Physical activity scale for the elderly: translation, cultural adaptation, and validation of the Italian version

Objective. The aim of the study was to translate and culturally adapt the Physical Activity Scale for the Elderly into Italian (PASE-I) and to evaluate its psychometric properties in the Italian older adults healthy population. Methods. For translation and cultural adaptation, the "Translation and Cultural Adaptation of Patient-Reported Outcomes Measures" guidelines have been followed. Participants included healthy individuals between 55 and 75 years old. The reliability and validity were assessed following the "Consensus-Based Standards for the Selection of Health Status Measurement Instruments" checklist. To evaluate internal consistency and test-retest reliability, Cronbach's α and Intraclass Correlation Coefficient (ICC) were, respectively, calculated. The Berg Balance Score (BBS) and the PASE-I were administered together, and Pearson's correlation coefficient was calculated for validity. Results. All the PASE-I items were identical or similar to the original version. The scale was administered twice within a week to 94 Italian healthy older people. The mean PASE-I score in this study was 159±77.88. Cronbach's α was 0.815 (p < 0.01) and ICC was 0.977 (p < 0.01). The correlation with the BBS was 0.817 (p < 0.01). Conclusions. The PASE-I showed positive results for reliability and validity. This scale will be of great use to clinicians and researchers in evaluating and managing physical activities in the Italian older adults population

Functional Magnetic Resonance in the Evaluation of Oesophageal Motility Disorders

Functional magnetic resonance imaging (fMRI) has been recently proposed for the evaluation of the esophagus. Our aim is to assess the role of fMRI as a technique to assess morphological and functional parameters of the esophagus in patients with esophageal motor disorders and in healthy controls. Subsequently, we assessed the diagnostic efficiency of fMRI in comparison to videofluoroscopic and manometric findings in the investigation of patients with esophageal motor disorders. Considering that fMRI was shown to offer valuable information on bolus transit and on the caliber of the esophagus, variations of these two parameters in the different types of esophageal motor alterations have been assessed. fMRI, compared to manometry and videofluoroscopy, showed that a deranged or absent peristalsis is significantly associated with slower transit time and with increased esophageal diameter. Although further studies are needed, fMRI represents a promising noninvasive technique for the integrated functional and morphological evaluation of esophageal motility disorders

IL-13 mRNA tissue content identifies two subsets of adult ulcerative colitis patients with different clinical and mucosa-associated microbiota profiles

BACKGROUND AND AIM: A personalized approach to therapy has great promise to improve disease outcomes. To this end, the identification of different subsets of patients according with the prevalent pathogenic process might guide in the choice of therapeutic strategy. We hypothesize that UC patients might be stratified according to distinctive cytokine profiles and/or to a specific mucosa-associated microbiota. METHODS: In a cohort of clinically and endoscopic active UC patients and controls, we analyzed by qPCR the mucosal cytokine mRNA content and the mucosa-associated microbiota composition assessed by the 16SrRNA gene sequencing. RESULTS: We demonstrate, by means of data-driven approach, the existence of a specific UC patient subgroup characterized by elevated IL-13mRNA tissue content separated by patients with low IL-13 mRNA tissue content. The two subsets differ in clinical-pathological characteristics. High IL-13mRNA patients are younger at diagnosis and show higher prevalence of extensive colitis than low IL-13mRNA ones. They also show a more frequent use of steroid/immunosuppressant/anti-TNFα therapy during a one-year follow-up. The two subgroups show a differential enrichment of mucosa associated microbiota genera with prevalence of Prevotella in patients with high IL-13mRNA tissue content and Sutterella and Acidaminococcus in patients with low IL-13mRNA tissue content. CONCLUSION: Assessment of mucosal IL-13mRNA might help in the identification of the patients' subgroup that might benefit from a therapeutic approach modulating IL-13

Surgical treatment of isolated lung and adrenal metastasis from colorectal cancer. Case report.

INTRODUCTION: Up to 30% of stage I and II colorectal cancers (CRCs) treated with surgical resection alone show disease recurrence, indicating that lymph node (LN) involvement was probably underestimated. Lung is a common site of CRC metastasis, whereas adrenal glands are rarely involved. CASE REPORT: On July 2004 a 56-year old woman underwent left hemicolectomy for a stage I sigmoid cancer. Four years later a lobectomy was performed for an isolated lung metastasis; thirteen months thereafter she underwent left adrenalectomy for adrenal metastasis. No lymph node involvement has ever been demonstrated either histopathologically or radiologically. At present, the patient is alive and apparently disease-free. DISCUSSION: The presence of LN occult metastasis, that might explain recurrence in stage I and II CRCs, has recently been investigated by means of immunohistochemistry and polymerase chain reaction; evidence of LN metastasis obtained with the latter technique is associated to a worse outcome. There have been very few cases that resemble our patient's neoplastic progression and they were either stage III neoplasms or rectal cancers. Our patient's primitive localization in the sigmoid colon makes it difficult to imagine why the liver has not been a site of metastasis. Finally, surgery has an important role in treating isolated metastasis in both lungs and adrenal glands. KEY WORDS: Colorectal cancer, Lung metastasis, Solitary adrenal metastasis

A new micro-forceps for endoscopic ultrasound-guided through-the-needle biopsy in the diagnosis of pancreatic cystic lesions: single center experience

Background and aim: Endoscopic ultrasound (EUS)-guided through-the-needle biopsy (TTNB) has improved the diagnostic algorithm of pancreatic cystic neoplasms (PCNs). Recently, a new through-the-needle micro-forceps device (Micro Bite, MTW Endoskopie Manufakture) has been introduced. The primary aim was to assess the safety and technical success of this new type of micro-forceps. The secondary aim was to evaluate the diagnostic role of EUS-TTNB. Methods: Retrospective study of consecutive patients receiving EUS-TTNB for the diagnosis of PCNs. Two micro-forceps were used: Moray Micro-forceps and Micro-Bite. Cystic fluid was collected for cytological analysis. Categorical variables were analyzed by Fisher's exact test, and continuous variables were analyzed by Student's t-test. P &lt; 0.05 was considered significant. Results: Forty-nine patients enrolled in the study (24% male; mean age 63 ± 14 years). TTNB was successfully performed in all patients. A diagnostic sample was obtained in 67.3% PCNs with TTNB compared with 36.7% with cyst fluid cytology (P 0.01). Adverse events rate was 10.2% and occurred in older patients (76.6 ± 5.4 vs 61.3 ± 13.7 P = 0.02). The 51% underwent EUS-TTNB with Micro Bite. A diagnostic sample was obtained in 52% PCNs with Micro Bite compared with 24% obtained with cyst fluid cytology (P = 0.07). Comparing the two devices, the rate of diagnostic sample obtained with the micro-forceps Moray was higher than that obtained with the Micro Bite (20/24 [83.3%] vs 13/25 [52%] P 0.03). Conclusions: EUS-TTNB increases the diagnostic yield of PCNs. The new Micro-Bite could represent a valid alternative to the currently used Moray Micro-forceps, but its diagnostic rate is still suboptimal and further studies are needed. Keywords: endoscopic ultrasound; increased diagnosis; micro‐forceps; new device; pancreatic cystic neoplasm

Accuracy of visual on-site evaluation (Vose) In predicting the adequacy of Eus-guided fine needle biopsy: a single center prospective study

Objective: Endoscopic ultrasound is the standard procedure for the diagnosis of pancreatic lesions and new needles have been developed to improve tissue acquisition (FNB). Rapid onset evaluation (ROSE) decreases the number of needle passes but is not always available. We introduced an easy and rapid method of direct classification of EUS-FNB sample namely Visual on-site evaluation (VOSE). Aims: To assess the accuracy of VOSE in predicting the histological adequacy of specimens. To evaluate the diagnostic power of FNB and the rate of core tissue obtained. Methods: Prospective single center study on patients with pancreatic lesions that underwent EUS-FNB. VOSE parameters were presence of blood, macroscopic visible core (MVC), number, color and length of specimen. The association between VOSE tool and histological adequacy was assessed. Fisher's exact test and Student's t-test used to compare categorical and continuous variables. Logistic regression analysis was used to assess association between variables. Results: 99 patients (58.6% male; mean age 68.4 ± 10) enrolled, including 102 lesions. Total number of passes was 358 with median number of 4 (range, 2-4). The 92.7% of samples were adequate and it was higher with the 22-G needle than with 25G (96.5% vs 89.2% p 0.01). VOSE "red-mixed specimen" was associated with a higher probability of histological adequacy (OR 2.39 95% CI 1.03-5.42 p = 0.04). Conclusions: The VOSE tool "red-mixed specimen" can be used to predict the histological adequacy and guide the number of needle passes. Overall, FNB provides a high rate of adequate and diagnostic specimen and high rate of core tissue especially with the 22G needle

The relationship between alexithymia and circulating cytokine levels in subjects undergoing upper endoscopy

Objective: Despite emerging evidence suggesting a link between alexithymia and immune function, previous studies yielded contrasting results. The proposed link between alexithymia and immune function remains controversial as does the role, in this relationship, of anxiety, depression and subjective stress. The aim of the study is to investigate the possible association between alexithymia and circulating levels of cytokines in subjects awaiting an upper endoscopy, a stressful procedure, controlling for anxiety levels, depression and subjective stress. Methods: Participants were recruited from among consecutive patients referred for routine diagnostic upper endoscopy. All participants completed the Toronto Alexithymia Scale (TAS-20), the Hospital Anxiety and Depression Scale, and the Stress-related Vulnerability Scale. Serum levels of IL-1β, IL-4, IL-6, IL-10, TNF-α and IFN-γ were measured by ELISA. Results: Of the 90 subjects initially approached, 68 completed the study. The TAS-20 identified 22 alexithymic and 36 non-alexithymic patients. ELISA detected significantly lower IL-4 and IL-6 concentrations in alexithymic than in non-alexithymic patients. According to multiple linear regression analysis, alexithymia predicted low IL-4 and IL-6 levels in the sample overall, independently of stress, anxiety, depression and other possible confounders. No between-group differences were found in serum levels of IFN-γ, IL-1β, and TNF-α. Conclusion: These findings argue against an isolated shift towards pro-inflammatory or anti-inflammatory mediators and suggest that circulating cytokine profiles differ in alexithymic and non-alexithymic subjects

Role of fluorescence confocal microscopy for rapid evaluation of EUS fine-needle biopsy sampling in pancreatic solid lesions

Background and aims: EUS fine-needle biopsy (EUS-FNB) sampling is the standard procedure for diagnosis of pancreatic lesions. Fluorescence confocal microscopy (FCM) allows imaging of tissues in the fresh state, requiring minimal preparation without damage or loss of tissue. Until now, no data exist on FCM in the field of microhistologic specimens. We aimed to assess the diagnostic performance of FCM in predicting histologic adequacy of EUS-FNB samples in pancreatic solid lesions and to assess the agreement between FCM evaluation and final histology. Methods: In this single-center prospective study on consecutive patients with pancreatic lesions receiving EUS-FNB, the obtained samples have been evaluated at FCM and classified as "inadequate" or "adequate" (benign, suspicious, or malignant). The kappa test was used to quantify agreement. The diagnostic accuracy of FCM was assessed. A P &lt; .05 was considered to be statistically significant. Results: From April 2020 to September 2020, 81 patients were enrolled. In all cases FCM showed the macro image of the sample and created a digital image. Of the samples, 92.6% was defined as adequate at the FCM evaluation and confirmed at histopathology. Histologic diagnoses were 8% benign, 17.3% atypical/suspicious, and 74.7% malignant with satisfactory agreement with the FCM evaluation (Cohen's κ coefficient, .95; 95% confidence interval [CI], .89-1.01; P = .001). The sensitivity of the FCM evaluation was 100% (95% CI, 95%-100%), specificity 66.7% (95% CI, 22.3%-95.7%), accuracy 97% (95% CI, 90.7%-99.7%), positive predictive value 97% (95% CI, 91.8%-99%), and negative predictive value 100%. Conclusions: FCM represents a new technique successfully applicable to microhistologic specimens. It provides fast information about sample adequacy in small specimens with good agreement in the final histology