Impact of Controlling nutritional status (CONUT) in patients with unresectable advanced pancreatic cancer receiving multi-agent chemotherapy: A single center,retrospective cohort study

Controlling nutritional status (CONUT) calculated using the serum albumin concentration, total lymphocyte count, and total cholesterol, was developed as a screening tool for the early detection of undernutrition. In addition, CONUT has been reported to be a prognostic predictor of various malignancies.AimTo investigate the impact of CONUT in patients with advanced pancreatic cancer (APC).MethodsBetween June 2014 and October 2020, 110 consecutive patients with APC who received multi-agent chemotherapy were retrospectively reviewed. Patients were classified into four categories (normal, 1; light, 2; moderate, 3; severe, 4) based on CONUT. Progression-free survival (PFS) and overall survival (OS) were evaluated.ResultsThirty-nine (35.4%), 63 (57.2%), and 8 (7.2%) patients had CONUT 1, 2, and 3, respectively, but no patients for CONUT 4. The baseline characteristics did not differ significantly between CONUT classifications. In the multivariate analyses, the presence of metastasis (hazard ratio [HR], 2.06; 95% confidence interval [CI], 1.22–3.52), CONUT 2 (HR, 2.15; 95% CI, 1.32–3.54), and CONUT 3 (HR, 9.18; 95% CI, 2.67–23.50) were independent risk factors for PFS. The presence of metastasis (HR, 1.76; 95% CI, 1.04–3.07), CONUT 2 (HR, 1.92; 95% CI, 1.16–3.24), and CONUT 3 (HR, 10.71; 95% CI, 3.87–27.63) were also independent risk factors for OS. A median OS in CONUT 1, 2, and 3 were 20, 14.5, and 3.5 months (CONUT 1 vs. CONUT 2, p = 0.02; CONUT 1 vs. CONUT 3, p < 0.01; CONUT 2 vs. CONUT 3, p < 0.01), respectively.ConclusionCONUT could be a predictor of prognosis for survival in patients with APC.     

Bronchoscopy for the diagnosis of nontuberculous mycobacterial pulmonary disease: Specificity and diagnostic yield in a retrospective cohort study

BackgroundBronchoscopy is a recognized method for obtaining specimens for the diagnosis of nontuberculous mycobacterial pulmonary disease (NTM-PD). However, its diagnostic properties remain to be elucidated. The aim of this study was to determine the specificity of bronchoscopy for the diagnosis of NTM-PD, and to examine the diagnostic yield of bronchoscopy for detecting nontuberculous mycobacteria (NTM) when patients cannot expectorate sputum with NTM.MethodsThis retrospective cohort study included 2657 patients who underwent bronchoscopy and mycobacterial culture between January 2004 and June 2018 in a tertiary care center in Tokyo, Japan. To examine the specificity of bronchoscopy, the first cohort comprised patients who underwent bronchoscopy for the diagnosis of lung cancer and mycobacterial culture. To investigate the diagnostic yield, patients with nodular bronchiectasis who underwent bronchoscopy for the diagnosis of NTM-PD were enrolled into the second cohort.ResultsIn total, 919 patients were diagnosed with lung cancer, 19 patients showed positive culture for NTM, and 14 patients showed findings for NTM-PD. Accordingly, the specificity was calculated as 900/905 (99.4%). In addition, NTM-PD was suspected before bronchoscopy in 199 patients; the diagnostic yield was 105/199 (52.8%). Four factors were associated with NTM-PD: upper lobe examination, absence of specific bacteria, absence of connective tissue disease, and a higher total computed tomography score.ConclusionsBronchoscopy has a high specificity for the diagnosis of NTM-PD. In addition, even when NTM is undetected in sputum, bronchoscopy may detect mycobacteria in approximately half of the patients suspected of having NTM-PD.     

Efficacy and safety of pemafibrate in patients with hypertriglyceridemia in clinical settings: A retrospective study

Background and aimsRecently, pemafibrate, a selective PPARα modulator, has been developed as a treatment for hypertriglyceridemia and has attracted much attention. The aims of this study were to evaluate the efficacy and safety of pemafibrate in hypertriglyceridemia patients under clinical settings.Methods and resultsWe evaluated changes in lipid profiles and various parameters before and after 24-week pemafibrate administration in patients with hypertriglyceridemia who had not previously taken fibrate medications. There were 79 cases included in the analysis. 24 weeks after the treatment with pemafibrate, TG was significantly reduced from 312 ± 226 to 167 ± 94 mg/dL. In addition, lipoprotein fractionation tests using PAGE method showed a significant decrease in the ratio of VLDL and remnant fractionations, which are TG-rich lipoproteins. After pemafibrate administration, body weight, HbA1c, eGFR, and CK levels were not changed, but liver injury indices such as ALT, AST, and γ-GTP were significantly improved.ConclusionIn this study, pemafibrate improved the metabolism of atherosclerosis-induced lipoproteins in hypertriglyceridemia patients. In addition, it showed no off-target effects such as hepatic and renal damage or rhabdomyolysis.     

Positive association between body fat percentage and hyperuricemia in patients with hypertension: The China H-type hypertension registry study

Background and aimsThe relationship between the body fat percentage (BFP) and hyperuricemia is still unknown in different gender subjects. The purpose of this study was to determine the magnitude of the association between the BFP and the presence of hyperuricemia in the sex-specific group among hypertensive patients.Methods and resultsWe conducted a cross-sectional study enrolling 14,234 hypertensive participates from the Chinese Hypertension Registry Study. Body fat percentage (BFP) was calculated by simple anthropometric parameters. Hyperuricemia was defined as serum uric acid (SUA) level 420 umol/L in men and 360 umol/L in women. The mean BFP was 24.5% in men and 37.1% in women. Multiple logistic analyses showed that the relationship between BFP with the risk of hyperuricemia in a dose-dependent manner among both men (odds ratio [OR] 1.07, 95% CI 1.06, 1.09) and women (OR 1.08, 95% CI 1.06, 1.09) in the fully adjusted model. Subgroup analyses showed the positive association between BFP and the risk of hyperuricemia was consistent in all stratification subgroups (all P for interaction >0.05).ConclusionFor patients with hypertension, BFP was positively associated with an increased risk of hyperuricemia among both men and women.     

Risk factors for progression to acute respiratory failure after casirivimab and imdevimab administration: A retrospective study

BackgroundCasirivimab and imdevimab are effective in preventing hospitalization in outpatients with coronavirus disease 2019 (COVID-19); however, disease progression after casirivimab and imdevimab administration has been reported. This study aimed to elucidate the risk factors for disease progression after casirivimab and imdevimab administration.MethodsThis retrospective study included patients with COVID-19 who received casirivimab and imdevimab at Hiroshima City Funairi Citizens Hospital between August 6, 2021, and October 10, 2021. All patients had at least one risk factor for severe disease and were treated on admission. The patients’ background characteristics and test results at the first visit were analyzed. The patients were divided into two groups (progressed and improved) based on whether they progressed to acute respiratory failure during hospitalization.ResultsSixty-seven patients were included: 9 patients in the progressed group (median age, 56 years) and 58 patients in the improved group (median age, 51 years). Age, coexistence rate of diabetes, cycle threshold value of polymerase chain reaction test, rate of detectable pneumonia on chest radiographs or chest computed tomography images, lymphocyte count, and the levels of C-reactive protein, interleukin-6, glucose, and glycated hemoglobin were significantly different between the two groups. Multivariate logistic regression analysis revealed that the coexistence of diabetes and the presence of detectable pneumonia on chest radiographs were independent factors predicting the progression to acute respiratory failure.ConclusionAcute respiratory failure after antibody therapy with casirivimab and imdevimab may develop in patients with diabetes or detectable pneumonia on chest radiographs at the first visit.     

Antibody responses to SARS-CoV-2 nucleocapsid and spike proteins in hospitalized patients with COVID-19: A multicenter,retrospective, cross-sectional study in Japan

BackgroundThere are many commercially available automated assays for assessing coronavirus disease 2019 (COVID-19) immune responses; however, owing to insufficient data, their validities remain unknown. Here, we examined antibody responses during acute-phase COVID-19 using four assays that detect anti-spike protein IgM (S-IgM), anti-nucleocapsid protein IgG (N-IgG), anti-spike protein total Ig (S-total Ig), and anti-spike protein IgG (S-IgG).MethodsWe measured antibody levels in 1154 serum samples collected from 286 hospitalized patients with confirmed COVID-19 by a gene amplification method between February and December 2020 in Japan. Sera from 860 healthcare workers were used as negative controls.ResultsThe antibody positivity rates increased on week 2, peaked, and then started to plateau by the beginning of week 3 after symptom onset. On week 1, there were some significant differences in seropositivity rates between assays (p = 0.032): 14.9% (11.0%–19.4%) for S-IgM and 8.9% (6.0%–12.7%) for N-IgG. The seropositivity for the S-total Ig (10.6% [7.3%–14.6%]) assay was considerably better than that for the S-IgG (6.9% [4.3%–10.4%]) assay, although the difference was not statistically significant (p = 0.150). The levels of S-IgM antibodies and the three others peaked on weeks 3 and 5, respectively. All four assays showed high specificities (>99%).ConclusionsAll four assays had good specificities and were suitable for seropositivity detection after week 3 of symptom onset. Assays of IgM alone or total Ig (containing IgM) were better than those of IgG alone as an adjunct serological test for early-stage COVID-19 diagnosis, albeit the use of a serological assay alone is insufficient.     

Safety and tolerability of combination therapy with pirfenidone and nintedanib for idiopathic pulmonary fibrosis: A multicenter retrospective observational study in Japan

BackgroundPhase IV clinical trials in Western countries have reported that combined therapy with pirfenidone and nintedanib for idiopathic pulmonary fibrosis (IPF) has a manageable safety profile. However, data on the long-term safety and tolerability of this combination treatment in the real-world setting in Japan are limited.MethodsThe retrospective data of 46 patients with IPF who received combination therapy with pirfenidone and nintedanib were obtained from 16 institutes in Japan. Adverse events and adverse drug reactions (ADRs) were reported through a retrospective review of medical records.ResultsNintedanib and pirfenidone were added to preceding treatment with antifibrotic drugs in 32 (69.6%) and 13 (28.3%) patients, respectively. In one patient (2.1%), the two drugs were concurrently initiated. The mean duration of monotherapy before initiating the combination was 26.3 months. In 26 of 38 patients (68.4%), the Gender–Age–Physiology index stage was II or III. Thirty-three patients (71.7%) had some ADRs, and 14 patients (30.4%) permanently discontinued either drug or both drugs owing to the development of ADRs during the observation period (mean: 59 weeks). The percentage of grade III or IV IPF according to the Japanese Respiratory Society severity classification was higher in patients who permanently discontinued either drug or both drugs than in those who continued both drugs (90.9% [10/11; 3 undetermined grade] vs. 61.1% [11/18; 1 undetermined grade]). Decreased appetite (18/46, 39.1%) and diarrhea (16/46, 34.8%) were frequently observed ADRs. Two patients (4.3%) had serious ADRs (liver toxicity and pneumothorax).ConclusionsReal-world data imply that combination therapy with pirfenidone and nintedanib for IPF has a manageable safety/tolerability profile.     

Effects of home-based exercise training on functional outcomes and quality of life in patients with pulmonary hypertension: A randomized clinical trial

ObjectivesThe objective of this study was to assess the effects of home-based exercise training (HBET) on function and quality of life (QoL) in patients with pulmonary hypertension (PH).MethodsA prospective, nonblinded, randomized clinical trial was carried out on 84 medically stable patients with PH belonging to any functional class or etiology and of either sex. Patients were randomized to either standard care or HBET. Both groups also received education using the Pulmonary Hypertension Manual (PulHMan). Outcomes included functional capacity from 6-min walk distance (6MWD), QoL using the Medical Outcomes Survey Short Form – 36, functional class (FC), and right heart indices (right ventricular systolic pressure [RVSP] and tricuspid annular plane systolic excursion [TAPSE]) and were assessed at entry and after 12 weeks.ResultsHBET improved 6MWD by 48.5 m and 13 m in the experimental and control groups, respectively (p < 0.001). QoL showed statistical improvements after HBET between the groups for the physical and mental components and for the various subdomains (except body pain). Furthermore, FC improved by one grade with HBET (p < 0.001).ConclusionHBET program improved functional capacity, QoL, and FC in patients with PH.     

Cough persistence in adults with chronic cough: A 4-year retrospective cohort study

BackgroundThere is very limited evidence regarding long-term prognosis of chronic cough. We examined longitudinal outcomes among patients with chronic cough, and explored predictors of cough persistence.MethodsA retrospective cohort was constructed of adults who had newly visited a specialist cough clinic in 2012–2013. All had undergone systematic investigation for chronic cough. The Hull Airway Reflux Questionnaire (HARQ) was administered to assess reflux cough symptoms. A follow-up survey was conducted in 2016–2017 to assess cough persistence.ResultsFrom 418 candidates, 323 participated in the follow-up study; main analyses focused on patients with chronic persistent cough (n = 64; 19.8%) and remitted cough (n = 193; 59.8%). Compared with remitted cough group, chronic persistent cough group had more family history of chronic cough (17.2% vs. 4.7%, p = 0.001) and cold air-sensitive cough (62.5% vs. 44.6%, p = 0.013). The total HARQ score did not differ; however, two items (cough with eating and cough with certain foods) scored significantly higher in chronic persistent cough. In multivariate analyses, a family history of chronic cough (adjusted odds ratio 4.27 [95% confidence interval 1.35–9.89]), cold air-sensitive cough (2.01 [1.09–3.73]), and cough with eating (1.22 [1.02–1.45]) were associated with chronic persistent cough at 4 years.ConclusionsCough persists in about 20% of patients after 4 years following systematic assessment and treatments. Several cough characteristics, such as family history, cold air-sensitivity, or reflux cough, may be associated with cough persistence. Larger cohort studies are warranted to further understand long-term prognosis and confirm predictors of persistence in patients with chronic cough.     

The Japanese Respiratory Society guidelines may reduce unnecessary chest computed tomography in patients with pneumonia requiring hospitalization: A retrospective study

BackgroundWith the abundance of CT scanners in Japan, doctors can easily order CT scans to diagnose pneumonia. The Japanese Respiratory Society (JRS) guidelines uniquely recommend conditions for which additional CT scans should be considered at the time of diagnosis of pneumonia, a feature not found in other guidelines. In this study, we aimed to evaluate the usefulness of the recommendations in a bid to reduce the number of unnecessary CT examinations.MethodsWe retrospectively reviewed the electronic medical records of consecutive patients with pneumonia hospitalized between April 2016 and March 2017 to extract patients’ backgrounds and clinical courses. Conformity with the JRS guideline recommendations was also examined. In the patients who did not meet the recommendations, we investigated the proportion of them for whom an additional CT scan influenced the clinical decisions. Finally, we evaluated whether there was a difference in hospital stay depending on the additional chest CT at the time of admission.ResultsWe included 363 hospitalized patients with pneumonia. Chest CT scan was performed in 306 patients (84.3%), of whom 186 (60.8%) did not meet the JRS guideline recommendations. Chest CT revealed findings requiring a change in treatment strategy in only 14 (7.5%) of the 186 patients. Among the 240 patients (66.1%) who did not meet the recommendations, no statistically significant difference was observed in the hospital stay or mortality between patients with and without CT scans.ConclusionsAdherence to the JRS guideline recommendations may reduce the excessive use of CT scans in the diagnosis of pneumonia.     

Comparison of different obesity indices related with hypertension among different sex and age groups in China

Background and aimsTo compare the relationships of five obesity-related routine anthropometric indicators (body mass index (BMI), body adiposity index (BAI), waist circumference (WC), waist-to-hip ratio (WHR), waist-to-height ratio (WHtR)) for hypertension in both sexes and among different age groups of the Chinese population.Methods and resultsA total of 12,064 adult participants (5638 males and 6426 females) were included. Odds ratios (OR) and 95% confidence intervals were used with binary logistic regression models to estimate the risk of hypertension for each obesity index. For the males, WHtR had the highest OR value in all age groups. The degrees of correlation between hypertension and the obesity indices for different age groups were different among the females. WC, BMI, and WHtR were the highest in the 18–44, 45–59, and ≥60 years age groups, respectively. Furthermore, we compared the area under the ROC curve (AUC) of each obesity index for the criterion of hypertension under the influence of risk factors. For the males, the AUC of WHtR was the largest (0.814, 0.710, and 0.662). WC (AUC = 0.820), BMI (AUC = 0.765), and WHtR (AUC = 0.668) tended to be the best criteria for hypertension among females in the 18–44, 45–59, and ≥60 years age groups respectively. In addition, BAI, as an obesity indicator proposed in recent years, has a positive association with hypertension except in 18–44 years women, which was not stronger than other obesity indicators.ConclusionsFor males, WHtR appears to be the best obesity index related with hypertension. For young, middle-aged, and elderly women, the best obesity indices related with hypertension are WC, BMI, and WHtR, respectively.     

Clinical characteristics,outcomes, and factors associated with mortality in Nocardia pneumonia: 18 years' real-world data from a tertiary care hospital in Karachi,Pakistan

BackgroundPulmonary nocardiosis is a rare pulmonary infection with high morbidity and mortality. Limited real-world data on pulmonary nocardiosis patients are available from developing countries like Pakistan.MethodsThis retrospective observational study was conducted at the Aga Khan University Hospital, Karachi, Pakistan, from August 2003 to June 2020. Demographics, immune status, underlying diseases, laboratory data, treatment, and outcomes of all nocardiosis patients were recorded in predesigned proforma.ResultsSixty-six patients with smear/culture-proven pulmonary nocardiosis were identified. Most patients (83.3%) were treated with trimethoprim-sulfamethoxazole alone or in combination with other medicines. The overall mortality rate in our study was 33.3% (n = 22/66). Factors significantly associated with mortality were respiratory failure (p < 0.001), raised procalcitonin levels (p = 0.01), concomitant fungal infections (p = 0.01), concomitant TB (p = 0.03), and patients on combination therapy (p < 0.001).Respiratory failure (odds ratio [OR] 46.94 [95% confidence intervals [CI]: 5.01–439.03] p < 0.001), concomitant fungal infection (OR 17.09 [95% CI: 1.47–197.88] p- = 0.02) and patients on combination therapy (OR 6.90 [95% CI: 1.23–38.61] p = 0.02) were also identified as independent risk factors for mortality on multivariate analysis.ConclusionsThis study provides essential information on the clinical characteristics and risk factors, outcomes, and factors associated with mortality for pulmonary nocardial infections.     

The role of viral infections in pulmonary exacerbations of patients with non-cystic fibrosis bronchiectasis: A systematic review

BackgroundBronchiectasis is a cause of increased morbidity of the respiratory system. Exacerbations among patients with non-CF (cystic fibrosis) bronchiectasis result in reduced pulmonary function and poor quality of life. While the role of bacteria in triggering exacerbations in patients with non- CF bronchiectasis has been well studied, little is known about viral infections in these patients. We aimed to review the evidence on the role of respiratory viruses in the exacerbations of non-CF bronchiectasis.MethodsRelevant literature was searched on the MEDLINE/PubMed database. Seven studies satisfied the criteria and were included in this review.ResultsAccording to the included articles, respiratory viruses are often identified in exacerbations of patients with non-CF bronchiectasis with the most frequent being human rhinovirus and influenza viruses. When a virus is isolated during an exacerbation patients have more symptoms from the upper respiratory tract. One study showed that detection of Epstein- Barr virus among patients with non-CF bronchiectasis is correlated with faster reduction of pulmonary function and progression of the disease.ConclusionViruses seem to have a role in the exacerbation of patients with non-CF bronchiectasis. However, the exact nature and importance of this role remain elusive. Viruses are also isolated during the stable period of the disease. Further well-designed studies are necessary to clarify this complex issue.     

Incidence and changes in treatment of acute exacerbation of idiopathic pulmonary fibrosis in Japan: A claims-based retrospective study

BackgroundAcute exacerbation is an essential prognostic factor in idiopathic pulmonary fibrosis (IPF) and is the leading cause of death in Japanese patients with IPF. Its epidemiology, treatment status, and effect on IPF progression have been insufficiently investigated. We examined the incidence of acute exacerbation and treatment status before and after the onset of acute exacerbation in Japanese patients with IPF to provide basic information for treatment strategies.MethodsA Japanese claims database (April 2008–March 2019) from acute-care hospitals was analyzed. Incidence of acute exacerbation, time to the next event, and percentages of patients who received each treatment by the year before and after the onset of acute exacerbation were examined in patients diagnosed with IPF at least once. Acute exacerbation was defined according to the use of steroid pulse therapy.ResultsWe identified 9961 patients with IPF and 2629 acute exacerbations (average age at the time of acute exacerbation: 74.8 years, percentage of men: 79%). The annual incidence of acute exacerbation was approximately 10% between 2010 and 2018. The time to the next acute exacerbation shortened with increasing number of these events. The percentage of patients receiving antifibrotic drugs remained constant (30%–40%) throughout the period. The percentages of patients receiving steroid therapy, immunosuppressive drugs, and oxygen therapy increased after the onset of acute exacerbation compared with before the onset.ConclusionsThe annual incidence of acute exacerbation was approximately 10% in recent years. It is suggested that acute exacerbation worsens respiratory function in patients with IPF.     

Impact of post-capillary pulmonary hypertension on mortality in interstitial lung disease

BackgroundPulmonary hypertension (PH) influences mortality in patients with interstitial lung disease (ILD). Almost all studies on patients with ILD, have focused on the clinical impact of pre-capillary PH on survival. Therefore, little is known about the influence of post-capillary PH. We aimed to assess the prevalence of post-capillary PH and its clinical impact on survival in patients with ILD, followed by comparison with pre-capillary PH.MethodsThis retrospective study enrolled 1152 patients with ILD who were diagnosed with PH using right heart catheterization between May 2007 and December 2015. We analyzed the demographics and composite outcomes (defined as death from any cause or lung transplantation) of patients with post-capillary PH and compared them with patients with pre-capillary PH.ResultsThirty-two (20%) of the 157 patients with ILD-PH were diagnosed with post-capillary PH. Patients with post-capillary PH had significantly lower modified Medical Research Council scores, higher diffusion capacity for carbon monoxide, higher resting PaO₂, lower pulmonary vascular resistance (PVR), and higher lowest oxygen saturation during the 6-min walk test compared to those with pre-capillary PH. Cardiovascular diseases were associated with a higher risk of mortality in patients with post-capillary PH. Multivariate Cox proportional hazards analysis demonstrated no significant difference between the composite outcomes in pre-capillary and post-capillary PH, while PVR and the ILD Gender-Age-Physiology Index were significantly associated with the composite outcome.ConclusionsWe found that approximately one-fifth of patients with ILD-PH were diagnosed with post-capillary PH, and that PVR and not post-capillary PH was associated with mortality.     

Prevalence of pulmonary embolism in patients with obstructive sleep apnea and chronic obstructive pulmonary disease: The overlap syndrome

ObjectiveGrowing evidence indicates that both obstructive sleep apnea (OSA) and chronic obstructive pulmonary disease (COPD) may be closely associated with the prevalence of pulmonary embolism (PE). However, the relationship of overlap syndrome (OS) (coexistence of OSA and COPD) with PE is unclear. The purpose of this study was to investigate whether OS were associated with increased PE prevalence.MethodsWe performed a retrospective chart review of patients who underwent sleep study at Beijing An Zhen Hospital from 2011 to 2014. The association of OS with PE prevalence was estimated by using logistic regression models.ResultsIn contrast to control patients (neither OSA nor COPD), those subjects with OS had higher odds of PE (OR9.61; 95%CI 4.02–21.31, p < 0.001) with significance persisting after adjusting for covariates (OR 5.66; 95%CI 1.80–16.18, p = 0.004). Meanwhile, patients with OS compared with those with isolated OSA also had significantly higher odds of PE in univariate (OR 4.79; 95%CI 2.04–10.33, p = 0.0007) and adjusted models (OR 3.89; 95%CI 1.27–10.68, p = 0.019). In subgroup analysis, patients with OS had higher odds of PE than control group among male subjects (OR 8.12, 95%CI1.86–31.87, p = 0.007) and patients ≥ 58years (OR 5.50, 95%CI 1.51–18.14, p = 0.012) in multivariable models. Percentage of total sleep time with saturation lower than 90% (T90) ≥ 2.6% was significantly associated with prevalence of PE (OR 4.72, 95%CI1.34–19.83, p = 0.015) in subgroup of patients older than 58.ConclusionsOS is independently associated with PE prevalence. Longitudinal studies are needed to better understand the relationship with incident PE.     

Dulaglutide reduces binge episodes in type 2 diabetic patients with binge eating disorder: A pilot study

AimsBinge eating disorder (BED) is the most common eating disorder in the United States and Europe and is associated with obesity and type 2 diabetes (T2D). Presence and severity of BED have been associated with worse metabolic control and greater BMI in T2D patients. Glucagon Like Peptide-1 (GLP1) receptors are present in central nervous system areas involved in appetite regulation and treatment with GLP-1 receptor agonists modulates appetite and reward-related brain areas in humans. We evaluated the effects of treatment with dulaglutide on eating behavior in T2D outpatients with BED.MethodsThis was a pilot open label, prospective controlled study. Inclusion criteria were: Age ≤65, HbA1c between 7.5 and 9% on metformin therapy alone, normal renal function and diagnosis of BED. Patients were randomly assigned to receive either Dulaglutide 1,5 mg/sett or Gliclazide 60 mg for 12 weeks. We evaluated baseline binge eating scale score (BES), weight, BMI, percentage fat mass, HbA1c and their changes after treatment. A multivariate linear regression model was used to verify the association between Δ BES from baseline with Δ Hba1c and variation of anthropometric parameters after treatment.ResultsAfter 12 weeks patients treated with dulaglutide had grater reduction of binge eating behaviour (p < 0.0001), body weight (p < 0,0001), BMI (p < 0.0001), percentage fat mass (p < 0.0001) and HbA1c (p = 0.009) than patients treated with gliclazide. Reduction in BES was associated with reduction in body weight (p < 0.0001) and HbA1c (p = 0.033).ConclusionDulaglutide treatment reduces binge eating behaviour in T2D patients with BED.