204 research outputs found
Behind HbA1c: the role of self-efficacy in diabetes care
Purpose: This thesis aims to illustrate the Italian validation of a scale measuring self-efficacy in diabetes management (Diabetes Management Self-Efficacy Scale, DMSES) in adults with diabetes.
Methods: Two cross-sectional studies were conducted with patients attending the Diabetology Unit of San Marino and Bologna Hospitals. In study I, patients completed a socio-demographic and clinical data form, the Italian version of the DMSES (IT-DMSES) and 3 self-report questionnaires measuring diabetes distress (PAID-5), psychological well-being (WHO-5) and depression (PHQ-9). Psychometric testing included construct validity (Principal Component Analysis), internal consistency (Cronbach’s α coefficient) and convergent/discriminant validity (Spearman’s correlation coefficient). In study II, a network analysis of the IT-DMSES was conducted to investigate the differences in self-efficacy between type 1 and type 2 diabetes and between males and females.
Results: Overall, 105 patients with type 1 diabetes and 306 with type 2 diabetes were recruited at the two study sites. The IT-DMSES proved to consist of two factors, including disease management and lifestyle management. The second factor showed a good convergent validity with the well-being index. Results from network analysis showed that disease management and lifestyle management are two spatially distinct but related clusters of items, consistent across types of diabetes and genders. The pattern of correlations among items proved to be significantly different between type 1 and 2 diabetes.
Conclusions: IT-DMSES can be used in research and clinical practice in people living with diabetes to assess self-efficacy. In type 1 diabetes, educational interventions aimed at empowering patients in coping with their disease are likely to affect both disease management and lifestyle management. On the contrary, in type 2 diabetes, educational interventions targeted on disease management may have a limited effect on the adoption of healthy lifestyles and vice versa
A case of diffuse persistent pulmonary emphysema: When is difficult the diagnosis?
AbstractPersistent pulmonary interstitial emphysema (PPIE) is a rare condition that occurs in both preterm and term infants. It is thought to arise from a disruption of the basement membrane of the alveolar wall allowing air entry into the interstitial space. The characteristic CT scan appearance of PPIE can be used to differentiate it from other congenital cystic lesions that may present similarly. The management of infants suffering from diffuse persistent interstitial pulmonary emphysema varies according to severity and stability of the patient, being either conservative treatment or aggressive surgical treatment by pneumonectomy. We report a case of an unstable patient with diffuse persistent interstitial pulmonary emphysema successfully treated by lobectomy as a form of conservative surgical approach
Surgical treatment of retrosternal extraosseous Ewing Sarcoma in a 6-years old female: a clamshell approach with hemysternectomy and application of a non-crosslinked extracellular matrix
Background Ewing Sarcoma (ES) and Neuroblastoma (NB) belong to a family of tumours of primitive neuroectodermal origin (PNET) that occurs in both bone and soft tissue. Notwithstanding ES and NB are two distinct malignant tumours, sometimes there could be a link between them. Case report We describe a case of an extraosseous ES localized in the retrosternal region and the upper lobe of the right lung, which had been previously treated for NB in a 6 years old female. We treated this case with a clamshell approach which allows, in a one-step surgery, a complete excision of the mass reconstructing the hemysternectomy with a non-crosslinked matrix. Conclusion the clamshell approach is therefore useful to achieve the retrosternal space and the lung with a single surgical access. According to our experience, we consider appropriate to use a non-crosslinked matrix for sternal reconstruction
Gut mesenchymal stromal cells in immunity
Mesenchymal stromal cells (MSCs), first found in bone marrow (BM), are the structural architects of all organs, participating in most biological functions. MSCs possess tissue-specific signatures that allow their discrimination according to their origin and location. Among their multiple functions, MSCs closely interact with immune cells, orchestrating their activity to maintain overall homeostasis. The phenotype of tissue MSCs residing in the bowel overlaps with myofibroblasts, lining the bottom walls of intestinal crypts (pericryptal) or interspersed within intestinal submucosa (intercryptal). In Crohn’s disease, intestinal MSCs are tightly stacked in a chronic inflammatory milieu, which causes their enforced expression of Class II major histocompatibility complex (MHC). The absence of Class II MHC is a hallmark for immune-modulator and tolerogenic properties of normal MSCs and, vice versa, the expression of HLA-DR is peculiar to antigen presenting cells, that is, immune-activator cells. Interferon gamma (IFN) is responsible for induction of Class II MHC expression on intestinal MSCs. The reversal of myofibroblasts/MSCs from an immune-modulator to an activator phenotype in Crohn’s disease results in the formation of a fibrotic tube subverting the intestinal structure. Epithelial metaplastic areas in this context can progress to dysplasia and cancer
Split-appendix technique: Alternative urinary diversion for pediatric complete incontinence
We report our series of selected patients with complete incontinence in whom the appendix was
divided and utilized for creating two continent catheterizable stomas. All patients were treated for
urinary and fecal incontinence by split appendix technique. The appendix was divided into two
different parts preserving adequate perfusion and used for creating an appendicocecostomy (ACE)
and an appendicovesicostomy at the same time. After a clinical and radiological follow up, our
patients referred a good acceptance and an easily management of the stomas in order to stay dry for
all day from urine and feces with improving of their quality of life. The combination of ACE and
Mitrofanoff principle have revolutionized the management of urinary and fecal incontinence in
patients who are unable to utilize their urethra to keep themselves dry
Chromosome 18q-Syndrome and 1p terminal duplication in a patient with bilateral vesicoureteral reflux: case report and literature revision
Background: Vesico-ureteral reflux (VUR) is a dynamic event in which a retrograde flow of urine is present into the
upper tracts. VUR may occur isolated or in association with other congenital abnormalities or as part of syndromic
entities. We present a patient with a bilateral primary VUR, syndromic disease caused by a large deletion of 18q
(18q21.3-qter) and terminal duplication of 1p (1p36.32-p36.33).
Case report: The patient was 8 years old female with a disease including moderate growth retardation,
psychomotor retardation, facial dysmorphism, single umbilical artery, umbilical hernia, urachal remnant, bilateral
congenital clubfeet and renal-urinary disease. Chromosomal analysis and Array-CGH revealed two heterozygous
chromosomal rearrangements: 1p terminal duplication and de novo 18q terminal deletion. She referred to our clinic
to evaluation of bilateral hydronephrosis and right renal cortex thinning. Voiding cystourethrography demonstrated
bilateral grade IV VUR and dimercaptosuccinic acid renal scintigraphy confirmed right renal cortex thinning and
showed a cortical uptake of 75% of the left kidney and 25% of the right kidney. The patient underwent
ureterovesical reimplantation after failure of 3 endoscopic submeatal Deflux injections with VUR resolution.
Conclusions: This is the first report involving a patient with 18q-syndrome and contemporary presence of 1p
chromosomal terminal duplication. The coexistence of two chromosomal rearrangements complicates the clinical
picture and creates a chimeric disorder (marked by characteristics of both chromosomal anomalies). Kidney
problems, primarily VUR is reported in 15% of patients affected by 18-q syndrome and no cases is reported in the
literature regarding a correlation between VUR and 1p36 chromosomal duplication
Traumatic buccal fat pad herniation in an infant
Traumatic herniation of buccal fat pad (BFP) is very rare, usually seen in young children, from 5 months to 12 years of age. A minor injury or perforation of the buccinator muscle and buccal mucosa can cause the extrusion of the buccal fat pad into the oral cavity. A differential diagnosis is very important but a history of trauma, an absence of masses before the accident, anatomical site and fatty appearance should suggest the correct diagnosis. The treatment options are usually excision or repositioning of the herniated fat. For the present case report, a 7 month-old boy, diagnosed with traumatic buccal fat pad herniation, was successfully treated with surgical excision
Pediatric Presentation of a Celiaco-mesenteric Trunk in Association with a Pelvic Bilateral Renal Ectopia: an Undescribed Association
Background: The celiac trunk presents its normal trifurcation in the 87% of cases reported in autoptic and radiological studies. Among variants the anatomical conformation known as celiaco-mesenteric trunk has an incidence of 1-2.8%. Case Report: We hereby report a 6 years old girl who presented with recurrent abdominal pain and bilious vomiting. MRI and CT scan, performed with the diagnostic suspicion of an aorto-mesenteric compass, showed the presence of a common origin of the celiac trunk and superior mesenteric artery. In addition, images revealed also the presence of a bilateral pelvic ectopia of kidneys, with renal arteries which took origin from iliac bifurcation. The patient, two months after, was submitted to surgery, during which we found the presence of an intestinal malrotation, instead of an aorto-mesenteric compass. Conclusion: An adequate evaluation of radiologic images and the use of 3D reconstruction permits to diagnose anatomic variants of celiac-mesentric artery
Democratic evaluation of clinical clerkship in a medical school. A case study
We report a case study of democratic evaluation of a clinical clerkship for medical students. We used a mixed model combining interviews and questionnaires to students, teachers and nurses involved in 9 weekly clerkship rotations in 7 hospital wards. The main outcome variable in quantitative analysis was the score of perceived usefulness for professional development of 42 Observable Practice Activities (OPAs) that each student should perform during clerkship. Scores were higher when the OPA was performed more consistently, was performed in small groups, and when the teaching and the evaluation methods were perceived as valid. The overall satisfaction for the program of teacher was high and did not correlate with students’ perceptions. The burden for patients was perceived as slightly higher in nurses, and did not correlate with teachers’ perceptions. When returned to students, teachers and nurses, these data could contribute to improve the program.
Democratic evaluation of clinical clerkship in a medical school. A case study
We report a case study of democratic evaluation of a clinical clerkship for medical students. We used a mixed model combining interviews and questionnaires to students, teachers and nurses involved in 9 weekly clerkship rotations in 7 hospital wards. The main outcome variable in quantitative analysis was the score of perceived usefulness for professional development of 42 Observable Practice Activities (OPAs) that each student should perform during clerkship. Scores were higher when the OPA was performed more consistently, was performed in small groups, and when the teaching and the evaluation methods were perceived as valid. The overall satisfaction for the program of teacher was high and did not correlate with students’ perceptions. The burden for patients was perceived as slightly higher in nurses, and did not correlate with teachers’ perceptions. When returned to students, teachers and nurses, these data could contribute to improve the program. Contrariamente ai tipi di valutazione basati su standard normativi pre-determinati dalla istituzione stessa (valutazione burocratica) o da un corpo professionale esterno (autocratica), la valutazione democratica è un tentativo aperto, indipendente, non normativo (in quanto non vincolante per gli organizzatori né i partecipanti) di dare voce a tutti gli attori coinvolti nel programma valutato. Per questo è più probabile che fornisca una descrizione del programma più dal punto di vista dei partecipanti che da quello delle aspettative degli organizzatori, fornendo così ad entrambi i gruppi suggerimenti utili per svilupparlo e migliorarlo. Abbiamo utilizzato questo approccio per valutare l’impatto della introduzione in un tirocinio clinico del CdL in Medicina di una lista di attività cliniche che gli studenti dovevano effettuare, documentandole su un apposito libretto. Si è costituito un gruppo di valutazione indipendente autorizzato dal Comitato Didattico, costituito da un docente, una specializzanda, ed un gruppo di studenti. Abbiamo utilizzato una metodologia mista, basata su questionari, domande aperte e interviste. Quale principale variabile quantitativa abbiamo scelto la percezione dell’utilità di ognuna delle attività svolte per il proprio sviluppo professionale. Alcune attività non venivano svolte regolarmente. Sono risultate effettuate il 75%, con un massimo di 100% in due reparti ad un minimo del 44%. Limitando l’analisi a queste, la maggior parte delle attività è stata valutata positivamente. Fattori che sono risultati influenzare positivamente i punteggi delle singole attività sono la divisione in piccoli gruppi (6 o meno), la validità delle modalità di presentazione e di valutazione (se previsto), la consistenza di effettuazione fra le varie rotazioni. Questi dati, restituiti ai docenti e agli studenti, possono essere utili per migliorare il programma.
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