Quality of life and physical activity in liver transplantation patients: results of a case-control study in Italy. Transplant Proc. 2012;44:1346-1350. [PMID: 22664013 DOI: 10.1016/j.transproceed.2012.01.123]

Enhancing Liver Transplant Outcomes through Liver Precooling to Mitigate Inflammatory Response and Protect Mitochondrial Function

Transplanted organs experience several episodes of ischemia and ischemia-reperfusion. The graft injury resulting from ischemia-reperfusion (IRI) remains a significant obstacle to the successful survival of transplanted grafts. Temperature significantly influences cellular metabolic rates because biochemical reactions are highly sensitive to temperature changes. Consequently, lowering the temperature could reduce the degradative reactions triggered by ischemia. In mitigating IRI in liver grafts, the potential protective effect of localized hypothermia on the liver prior to blood flow obstruction has yet to be explored. In this study, we applied local hypothermia to mouse donor livers for a specific duration before stopping blood flow to liver lobes, a procedure called "liver precooling". Mouse donor liver temperature in control groups was controlled at 37 °C. Subsequently, the liver donors were preserved in cold University of Wisconsin solution for various durations followed by orthotopic liver transplantation. Liver graft injury, function and inflammation were assessed at 1 and 2 days post-transplantation. Liver precooling exhibited a significant improvement in graft function, revealing more than a 47% decrease in plasma aspartate transaminase (AST) and alanine aminotransferase (ALT) levels, coupled with a remarkable reduction of approximately 50% in liver graft histological damage compared to the control group. The protective effects of liver precooling were associated with the preservation of mitochondrial function, a substantial reduction in hepatocyte cell death, and a significantly attenuated inflammatory response. Taken together, reducing the cellular metabolism and enzymatic activity to a minimum level before ischemia protects against IRI during transplantation.

Mindfulness-Based Interventions for Surgical Patients and Impact on Postoperative Outcomes, Patient Wellbeing, and Satisfaction

Several psychosocial factors can impact surgical outcomes and overall patient wellbeing following surgery. Although advances in surgical interventions and pain management protocols can reduce surgical trauma and enhance recovery from surgery, additional intervention is warranted to optimize surgical outcomes and patient quality of life (QoL) in the short- and long-term. Research on mindfulness techniques suggests that mindfulness-based interventions (MBI) effectively promote health behaviors, reduce pain, and improve psychological wellbeing and QoL. Thus, there has been an increase in research evaluating the use of MBIs to improve postoperative outcomes and wellbeing in surgical patients. The authors provide a brief overview of psychosocial outcomes of surgery and MBIs and review the literature on the impact of MBIs on postoperative outcomes. The extant literature indicates that MBIs are feasible and acceptable for use in surgical patient populations and provides preliminary evidence of the benefits of mindfulness across a range of surgical patient populations. However, more research is needed to assess the long-term efficacy of MBIs delivered online and in-person across the perioperative continuum.

Physical activity in liver transplant recipients: a large multicenter study

AIM

Healthy lifestyle and appropriate diet are of critical importance after liver transplant (LT). We provided an analysis of the main patterns of physical activity and found factors associated with physical activity itself.

METHODS

Clinically stable LT recipients were enrolled between June and September 2021. Patients completed a composite questionnaire about physical activity, adherence to Mediterranean Diet (MD), quality of life (QoL), and employment. Correlations were analysed using the Pearson coefficients while different subgroups were compared by t-test for independent samples or ANOVAs. Multivariable logistic regression analysis was conducted to find predictors of inactivity.

RESULTS

We enrolled 511 subjects (71% males, mean age 63 ± 10.8 years). One hundred and ninety-three patients reported high level of physical activity, 197 a minimal activity and 121 declared insufficient activity. Among these latter, 29 subjects were totally inactive. Considering the 482 LT recipients performing some kind of physical activity, almost all reported a low-quality, non-structured activity. At multivariate analysis, time from LT (odds ratio 0.94, 95% CI 0.89-0.99, p = 0.017), sedentary lifestyle (odds ratio 0.99, 95% CI 0.19-0.81, p = 0.012), low adherence to MD (odds ratio 1.22, 95% CI 1.01-1.48, p = 0.049), and low level of QoL (physical dimension) (odds ratio 1.13, 95% CI 1.08-1.17, p < 0.001), were independently associated with total inactivity.

CONCLUSION

A large portion of LT recipients report an insufficient level of physical activity or are wholly inactive. Inactivity increases with time from LT and was strongly associated with suboptimal diet and low QoL.

Unsupervised Exercise Intervention vs. Adherence to a Mediterranean Diet Alone: The Role of Bioelectrical Impedance Vector Analysis and Cardiovascular Performance in Liver-Transplanted Recipients

(1) Background: Cardiovascular disease is one of the leading causes of mortality after liver transplantation. Body composition and cardiovascular performance assessment represent a potential approach for modulating lifestyle correction and proper follow-up in chronic disease patients. This study aimed to verify the additional role of an unsupervised physical activity program in a sample of male liver transplant recipients who follow the Mediterranean diet. (2) Methods: Thirty-three male liver transplant recipients were enrolled. Sixteen subjects followed a moderate-intensity home exercise program in addition to nutritional support, and seventeen received advice on the Mediterranean diet. After six months, bioelectrical vector impedance analysis (BIVA) and cardiopulmonary exercise testing (CPET) were performed. (3) Results: No differences in CPET (VO2 peak: exercise 21.4 ± 4.1 vs. diet 23.5 ± 6.5 mL/kg/min; p = 0.283) and BIVA (Z/H: exercise 288.3 ± 33.9 vs. diet 310.5 ± 34.2 Ω/m; p = 0.071) were found. Furthermore, the BIVA values of resistance correlate with the submaximal performance of the Ve/VCO2 slope (R = 0.509; p < 0.05) and phase angle with the maximal effort of the VO2 peak (R = 0.557; p < 0.05). (4) Conclusions: Unsupervised physical exercise alone for six months does not substantially modify liver transplant recipients' cardiovascular performance and hydration status, despite their adherence to a Mediterranean diet. The body composition analysis is useful to stratify the risk profile, and it is potentially associated with better outcomes in transplanted subjects.

Validation of the LPA-SQUASH in post-liver-transplant patients

AIM

This study aimed to validate the revised Short Questionnaire to Assess Health-Enhancing Physical Activity (SQUASH) to measure sedentary activity in post-liver-transplant patients. The proposed scale could be useful for transplantation nurses to assess and modify sedentary lifestyles and increase physical activity.

METHODS

The SQUASH was modified to include items on sitting time and light-intensity physical activity (LPA-SQUASH). A pilot study was conducted with 20 liver transplant patients, and an expert panel validated the scale contents. Then, post-liver-transplant outpatients at a Japanese university hospital participated in the main study (September-October 2020), in which questionnaires were mailed twice to assess test-retest reliability, and accelerometers used to establish criterion validity. Intra-class correlation coefficients (ICC) were calculated for test-retest reliability. Spearman correlations and Bland-Altman plots were used to assess validity and measurement error.

RESULTS

In total, 173 participants returned the questionnaires, and 106 and 71 completed the reliability and validation studies, respectively. The range of LPA-SQUASH correlation coefficients for test-retest was .49-.58. ICCs ranged from .72 to .80 for items other than leisure. Accelerometer data and the LPA-SQUASH total physical activity amount and light-intensity physical activity correlated moderately.

CONCLUSION

We modified the SQUASH, which was developed to measure physical activity in healthy adults, to assess light-intensity physical activity in post-liver-transplant patients. The LPA-SQUASH showed acceptable validity and reliability. The questionnaire may be used by transplantation nurses to examine light-intensity physical activity content/duration, deliver patient education considering patients' sedentary lifestyle, and facilitate goal setting for physical activity interventions to prevent metabolic syndrome.

Differences in Physical Activity Levels between Healthy and Transplanted Children: Who Needs More Tips?

BACKGROUND

Advances in the medical-surgical field have significantly increased the life expectancy of patients undergoing solid organ transplantation but this exposes patients to long-term complications due to chronic therapies and changes in lifestyle. It is known that children affected by pathology tend to be more sedentary and inactivity represents a further risk factor for the onset of non-communicable diseases. The aim of the present study was to compare the lifestyle of two groups of young patients: one group of healthy subjects (HG) and one group of kidney or liver transplant recipients (TG).

METHODS

Patients were asked to complete Physical Activity Questionnaire for Older Children (PAQ-C).

RESULTS

A total of 104 subjects were recruited (50.9% male, mean age 12.8 ± 3.16 years old). No significant differences were observed in the final score between groups when comparing subjects based on health condition (Healthy 2.69 ± 0.65 vs. Transplant Group 2.42 ± 0.88), the intensity of sports activities (Competitive 2.82 ± 0.59 vs. Not Competitive 2.53 ± 0.7) or type of transplant (Liver 2.51 ± 0.91 vs. Kidney 2.16 ± 0.75).

CONCLUSION

The results of this study showed a worrying reality: children are engaged in low levels of physical activity regardless of their health status and in general the level of activity does not reach the recommended values even in the absence of contraindications. So, it is necessary to encourage healthy children to practice more PA and to introduce PA prescriptions for transplanted children to prevent their health from deteriorating due to sedentariness.

Exercise interventions for adults after liver transplantation

BACKGROUND

The finding that exercise is inversely related to metabolic syndrome after transplantation is novel and suggests that exercise interventions might provide a means for reducing metabolic syndrome complications in liver transplantation recipients. The use of exercise for increasing the physical activity daily levels by more frequent, higher intensity, and longer duration of training sessions, or the sum of these components may be necessary to counteract the effects of the pretransplant reduced activity, metabolic disturbances, and post-transplant immunosuppression, as well as improve physical function and aerobic capacity following liver transplantation. Regular physical activity has a long-term positive impact on recovery following various surgical procedures including transplantation, giving people the opportunity to return to an active life with their families, in society, and in their professional life. Likewise, specific muscle strength training may attenuate the loss of strength after liver transplantation.

OBJECTIVES

To evaluate the benefits and harms of exercise-based interventions in adults after liver transplantation compared to no exercise, sham interventions, or another type of exercise.

SEARCH METHODS

We used standard, extensive Cochrane search methods. The latest search date was 2 September 2022.

SELECTION CRITERIA

We included randomised clinical trials in liver transplantation recipients comparing any type of exercise with no exercise, sham interventions, or another type of exercise.

DATA COLLECTION AND ANALYSIS

We used standard Cochrane methods. Our primary outcomes were 1. all-cause mortality; 2. serious adverse events; and 3. health-related quality of life. Our secondary outcomes were 4. a composite of cardiovascular mortality and cardiac disease; 5. aerobic capacity; 6. muscle strength; 7. morbidity; 8. non-serious adverse events; and 9. cardiovascular disease post-transplantation. We assessed risk of bias of the individual trials using RoB 1, described the interventions using the TIDieR checklist, and used GRADE to assess certainty of evidence.

MAIN RESULTS

We included three randomised clinical trials. The trials randomised 241 adults with liver transplantation, of which 199 participants completed the trials. The trials were conducted in the USA, Spain, and Turkey. They compared exercise versus usual care. The duration of the interventions ranged from two to 10 months. One trial reported that 69% of participants who received the exercise intervention were adherent to the exercise prescription. A second trial reported a 94% adherence to the exercise programme, with participants attending 45/48 sessions. The remaining trial reported a 96.8% adherence to the exercise intervention during the hospitalisation period. Two trials received funding; one from the National Center for Research Resources (US) and the other from Instituto de Salud Carlos III (Spain). The remaining trial did not receive funding. All trials were at an overall high risk of bias, derived from high risk of selective reporting bias and attrition bias in two trials. The results on all-cause mortality showed a higher risk of death in the exercise group versus the control group, but these results are very uncertain (risk ratio (RR) 3.14, 95% confidence interval (CI) 0.74 to 13.37; 2 trials, 165 participants; I² = 0%; very low-certainty evidence). The trials did not report data on serious adverse events excluding mortality or non-serious adverse events. However, all trials reported that there were no adverse effects associated with exercise. We are very uncertain on whether exercise compared with usual care has a beneficial or harmful effect on health-related quality of life assessed using the 36-item Short Form Physical Functioning subscale at the end of the intervention (mean difference (MD) 10.56, 95% CI -0.12 to 21.24; 2 trials, 169 participants; I² = 71%; very low-certainty evidence). None of the trials reported data on composite of cardiovascular mortality and cardiovascular disease, and cardiovascular disease post-transplantation. We are very uncertain if there are differences in aerobic capacity in terms of VO2peak at the end of the intervention between groups (MD 0.80, 95% CI -0.80 to 2.39; 3 trials, 199 participants; I² = 0%; very low-certainty evidence). We are very uncertain if there are differences in muscle strength at end of the intervention between groups (MD 9.91, 95% CI -3.68 to 23.50; 3 trials, 199 participants; I² = 44%; very low-certainty evidence). One trial measured perceived fatigue using the Checklist Individual Strength (CIST). Participants in the exercise group showed a clinically important lower degree of fatigue perception than participants in the control group, with a mean reduction of 40 points in the CIST (95% CI 15.62 to 64.38; 1 trial, 30 participants).  We identified three ongoing studies.

AUTHORS' CONCLUSIONS

Based on very low-certainty evidence in our systematic review, we are very uncertain of the role of exercise training (aerobic, resistance-based exercises, or both) in affecting mortality, health-related quality of life, and physical function (i.e. aerobic capacity and muscle strength) in liver transplant recipients. There were few data on the composite of cardiovascular mortality and cardiovascular disease, cardiovascular disease post-transplantation, and adverse event outcomes. We lack larger trials with blinded outcome assessment, designed according to the SPIRIT statement and reported according to the CONSORT statement.

Therapeutic Physical Exercise Programs in the Context of NASH Cirrhosis and Liver Transplantation: A Systematic Review

In recent years, various physical exercise interventions have been developed with a view to reducing comorbidity and morbidity rates among patients with chronic diseases. Regular physical exercise has been shown to reduce hypertension and mortality in patients with type 2 diabetes. Diabetes and obesity are often associated with the development of nonalcoholic fatty liver disease, which can lead to liver fibrosis and then (in some cases) nonalcoholic steatohepatitis cirrhosis. We searched the literature for publications on personalized physical exercise programs in cirrhotic patients before and after liver transplantation. Eleven studies in cirrhotic patients and one study in liver transplant recipients were included in the systematic review, the results of which were reported in compliance with the preferred reporting items for systematic reviews and meta-analyses guidelines. The personalized physical exercise programs lasted for 6 to 16 weeks. Our review evidenced improvements in peak oxygen consumption and six-minute walk test performance and a reduction in the hepatic venous pressure gradient. In cirrhotic patients, personalized physical exercise programs improve quality of life, are not associated with adverse effects, and (for transplant recipients) might reduce the 90-day hospital readmission rate. However, none of the literature data evidenced reductions in the mortality rates before and after transplantation. Further prospective studies are needed to evaluate the benefit of long-term physical exercise programs in cirrhotic patients before and after liver transplantation.

Quality of life associated with immunosuppressant treatment adherence in liver transplant recipients: A cross-sectional study

Purpose: Transplanted organ survival after solid organ transplantation highly correlates with the adherence levels of the patients to their immunosuppressive drugs. On the other hand, one of the main goals of liver transplantation is to increase the overall quality of life (QOL) for the patient. This study is aimed to analyze the relationship between adherence and QOL in adult liver transplant recipients of the biggest liver transplant center in Asia. Methods: All of the included patients were older than 18 years and at least 6 months had passed from their liver transplantation. The adherence level was measured with BAASIS method and the QOL was assessed by SF-36 questionnaire in real-time interviews. The relationship between adherence and different aspects of QOL in addition to qualitative and quantitative influential factors on these two outcomes was calculated with statistical analysis. Results: Among the 122 included patients, 41% of the were categorized in the non-adherent group. The most important reasons for non-adherence in these patients included forgetfulness (62%), lack of medication (12%), financial problems for drug supply (9%), and side effects (2%). According to the results of the multivariate linear regression model, rejection was the only influential factor in the occurrence of non-adherence among patients (OR = 8.226 CI (1.404-48.196)). The overall mean QOL score of patients was reported 51.09 ± 21.86. The lowest is given to social functioning, while mental health has achieved the highest score. The mean QOL scores in different dimensions in patients with adherence were higher than non-adherents, which was only significant in mental health (p-value = 0.01). Additionally, in total scores related to Physical Composite Score (PSC) and Mental Composite Score (MCS), the mean MSC scores in adherent patients were significantly higher than non-adherent patients (p-value: 0.02). Although adherent patients have an overall greater QOL, the only meaningful effect on QOL total score was from income level. Conclusion: The overall QoL score has been in all parameters higher in the adherent group compared with non-adherent patients. The difference in QoL was most meaningfully significant in mental composite score among other parameters of QoL.

Quality of life in liver transplant recipients during the Corona virus disease 19 pandemic: A multicentre study

BACKGROUND

Liver transplant recipients require specific clinical and psychosocial attention given their frailty. Main aim of the study was to assess the quality of life after liver transplant during the current pandemic.

METHODS

This multicentre study was conducted in clinically stable, liver transplanted patients. Enrollment opened in June and finished in September 2021. Patients completed a survey including lifestyle data, quality of life (Short Form health survey), sport, employment, diet. To examine the correlations, we calculated Pearson coefficients while to compare subgroups, independent samples t-tests and ANOVAs. To detect the predictors of impaired quality of life, we used multivariable logistic regression analysis.

RESULTS

We analysed data from 511 patients observing significant associations between quality of life's physical score and both age and adherence to Mediterranean diet (p < .01). A significant negative correlation was observed between mental score and the sedentary activity (p < .05). Female patients scored significantly lower than males in physical and mental score. At multivariate analysis, females were 1.65 times more likely to report impaired physical score than males. Occupation and physical activity presented significant positive relation with quality of life. Adherence to Mediterranean diet was another relevant predictor. Regarding mental score, female patients were 1.78 times more likely to show impaired mental score in comparison with males. Sedentary activity and adherence to Mediterranean diet were further noteworthy predictors.

CONCLUSIONS

Females and subjects with sedentary lifestyle or work inactive seem to show the worst quality of life and both physical activity and Mediterranean diet might be helpful to improve it.

Perceived body image and distress after liver tansplantation in recipients

OBJECTIVES

This study's aim was to determine the relationship between the perception of self-body image and the level of distress in patients who had liver transplantation surgery.

METHOD

This study was performed as a descriptive and cross-sectional study with the attendance of 120 liver transplant patients hospitalized in the liver transplant center of a training and research hospital. Self-body image was measured based on the Body Image Questionnaire (BIQ) on a scale of 40 (lowest) to 200 (highest) with the optimal BIQ score of 135-200. The level of distress was evaluated by the Distress Thermometer (DT) on a scale of 0 (None) to 10 (High). The data analysis was performed with the IBM Statistical Package for the Social Sciences Statistics 25.

RESULTS

According to the data attained, 35.8% of the patients were 55 years old or older, 56.7% were male, and 61.7% were married. The mean BIQ score among all tested patients was 81.85 ± 27.31, and this was considered as a low level of self-image. The mean DT score of the patients was 5.45 ± 2.72, which indicated relatively high levels of distress in the transplant recipients. Comparing these two values together (BIQ + DT) by regression analysis, we found a moderate negative relationship between self-body image (BIQ) and distress (DT) in the patients (r: -0.391, p < 0.001). Accordingly, when the distress levels of the patients decreased, their perceptions of self-body image increased.

CONCLUSION

Even if their liver transplant operation is successful, the problems of the recipients after transplantation do not completely disappear. Liver transplant recipients should be helped in coping with their condition effectively. Patients undergoing liver transplantation should be provided with psychosocial and emotional support.

Prospective study of objective physical activity and quality of life in living donor liver transplant recipients

AIM

The aims of this study were to: (a) describe the physical activity (PA) and quality of life (QOL) in living donor liver transplant (LDLT) recipients pre-operatively and at 3 months and 6 months post-operatively; (b) compare PA and QOL at 6 months post-operatively with a healthy control group; and (c) explore pre-operative factors that predict PA changes.

METHODS

Patients over 20 years of age who were undergoing LDLT were recruited. PA was measured based on the number of steps/day and time spent performing moderate-to-vigorous PA (MVPA) during 1 week using an accelerometer. QOL was assessed based on a physical (PCS) and mental (MCS) component summary of the eight-item Short-Form Health Survey. The LDLT and healthy control groups were matched for age (±3 years) and gender. Pre-operative factors predicting a change in PA were calculated using a generalized linear mixed model.

RESULTS

Twenty-four patients completed the study. By 6 months post-LDLT, the MCS and PCS were comparable to those in the control group. The number of steps (3,887 steps/day) and MVPA (29.3 min/week) showed significant improvement by 6 months post-operatively, but remained much lower compared with those in the control group. The multivariate analysis showed that younger age (p < .01, p = .04) and higher skeletal muscle mass (SMM; p < .01, p = .03) were predictors of improvement in number of steps and MVPA.

CONCLUSION

This study suggests the need for pre-operative interventions by healthcare professionals that focus on outcomes such as improving low SMM to facilitate post-operative PA recovery.

Quality of Life in Liver Transplant Recipients: A Retrospective Study

BACKGROUND

This study aims to investigate the quality of life and the therapeutic compliance of the patients who received a liver transplant, from a living or deceased donor, at IRCCS ISMETT in the last three years. Liver transplantation is an effective therapeutic strategy for patients with end-stage liver failure. The quality of life (QOL) of liver disease patients is placed under considerable stress due to the debilitating clinical conditions and related issues experienced in everyday life by these individuals. The concept of QOL is being increasingly used to define the individual perception of health, including physical, mental, and social wellbeing. The success of a liver transplant should therefore be intended not only in terms of survival, but also of recovery of a satisfying quality of life. For this reason, our liver transplant recipients are closely monitored and supported from a psychological standpoint. This is done to monitor their ability to adapt to and comply with their clinical condition and to verify their gradual resumption of their path of life Methods: We retrospectively analyzed data collected by the IRCCS ISMETT Clinical Psychology Service during routine psychological follow-up of liver transplant recipients. Data refer to 82 patients who received a liver transplant between January 2017 and September 2019 and describe their QOL and therapeutic adherence. The obtained results were compared with the main studies on this issue available in literature.

RESULTS

Ninety-four percent of liver transplant recipients reported high mean scores of quality of life and therapeutic adherence 28% of patients reported at least one persistent annoying symptom after transplantation, although in some cases this did not affect the overall QOL. The results also refer to patients with a pre-transplant diagnosis of alcohol-related cirrhosis, who confirm their complete abstinence from alcohol.

CONCLUSIONS

Our results confirm the efficacy of the liver transplantation to achieve of a good QOL. Furthermore, these patients seem to maintain high therapeutic adherence, thus ensuring a good outcome of the care received during the transplantation process.

Physical Function, Physical Activity, and Quality of Life After Liver Transplantation

Robust physical activity after liver transplantation is an important determinant of longterm health, similar in its importance to the value of pretransplant activity for withstanding the immediate stress of transplantation. Although transplantation normally enables rapid recovery of liver synthetic and metabolic functions, the recovery of physical capacity and performance to normal levels is delayed and often incomplete. Anatomic measurements of sarcopenia and the physical performance indicators of frailty both tend to improve slowly, and they may, in fact, decrease further in the posttransplant period, especially when the common extrahepatic drivers of muscle loss, such as the elements of the metabolic syndrome, persist or intensify after transplantation. Posttransplant exercise improves fitness, which is a conclusion based on 2 observational studies and 3 randomized trials that assessed endpoints of strength testing, energy expenditure in metabolic equivalents, and peak or maximal oxygen uptake. Importantly, 1 controlled trial found that exercise also improved quality of life (QOL) measured by the Short Form 36 survey, consistent with multiple reports of the value of social support and engagement in sports activity for improving posttransplant QOL. Developing evidence-based standards for post-liver transplant physical activity baseline testing and sustainment of intensity and quality is a key unmet need in transplant hepatology. At present, it is reasonable for transplant teams to assess fitness and design a tailored exercise program when a recipient is first discharged, to record and reinforce progress at all posttransplant visits, and to set realistic longterm performance goals that will often achieve recommended standards for the healthy general population.

Physical Condition, Glycemia, Liver Function, and Quality of Life in Liver Transplant Recipients After a 12-Month Supervised Exercise Program

BACKGROUND AND AIMS

Despite the excellent long-term outcomes in liver transplant (LT) recipients, several medical complications related to lifestyle still represent an issue. This study examined the effects of a 12-month supervised aerobic and strength training program on the aerobic capacity, muscle strength, metabolic profile, liver function, and quality of life of a cohort of LT recipients.

METHODS

LT recipients with stable liver function were assigned to interventional exercise (group A) or usual care (group B). Aerobic capacity, muscle strength, metabolic profile, liver and kidney function, and health-related quality of life were assessed at baseline and after 6 and 12 months. Group A attended supervised training sessions 3 times per week for 12 months. Group B received general recommendations about home-based exercise.

RESULTS

Forty patients from 6 Italian LT centers were randomized. Twenty-nine (72.5%, men-to-women ratio 23:6, mean age, 52 ± 8 years) LT recipients completed the study. Baseline characteristics were similar between groups except for body mass index and time from LT. No episode of acute rejection nor increase of transaminases occurred. Maximum workload and body mass index increased in both groups over time, but fasting glucose significantly decreased in group A (94.0 ± 15.0 mg/dL vs 90.0 ± 17.0 mg/dL; P = .037) and increased in controls (95.0 ± 24.0 mg/dL vs 102.0 ± 34.0 mg/dL, P = .04). Upper limb muscle strength increased only in supervised LT recipients. Vitality and general and mental health domains significantly improved after physical exercise.

CONCLUSIONS

Supervised combined training was safe and effective in increasing aerobic capacity, muscle strength, and quality of life and in improving glucose metabolism in stable LT recipients.

The effect of liver transplantation on patient-centred outcomes: a propensity-score matched analysis

It is unclear whether liver transplantation confers an increase in health-related quality of life (HR-QoL) across all dimensions of health. This study aimed to estimate the effect of liver transplantation on HR-QoL. Pre- and post-transplantation patients attending an outpatient clinic were invited to complete the condition-specific 'Short form of liver disease QOL' questionnaire. Mixed-effect linear regression and propensity-score matching (PSM) on pretransplantation characteristics were used to estimate the difference in overall HR-QoL associated with transplantation. Of 454/609 (74.5%) eligible patients who were included in the analysis, 102 (22.5%) patients fall under pretransplantation category, and 352 (77.5%) were under post-transplantation category. Overall HR-QoL post-transplantation significantly increased in patients without hepatocellular carcinoma (HCC) (β = 16.84, 95% CI: 13.33 to 20.35, P < 0.001), but not with HCC (β = 1.25, 95% CI: -5.09 to 7.60, P = 0.704). Donation after circulatory death (DCD) organ recipients had a significantly lower HR-QoL (β = -4.61, 95% CI: -8.95 to -0.24, P = 0.043). Following PSM, transplantation was associated with a significant increase in overall HR-QoL (average treatment effect: 6.3, 95% CI: 2.1-10.9). There is a significant improvement in HR-QoL attributable to transplantation in this cohort. Post-transplantation HR-QoL was affected by several factors, including HCC status and DCD transplantation, which has important implications for counselling prior to liver transplantation.

Effect of cyclosporine A versus tacrolimus on the response to antiviral therapy after hepatitis C genotype-4 recurrence post-liver transplantation: A prospective cohort trial

WHAT IS KNOWN AND OBJECTIVE

The influence of immunosuppression on the response to antiviral therapy (AVT) for recurrent hepatitis C virus (HCV) infection in liver transplant (LT) recipients remains controversial, especially for the rarely investigated genotype 4. This study aims to compare the effects of the two widely used calcineurin inhibitors (CNIs) (cyclosporine A (CsA) and tacrolimus (Tac)) on the therapeutic response to different AVT regimens.

METHODS

A prospective, dual-centre, cohort study of 126 Egyptian living donor liver transplant (LDLT) recipients with recurrent HCV genotype 4 infection, who were categorized into three groups according to the AVT used. Group I received pegylated interferon (Peg-IFN-α 2a) plus ribavirin (RBV) (n = 44), group II received the direct antiviral agent (DAA) sofosbuvir plus RBV (n = 52) and group III received daclatasvir and sofosbuvir (also DAAs) plus RBV (n = 30). Each group was further subdivided according to the primary immunosuppression (CsA or Tac). The sustained virological response (SVR) and relapse rates were considered the primary therapeutic outcomes of AVT.

RESULTS

No significant intergroup differences were observed in the achievement of primary and secondary outcomes. SVR rates in the IFN-based regimen were 75% and 66.7% in CsA and Tac users and 81.2% and 83% in DAAs, respectively. Relapse rates in the IFN-based regimen were 10% and 16.7% in CsA and Tac users and 12.5% and 14.9% in DAAs, respectively.

WHAT IS NEW AND CONCLUSION

Within the limitations of a relatively small study, CsA did not offer an advantage over Tac regarding the response to AVT after HCV genotype 4 recurrence in LDLT recipients.

Persistent acidosis after reperfusion-A prognostic indicator of increased 30-day and in-hospital postoperative mortality in liver transplant recipients

During liver transplantation, the patient is at risk of developing progressive lactic acidosis. Following reperfusion, correction of acidosis may occur. In some patients, acidosis will worsen, a phenomenon referred to as persistent acidosis after reperfusion (PAAR). We compared postoperative outcomes in patients who manifested PAAR vs those that did not. All adult patients undergoing liver transplantation from 2002 to 2015 were included. PAAR is defined by the presence of a significant negative slope coefficient for base excess values measured after hepatic artery anastomosis through 72 hours postoperatively. Primary outcome was a composite of 30-day and in-hospital mortality. Secondary outcomes included: ICU LOS, total hospital LOS, and re-transplantation rate within 7 days. PAAR occurred in 10% of the transplant recipients. Patients with PAAR had higher MELD, BMI, and eGFR and demonstrated a longer median ICU LOS and hospital median LOS with a trend toward mortality difference. But, after propensity matching, the mortality rate difference became significantly higher in patients with PAAR compared with matched controls while the ICU LOS differences disappeared. The re-transplantation rates were similar also between the PAAR and no PAAR groups. The cohort with PAAR had a significant 30-day and in-hospital increase in mortality after propensity score matching.

Discontinuously supervised aerobic training vs. physical activity promotion in the self-management of type 2 diabetes in older Italian patients: design and methods of the 'TRIPL-A' randomized controlled trial

Background

Physical activity (PA) has health benefits for people with type 2 diabetes (T2D). Indeed, regular PA is considered an important part of any T2D management plan, yet most patients adopt a sedentary lifestyle.

Exercise referral schemes (ERS) have the potential to effectively promote physical activity among T2D patients, and their effectiveness may be enhanced when they are supported by computer-based technologies.

The ‘TRIPL-A’ study (i.e., a TRIal to promote PhysicaL Activity among patients in the young-old age affected by T2D) aims to assess if realizing an innovative ERS, based on a strong partnership among general practitioners, specialist physicians, exercise specialists, and patients, and supported by a web-based application (WBA), can effectively lead sedentary older T2D patients to adopt an active lifestyle.

Methods

A randomized controlled design will be used, and an ERS, supported by a WBA, will be implemented. 300 physically inactive T2D patients (aged 65–74 years) will be assigned to either an intervention or control arm. Control arm patients will only receive behavioral counseling on physical activity and diet, while intervention arm patients will also undergo an 18-month (3 day/week), discontinuously supervised aerobic exercise training program. The trial will be divided into six three-month periods: during first, third and fifth period, an exercise specialist will supervise the training sessions and, using the WBA, prescribe exercise progression and monitor exercise adherence. Patients will exercise on their own in the other periods.

Patients’ sedentary behaviors (primary outcome), PA level, fitness status, metabolic profile, psychological well-being, quality of life, and use of health care services (secondary outcomes) will be assessed at baseline and at 6, 12, and 18 months from baseline.

Repeated measure ANCOVAs will be used to compare the intervention and control arm with respect to each study outcome measure.

Discussion

Primary and secondary outcome results will allow us to evaluate the effectiveness of an ERS, specifically designed for the management of T2D clinical conditions and supported by a WBA, in promoting PA within Italian primary care settings.

Trial registration

This trial is retrospectively registered under the Australian New Zealand Clinical Trials Registry (reference number: ACTRN12618001164280; registered 13 July 2018).

Analysis of Health Behaviors in Patients After Liver Transplant

Currently, transplantation is one of the most effective treatments for the failure of organs such as liver, kidneys, or heart. Keeping to specific recommendations by organ recipients is extremely important, as they are vital to the effectiveness of the transplant. Positive health behaviors (HBs) have significant impact on strengthening the recipient's health.

AIM

The aim of this work is to indicate which HBs are exhibited by patients after liver transplants.

MATERIALS AND METHODS

The study group consisted of 115 adult liver recipients, in various times after their transplants. The average age in the group was 53.83 years old. The major reason for transplant was post-inflammatory cirrhosis of liver originating from hepatitis B or C viral infection. A diagnostic survey was used in the study, as well as a tool in the form of an original questionnaire and Juczyński's standard Health Behavior Inventory (HBI) questionnaire.

RESULTS

On the scale of general HBI index, patients achieved high results (M = 101), which shows that most recipients were disciplined in adhering to HBs. The worst results were achieved in the category of good eating habits, which proves that some respondents do not keep to the principles of healthy eating. The longer the time after the transplant, the lesser the extent in complying with HBs by recipients, in the first place in the scope of maintaining positive mental attitude. Specific behaviors were slightly worse, especially in residents of the countryside.

CONCLUSIONS

Adherence to particular categories of health strengthening behaviors is conditioned by specified sociodemographic variables. Sex, level of education, and professional status significantly affect the implementation of pro-health activities. These are best implemented by women who had completed university and high school education who are on a pension or retired.

Effects of liver transplantation on health-related quality of life in patients with primary biliary cholangitis

BACKGROUND

Patients with primary biliary cholangitis (PBC) have decreased health-related quality of life (HRQoL). Here, we investigate HRQoL in two cohorts of transplanted patients with PBC and compare their results to healthy subjects.

PATIENTS AND METHODS

We used generic SF-36 and disease-specific PBC-40 questionnaires to evaluate HRQoL in 26 patients with PBC (23 females, age 59.4 ± 5.7 years) before and after liver transplantation (LT), and in 107 patients with PBC (99 females, age 62.8 ± 6.7 years) who were previously transplanted. The control group was comprised of 60 healthy controls (55 females, age 54.6 ± 8.8 years).

RESULTS

Health-related quality of life improved after LT in 85% of PBC patients. The SF-36 measure showed significant (all P < 0.05) improvements in the majority of domains after LT, and in the summary scores both physical and mental. We also documented significant improvements in pruritus and fatigue after LT (all P < 0.01). However, liver graft recipients had significantly worse physical functioning, physical role, and emotional role domains, and physical component score (all P < 0.001), as compared to healthy subjects. No differences in HRQoL were detected between patients evaluated after short and prolonged post-LT periods (P > 0.05).

CONCLUSION

Liver transplantation substantially improves most aspects of life quality in PBC patients. Nevertheless, their HRQoL remains worse in comparison to healthy individuals, mainly in physical aspects.

Physical Activity in Liver Transplantation: A Patient's and Physicians' Experience

Liver transplantation has become a highly standardized, acceptable option for selected patients with end-stage liver disease and/or hepatocellular carcinoma in the setting of cirrhosis. Both conditions are associated with loss of skeletal muscle mass (sarcopenia) and physical deconditioning. Both conditions result in a dramatic decrease in the patients' quality of life, negatively impacting on the pre- and post-transplant prognosis. In this context, awareness of the advantages of physical activity in both the pre- and post-transplant setting is key. However, the importance of regular, individualized and patient-adapted physical activity is still understudied and underestimated. This article describes a three-sided perspective on the importance of physical activity in the setting of liver transplantation, including a patient's, transplant surgeon's and hepatologist's point of view.

Physical Activity, Sedentary Time, and Associated Factors in Recipients of Solid-Organ Transplantation

BACKGROUND

Short-term survival after solid-organ transplantation has substantially improved, and the focus has shifted to long-term survival, including the role of physical activity (PA). Knowledge about PA and sedentary time in recipients of solid-organ transplantation is limited, and identification of the levels and associated factors is necessary for intervention development.

OBJECTIVE

The objectives of this study were to investigate the level of PA and sedentary time in recipients of solid-organ transplantation and to identify factors associated with these behaviors.

DESIGN

The design consisted of a cross-sectional survey.

METHODS

Questionnaires on PA level, sedentary time, and potential associated factors were used for recipients of solid-organ transplantation (kidney, liver, lung, and heart [N = 656]). Multiple regression analyses with a variable selection procedure were used.

RESULTS

Fewer than 60% of the recipients fulfilled the PA guideline. Factors significantly associated with a lower level of PA included being a woman, younger age (nonlinear), not actively working or being retired, physical limitations, and low expectations and self-confidence. Factors significantly associated with less sedentary time included exercise self-efficacy and not actively working or being retired. Significantly associated with more sedentary time were a high education level, fear of negative effects, physical limitations, and the motivator "health and physical outcomes." The type of transplantation did not significantly influence either of the outcome measures.

LIMITATIONS

The design did not allow for causal inferences to be made. The studied associated factors were limited to individual and interpersonal factors. Self-reported measures of PA and sedentary time were used.

CONCLUSIONS

In intervention development directed at increasing the level of PA and reducing sedentary time in recipients of solid-organ transplantation, attention should be paid to physical limitations, fear of negative effects, low expectations and self-confidence, health and physical outcomes, and exercise self-efficacy.

Post-traumatic growth and its relationship to quality of life up to 9 years after liver transplantation: a cross-sectional study in Spain

OBJECTIVE

Little is known concerning post-traumatic growth (PTG) after liver transplantation. Against this backdrop the current study analysed the relationship between PTG and time since transplantation on quality of life. Furthermore, it compared PTG between liver transplant recipients and their caregivers.

DESIGN

Cross-sectional case-control study.

SETTING

University Hospital in Spain.

PARTICIPANTS

240 adult liver transplant recipients who had undergone only one transplantation, with no severe mental disease, were the participants of the study. Specific additional analyses were conducted on the subset of 216 participants for whom caregiver data were available. Moreover, results were compared with a previously recruited general population sample.

OUTCOME MEASURES

All participants completed the Posttraumatic Growth Inventory, and recipients also filled in the 12-Item Short-Form Health Survey. Relevant sociodemographic and clinical parameters were also assessed.

RESULTS

In the sample of 240 recipients, longer time since transplantation (>9 years) was associated with more pain symptoms (p=0.026). Regardless of duration, recipients showed lower scores on most quality of life dimensions than the general population. However, high PTG was associated with a significantly higher score on the vitality quality of life dimension (p=0.021). In recipients with high PTG, specific quality of life dimensions, such as bodily pain (p=0.307), vitality (p=0.890) and mental health (p=0.353), even equalled scores in the general population, whereas scores on general health surpassed them (p=0.006). Furthermore, liver transplant recipients (n=216) compared with their caregivers showed higher total PTG (p<0.001) and higher scores on the subscales relating to others (p<0.001), new possibilities (p<0.001) and appreciation of life (p<0.001).

CONCLUSIONS

Our findings highlight the protective role of PTG in the long-term outcome of liver transplant recipients. Future studies should analyse and develop psychosocial interventions to strengthen PTG in transplant recipients and their caregivers.

Penile allotransplantation for penis amputation following ritual circumcision: a case report with 24 months of follow-up

INTRODUCTION

Ritual circumcision complicated by gangrene is a leading cause of penile loss in young men in South Africa. This deeply rooted cultural tradition is unlikely to be abolished. Conventional reconstructive techniques using free vascularised tissue flaps with penile implants are undesirable in this often socioeconomically challenged group because donor site morbidity can hinder manual labour and vigorous sexual activity might lead to penile implant extrusion. The psychosociological effects of penile loss in a young man are devastating and replacing it with the same organ is likely to produce the maximum benefit.

METHODS

We first performed a cadaver-to-cadaver penile transplantation as preparation. After approval from the Human Research Ethics Committee was obtained, we recruited potential recipients. We screened the potential participants for both physical and psychological characteristics, including penile stump length, and emotional suitability for the procedure. A suitable donor became available and the penis was harvested. We surgically prepared the penile stump of the recipient and attached the penile graft. Immunosuppression treatment with antithymyocyte globulin, methylprednisolone, tacrolimus, mycophenolate mofetil, and prednisone were commenced. Tadalafil at 5 mg once per day was commenced after 1 week as penile rehabilitation and was continued for 3 months. We collected on quality-of-life scores (Short Form 36 version 2 [SF-36v2] questionnaires) before surgery and during follow-up and measured erectile function (International Index for Erectile Function [IIEF] score) and urine flow rates at 24 months post transplant.

FINDINGS

The warm ischaemia time for the graft after removal was 4 min and the cold ischaemia time was 16 h. The surgery lasted 9 h. An arterial thrombus required urgent revision 8 h after the operation. On post operative day 6, an infected haematoma and an area of proximal skin necrosis were surgically treated. The recipient was discharged after 1 month and first reported satisfactory sexual intercourse 1 week later (despite advice to the contrary). The recipient reported regular sexual intercourse from 3 months after the operation. An episode of acute kidney injury at 7 months was reversed by reducing the tacrolimus dose to 14 mg twice per day. At 8 months after surgery, the patient had a skin infection with phaeohyphomycosis due to Alternaria alternata, which we treated with topical antifungal medication. Quality-of-life scores improved substantially after the operation (SF-36v2 mental health scores improved from 25 preoperatively, to 57 at 6 months and 46 at 24 months post transplant; physical health scores improved from 37 at baseline to 60 at 6 months and 59 at 24 months post-transplant). At 24 months, measured maximum urine flow rate (16·3 mL/s from a volume voided of 109 mL) and IIEF score (overall satisfaction score of 8 from a maximum of 10) were normal, showing normal voiding and erectile function, respectively.

INTERPRETATION

Penile transplantation restored normal physiological functions in this transplant recipient without major complications in the first 24 months.

FUNDING

Department of Health, Western Cape Government.

Fatigue After Liver Transplant and Combined Liver and Kidney Transplant

OBJECTIVES

To date, fatigue is still poorly understood in recipients of orthotopic liver transplant and simultaneous/sequential liver and kidney transplant procedures. The present study examined the appearance of fatigue in patients who received orthotopic liver and sequential liver and kidney transplant procedures compared with the general population and the influence of various clinical and socioeconomic factors on fatigue levels.

MATERIALS AND METHODS

The Multidimensional Fatigue Inventory survey was sent to all patients with a history of orthotopic liver and simultaneous/sequential liver and kidney transplant. The results were compared to data from a reference population.

RESULTS

Our survey included 276 eligible patients: 256 recipients (92.7%) of orthotopic liver transplant and 20 recipients (7.3%) of simultaneous/sequential liver and kidney transplant. Significantly lower fatigue scores were found in the general population compared with both transplant groups (P < .001). There were also no significant differences between the transplant groups. Among the clinical and socioeconomic factors, history of hepatocellular carcinoma, chronic kidney disease, age, family status, and education had a significant impact on fatigue levels.

CONCLUSIONS

This is the first study to compare fatigue in recipients of orthotopic liver and simultaneous/sequential liver and kidney transplant. We found that fatigue is an important but still poorly understood outcome after transplant.

Perceived Barriers to and Facilitators of Physical Activity in Recipients of Solid Organ Transplantation, a Qualitative Study

Background

Sufficient physical activity is important for solid organ transplant recipients (heart, lung, liver, kidney). However, recipients do not meet the recommended amount or required type of physical activity. The perceived barriers to and facilitators of physical activity in this population are largely unknown.

Methods

Semi-structured in depth interviews were conducted with solid organ transplant recipients in order to explore experienced barriers and facilitators. Qualitative methodology with thematic line-by-line analysis was used for analysis, and derived themes were classified into personal and environmental factors.

Results

The most important indicated barriers were physical limitations, insufficient energy level, fear, and comorbidities. The most frequently mentioned facilitators included motivation, coping, consequences of (in)activity, routine/habit, goals/goal priority, and responsibility for the transplanted organ. Neutral factors acting as a barrier or facilitator were self-efficacy and expertise of personnel. A comparison of barriers and facilitators between transplant recipient groups yielded no overt differences.

Conclusion

Several personal and environmental factors were indicated that should be considered in intervention development to increase physical activity behavior in solid organ transplant recipients.

Quality of life after liver transplantation: State of the art

Quality of life (QoL) after deceased donor liver transplantation is increasingly recognized as a major outcome parameter. We reviewed recent publications in this rapidly evolving field in order to summarize recent achievements in the field and to define opportunities and perspectives for research and improvement of patient care. QoL does improve after liver transplantation according to a typical pattern. During the first year, there is a significant improvement in QoL. After one year, the improvement does stabilise and tends to decline slightly. In addition to the physical condition, different psychological parameters (such as depression, anxiety, sexual function) and sociodemographic elements (professional state, sex, marital state) seem to impact QoL. Opportunities for further research are the use of dedicated questionnaires and identification of influencing factors for QoL.

Factors Affecting Exercise Test Performance in Patients After Liver Transplantation

BACKGROUND

Cardiovascular diseases are a leading cause of morbidity and mortality in solid organ transplant recipients. In addition, low physical activity is a risk factor for cardiac and cerebrovascular complications.

OBJECTIVES

This study examined potential relationships between physical activity, health-related quality of life (HRQoL), risk factors for cardiovascular disease, and an exercise test in liver-graft recipients.

PATIENTS AND METHODS

A total of 107 participants (62 men/45 women) who had received a liver transplantation (LT) at least 6 months previously were evaluated. Physical activity was assessed using three different questionnaires, while HRQoL was assessed using the medical outcomes study short form (SF)-36 questionnaire, and health behaviors were evaluated using the health behavior inventory (HBI). The exercise test was performed in a standard manner.

RESULTS

Seven participants (6.5%) had a positive exercise test, and these individuals were older than those who had a negative exercise test (P = 0.04). A significant association between a negative exercise test and a higher level of physical activity was shown by the Seven-day physical activity recall questionnaire. In addition, HRQoL was improved in various domains of the SF-36 in participants who had a negative exercise test. No correlations between physical activity, the exercise test and healthy behaviors, as assessed via the HBI were observed.

CONCLUSIONS

Exercise test performance was affected by lower quality of life and lower physical activity after LT. With the exception of hypertension, well known factors that affect the risk of coronary artery disease had no effect on the exercise test results.

Tolerance of Organ Transplant Recipients to Physical Activity during a High-Altitude Expedition: Climbing Mount Kilimanjaro

BACKGROUND

It is generally unknown to what extent organ transplant recipients can be physically challenged. During an expedition to Mount Kilimanjaro, the tolerance for strenuous physical activity and high-altitude of organ transplant recipients after various types of transplantation was compared to non-transplanted controls.

METHODS

Twelve organ transplant recipients were selected to participate (2 heart-, 2 lung-, 2 kidney-, 4 liver-, 1 allogeneic stem cell- and 1 small bowel-transplantation). Controls comprised the members of the medical team and accompanying family members (n = 14). During the climb, cardiopulmonary parameters and symptoms of acute mountain sickness were recorded twice daily. Capillary blood analyses were performed three times during the climb and once following return.

RESULTS

Eleven of the transplant participants and all controls began the final ascent from 4700 meters and reached over 5000 meters. Eight transplant participants (73%) and thirteen controls (93%) reached the summit (5895m). Cardiopulmonary parameters and altitude sickness scores demonstrated no differences between transplant participants and controls. Signs of hyperventilation were more pronounced in transplant participants and adaptation to high-altitude was less effective, which was related to a decreased renal function. This resulted in reduced metabolic compensation.

CONCLUSION

Overall, tolerance to strenuous physical activity and feasibility of a high-altitude expedition in carefully selected organ transplant recipients is comparable to non-transplanted controls.

Impact of different immunosuppressive regimens on the health-related quality of life following orthotopic liver transplantation

BACKGROUND

The influence of immunosuppression on the recipients' quality of life (QoL) is of major importance after OLT and has not yet been evaluated.

METHODS

The impact of different immunosuppression regimens after OLT was evaluated in 275 patients using the Short Form 36 (SF-36) survey. The following immunosuppressive strategies were compared: (a) CNI, (b) mTOR inhibitors, and (c) mTOR combined with CNI. All regimens were prescribed alone (mono) or in combination (+) with prednisolone and/or mycophenolate mofetil (MMF).

RESULTS

Highest scores were evident in patients in the mTOR+ group. There were significantly higher values for general health perceptions (GH, p = 0.049), vitality (VIT, p = 0.020), and physical component summary (PCS, p = 0.041) when compared to CNImono and for GH (p = 0.042) and VIT (p = 0.043), when compared to mTORmono. Early conversion to mTOR inhibitors (<two months after OLT) was associated with higher values for 7 of 10 scales, when compared to a late conversion (>two months after OLT), with a statistically significant improvement for the dimension role-emotional (RE, p = 0.027).

DISCUSSION

mTOR inhibitor-based regimens appear to have beneficial effects on QoL after OLT, especially after an early conversion.

The core of social function after solid organ transplantation

BACKGROUND

Social function is a key aspect of health-related quality of life after solid organ transplantation (SOT). The focus of this study was to report how solid organ-transplanted patients change their social function after transplantation.

AIM

To investigate the main concerns associated with social function after SOT and how solid organ transplant recipients (SOTRs) deal with these concerns.

METHOD

Twenty SOTRs, 13 men and 7 women, with a mean age of 54 years (range 22-75 years) and due for their first-year follow-up were included in this study. The informants had received various types of solid organs. Data were collected through in-depth interviews, which were recorded and transcribed verbatim for analysis by the method of grounded theory (GT) developed by Charmaz.

RESULT

The GT of this study describes the efforts by the 20 SOTRs to adapt socially in order to maintain their social functioning and leading a normal life. The efforts summaries a process wherein the generated GT is present through three main categories: deconstruction, restriction and reconstruction, showing various ways to socially adapt. Through this process, a clear path of transition through adaptation is evident, starting before transplantation and continues beyond the first year after transplantation.

CONCLUSION

Social functions improved through a process of adaptation during the first year after transplantation. Working and travelling were the two most important aspects of social function. All the informants emphasised the importance of regaining a normal life, which was the outcome of a successful adaptation.

A prospective analysis of factors associated with decreased physical activity in patients with cirrhosis undergoing transplant evaluation

BACKGROUND

Physical activity (PA) has been associated with improved recovery time after transplantation. Handgrip strength has been related to post-transplant outcomes.

AIM

To evaluate predictors of PA and grip strength in patients with cirrhosis undergoing liver transplant evaluation.

METHODS

Single-center, prospective analysis.

RESULTS

One hundred patients were evaluated (54% male, mean age 53 ± 9). Common etiologies of liver disease were non-alcoholic steatohepatitis (27%), hepatitis C (22%) and alcoholic liver disease (21%). Mean model of end-stage liver disease (MELD) score was 13.5. Forty-one percent had a history of smoking. Ninety-three patients completed the International Physical Activity Questionnaire (IPAQ). The median total PA score was 33 metabolic equivalent (MET)-min/wk. The mean total grip strength was 62.1 ± 22 lb. Total grip strength was found to be an independent predictor of low-moderate PA (OR 4.7, 95% CI 1.4-16.2, p = 0.038), and smoking was the only significant factor associated with reduced grip strength (OR 3.4, 95% CI 1.4-8, p = 0.005).

CONCLUSIONS

Patients with end-stage liver disease undergoing liver transplant evaluation have reduced total PA by IPAQ. Total grip strength was found to be a significant predictor of low-moderate PA in patients with cirrhosis. Smoking is a risk factor for reduced grip strength, an important indicator of muscle wasting in cirrhotics.

Effect of a physical exercise program on the functional capacity of liver transplant patients

BACKGROUND

Recently there has been great concern about the quality of life and health of liver transplant patients (LTP). These patients often present with metabolic disorders, which can improve with regular physical exercise. The aim of this study was to investigate the effect of a physical exercise program on the functional capacity of LTP.

METHOD

The distance walked in the 6-minute walk test and the resting energy expenditure (REE) were evaluated in 15 subjects who regularly attend the outpatient Bias Fortes Clinic at Universidade Federal de Minas Gerais. The patients were divided into 2 groups, the Exercise Group (EG) (6 men and 3 women; 52 ± 15 years old, BMI 22.4 ± 4.0 kg/m²) performed 24 sessions of continuous 30 min treadmill exercise. Intensity of exercise was increased from 50%-70% of the maximum heart rate over the training period. A group of 3 men and 3 women (39 ± 15 years, BMI 24.5 ± 4.4 kg/m²) served as controls (CG).

RESULTS

After undergoing exercise training, patients in the EG showed a 19.4% increase in the distance walked (pre = 453.6 ± 128.0 m and post = 582.5 ± 90.1 m). Also, there was an increase in their REE (pre = 1,060.0 ± 194.2 kcal and post = 1,375.0 ± 258.6 kcal) (P < .05) indicating an increase in their exercise capacity and metabolic improvements. There were no differences in the distance walked (pre = 516.5 ± 62.0 m and post = 517.7 ± 71.9 m) and REE (pre = 1,393.0 ± 213.3 kcal to post = 1,465.0 ± 170.3 kcal) (P > .05) for CG. Our results are in agreement with previous studies.

CONCLUSIONS

We conclude that the exercise program promoted significant improvements in functional capacity. These findings have positive implications for the control of metabolic diseases, which are common in patients after liver transplantation.

The meaning of social adaptation after solid organ transplantation

The aim of this study was to investigate the meaning of social adaptation among solid organ transplant recipients one year after transplantation. We analysed in-depth interviews from 16 solid organ transplant recipients by means of phenomenological hermeneutics. The informants comprised 11 men and five women with a mean age of 54 years, who had received a kidney, a liver or a heart. We found the organ recipients adjusted their everyday life in order to adapt socially and achieve a normal everyday life. The meaning of social adaptation comprised six main themes revealed by one structural analysis: being restricted, changing habits, re-evaluating one’s body image, redesigning life expectations and life goals, enjoying and expanding the social network and being disappointed in others. We conclude that the core meaning of social adaptation is living a normal life. Social support can be emotional or instrumental and is highly valued when it helps the organ recipient to adapt and achieve normality.

Social function after solid organ transplantation: An integrative review

The way organ transplant recipients depend on social interactions to develop and experience social health and well-being is similar to that of the general population. A transplant may result in a close to full recovery of health status, but the physical and social problems can persist in some patients. The focus on improving the recipients’ social participation has therefore become an important issue. The purpose of this integrative literature review was study social function after solid organ transplantation, that is, kidney, liver, lung or heart. An integrative review was performed on studies that matched the selection criteria and published in peer-reviewed journals from January 2000 to December 2014. The information from the text was extracted and patterns of social function were categorized into different subgroups that were further looked at, and five categories emerged: 1) work, 2) education, 3) daily activities and leisure, 4) social adaption and 5) barriers. The key aspects of social functioning involve five vital domains, that is, work, education, daily activities and leisure, social adaption and barriers. Returning to work appears to be the most important for the recipients independently of the transplanted organ.

Liver transplantation: a systematic review of long-term quality of life

BACKGROUND & AIMS

Liver transplantation is the only curative intervention for terminal liver disease. Accurate long-term quality of life (QOL) data are required in the context of improved surgical outcomes and increasing post-transplant survival. This study reviews the long-term QOL after primary liver transplantation in adult patients surviving 5 or more years after surgery.

METHODS

A literature search was conducted on PubMed for all studies matching the eligibility criteria between January 2000 and October 2013. Bibliographies of included studies were also reviewed. Two authors independently performed screening of titles and abstracts. Consensus for studies included for review was achieved by discussion between authors based on predetermined eligibility criteria. Quality appraisal and data tabulation were performed using predetermined forms. Results were synthesized by narrative review.

RESULTS

Twenty-three studies (5402 patients) were included. QOL following liver transplantation remains superior to preoperative status up to 20 years post-operatively. More post-operative complications predicted worse QOL scores especially in physical domains. Benefits in functional domains persist long-term with independence in self-care and mobility. Employment rates recover in the short-term but decline after 5 years, and differ significantly between various aetiologies of liver disease. Overall QOL improves to a similar level as the general population, but physical function remains worse. Participation in post-operative physical activity is associated with superior QOL outcomes in liver transplant recipients compared to the general population. QOL improvements are similar compared to lung, kidney and heart transplantation. Heterogeneity between studies precluded quantitative analysis.

CONCLUSIONS

Liver transplantation confers specific long-term QOL and functional benefits when compared to preoperative status. This information can assist in providing a more complete estimate of the overall health of liver transplant recipients and the effectiveness of surgery. Guidelines for future studies are provided.

Factors affecting health-related quality of life and physical activity after liver transplantation for autoimmune and nonautoimmune liver diseases: a prospective, single centre study

Background/Aim. With the improvement of the outcomes after liver transplantation (LTx), health-related quality of life (HRQoL) and physical activity are becoming significant outcome parameters. We prospectively assessed these parameters in patients with autoimmune and nonautoimmune liver disorders undergoing LTx. Materials and Methods. Patients (n = 107) were subdivided into 3 groups depending on the time after LTx: group-A (n = 21): 6–12 months; group-B (n = 48): 13–36 months; and group-C (n = 38): >37 months. SF-36 and IPAQ were applied in HRQoL and physical activity assessment. Results. Females had impaired HRQoL in most SF-36 domains. Younger patients showed higher scores at SF-36 physical functioning domain but IPAQ was not influenced by age. Group-B had higher general health and physical component summary than group-A (P = 0.037, P = 0.04, resp.) and total IPAQ than group-C (P = 0.047). The sitting time domain was longer in group-A than in group-B and group-C (P = 0.0157;  P = 0.042, resp.). Employed patients had better HRQoL and higher physical activity than those not working. SF-36 and IPAQ were unrelated to the autoimmune etiology of liver disease. Conclusions. These findings show that female and unemployed patients have worse HRQoL, while gender and age at LTx time do not affect IPAQ's physical activity. The autoimmune etiology of liver disease does not influence HRQoL and physical activity after LTx.