Long-term body weight trajectories and metabolic control in type 1 diabetes patients on insulin pump or multiple daily injections: A 10-year retrospective controlled study.

BACKGROUND AND AIMS: Overweight/obesity is a clinical concern also in patients with Type 1 diabetes (T1DM). These patients' body weight may vary depending on whether treatment consists in continuous subcutaneous insulin infusion (CSII) or multiple daily injections (MDI), as these treatments lead to different blood glucose control, insulin doses, and eating behaviors. We compared long-term body weight trajectories in persons with diabetes on CSII or MDI regimens. METHODS AND RESULTS: Annual changes in body weight, HbA1c, and daily insulin doses over 6-10 years were retrospectively analyzed in T1DM adult patients on CSII (n = 90) or MDI (n = 90), strictly matched for sex, age, BMI, and diabetes duration. Mean follow-up was 9.1 ± 1.4 years. Body weight increased linearly (∼0.5 kg per year) throughout the observation period (p = 0.001, repeated measures ANOVA) with no significant difference between the CSII and MDI cohorts (p = 0.74), in either normal-weight or overweight/obese patients. HbA1c over follow-up was lower with CSII than with MDI (p = 0.037), maintaining the initial reduction after starting pump therapy. Insulin doses over follow-up were stably lower than baseline (∼20%) with CSII, while linearly increasing (∼20% from baseline to the end of observation) with MDI (p = 0.002). Mean annual weight changes correlated directly with total insulin dose changes (r = 0.191; p = 0.011) and baseline HbA1c level (r = 0.267; p = 0.001), and inversely with HbA1c changes (-0.173; p = 0.021) and baseline age (r = -0.254; p = 0.001). CONCLUSION: T1DM patients on CSII or MDI showed comparable body weight gain over a 10-year follow-up, despite improved glycemic control and decreased insulin doses with CSII.

A novel IMU-based clinical assessment protocol for Axial Spondyloarthritis: a protocol validation study.

Clinical assessment of spinal impairment in Axial Spondyloarthritis is currently performed using the Bath Ankylosing Spondylitis Metrological Index (BASMI). Despite being appreciated for its simplicity, the BASMI index lacks sensitivity and specificity of spinal changes, demonstrating poor association with radiographical range of motion (ROM). Inertial measurement units (IMUs) have shown promising results as a cost-effective method to quantitatively examine movement of the human body, however errors due to sensor angular drift have limited their application to a clinical space. Therefore, this article presents a wearable sensor protocol that facilitates unrestrained orientation measurements in space while limiting sensor angular drift through a novel constraint-based approach. Eleven healthy male participants performed five BASMI-inspired functional movements where spinal ROM and continuous kinematics were calculated for five spine segments and four spinal joint levels (lumbar, lower thoracic, upper thoracic and cervical). A Bland-Altman analysis was used to assess the level of agreement on range of motion measurements, whilst intraclass correlation coefficient (ICC), standardised error measurement, and minimum detectable change (MDC) to assess relative and absolute reliability. Continuous kinematics error was investigated through root mean square error (RMSE), maximum absolute error (MAE) and Spearman correlation coefficient (ρ). The overall error in the measurement of continuous kinematic measures was low in both the sagittal (RMSE = 2.1°), and frontal plane (RMSE = 2.3°). ROM limits of agreement (LoA) and minimum detectable change were excellent for the sagittal plane (maximum value LoA 1.9° and MDC 2.4°) and fair for lateral flexion (overall value LoA 4.8° and MDC 5.7°). The reliability analysis showed excellent level of agreement (ICC > 0.9) for both segment and joint ROM across all movements. The results from this study demonstrated better or equivalent accuracy than previous studies and were considered acceptable for application in a clinical setting. The protocol has shown to be a valuable tool for the assessment of spinal ROM and kinematics, but a clinical validation study on Axial Spondyloarthritis patients is required for the development and testing of a novel mobility index.

Beneficial effects on body weight of group vs individual care in adults with type 1 diabetes on advanced technologies.

RATIONALE AND AIMS: Outpatient group visits in diabetes care have several potential advantages and can be simplified by the new technologies. The aim of this study was to assess feasibility and effectiveness of group visits vs individual visits in adults with type 1 diabetes on insulin pump therapy (continuous subcutaneous insulin infusion, CSII) and continuous glucose monitoring (CGM). METHODS: Outpatient setting for group visits (2-hour duration, quarterly, 6-8 patients) was the projection on giant screen of each patient's CGM and insulin pump data, with interactive discussion moderated by a diabetologist. Anthropometric measures and glycemic control (HbA1c) were assessed before and after a mean observation period of 4.4 ± 1.2 years (mean ± standard deviation, M ± SD) in CSII patients followed by group visits (GROUP) or individual visits (INDIVIDUAL) between 2013 and 2019. RESULTS: At the beginning of the observation, GROUP and INDIVIDUAL cohorts were strictly matched for gender (M/F = 37/35 and 37/35), age, diabetes duration, body mass index (BMI), CSII duration, and HbA1c level. HbA1c levels did not change significantly between beginning and end of observation in either cohort (GROUP 7.54 ± 0.80% and 7.60 ± 0.79%, P = .585; INDIVIDUAL 7.73 ± 1.27% and 7.60 ± 1.08%, P = .281) (time*visit effect P = .232, two-way repeated measures analysis of variance [ANOVA]). Body weight remained unchanged in the GROUP cohort (73.2 ± 14.0 vs 73.8 ± 14.8 kg, P = .361), while it increased in the INDIVIDUAL cohort (70.3 ± 13.5 vs 73.0 ± 13.7 kg, P < 0.001) (time*visit effect P = .009). CONCLUSIONS: Group care is feasible in adult patients with type 1 diabetes using new technologies. Group visits can be beneficial in inducing lifestyle changes, as indicated by the favorable effects observed on body weight trend.

Baseline physical functioning status of metastatic colorectal cancer patients predicts the overall survival but not the activity of a front-line oxaliplatin-fluoropyrimidine doublet.

BACKGROUND: No differences in response rate (RR), progression-free survival (PFS), overall survival (OS) and quality of life (QoL) were seen in patients randomly treated with biweekly oxaliplatin plus either fluorouracil/folinic acid or capecitabine. METHODS: We investigated the independent effect of baseline clinical characteristics and physical functioning (PF) domain on RR, PFS, and OS in 310 patients who completed the EORTC QLQ-C30 questionnaire. Multivariate analyses stratified by treatment were performed. An exploratory analysis was done by grouping patients with a PF score superior or equal to the highest quartile (n = 111), included between the highest and the lowest quartiles (n = 99), or inferior to the lowest quartile (n = 100). The relationship between these three groups and the ECOG PS was then analysed. RESULTS: At multivariate analysis, OS was negatively affected by the number of metastatic sites, the serum alkaline phosphatase, and the ECOG PS, while it was positively affected by the previous surgical resection of the primary tumour. Adding the baseline PF score, the number of disease sites (p < 0.0001), the serum alkaline phosphatase (p = 0.0057), and the PF (p = 0.0007) retained an independent significance, while the ECOG PS and the previous surgery were no longer significant. PF did not significantly affect PFS or RR. A good but not totally overlapping correlation was found between PF grouping and ECOG PS score. CONCLUSIONS: Baseline self-reported PF independently predicted the OS of patients. Assessment of QoL should be incorporated in randomised trials evaluating the management of patients with MCRC.

Emerging role of capecitabine in gastric cancer.

For many years, a regimen of fluorouracil and cisplatin has been the standard of care for the treatment of patients with metastatic gastric cancer. More recently, triplet regimens that incorporate fluorouracil and cisplatin with epirubicin (ECF) or docetaxel are being used in the management of patients with metastatic disease; ECF is also being used as preoperative treatment of resectable disease. Capecitabine, a prodrug of fluorouracil that can be taken orally, has been assessed as an alternative to intravenous fluorouracil and has demonstrated noninferiority to its parent compound. Several trials have demonstrated the safety and efficacy of regimens combining capecitabine with other known active drugs against gastric cancer in doublet and triplet combinations. Oral capecitabine appears to be more convenient to administer than infused fluorouracil because it may obviate the need for central venous access and its associated risk of complications. All of these findings support consideration of capecitabine among the available drug treatment options for patients with metastatic and those with operable gastric cancers.

Capecitabine, alone and in combination, in the management of patients with colorectal cancer: a review of the evidence.

Capecitabine, an oral prodrug of fluorouracil (5FU), has shown efficacy in terms of progression-free and overall survival at least equivalent to standard folinic acid (leucovorin)-modulated intravenous 5FU bolus regimens in patients with metastatic colorectal cancer. Moreover, capecitabine has demonstrated a better tolerability profile, producing a significantly lower occurrence of severe stomatitis than 5FU plus folinic acid regimens, making this drug particularly attractive for treating elderly patients. In addition, capecitabine can be combined with other active drugs such as irinotecan or oxaliplatin. Indeed, the combination of capecitabine plus oxaliplatin (XELOX regimen) now represents a new standard of care for the metastatic disease and is also under evaluation in the adjuvant setting. The combination of new biological drugs, such as bevacizumab, with the XELOX regimen was shown to further prolong the time to progression of metastatic disease, and might reduce the risk of recurrence for those with resected colon cancer with poor risk factors. Cost-effectiveness analyses have demonstrated that, despite higher acquisition costs, capecitabine appears to be more cost effective than standard treatments for the management of colorectal cancer patients.

Intra-patient alternated dose escalation of paclitaxel and gemcitabine versus paclitaxel followed by fixed dose rate infusion of gemcitabine in fit elderly non-small cell lung cancer patients. A Southern Italy Cooperative Oncology Group randomised phase II trial.

PURPOSE: This study was undertaken to select the best schedule of administration for the paclitaxel plus gemcitabine combination in fit elderly patients affected by locally advanced or metastatic non-small cell lung cancer (NSCLC). PATIENTS AND METHODS: Ninety-eight patients in stage III or IV NSCLC, aged 70 years or more and in ECOG performance status (PS)

Optimizing the management of metastatic colorectal cancer.

The prognosis of patients with metastatic colorectal cancer has significantly improved in the last few years, with the introduction into the clinical practice of new cytotoxic treatments, the availability of non-cross resistant agents after the front-line treatment failure, and the combination of targeted agents (i.e., the inhibitors of the epidermal growth factor and vascular endothelial growth factor pathways) with conventional drugs. All these options must be incorporated into a complex strategy of management, in which a customized management according to the disease status, with an intensified induction approach followed by maintenance (and reinduction), should be investigated.

Gemcitabine combined with either pemetrexed or paclitaxel in the treatment of advanced non-small cell lung cancer: a randomized phase II SICOG trial.

PURPOSE: To estimate the safety, activity, and impact on quality of life of a combination of gemcitabine and pemetrexed in patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) in the context of a randomized two-stage phase II study. PATIENTS AND METHODS: Patients in stage IIIB or IV NSCLC were randomly allocated to receive either gemcitabine 1250 mg/m(2) on day 1, and pemetrexed (Alimta) 500 mg/m(2) followed by gemcitabine 1250 mg/m(2) on day 8 of a 3-weekly cycle (GA arm), or paclitaxel 120 mg/m(2) followed by gemcitabine 1000 mg/m(2), both given on days 1 and 8 of a 3-weekly cycle (PG arm). RESULTS: 105 (GA arm, 51; PG arm, 54) eligible patients (stage IV, 32 and 30, respectively) were enrolled into this study; thereafter, accrual was stopped due to first-stage analysis. The response rate was 20% (95% confidence interval [CI], 10-33%) in the GA arm, and 32% (95% CI, 20-46%) in the PG arm. Median progression-free survival was 5.1 (95% CI, 3.7-6.5) months in the GA arm, and 8.3 (95% CI, 5.9-10.7) months in the PG arm, while median overall survival was 10.5 (95% CI 7.1-13.9), and 13.3 (95% CI 11.7-14.9) months, respectively. Severe neutropenia (36% vs 22%), and febrile neutropenia (14% vs 7%) were more common with the GA regimen, while hair loss (52% vs 16%) and any grade peripheral neuropathy (31% vs 2%) occurred more frequently with PG regimen. Other severe side effects of GA regimen were diarrhoea (10%), liver enzyme derangement (10%), and fatigue (8%). CONCLUSION: The GA regimen was tolerated and moderately active in advanced or metastatic NSCLC. However, this combination did not yield any advantage in comparison with the PG regimen, and does not deserve further evaluation.

Role of oxaliplatin in the treatment of colorectal cancer.

Oxaliplatin is a third-generation platinum compound that has shown a definite role in the management of colorectal cancer (CRC). Oxaliplatin in combination with fluorouracil and leucovorin in the FOLFOX4 regimen represents a new standard of treatment in the adjuvant setting as well as for the metastatic disease. The combination of oxaliplatin with capecitabine in the XELOX regimen has been demonstrated to be not inferior to FOLFOX4 in metastatic patients, and it is under evaluation, with or without bevacizumab, in the post-surgical management of resected patients. FOLFOX4 and XELOX regimens represent a backbone on which to add new targeted drugs. Indeed, the combination of bevacizumab with either FOLFOX4 or XELOX significantly prolonged the progression-free survival and overall survival in comparison with FOLFOX4 or XELOX combined with placebo in metastatic CRC patients, while FOLFOX4 plus cetuximab produced a significantly greater activity than FOLFOX4 alone in metastatic CRC patients with K-RAS wild type.

Oxaliplatin, irinotecan, and fluorouracil/folinic acid in advanced gastric cancer: a multicenter phase II trial of the Southern Italy Cooperative Oncology Group.

PURPOSE: This phase II trial assessed the tolerability and efficacy of a triplet of oxaliplatin, irinotecan, and fluorouracil/folinic acid in advanced gastric cancer. METHODS: Patients with unresectable or metastatic gastric cancer, unexposed to palliative chemotherapy, received oxaliplatin 85 mg/m(2) iv and irinotecan 150 mg/m(2) iv on day 1, 6S-folinic acid 250 mg/m(2) iv and fluorouracil 750 mg/m(2) iv on day 2, every 2 weeks. Response rate (RR) was assessed after a minimum of four cycles, and treatment continued up to 12 cycles. RESULTS: Sixty-three patients were treated, with a median of eight (range 1-12) cycles/patient. Two complete and 19 partial responses were registered (RR 33% [95% CI, 22-46%]). Median progression-free survival was 7.5 (95% CI, 5.6-9.4) months, and median overall survival was 12.1 (95% CI, 10.8-13.4) months. Most common grade > or =3 toxicities were neutropenia (59%), febrile neutropenia (7%), vomiting (20%), and diarrhoea (10%). All-grade neurotoxicity affected 33% of patients. CONCLUSIONS: Oxaliplatin, irinotecan, and fluorouracil/folinic acid administered every 2 weeks are safe and active in advanced gastric cancer.