Combined Overview on Diverticular Assessment:a new score for the management of diverticular disease

Background

Diverticulosis is increasing worldwide as a public health problem. The Combined Overview on Diverticular Assessment (CODA) score, merging Diverticular Inflammation and Complication Assessment (DICA) and few clinical parameters, may reliably predict the occurrence of acute diverticulitis and surgery due to complications. Thus, the aim of the study is to confirm the value of DICA classification and to develop and validate the CODA endoscopic-clinical score.

Methods

A number of 2198 patients, at the first diagnosis of diverticulosis/diverticular disease were enrolled in a multicentre, prospective, international cohort study. Participants were scored according to DICA classifications. A 3-year follow-up was performed. Survival methods for censored observation were used to develop and validate the CODA score for predicting diverticulitis and surgery.

Results

The 3-year cumulative probability of diverticulitis and surgery was ≤4%, and ≤0.7% in CODA A; <10%and <2.5% in CODA B; >10%and >2.5% in CODA C, respectively. The 3-year cumulative probability of diverticulitis and surgery was of 3.3% (95% CI 2.5% to 4.5%) in DICA 1, 11.6% (95% CI 9.2% to 14.5%) in DICA 2 and 22.0% (95% CI 17.2% to 28.0%) in DICA 3 (p < 0.001), and 0.15% (95% CI 0.04% to 0.59%) in DICA 1, 3.0% (95% CI 1.9% to 4.7%) in DICA 2 and 11.0% (95% CI 7.5% to 16.0%) in DICA 3 (p < 0.001), respectively. The CODA score showed optimal discrimination capacity in predicting the risk of surgery in the development (cstatistic: 0.829; 95%CI 0.811 to 0.846) and validation cohort (c-statistic: 0.943; 95% CI 0.905 to 0.981).

Conclusions

DICA endoscopic classification was confirmed to have a significant predictive value in terms of acute diverticulitis occurence/recurrence and risk of surgery. CODA score could provide a new risk stratification tool useful for everyday clinical practice and also with a significant public health impact in terms of treatment effectiveness and decision making.

Key messages

• DICA endoscopic classification of diverticular disease is a clear predictor of the outcome of diverticulosis/diverticular disease.

• The CODA score, combining DICA and few clinical parameters, may reliably predict the occurence of acute diverticulitis and surgery due to complications.

Benchmarking between two different hospitals on health risk management in the covid-19 emergency

Iusse

The strategies adopted during COVID19 emergencies by two different hospitals in the Lazio Region are presented: S. Maria Goretti Hospital (SMGH) directly managed by the ASL Latina, hub and centre of the Emergency Department, and Cristo Re Classified Hospital (CRH), accredited in the territory of the ASL Roma1.

Description of the problem

SMGH has been identified as COVID19 Intervention Hospital. CRH initially was a No-COVID support structure, then included in the COVID19 network. During the COVID19 emergency, the directors of both hospitals had to simultaneously ensure activity as usual, COVID19 recovery and risk management.

Results

SMGH, while continuing the emergency, oncological, pregnancy, paediatrics and outpatient activities, COVID19 patients was isolated on 7 different floors/areas. Moreover was defined: chain of command; clinical admission criteria; COVID19 multi-professional and support teams, roles, skills and specific training; health surveillance; environmental hygiene, safety paths/procedures, vaccinal center and much more. CRH, while continuing minimum programmed activities to reduce waiting lists, in the first epidemic phase was created 4 tensile structures for Pre-triage and COVID pathways, respiratory isolation area for supsected patient; transfer admission for emergency networks, clean-dirty pathway. Moreover in the second phase, was activated beds of COVID19 network and 4 technical beds OBI; the ‘Walk-in' for antigenic testing, with molecular confirmation <24h and infectious counselling; multi-disciplinary and specialist support teams, training courses, health surveillance, vaccinal center and much more.

Lessons

During COVID19 pandemic, risk management skills linked to the technical-organisational strategy of hospital directors, making it possible to reprogramme their structure in a short period of time with flexibility and resilience of the whole organization.

Key messages

Specific skills and roles, both hygienic and organizational, are essential to risk management in hospitals during epidemic emergencies.

The multidisciplinarity, flexibility and modularity of the hospital structure are the organizational bases in cases of pandemics.

Assessment of the nutritional status in patients with acute diverticulitis

Background

The study evaluated the implementation of a screening strategy on all hospitalizations for diverticular disease (DD) of the colon with particular reference to acute diverticulitis (AD) regarding nutritional status.

Methods

The Nutritional Risk Security (NRS2002) system, was used, preselecting those with AD by the nurses of the nutrition team on the same day of admission from 1/01 to 31/12/2017 at the S. Eugenio Hospital in Rome. Patients (pts) with positive pre-screening were referred for additional evaluation performed by a dietician.

Results

AD was observed in 133 pts, 58% women, out of a total sample of 4667. The NRS2002 was applied to all, finding a positive screening test in 97 (72.9%) pts of whom a severely compromised nutritional status (NRS2002 score&gt;3) in 61 pts (62.9%). Each patient tested positive was given initial nutritional support: oral supplements (17 pts, 17.52%), enteral nutrition (22 pts 22.68%), total parenteral nutrition (58 pts 59.8%). The mean length of hospital stay was 6.9 days, although was significantly longer for pts with NRS2002 positive (mean of 18 day). NRS2002 score can be a significant predictor of disease severity and outcome, operating independently of BMI, since a total score ≥3 can predict length of hospital stay.

Conclusions

The study confirmed that NRS2002 is a useful screening tool for identifying nutritional risk AD pts in hospital wards and allowed to select pts who needed a more careful monitoring program, diet therapy and possibly nutrition artificial. Furthermore, it showed an increasing and underestimated risk of malnutrition in a large number of pts hospitalized and that NRS2002 screening is a good predictor of some socio-health indicators such as hospital stay.

Key messages

There is an increasing and underestimated risk of malnutrition in a large number of patients hospitalized. NRS2002 is a useful screening tool for identifying nutritional risk and a good predictor of some socio-health indicators such as hospital stay.

Azathioprine in the maintainance remission in inflammatory bowel disease patients: 7-year follow up

Background

Azathioprine (AZA) and thiopurine are widely used for induction and maintenance of remission in steroid dependent patients with inflammatory bowel disease (IBD).

Methods

Aim of this study has been to investigate its efficacy and safety in maintaining steroid-free remission in steroid dependent IBD patients seven year after the institution of treatment. Data from consecutive IBD outpatients referred in our Institution, between 1985-2016, were reviewed and all patients treated with AZA were included in this retrospective study. AZA was administered at the recommended dose of 2-2.5 mg/kg.

Results

Out of 2802 consecutive IBD outpatients visited in the index period, AZA was prescribed to 433 patients, 236 (54.5%) were affected by Crohn's disease (CD) and 197 (45.5%) by ulcerative colitis (UC). One hundred and seventy-nine patients with a follow-up &lt; 84 months were excluded from the study. Two hundred and fifty-four patients were evaluated, 141 (55.5%) with CD and 113 (44.5%) with UC. One hundred and thirty-nine (54.7%) were male and 115 (45.3%) female (average age of 35.62 ± 14.20 SD years, range 14-74 y.). Seven year after the institution of treatment, 127 (50%) patients still were in steroid-free remission (83 CD vs 44 UC, 58.8% and 38.9%, respectively, p = 0.0024), 71 (27.9%) had a relapse requiring retreatment with steroids (29 CD vs 42 UC, 20.6% and 37.2%, respectively, p = 0.0047), 56 (22.1%) discontinued the treatment due to side effects (29 CD vs 27 UC, 20.6% and 23.9%, respectively). Loss of response from 1st to 7th year of follow-up was low, about 20%.

Conclusions

Seven year after the onset of treatment 50% of patients did not require further steroid courses. After the first year loss of response was low in six subsequent years. In the present series the maintenance of steroid-free remission was significantly higher in CD than in UC patients. The occurrence of side effects leading to the withdrawal of AZA treatment has been low.

Key messages

An important therapeutic moment of IBD is mantaining remission in steroid dipendent patients. AZA can be a viable and inexpensive alternative to treath these patients.

DICA endoscopic classification: 2-year analysis from an international, multicenter prospective study

Background

Diverticulosis of the colon is the most frequent anatomical alteration detected during colonoscopy. The endoscopic classification “DICA”(Diverticular Inflammation and Complication Assessment) has been recently developed in order to have an objective endoscopic description of the colon harbouring diverticula. Aim of this multicentre, international, prospective study was to assess the predictive value of this classification in term of acute diverticulitis and surgery occurrence on a 2-year observational follow-up period.

Methods

2215 prospective patients at the first diagnosis of diverticular disease were enrolled after exclusion of radiological signs of acute diverticulitis; inflammatory bowel diseases; ischemic colitis; prior colonic resection; patients with severe liver failure (Child-Pugh C) or severe kidney failure; pregnant women; patients who are currently using or who have received any laxative agents or mesalazine or probiotics or antibiotics &lt; 2 weeks prior to the enrollment; inability to comply with study protocol; patients with or history of cancer, of any origin, within 5 years before enrollment; history of alcohol, drug, or chemical abuse.

Results

1377(62.15%) patients were classified as DICA 1, 599(27,04%) as DICA 2 and 239(10.80%) as DICA 3. The risk of acute diverticulitis occurrence/recurrence, as well as the risk of surgery, were significantly linked to the severity of DICA score at entry. Overall, acute diverticulitis occurred in 123 (5,5%) patients: it occurred in 32 (2,3%) DICA 1, 53 (8,9%) DICA 2 and 32 (16.4%) DICA 3 patients respectively (p &lt; 0,0001). Overall, surgery occurred in 35 (1,6%) patients: it occurred in 2 (0.1%) DICA1, 15 (2,5%) DICA 2 and 18 (7,6%) DICA 3 patients respectively (p &lt; 0,0001).

Conclusions

The 2-year results of this prospective study seems to confirm that DICA endoscopic classification has a significant prognostic role on the risk of acute diverticulitis occurrence/recurrence and surgery in these patients.

Key messages

DICA is the first endoscopic classification of diverticular disease. The risk of occurrence/recurrence of acute diverticulitis and the risk of surgery are strictly linked to the severity of DICA score.

VBAC or not VBAC? Improvement of performance and outcome indexes with the promotion of care safety

Background

In a multidisciplinary approach to Quality Management System and humanization of care, we aimed at evaluating the characteristics that influence the request of women to carry out Vaginal Birth after Cesarean (VBAC).

Methods

Skills have been improved, with the use of tests on dummies and case by case assessments. For the psychological-motivational study we have adopted: Informed consent, Semi-structured interview and Big Five Questionnaire. The women were recruited by both Gemelli and Cristo Re Hospital: the women following the counseling decided to undergo a second Caesarean Section (CS) (41, control group) and women who decided to complete a VBAC (22, experimental group).

Results

The analysis of the data shows that the women of the VBAC group are in the average between 31-35 years (57%), 80% has an education = or &gt; at the 3rd level and the choice of the VBAC was conditioned by the partner (64%). The women of the control group are in average &gt; 35 years (51%), 60% have a higher average education and the influence on the choice is oriented by the gynecologist/obstetrician (64%). From the personality test a statistically significant difference emerges between the dimensions Energy and Mental Opening. Past experience influences the choice of the next birth: women who are inclined to a second CS considered the previous CS as a positive event (66%) while only 36% in the VBAC group; 64% of this was the recovery of the painful post-surgery and a certain type of difficulty in the care of the child, in breastfeeding, of having suffered from post-partum mood alterations, which is why they chose to undertake a Trial of Labor After Cesarean.

Conclusions

The deeper knowledge of women as well as the preparation and safety of the same operators has shown that it is possible to perform a greater number of VBACs, with the sharing, participation and satisfaction of women and the entire team, leading to an improvement in outcomes and performance indexes.

Key messages

The promotion of care safety also improves the performance indexes through continuous training to the operators and the study of psychological aspects that lead to the choice to carry out a VBAC. Good Clinical Practice shown that it is possible to perform a greater number of VBACs, with the sharing, participation and satisfaction of women and the entire team.

Prognostic value of the Diverticular Inflammation and Complication Assessment (DICA) classification

Key messages

DICA classification was able to discriminate, based on endoscopic records, the patients that could develop complications for Diverticular Disease. DICA classification is a valid parameter to predict the outcome of the disease, with great impact on public health improving the effectiveness of treatment.

[Pancreatic beta-cell hyperplasia in adults. A clinical case]

The author describe a rare case of pancreatic beta-cell hyperplasia. The patient was referred to us because of serious hypoglycemic crises. During hospitalization, endogenous hyperinsulinism was confirmed by hematochemical and instrumental tests. AngioCT of the pancreas evidenced a small lesion of the corpus, suspected of insulinoma. The patient underwent a corpus caudalis pancreatectomy: a small nodule with histologic neuroendocrine traits was ablated. A few days after the operation, new symptomatic hypoglycemia appeared. The hormonal tests confirmed a recurrence of endogenous hyperinsulinism. The patient underwent a new operation for pancreaticoduodenectomy: histological examination confirmed a pancreatic beta-cells hyperplasia. This condition has to be taken into account in the differential diagnosis of post prandial hypoglycemia. Besides, the observation of an insulinoma doesn't exclude the presence of a diffused disorder of islet cells as in the case above described.

[Magnetic resonance in the staging of renal carcinoma. The results compared with computed tomography in 42 cases]

In order to investigate the value of MRI in the staging of renal cell carcinoma and to compare the results of MRI and CT, the authors evaluated by means of MRI and CT 42 patients affected with renal cell carcinoma. All patients underwent surgery, and pathology of the surgical specimens was performed. A comparison was made between the surgical and pathologic data and MRI and CT results. Moreover, a comparative evaluation of MRI and CT findings was also made. From the comparison between pathologic data and CT and MRI results MRI was seen to have correctly staged 36 of 42 cases (85%), versus CT 33 of 42 cases (78%). Moreover, MRI proved to be superior to CT in evaluating venous involvement (stages III A and III C) and extra-fascial tumor spread (stage IVA). On the contrary, no significant differences were found between MRI and CT in the evaluation of perirenal involvement (stages I-II) and lymph node metastases (stage III B). MRI misdiagnosed 6 of 42 cases: 2 false negatives in evaluating extracapsular tumor spread, 1 false positive of mesenteric infiltration, 1 false positive of renal vein thrombosis, 1 false positive and 1 false negative in evaluating lymph node metastases. CT misdiagnoses (9 of 42 cases) were the same as those of MRI in 5 cases, while in the MRI false positive of renal vein thrombosis CT was correct. The extant 4 incorrect CT findings were: 2 false positive of renal vein thrombosis, 1 false negative of infiltration of diaphragm and psoas muscle, 1 false positive infiltration of the right liver lobe. As yet, therefore, MRI cannot be routinely employed to stage all renal cancer patients. On the contrary, MRI should be considered as a second-choice diagnostic tool to employ in selected cases when CT alone cannot solve all the problems relative to staging.

Right colon adenocarcinoma presenting as Bacteroides fragilis liver abscesses

Pyogenic abscesses of the liver occur in association with a variety of diseases. Sometimes they are caused by anaerobic infections of liver metastases. Uncommonly, however, multiple hepatic abscesses caused by anaerobic bacteria are the presenting signs of unsuspected colonic cancer in the absence of liver metastases. We report a 60-year-old man who presented with febrile cholestatic liver disease initially thought to be metastases. Repeated ultrasound-directed liver biopsies yielded a diagnosis of multiple abscesses. Bacteroides fragilis was grown from the liver specimen and the patient responded well to metronidazole treatment. Two months later, however, overt symptoms of large bowel disease led to the diagnosis of colonic adenocarcinoma. After a 6-month postoperative follow-up, the patient is free of liver metastases. Anaerobic liver abscesses should always alert the clinician to possible silent colonic cancer.

Bone pulsating metastasis due to hypernephroma

Bone pulsating metastasis due to hypernephroma is an exceptional occurrence. The authors present one case of bone pulsating metastasis due to hypernephroma localized in the proximal tibia. The primary renal lesion was located by ultrasonography and confirmed by CT scan.