Frailty and Aging in HIV- Status Post 13 Years of National Awareness.

The People aged 50 years and above comprise over 50% of people living with HIV (PLWH) in the US. Despite the advances made with anti-retroviral therapy in increasing their life span, PLWH are plagued with non-AIDS associated conditions which increase their risk for morbidity and mortality. Frailty, a decline in physical and functional reserve, is one of the manifestations of aging, has a prevalence of 5-30%, and occurs up to 2 decades earlier in people aging with HIV (PAWH). The majority of providers for PAWH have minimal experience with the concept of gerontology, frailty, and aging. Hence, there is a gap in clinicians' knowledge on how to address frailty and aging in PAWH. This review will focus on the clinical interventions that mitigate frailty and aging in PAWH as well as highlight areas of investigation towards achieving these mediations. Beyond the identification of the roles of exercise and nutrition, more studies are needed on the pragmatic approach to apply these resources to routine care. There should be continued reinforcement of the proven strategy of combination antiretroviral therapy as well as treatment of co-infections and age-appropriate health and cancer screening in PAWH.

The inconsistency and instability of Parkinson's disease motor subtypes.

INTRODUCTION: Tremor-dominant (TD), indeterminate/mixed (ID/M) and postural instability gait difficulty/akinetic-rigid (PIGD/AR) are commonly used subtypes to categorize Parkinson's disease (PD) patients based on their most prominent motor signs. Three different algorithms to determine these motor subtypes are used. Here, we examined if PD subtypes are consistent among algorithms and if subtype stability over time depends on the applied algorithm. METHODS: Using a large longitudinal PD database, we applied 3 published algorithms of PD motor subtype classification in two sets of analyses: 1) cross-sectional analysis in 1185 patients, determining the prevalence of subtypes in 5-year intervals of disease duration; 2) longitudinal analysis of 178 patients, comparing subtypes of individual patients at baseline (within 5 years of diagnosis) and at follow-up ≥ 5 years after baseline. RESULTS: Cross-sectionally, prevalence of subtypes varied widely among the 3 algorithms: 5-32% TD, 9-31% ID/M, and 59-75% PIGD/AR. For all 3 algorithms, cross-sectional analysis showed a marked decline of TD prevalence with disease duration and a corresponding increase in PIGD/AR prevalence, driven by increasing gait/balance scores over time. Longitudinally, only 15-36% of baseline TD patients were still categorized as TD at 6.2 ± 1.0 years of follow-up. In 15-39% of baseline TD patients, the subtype changed to ID/M, and 46-50% changed to PIGD/AR. This shift was observed using all 3 algorithms. CONCLUSION: PD motor subtypes determined by different established algorithms are inconsistent and unstable over time. Lack of subtype fidelity should be considered when interpreting biomarker-subtype correlation and highlights the need for better definition of PD subtypes.

Analysis of errors in following the rapid maxillary expansion activation protocol: An observational study.

AIM: The aim of this study is to analyse the correspondence between the reported number of activations and the number of prescribed activations. MATERIALS AND METHODS: A total of 114 subjects with constricted maxillary arches (58 males, 56 females; mean age 10.26 ± 1.92 years) were enrolled in the study. The subjects underwent RME and all the parents were provided with a screw activations report form in order to remind them the number of prescribed activations. At the removal of the expander, the screw was turned back in order to count the effective number of activations applied. RESULTS: In 46 cases, out of a total of 114 patients, an involuntary error during the activation procedure was presumably made. A slight statistically significant correlation between the number of activations prescribed, and the number of incorrect activations was found. The errors consisted in added or missed activations, compared to the prescribed number but more frequently in missed activations with statistical significance. CONCLUSION: Errors in following the rapid palatal expansion activation protocol are not uncommon. These errors could consist in missed or added activations to the number prescribed by the orthodontist, more often in missed ctivations.

Examining Differences in Recovery Outcomes between Male and Female Hip Fracture Patients: Design and Baseline Results of a Prospective Cohort Study from the Baltimore Hip Studies.

BACKGROUND: Incidence of hip fractures in men is expected to increase, yet little is known about consequences of hip fracture in men compared to women. It is important to investigate differences at time of fracture using the newest technologies and methodology regarding metabolic, physiologic, neuromuscular, functional, and clinical outcomes, with attention to design issues for recruiting frail older adults across numerous settings. OBJECTIVES: To determine whether at least moderately-sized sex differences exist across several key outcomes after a hip fracture. DESIGN, SETTING, AND PARTICIPANTS: This prospective cohort study (Baltimore Hip Studies 7th cohort [BHS-7]) was designed to include equal numbers of male and female hip fracture patients to assess sex differences across various outcomes post-hip fracture. Participants were recruited from eight hospitals in the Baltimore metropolitan area within 15 days of admission and were assessed at baseline, 2, 6 and 12 months post-admission. MEASUREMENTS: Assessments included questionnaire, functional performance evaluation, cognitive testing, measures of body composition, and phlebotomy. RESULTS: Of 1709 hip fracture patients screened from May 2006 through June 2011, 917 (54%) were eligible and 39% (n=362) provided informed consent. The final analytic sample was 339 (168 men and 171 women). At time of fracture, men were sicker (mean Charlson score= 2.4 vs. 1.6; p<0.001) and had worse cognition (3MS score= 82.3 vs. 86.2; p<0.05), and prior to fracture were less likely to be on bisphosphonates (8% vs. 39%; p<0.001) and less physically active (2426 kilocalories/week vs. 3625; p<0.001). CONCLUSIONS: This paper provides the study design and methodology for recruiting and assessing hip fracture patients and evidence of baseline and pre-injury sex differences which may affect eventual recovery one year later.

Data Management for Applications of Patient Reported Outcomes.

CONTEXT: Patient reported outcomes (PROs) are one means of systematically gathering meaningful subjective information for patient care, population health, and patient centered outcomes research. However, optimal data management for effective PRO applications is unclear. CASE DESCRIPTION: Delivery systems associated with the Health Care Systems Research Network (HCSRN) have implemented PRO data collection as part of the Medicare annual Health Risk Assessment (HRA). A questionnaire assessed data content, collection, storage, and extractability in HCSRN delivery systems. FINDINGS: Responses were received from 15 (83.3 percent) of 18 sites. The proportion of Medicare beneficiaries completing an HRA ranged from less than 10 to 42 percent. Most sites collected core HRA elements and 10 collected information on additional domains such as social support. Measures for core domains varied across sites. Data were collected at and prior to visits. Modes included paper, clinician entry, patient portals, and interactive voice response. Data were stored in the electronic health record (EHR) in scanned documents, free text, and discrete fields, and in summary databases. MAJOR THEMES: PRO implementation requires effectively collecting, storing, extracting, and applying patient-reported data. Standardizing PRO measures and storing data in extractable formats can facilitate multi-site uses for PRO data, while access to individual PROs in the EHR may be sufficient for use at the point of care. CONCLUSION: Collecting comparable PRO data elements, storing data in extractable fields, and collecting data from a higher proportion of eligible respondents represents an optimal approach to support multi-site applications of PRO information.

Sagittal dentoskeletal modifications associated with different activation protocols of rapid maxillary expansion.

AIM: The aim of this study is to compare the sagittal dentoskeletal changes associated with different activation protocols of maxillary expander. MATERIALS AND METHODS: A total of 101 subjects with constricted maxillary arches (49 males and 52 females; mean age 10.08 ± 1.57 years) were enrolled in the study. The study comprised also a control group of 20 subjects (11 females and 9 males, mean age 10.27 ± 1.24 years) who were not treated during the observation period. All the subjects underwent rapid maxillary expansion with a stainless steel banded expander cemented to the maxillary first molars. The expansion screw was randomly activated with two different rapid maxillary expansion protocols (one-quarter per day or two-quarters per day). A statistical comparison between the sagittal cephalometric variations obtained in the two expansion groups was made, and compared with the untreated control group. Data were then stratified for skeletal maturation of each subject. RESULTS: The Wilcoxon rank-sum test shows statistically significant differences between the two RME activation protocols only for overjet. Statistically significant differences were reported in comparison with the control group. CONCLUSIONS: This study suggests that the increase in overjet after RME could be associated with faster activation protocols especially in subjects with lower skeletal maturation.

[Do initial experience with an enhanced recovery program after surgery (ERAS) improve postoperative outcomes after cystectomy?] / L'application d'un programme de réhabilitation précoce (ERAS) améliore-t-elle les résultats périopératoires après cystectomie ?

OBJECTIVE: To estimate the feasibility and the impact of an ERAS program after radical cystectomy for bladder cancer. MATERIALS AND METHODS: This was a retrospective study comparing a historical pre ERAS group, including all the patients undergoing cystectomy for bladder cancer from January 2013 to December 2015 with a classic procedure, and an interventional ERAS group after introducing an enhanced recovery protocol before, during and after surgery, from February 2016. The principal outcome was the postoperative length of stay. Secondary outcomes mesures were impact on perioperative complication rate (Clavien classification≥3B), readmission rate, reanimation length of stay, ileus rate and adherence to the ERAS protocol. RESULTS: There were no differences between the 2 groups as far as demographics characteristics are concerned. In total, 97 patients were included, 56 in the control group, and 41 in the ERAS group. The adherence to the protocol was about 65.8%. The ERAS group had statistically significantly shorter median length of stay (D19 versus D14; P: 0.021). The major complications rate (Clavien≥3B) were about 23.2% for the control group and 12.1% for the ERAS group (P: NS). The reinsertion of nasogastric tube were higher in the control group (39.3% vs 21.9%; P: NS) and the readmission rate was about 7.1% in the control group versus 14.6% in the ERAS group (P: NS). CONCLUSION: In conclusion, introduction and application of an enhanced recovery protocol (ERAS) after cystectomy for bladder cancer allowed for better management of postoperative outcomes. It is clearly feasible in cystectomy, and improve significantly the median postoperative length of stay. Moreover, it may be effective in terms of faster return of bowel function and reduction of majors complications. LEVEL OF EVIDENCE: 4.

A comparative assessment of changes in dental arches associated with different activation protocols of rapid maxillary expansion.

AIM: The aim of this study is to compare dental arch changes associated with different activation protocols of maxillary expander. MATERIALS AND METHODS: A sample of 101 subjects with constricted maxillary arches (49 males and 52 females; mean age 10.96 ± 1.91 years) was enrolled in the study. All subjects underwent RME with a stainless steel banded expander cemented to the maxillary first molars and the expansion screw was randomly activated with two different rapid maxillary expansion protocols (one- quarter per day or two quarters per day). The study also involved a control group of 22 subjects (10 females and 12 males, mean age 10.39 ± 1.32 years) who underwent no treatment. A statistical comparison between the dental arch measures obtained before and after treatment in the two groups was performed. RESULTS: The Wilcoxon rank-sum test shows statistically significant differences of the measurement increases between the two activation protocols (at least p=0.01). Statistically significant differences were also reported in comparison with the control group. CONCLUSIONS: A faster activation protocol could be able to determine a greater anterior opening of the mid-palatal suture. Moreover, it seems to yield a higher width increase in the molar area.

Tbx1: Transcriptional and Developmental Functions.

Recent data have paved the way to mechanistic studies into the role of Tbx1 during development. Tbx1 is haploinsufficient and is involved in an important genetic disorder. The gene encodes a T-box transcription factor that is expressed from approximately E7.5 in mouse embryos and continues to be expressed in a highly dynamic manner. It is neither a strong transcriptional activator nor a strong repressor, but it regulates a large number of genes through epigenetic modifications. Here, we review recent literature concerning mechanisms of gene regulation by Tbx1 and its role in mammalian development, with a special focus on the cardiac, vascular, and central nervous systems.

Improving community ambulation after hip fracture: protocol for a randomised, controlled trial.

INTRODUCTION: After a hip fracture in older persons, significant disability often remains; dependency in functional activities commonly persists beyond 3 months after surgery. Endurance, dynamic balance, quadriceps strength, and function are compromised, and contribute to an inability to walk independently in the community. In the United States, people aged 65 years and older are eligible to receive Medicare funding for physiotherapy for a limited time after a hip fracture. A goal of outpatient physiotherapy is independent and safe household ambulation 2 to 3 months after surgery. Current Medicare-reimbursed post-hip-fracture rehabilitation fails to return many patients to pre-fracture levels of function. Interventions delivered in the home after usual hip fracture physiotherapy has ended could promote higher levels of functional independence in these frail and older adult patients. PRIMARY OBJECTIVE: To evaluate the effect of a specific multi-component physiotherapy intervention (PUSH), compared with a non-specific multi-component control physiotherapy intervention (PULSE), on the ability to ambulate independently in the community 16 weeks after randomisation. DESIGN: Parallel, two-group randomised multicentre trial of 210 older adults with a hip fracture assessed at baseline and 16 weeks after randomisation, and at 40 weeks after randomisation for a subset of approximately 150 participants. PARTICIPANTS AND SETTING: A total of 210 hip fracture patients are being enrolled at three clinical sites and randomised up to 26 weeks after admission. Study inclusion criteria are: closed, non-pathologic, minimal trauma hip fracture with surgical fixation; aged ≥ 60 years at the time of randomisation; community residing at the time of fracture and randomisation; ambulating without human assistance 2 months prior to fracture; and being unable to walk at least 300 m in 6minutes at baseline. Participants are ineligible if the interventions are deemed to be unsafe or unfeasible, or if the participant has low potential to benefit from the interventions. INTERVENTIONS: Participants are randomly assigned to one of two multi-component treatment groups: PUSH or PULSE. PUSH is based on aerobic conditioning, specificity of training, and muscle overload, while PULSE includes transcutaneous electrical nerve stimulation, flexibility activities, and active range of motion exercises. Participants in both groups receive 32 visits in their place of residence from a study physiotherapist (two visits per week on non-consecutive days for 16 weeks). The physiotherapists' adherence to the treatment protocol, and the participants' receipt of the prescribed activities are assessed. Participants also receive counselling from a registered dietician and vitamin D, calcium and multivitamin supplements during the 16-week intervention period. MEASUREMENTS: The primary outcome (community ambulation) is the ability to walk 300 m or more in 6minutes, as assessed by the 6-minute walk test, at 16 weeks after randomisation. Other measures at 16 and 40 weeks include cost-effectiveness, endurance, dynamic balance, walking speed, quadriceps strength, lower extremity function, activities of daily living, balance confidence, quality of life, physical activity, depressive symptoms, increase of ≥ 50 m in distance walked in 6minutes, cognitive status, and nutritional status. ANALYSIS: Analyses for all aims will be performed according to the intention-to-treat paradigm. Except for testing of the primary hypothesis, all statistical tests will be two-sided and not adjusted for multiple comparisons. The test of the primary hypothesis (comparing groups on the proportion who are community ambulators at 16 weeks after randomisation) will be based on a one-sided 0.025-level hypothesis test using a procedure consisting of four interim analyses and one final analysis with critical values chosen by a Hwang-Shih-Decani alpha-spending function. Analyses will be performed to test group differences on other outcome measures and to examine the differential impact of PUSH relative to PULSE in subgroups defined by pre-selected participant characteristics. Generalised estimating equations will be used to explore possible delayed or sustained effects in a subset of participants by comparing the difference between PUSH and PULSE in the proportion of community ambulators at 16 weeks with the difference at 40 weeks. DISCUSSION: This multicentre randomised study will be the first to test whether a home-based multi-component physiotherapy intervention targeting specific precursors of community ambulation (PUSH) is more likely to lead to community ambulation than a home-based non-specific multi-component physiotherapy intervention (PULSE) in older adults after hip fracture. The study will also estimate the potential economic value of the interventions.

Patient-reported long-term sexual outcomes following plication surgery for penile curvature: A retrospective 58-patient study.

OBJECTIVE: To evaluate long-term sexual function results following plication surgery for the correction of penile curvature using patient questionnaires. METHODS: We performed a single-center, retrospective study in a cohort of patients with Peyronie's disease or congenital penile curvature. All patients who underwent plication surgery on the convex aspect using the Nesbit, Yachia or diamond-shaped techniques were included. At a mean 34 months after the interventions, the patients were asked to respond to the IIEF5 questionnaire and a 19-item questionnaire. RESULTS: Forty-six patients operated for Peyronie's disease and 12 for congenital curvature (total: 58) were included in the study. The questionnaire response rate was 69% (40/58). The shortened penis bothered 47.5% of patients in their sexuality at least regularly. Involuntary exit from the vagina occurred for 35% of the patients in at least one out of two sexual intercourse sessions. Postoperative sexual life was as good as or better than preoperative sexual life for 35% of the patients and 95% stated that they could achieve erection at least sometimes, in coherence with the mean IIEF5 result of 19.3/25. CONCLUSION: Our study suggests that even when successful, a relatively high rate of patients may be unsatisfied with the results of plication surgery, and there may be a relatively low rate of maintenance or improvement of postoperative sexual life. Furthermore, our in-house questionnaire, although not validated, shed light on how bothersome the loss of penis length is in postoperative sexuality, an aspect the IIEF5 and its sole evaluation of erectile quality cannot detect. LEVEL OF EVIDENCE: 4.

The difficult primary total knee arthroplasty: a review.

Primary total knee arthroplasty (TKA) is a reliable procedure with reproducible long-term results. Nevertheless, there are conditions related to the type of patient or local conditions of the knee that can make it a difficult procedure. The most common scenarios that make it difficult are discussed in this review. These include patients with many previous operations and incisions, and those with severe coronal deformities, genu recurvatum, a stiff knee, extra-articular deformities and those who have previously undergone osteotomy around the knee and those with chronic dislocation of the patella. Each condition is analysed according to the characteristics of the patient, the pre-operative planning and the reported outcomes. When approaching the difficult primary TKA surgeons should use a systematic approach, which begins with the review of the existing literature for each specific clinical situation.

Analysis of rapid maxillary expansion effects on nasal soft tissues widths.

AIM: The aim of this study was to analyze the variations in nasal dimensions in prepubertal patients associated with RME therapy compared with an untreated age matched control group. METHODS: A group of 61 subjects (26 F, 35 M; mean age 10.5±1.8 years) was enrolled in the study to undergo a rapid maxillary expansion therapy; 41 subjects (26 F, 15 M; mean age 10.7±2.2 years) were enrolled as a control group. Both groups underwent nasal soft tissues width measurements using a caliper at three separate time points: T0 - prior to the placement of RME; T1 - after completion of active expansion phase; T2 - at the removal of the expander (nearly 6 months after T1). RESULTS: The ANOVA showed statistically significant increments (P<0.0001) of the greater alar cartilage (GAC) measurement (0.8±0.2 mm) in the study group, differences for the AB measurements were not statistically significant (P=0.0784). CONCLUSION: The treatment of rapid maxillary expansion can induce an increase in GAC soft tissues width of about 1 mm in prepubertal patients. This increase could not be considered of clinical impact. The alar base width increase less than GAC, this increase is without statistical significance.

Hospital discharge instructions: comprehension and compliance among older adults.

BACKGROUND: Little is known regarding the prevalence or risk factors for non-comprehension and non-compliance with discharge instructions among older adults. OBJECTIVE: To quantify the prevalence of non-comprehension and non-compliance with discharge instructions and to identify associated patient characteristics. RESEARCH DESIGN: Prospective cohort study. SUBJECTS: Four hundred and fifty adults aged ≥ 65 admitted to medical and surgical units of a tertiary care facility and meeting inclusion criteria. MEASURES: We collected information on demographics, psycho-social factors, discharge diagnoses, and medications using surveys and patient medical records. Domains within discharge instructions included medications, follow-up appointments, diet, and exercise. At 5 days post-discharge, we assessed comprehension by asking patients about their discharge instructions, and compared responses to written instructions from medical charts. We assessed compliance among patients who understood their instructions. RESULTS: Prevalence of non-comprehension was 5 % for follow-up appointments, 27 % for medications, 48 % for exercise and 50 % for diet recommendations. Age was associated with non-comprehension of medication [odds ratio (OR) 1.07; 95 % confidence interval (CI) 1.04, 1.12] and follow-up appointment (OR 1.08; 95 % CI 1.00, 1.17) instructions. Male sex was associated with non-comprehension of diet instructions (OR 1.91; 95 % CI 1.10, 3.31). Social isolation was associated with non-comprehension of exercise instructions (OR 9.42; 95 % CI 1.50, 59.11) Depression was associated with non-compliance with medication (OR 2.29; 95 % CI 1.02, 5.10) and diet instructions (OR 3.30; 95 % CI 1.24, 8.83). CONCLUSIONS: Non-comprehension of discharge instructions among older adults is prevalent, multi-factorial, and varies by domain.

New constraint on the existence of the µ+ → e+ γ decay.

The analysis of a combined data set, totaling 3.6 × 10(14) stopped muons on target, in the search for the lepton flavor violating decay µ(+) → e(+)γ is presented. The data collected by the MEG experiment at the Paul Scherrer Institut show no excess of events compared to background expectations and yield a new upper limit on the branching ratio of this decay of 5.7 × 10(-13) (90% confidence level). This represents a four times more stringent limit than the previous world best limit set by MEG.

Psychogenic seizures and psychogenic movement disorders: are they the same patients?

Psychogenic nonepileptic seizures (PNES) and psychogenic movement disorders (PMD) are common and disabling problems with abnormal psychological profiles, and they may have common features that could aid in better understanding and management. Since PNES and PMD are investigated and reported separately, comparisons are lacking. Psychogenic nonepileptic seizure and psychogenic movement disorder patients completed demographic, clinical, and psychological inventories including the Short Form (SF)-12 Health Status Survey (Physical and Mental Health Summary Scores), the Brief Symptom Inventory (BSI)-18 (somatization, depression, and anxiety subscales), and the Lorig Self-Efficacy Scale. Psychogenic nonepileptic seizure and psychogenic movement disorder patients had similar psychological profiles with reduced SF-12 Physical Health and Mental Health Summary Scores and increased BSI somatization, depression, and anxiety ratings. They varied slightly in age and gender, but their main distinguishing features were the presenting signs. These similar profiles suggest that PNES and PMD may not be distinct or separate entities and that collaborative investigative efforts and management are warranted.

Injuries in Youth and National Combined Events Championships.

In major track and field competitions, the most risky discipline is the combined event. Therefore, we aimed to record and analyze the incidence and characteristics of sports injuries incurred during the Youth and National Combined Events Championships. During the French Athletics Combined Events Championships in 2010, all newly occurred injuries were prospectively recorded by the local organising committee of physicians and physiotherapists working in the medical centres at the stadium, in order to determine incidence and characteristics of newly occurred injuries. In total, 51 injuries and 9 time-loss injuries were reported among 107 registered athletes, resulting in an incidence of 477 injuries and 84 time-loss injuries per 1,000 registered athletes. Approximately 72% of injuries affected lower limbs and 60% were caused by overuse. Thigh strain (17.6%) was the most common diagnosis. 14 dropouts were recorded, 8 were caused by an injury (57.1%). During the National and Youth Combined Events Championships, over one third of the registered athletes incurred an injury, with an injury incidence higher than in international elite track and field competitions. Interestingly, this higher injury risk concerned the younger population affecting immature musculoskeletal structures. In combined events, preventive interventions should mainly focus on overuse and thigh injuries.

What determines resilience in patients with Parkinson's disease?

OBJECTIVE: To investigate the relationship of resilience to disease severity, disability, quality of life (QoL) and non-motor symptoms in Parkinson's disease (PD). A secondary objective was to investigate whether resilience is distinct from other personality domains in PD. BACKGROUND: Resilience is the ability to reestablish emotional equilibrium in the face of adversity. It may play a pivotal role in disability and quality of life and has not been studied in PD. METHODS: 83 PD patients (Age 66.3 ± 10.6, Total Unified Parkinson's Disease Rating Scale (T-UPDRS) 36.9 ± 17.8) completed the Resilience Scale 15 (RS-15). Scales measuring disability, mental and physical health-related QoL, non-motor symptoms (depression, anxiety, somatization, apathy, fatigue), and personality domains were completed. Pearson's correlations were analyzed between these scales and the RS-15. RESULTS: Greater resilience correlated with less disability (r = -.30, p = .01), and better physical and mental QoL (r = .31, p < .01; r = .29, p = .01), but not with PD severity (T-UPDRS, r = -.17, p > .05). Among non-motor symptoms and personality domains, resilience strongly correlated with less apathy (r = -.66), less depression (r = -.49), and more optimism (r = .54, all p < .001). Moderate correlations were seen between more resilience, reduced fatigue (r = -.40) and anxiety (r = -.34; both p < .001). CONCLUSIONS: Resilience correlated with less disability and better QoL but not with PD severity. Resilience was also highly associated with both non-motor symptoms (less apathy, depression, fatigue) and a personality domain (more optimism). The role of resilience in helping patients adapt to living with symptoms of chronic disease may explain its lack of correlation with PD severity.

New limit on the lepton-flavor-violating decay µ+→e+γ.

We present a new result based on an analysis of the data collected by the MEG detector at the Paul Scherrer Institut in 2009 and 2010, in search of the lepton-flavor-violating decay µ(+)e(+)γ. The likelihood analysis of the combined data sample, which corresponds to a total of 1.8×10(14) muon decays, gives a 90% C.L. upper limit of 2.4×10(-12) on the branching ratio of the µ(+)→e(+)γ decay, constituting the most stringent limit on the existence of this decay to date.