoscopic cholecystectomy

BACKGROUND

Laparoscopic cholecystectomy (LC) is the second most common general surgical operation performed in the United States, yet little has been reported on patient-centered outcomes.

METHODS

We prospectively followed 100 patients for 2 years as part of an institutional review board-approved study. The Surgical Outcomes Measurement System (SOMS) was used to quantify quality-of-life (QoL) values at various time points postoperatively.

RESULTS

Maximum pain was reported at 24 h (5.5 ± 2.2), and decreased to preoperative levels at 7 days (1.2 ± 2.3 vs. 2.0 ± 1.6, P = 0.096). Bowel function improved from before the operation to 3 weeks after surgery (10.7 ± 3.8 vs. 12.0 ± 3.2, P < 0.05), but then regressed to preoperative levels. Physical function worsened from before surgery (31.7 ± 6.2) to 1 week (27.5 ± 5.9, P < 0.0001), but surpassed preoperative levels at 3 weeks (33.5 ± 3.4, P < 0.01). Return to the activities of daily living occurred at 6.3 ± 4.7 days and work at 11.1 ± 9.0 days. Fatigue increased from before surgery (15.8 ± 6.2) to week 1 (20.7 ± 6.6, P < 0.0001) before improving at week 3 (14.0 ± 5.8, P < 0.01). Forty-four patients contacted the health care team 61 times before their 3 weeks appointment, most commonly for wound issues (26.2%), pain (24.6%), and gastrointestinal issues (24.6%). Seventy-two percent reported that the procedure had no negative effect on cosmesis at 6 months. Satisfaction with the procedure was high, averaging 9.52 out of 11.

CONCLUSIONS

QoL is significantly affected in the 24 h after LC but returns to baseline at week 3. Cosmesis and overall satisfaction are high, and QoL improvements are maintained in the long term except for bowel function, which regresses to preoperative levels of impairment. Analysis of patient-initiated contacts after LC may provide feedback on discharge counseling to increase patient satisfaction.