Occupational health and psychological wellbeing in first line nurses during health crisis periods: reliability study of the SOIC tool

Background

In 2020, the emergence of the new Coronavirus has put health professionals under enormous pressure, as they had to work in difficult and often disadvantaged situations. Prevention of symptoms such as stress, anxiety and burnout therefore become important health management goals.

Aim

The aim of this pilot cross-sectional study was to assess the reliability and feasibility of a tool on Occupational Health Nurses after a Pandemic Period such as the COVID-19 pandemic (Salute Oc-cupazionale negli Infermieri in Periodo Pandemico Covid19 - SOIC) that aims to assess the occupational health and psychological wellbeing of nurses during periods of health crisis.

Methods

This study was conducted from September to November 2022. The SOIC tool is composed by two preliminary sections and a third part including five validated questionnaires (measuring burnout, work engagement, psychological symptoms, resilience, and mindful awareness). An opportunistic sample of 202 nurses working in a Teaching Hospital of Rome and members of NurSind union were invited to participate: of these, 24 nurses completed the SOIC in two subsequent occasions (T1 and T2).

Results

The test-retest assessment showed no differences between the two waves (T1 and T2) in terms of median scores for all questionnaires included in the SOIC tool. The Cronbach alphas, considering all items of each questionnaire included in the SOIC tool, showed good or excellent internal consistencies.

Conclusion

The test-retest assessments and the reliability analyses encouraged the usability of the SOIC tool. Furthermore, consistent associations between the five questionnaires were obtained.

An evaluation of Italian medical students attitudes and knowledge regarding forensic medicine

INTRODUCTION

This study aims to assess students' knowledge of forensic medicine concepts and their opinions regarding the course taught during the degree course in Medicine and Surgery in an Italian university. Consequently, the study aims to assess the impact of the course on the students' knowledge and attitude in choosing a medical residency.

MATERIALS AND METHODS

A cross-sectional study was conducted through an anonymous web-based survey of medical students at the Università Cattolica del Sacro Cuore. Descriptive and univariate analysis were conducted.

RESULTS

1166 students completed the survey. The forensic medicine course appears to be extremely important in providing training in the fundamental concepts of forensic medicine, especially professional liability, defensive medicine, and forensic pathology. Attending autopsies is important during the course, and their number should be more than ten. Additionally, univariate analysis demonstrates that students' awareness of forensic medicine topics, such as the function of the forensic physicians, professional liability, and defensive medicine, improves in the fifth or sixth year of the course. After the course, more students would choose to pursue a nonclinical and nonsurgical specialty, and forensic medicine specifically, for their residency.

CONCLUSIONS

The forensic medicine course has the task of defining the duties and responsibilities of forensic physicians, providing indispensable tools for future medical practitioners, regardless of their future specialisation, and limiting the increasing use of defensive medicine. In conclusion, we recommend further multicenter studies to evaluate the role and direct effect of undergraduate forensic medicine courses on students and on the quality of practice.

Child maltreatment and management of pediatric patients during COVID-19 pandemic: Knowledge, awareness, and attitudes among students of medicine and surgery. A survey-based analysis

Purpose of the study

To assess perception, awareness, and attitudes regarding the medico-legal relevance of child maltreatment and management of pediatric patients during the COVID-19 pandemic in a cohort of medicine and surgery students, with a particular focus on child safety and maltreatment.

Methods

A cross-sectional, web-based survey was conducted through an anonymous questionnaire on the personal websites of Università Cattolica del Sacro Cuore medical students.

Results

The study included 1,166 participants, the majority of whom were experienced with child maltreatment and defensive medicine; only a small percentage was aware of the government's efforts to prevent child maltreatment and safeguard vaccination physicians. Moreover, there was no agreement on the use of telemedicine for non-serious pediatric patients or on the consequences it might have on their health. Finally, the detrimental impacts of lockdown on children's mental health are a major worry.

Conclusions

Knowledge of these themes is mainly implemented by deepening these concepts during the undergraduate studies since a high level of knowledge on child maltreatment and on the management of COVID-19 pandemic was significantly associated with clinical years of course. Specific seminars analyzing telemedicine and legislative protections concerning minors and those concerning vaccination doctors should be included in the study plan to raise awareness these concepts.

Quality of bowel cleansing in hospitalized patients undergoing colonoscopy: A multicentre prospective regional study

BACKGROUND

Quality of bowel cleansing in hospitalized patients undergoing colonoscopy is often unsatisfactory. No study has investigated the inpatient or outpatient setting as cause of inadequate cleansing.

AIMS

To assess degree of bowel cleansing in inpatients and outpatients and to identify possible predictors of poor bowel preparation in the two populations.

METHODS

Prospective multicentre study on consecutive colonoscopies in 25 regional endoscopy units. Univariate and multivariate analysis with odds ratio estimation were performed.

RESULTS

Data from 3276 colonoscopies were analyzed (2178 outpatients, 1098 inpatients). Incomplete colonoscopy due to inadequate cleansing was recorded in 369 patients (11.2%). There was no significant difference in bowel cleansing rates between in- and outpatients in both colonic segments. In the overall population, independent predictors of inadequate cleansing both at the level of right and left colon were: male gender (odds ratio, 1.20 [1.02-1.43] and 1.27 [1.05-1.53]), diabetes mellitus (odds ratio, 2.35 [1.68-3.29] and 2.12 [1.47-3.05]), chronic constipation (odds ratio, 1.60 [1.30-1.97] and 1.55 [1.23-1.94]), incomplete purge intake (odds ratio, 2.36 [1.90-2.94] and 2.11 [1.68-2.65]) and a runway time >12h (odds ratio, 3.36 [2.40-4.72] and 2.53 [1.74-3.67]).

CONCLUSIONS

We found no difference in the rate of inadequate bowel preparation between hospitalized patients and outpatients.

Incidence and distribution of coeliac disease in Campania (Italy): 2011-2013

BACKGROUND

There exists a wide variation in the reported incidence of coeliac disease in recent decades. We aimed to evaluate the incidence rate of coeliac diagnoses performed in an Italian region, Campania, between 2011 and 2013 and its variation therein.

METHODS

All coeliac diagnoses made from 2011 to 2013 and registered within the Campania coeliac disease register (CeliacDB) were identified. Incidence rates were analysed by sex, age and province of residence, with a Poisson model fitted to determine incidence rate ratios.

RESULTS

We found 2049 coeliac disease diagnoses registered in the CeliacDB between 2011 and 2013; 1441 of these patients were female (70.4%) and 1059 were aged less than 19 years (51.7%). The overall incidence of coeliac disease in Campania was 11.8 per 100,000 person-years (95% CI 11.3-12.3) during the study period, with marked variation by age [27.4 per 100,000 person-years (95% CI 25.8-29.1) in children under 19 years of age and 7.3 per 100,000 (95% CI 6.8-7.8) in adults] and sex [16.1 per 100,000 person-years in females (95% CI 15.3-16.9) and 7.2 per 100,000 person-years in males (95% CI 6.6-7.8)]. Coeliac disease incidence was roughly similar in Naples, Salerno, Caserta and Avellino, but about half in Benevento. More than 80% of our study population was diagnosed by the combination of positive antitransglutaminase IgA and Marsh 3. More than half of the patients were symptomatic at the time of coeliac disease diagnosis (39.7% had a classical presentation and 21.1% a non-classical one according to the Oslo definition).

CONCLUSIONS

Coeliac disease incidence was roughly similar among Campania provinces, except in Benevento where it was about half, probably due to less awareness of coeliac disease in this area. The incidence of coeliac disease in Campania appears to be lower than that reported by most of the previous literature, suggesting the necessity of new coeliac awareness programmes.

Effects of titanium surface topography on morphology and in vitro activity of human gingival fibroblasts

AIM

The aim of the present study was to evaluate in vitro the biological behavior of human gingival fibroblasts cultured on two different titanium surfaces.

METHODS

Titanium test disks were prepared with a machined, relatively smooth (S) surface or a rough surface (O) obtained by a double acid etching procedure. Primary cultures of human gingival fibroblasts were plated on the experimental titanium disks and cultured up to 14 days. Titanium disk surfaces were analysed by scanning electron microscopy (SEM). Cell proliferation and a quantitative analysis by ELISA in situ of ECM components as CoI, FN and TN were performed.

RESULTS

Results have shown different effects of titanium surface microtopography on cell expression and differentiation. At 96 hours of culture on experimental surfaces human gingival fibroblasts displayed a favourable cell attachment and proliferation on both surfaces although showing some differences.

CONCLUSION

Both the relatively smooth and the etched surfaces interacted actively with in vitro cultures of human gingival fibroblasts, promoting cell proliferation and differentiation. Results suggested that the microtopography of a double acid-etched rough surface may induce a greater Co I and FN production, thus conditioning in vivo the biological behaviour of human gingival fibroblasts during the process of peri-implant soft tissue healing.

Environmental pollution effects on reproductive health - clinical-epidemiological study in southern Italy

This study aims to address the clinical, statistical and Epidemiological Relationship Between Birth Defects and Environmental Pollution, in the Campania Region and in Salerno.

OBJECTIVES

WE EXAMINED FOUR GROUPS OF SUBJECTS AS FOLLOWS: a sample of pregnant women living in Salerno, a sample of pregnant women living in highly polluted areas, a sample of controls, pregnant women and residents out of the Campania Region, considered in unpolluted areas (Foggia) and in the Salerno area.

METHODOLOGIES

a toxicological and genetic analysis was conducted on patients examined.

CONCLUSIONS

there is an epidemiological link between environmental pollution and reproductive health in the Salerno area. Experimentally there are the first evidences of endocrine disruptors by the PCB. It has been inferred an overexpression of the mir-191 as a marker of pollution by dioxin-like compounds. Socially, correct information of populations at risk is necessary and a possible preventive and ongoing medical care must be ensured.

Satisfactory rate of post-processing visualization of fetal cerebral axial, sagittal, and coronal planes from three-dimensional volumes acquired in routine second trimester ultrasound practice by sonographers of peripheral centers

OBJECTIVE

The aim of this study was to evaluate the feasibility to visualize central nervous system (CNS) diagnostic planes from three-dimensional (3D) brain volumes obtained in ultrasound facilities with no specific experience in fetal neurosonography.

METHODS

Five sonographers prospectively recorded transabdominal 3D CNS volumes starting from an axial approach on 500 consecutive pregnancies at 19-24 weeks of gestation undergoing routine ultrasound examination. Volumes were sent to the referral center (Department of Obstetrics and Gynecology, Università Roma Tor Vergata, Italy) and two independent reviewers with experience in 3D ultrasound assessed their quality in the display of axial, coronal, and sagittal planes.

RESULTS

CNS volumes were acquired in 491/500 pregnancies (98.2%). The two reviewers acknowledged the presence of satisfactory images with a visualization rate ranging respectively between 95.1% and 97.14% for axial planes, 73.72% and 87.16% for coronal planes, and 78.41% and 94.29% for sagittal planes. The agreement rate between the two reviewers as expressed by Cohen's kappa coefficient was >0.87 for axial planes, >0.89 for coronal planes, and >0.94 for sagittal planes. The presence of a maternal body mass index >30 alters the probability of achieving satisfactory CNS views, while existence of previous maternal lower abdomen surgery does not affect the quality of the reconstructed planes.

CONCLUSIONS

CNS volumes acquired by 3D ultrasonography in peripheral centers showed a quality high enough to allow a detailed fetal neurosonogram.

Satisfactory rate of postprocessing visualization of standard fetal cardiac views from 4-dimensional cardiac volumes acquired during routine ultrasound practice by experienced sonographers in peripheral centers

The aim of this study was to evaluate the feasibility of visualizing standard cardiac views from 4-dimensional (4D) cardiac volumes obtained at ultrasound facilities with no specific experience in fetal echocardiography. Five sonographers prospectively recorded 4D cardiac volumes starting from the 4-chamber view on 500 consecutive pregnancies at 19 to 24 weeks' gestation undergoing routine ultrasound examinations (100 pregnancies for each sonographer). Volumes were sent to the referral center, and 2 independent reviewers with experience in 4D fetal echocardiography assessed their quality in the display of the abdominal view, 4-chamber view, left and right ventricular outflow tracts, and 3-vessel and trachea view. Cardiac volumes were acquired in 474 of 500 pregnancies (94.8%). The 2 reviewers respectively acknowledged the presence of satisfactory images in 92.4% and 93.6% of abdominal views, 91.5% and 93.0% of 4-chamber views, in 85.0% and 86.2% of left ventricular outflow tracts, 83.9% and 84.5% of right ventricular outflow tracts, and 85.2% and 84.5% of 3-vessel and trachea views. The presence of a maternal body mass index of greater than 30 altered the probability of achieving satisfactory cardiac views, whereas previous maternal lower abdominal surgery did not affect the quality of reconstructed cardiac views. In conclusion, cardiac volumes acquired by 4D sonography in peripheral centers showed high enough quality to allow satisfactory diagnostic cardiac views.

In vitro expression of osteoblastic phenotype on titanium surfaces

AIM

Differentiation toward the osteoblastic phenotype is a complex phenomenon regulated by means of several factors. Numerous studies in vitro et in vivo showed that surface properties of titanium dental implants modulate cell proliferation and osteoblastic differentiation, affecting bone healing processes. Optimal superficial morphology is still controversial. The aim of the present study was to evaluate in vitro the effects of two different titanium surfaces on biological behaviour of human osteoblast-like cells SaOS-2 with regard to production of extra-cellular matrix (ECM) proteins.

METHODS

Human osteoblast-like cells SaOS-2, cultured on commercially pure titanium disks with two different surface topographies, smooth and microstructured with sand-blasting and acid-etching treatment, were evaluated by investigating adhesion, proliferation and deposition of extra-cellular matrix (ECM) proteins Fibronectin, Tenascin and Collagen I.

RESULTS

The different values of cellular adhesion at three hours and the increase of SaOS-2 proliferation values at the different experimental times on both evaluated surfaces didn't result statistically significant. ECM deposition analysis showed that Fibronectin, Tenascin and Collagen I were gradually produced, with not statistically significant differences for Fibrone-ctin and Tenascin and statistically significant differences for Collagen I.

CONCLUSION

Implant surface properties modulate in vitro the biological behavior of osteoblasts-like cells SaOS-2. SaOS-2 cells proliferate on both evaluated surfaces, showing a more organized differentiation towards an osteoblastic phenotype in ECM proteins production when cultured on microstructured surface.

Is bariatric surgery necessary after intragastric balloon treatment?

BACKGROUND

The use of the Bio-Enterics intra-gastric balloon (BIB) has been shown to be a safe and effective procedure for the temporary treatment of morbid obesity. We conducted a retrospective comparative analysis of the weight loss in patients that after BIB removal underwent bariatric surgery and those who did not wish surgery.

METHODS

From January 2000 to March 2004, 182 BIBs were positioned in 175 patients (104 F / 71 M; mean age 37.1+/-11.6 years, range 16-67; mean BMI 54.4 +/- 8.1 kg/m(2), range 39.8-79.5; mean %EW 160.8+/-32.9% range 89-264). Patients were excluded from this study who had emergency BIB removal for balloon rupture (n=2, 1.1%) and for psychological intolerance (n=7, 7.8%). All patients were scheduled for a bariatric operation, before BIB positioning. After BIB removal, a number of patients now declined surgery. Consequently, patients were allocated into 2 groups: Group A in whom BIB removal was followed by bariatric surgery (Lap-Band, laparoscopic gastric bypass, duodenal switch) (n=86); Group B patients who after BIB removal refused any surgical procedure (n=82). Both groups were followed for a minimum of 12 months. Results were reported as mean BMI and %EWL +/- SD. Statistical analysis was done by Student t-test or Fisher's exact test, with P<0.05 considered significant.

RESULTS

Mean BMI and mean %EWL in the 166 patients at time of removal were 47.3 +/- 8.1 kg/m(2) and 32.1+/-16.6%, respectively. At the same time, mean BMI was 47.6+/-6.9 and 48.1+/-6.5 kg/m(2) in group A and B (P=NS). At 12 months follow-up (100%), mean BMI was 35.1 kg/m(2) in Group A (BIB + surgery) and 51.7 kg/m(2) in Group B (BIB alone) (P<0.001).

CONCLUSIONS

After BIB removal, half (49.4%) of the patients scheduled for surgery refused a bariatric operation. These patients returned to their mean initial weight at 12 months follow-up. Therefore, bariatric surgery after BIB removal is highly recommended.

Peri-implant tissue healing in implant placed in post-extraction sockets of maxillary premolars

AIM

The aim of this study was the clinical and radiographic evaluation of peri-implant tissues healing associated with two-stage implants performed with one-stage surgery and placed into post-extraction sockets of maxillary premolars.

METHODS

Ten natural tapered submerged titanium implants with double acid-etched surface were installed in post-extraction sockets of maxillary premolars showing no bone dehiscence or fenestrations. Implants were selected according to the greatest dimension compatible to vertical and horizontal diameters of the post-extraction sockets. Peri-implant defects showing more than 2 mm of distance between the marginal palatal bone and the implant margin, were not treated with a regenerative procedure but with a bone swaging technique by means of piezoelectric surgery. At 16 weeks osteointegration of implants was examined with a clinical and standardized radiographic evaluation.

RESULTS

All patients showed good clinical healing without any complication. At 16 weeks all implants, either those with reduced marginal defect or those with modified crestal bone profile, were osteointegrated.

CONCLUSIONS

The use of two-stage implants performed with one-stage surgery in 4 walls post-extraction sockets of maxillary premolars, seems to allow osteointegration both in reduced peri-implant horizontal defects as well as in defects larger than 2 mm. Furthermore, these procedures seem to simplify the management of soft peri-implant tissues.

[Evaluation of oocyte maturity in patients undergoing ICSI and R-FSH treatment]

BACKGROUND

This study compares embryo quality, fertilisation rate and pregnancy rates after ICSI related with the quality of oocytes achieved after r-FSH stimulation.

METHODS

We evaluated 955 oocytes from patients following r-FSH and 643 oocytes from patients stimulated with ultrapure urinary FSH. The oocytes were divided into: a) normal oocytes; b) ooctyes with extra cytoplasmatic abnormalities (dark zona pellucida, wide perivitelline space); c) oocytes with cytoplasmatic abnormalities (dark cytoplasm, granular cytoplasm, retractile body), d) oocytes with shape abnormalities; e) oocytes with double abnormalities; f) oocytes with triple abnormalities. The embryos were divided into: A) even and homogeneous blastomeres without fragmentation; B) even and homogeneous blastomeres with <20% fragmentation; C) uneven and non-homogeneous blastomeres with 20-50% fragmentation; D) uneven and non homogeneous blastomere with >50% fragmentation.

RESULTS

40.9% of oocytes from patients treated with r-FSH have a normal morphology vs 35.2% of control groups (p<0.04). Abnormalities have a similar frequency in the two groups, except for the presence of three combined abnormalities (7.7 vs 5.4%; p<0.04). Fertilisation rate, cleavage rate, oocyte quality and pregnancy rate do not appear to be influenced by oocyte morphology and the type of FSH used for stimulation.

CONCLUSIONS

The administration of r-FSH allows a large number of oocytes to be rescued, with a high incidence of normal morphology. The fertilisation rate and the quality of embryos obtained from oocytes with structural abnormalities are similar to those observed in morphologically normal oocytes. Even the probability of pregnancy is similar in the two groups.

Localized (solitary) fibrous tumors of the pleura: an analysis of 55 patients

BACKGROUND

Localized (solitary) fibrous tumors (LFTPs) of the pleura are rare, slow-growing neoplasms thought to originate from submesothelial connective tissue. The aim of this article is to present 55 new cases of LFTP, and to discuss the treatment of choice and the clinical behavior of such neoplasms.

METHODS

From July 1990 to November 1999, 55 patients (32 male, 23 female) with an LFTP were surgically treated at our Institution. Neoplasms were considered to be malignant if one or more of the following histologic features were present: high cellularity with crowding and overlapping of nuclei; high mitotic activity; or mild, moderate, or marked pleomorphism.

RESULTS

No operative mortality was reported. Forty-eight of the cases arose from the visceral pleura and seven arose from the parietal pleura. A local removal of the neoplasm with free surgical margins was accomplished by video-assisted thoracic surgery in 39 patients and by standard thoracotomy in 10 patients. Four patients underwent formal lung resections, 1 had thymectomy, and 1 had en bloc chest wall resection. Four malignant variants were identified. One patient developed local recurrence and underwent redo surgery with chest wall resection. One patient died of unrelated disease. The remaining patients are alive and disease free at a median follow-up of 53.2 months.

CONCLUSIONS

LFTPs show a benign outcome in most of the cases. Video-assisted thoracic surgery, with intraoperative assessment of the surgical margins, represents the treatment of choice.

Desmopressin and imipramine in the management of nocturnal enuresis: a multicentre study

The efficacy and safety of desmopressin (Minirin/DDAVP) treatment compared with imipramine were investigated in a multicentre, open, cross-over design in 57 patients, aged 6-15 years, affected by nocturnal enuresis to establish the best therapeutic approach to this condition. After a two-weeks observation and control period, patients were randomised to one of two groups: intranasal administration of desmopressin, 30 micrograms/day for three weeks, followed by imipramine, 0.9 mg/kg for a further three weeks, or imipramine 0.9 mg/kg for three weeks, followed by desmopressin, 30 micrograms/day for a further three weeks. Following treatment, all patients were observed for a further two weeks. Administration of either treatment protocol resulted in a statistically significant decline in the number of enuretic episodes per week compared to the control. The greater antidiuretic effect observed in the group receiving imipramine followed by desmopressin suggests the two compounds have different profiles. Also, when the treatment period was compared with the follow-up, the antidiuretic effect had a longer duration in the group initially given imipramine. No further improvement was seen when desmopressin was administered first, with a mild worsening of the effect sometimes occurring, suggesting a different carry-over effect between the two treatments. This suggests that desmopressin offers a better approach to the management of nocturnal enuresis.

[Gastric carcinoid. A clinical case and review of the literature]

INTRODUCTION

Endoscopic examination of the gastrointestinal tract is very useful, because it allows a rapid diagnosis and, in some cases, a therapeutical effect.

CLINICAL CASE

The authors have seen a woman, 72 years old, with epigastric pain, dryness of the mouth, diarrhoea and meteorism. She had an old simple gastritis (of two years standing) and her therapy, since the time of the diagnosis, is omeprazole (20 mg/die). The patient was submitted to gastroscopic examination that revealed two spot lesions and a polypous lesion on which was made a biopsy. The patient was submitted also to the following examination: 1) urinary dosage of 5 HIAA; 2) urinary dosage of 5 OHT; 3) Computed tomography of the abdomen; 4) Heart echography; 5) Endoscopy of the colon; 6) Endoscopy of the bronchus.

DISCUSSION

Carcinoid tumors are usually small and rare lesions and they are in the following sites: A) between mouth and the second part of duodenum; B) between the second part of the duodenum and the transverse segment of the colon; C) between the latter and the anus.

CLINICAL PICTURE

Patients are usually 50-60 years old, with other neoplasm. The picture is marked by flushing, diarrhoea, abdominal cramp and disease of the right heart valve.

DIAGNOSIS

Diagnosis is based on urinary dosage of 5-HIAA (n.v. > 10 mg/24 h.) that is higher than the normal value. Computed tomography and echography are useful.

THERAPY

The small neoplasm are treated by local surgical resection, while the biggest tumors have been treated by pharmacological therapy with useless results.

Prenatal diagnosis of femur-fibula-ulna complex by ultrasonography in a male fetus at 24 weeks of gestation

We present a case of ultrasonographic prenatal diagnosis at 24 weeks of femur-fibula-ulna (FFU) complex. To our knowledge, this is the first report of an early prenatal diagnosis of FFU.

[Intrathoracic meningocele. A case report and review of the literature]

In this article the Authors describe a case of intrathoracic meningocele. That was diagnosed in a young asymptomatic woman after surgical resection. After a complete and accurate review of the literature, the Authors underline the rarity of the find while they also note the association of this pathology with Von Recklinghausen's neurofibromatosis. They also discuss etiology and clinical diagnostic aspects as well. In conclusion the Authors insist that with new diagnostic imaging techniques available today it is possible to accurately diagnose this disease preoperatively in most patients. This fact along with improved therapeutic regimens makes surgical excision almost free from the complications that were at one time observed.

Transplantation of irradiated heterotopic segmental human pancreas

The results of three irradiated segmental pancreatic autotransplantations in patients with cancer of the pancreatic head are presented. The grafts with ligated ducts were irradiated with 5000 or 2000 rad. Following irradiation, the pancreatic tails that were tumor-free at the section line were autotransplanted by anastomosing the splenic vessels to the common femoral vessels. The first graft (5000 rad) that was necrotic, was removed on the 15th postoperative day and the patient was placed on insulin therapy. The second and third patient (2000 rad) are both alive with functioning grafts without exocrine secretion and with normal carbohydrate metabolism, 7 months and 1 month after transplantation, respectively. Technically, irradiated pancreas transplantation is a feasible procedure, which could be applicable to patients with cancer of the pancreatic head to avoid secondary complications of diabetes after total pancreatectomy, and to patients with juvenile or chronic pancreatitis. It is possible that high-dose irradiation can completely destroy eventual multicenter tumor foci in the pancreatic tail.

Sanfilippo B syndrome (MPS III B): case report with analysis of CSF mucopolysaccharides and conjunctival biopsy

A case of a child with Sanfilippo B syndrome (MPS III B), born of a consanguineous marriage, is reported. Urinary mucopolysaccharide analysis showed an abnormal excretion mainly of heparan sulphate. N-acetyl-a-glucosaminidase activity was absent in the patient but was present in the heterozygous range in parents and siblings. CSF mucopolysaccharides were also abnormally high. In fibrocytes from conjunctival biopsy and CSF cells numerous vacuoles containing storage material were found. The presence of vacuoles in fibrocytes from conjunctival biopsy and/or in CSF cells can be useful in the diagnosis of many suspected lysosomal storage disorders.