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Background/Objectives: An increasing number of studies have reported liver involvement in both children and adults with celiac disease (CD). This often manifests as isolated hypertransaminasemia or hepatic steatosis (HS). The aim of this study was to define the prevalence of hypertransaminasemia and HS in a pediatric population with CD before starting a gluten-free diet (GFD) and to analyze how the introduction of a GFD could modify this condition. We also conducted a state-of-the-art literature review of the association between hypertransaminasemia, metabolic dysfunction-associated steatotic liver disease (MASLD) and CD. Methods: We retrospectively reviewed the clinical charts of pediatric CD patients diagnosed in three different pediatric units of Sicily, analyzing clinical, laboratory, ultrasound, and histology data before and 12 months after the introduction of a GFD. Results: A total of 160 patients (65.0% females, median age 6.4 (0.8–13.2) years) were included; hypertransaminasemia and HS prevalences at diagnosis were 8.1% and 6.1%, respectively. Subjects with hypertransaminasemia were younger (p = 0.01) than those without and had higher frequencies of HS (p = 0.034) and anti-tissue transglutaminase (tTg) immunoglobulin (Ig)G positivity (p = 0.046). Subjects with HS were younger (p = 0.0001) and had a higher frequency of hypertransaminasemia (p = 0.029) compared to non-steatotic ones. After 12 months of a GFD, hypertransaminasemia and HS persisted in 53.8% and 50.0% of patients, respectively. Conclusions: The prevalences of hypertransaminasemia and HS in Sicilian pediatric CD patients seem to be lower than those reported in other geographical areas. A GFD can reverse the trend of liver involvement, although periods of longer than 12 months may be necessary. However, a GFD has been associated with an increased prevalence of HS, and so regular follow-up involving a nutritionist should be recommended to guide physicians in patient management. [ABSTRACT FROM AUTHOR]

Background/Objectives : An increasing number of studies have reported liver involvement in both children and adults with celiac disease (CD). This often manifests as isolated hypertransaminasemia or hepatic steatosis (HS). The aim of this study was to define the prevalence of hypertransaminasemia and HS in a pediatric population with CD before starting a gluten-free diet (GFD) and to analyze how the introduction of a GFD could modify this condition. We also conducted a state-of-the-art literature review of the association between hypertransaminasemia, metabolic dysfunction-associated steatotic liver disease (MASLD) and CD. Methods : We retrospectively reviewed the clinical charts of pediatric CD patients diagnosed in three different pediatric units of Sicily, analyzing clinical, laboratory, ultrasound, and histology data before and 12 months after the introduction of a GFD. Results : A total of 160 patients (65.0% females, median age 6.4 (0.8-13.2) years) were included; hypertransaminasemia and HS prevalences at diagnosis were 8.1% and 6.1%, respectively. Subjects with hypertransaminasemia were younger ( p = 0.01) than those without and had higher frequencies of HS ( p = 0.034) and anti-tissue transglutaminase (tTg) immunoglobulin (Ig)G positivity ( p = 0.046). Subjects with HS were younger ( p = 0.0001) and had a higher frequency of hypertransaminasemia ( p = 0.029) compared to non-steatotic ones. After 12 months of a GFD, hypertransaminasemia and HS persisted in 53.8% and 50.0% of patients, respectively. Conclusions : The prevalences of hypertransaminasemia and HS in Sicilian pediatric CD patients seem to be lower than those reported in other geographical areas. A GFD can reverse the trend of liver involvement, although periods of longer than 12 months may be necessary. However, a GFD has been associated with an increased prevalence of HS, and so regular follow-up involving a nutritionist should be recommended to guide physicians in patient management.

The aim of this preliminary study conducted in a few cases was the retrospective evaluation of the effects of laparoscopic Nissen fundoplication on oesophageal intestinal metaplasia. Seventy-seven patients with hiatal hernia underwent digital videofluorography, endoscopy with biopsies, motility studies and 24-h oesophageal pH-monitoring. On the basis of the results of the diagnostic procedures and considering the patients' ages and response to proton-pump inhibitor treatment, 8 patients underwent laparoscopic Nissen fundoplication; in 5 cases intestinal metaplasia was present at histopathological examination. Two of these had Barrett's oesophagus at endoscopy and intestinal metaplasia was associated with low-grade dysplasia in both at histology; the other 3 did not present a columnar mucosa at endoscopy and 1 had low-grade dysplasia. In all 5 patients, at 1 year postoperative histopathological control, disappearance or decrease of metaplastic epithelium and regression of dysplasia were noted, with excellent results in terms of reflux symptoms at clinical control. On the basis of these preliminary data, it is our opinion that antireflux surgery is not only a suitable treatment in the management of Barrett's oesophagus but also has a favourable effect on intestinal metaplasia regression when a normal oesophageal mucosa is present.

In this report the authors outline the main historical aspects of haemorrhoids after a thorough review of the literature. The first texts concerning haemorrhoids are the ancient Egyptian papyruses. The twenty centuries of the history of haemorrhoids are marked by multiple pathogenetic theories, and of these the vascular and the sliding of the anal mucosa are still valid. From an analysis of the historical texts and the most recent publications, we deduce that the principles of therapy are substantially unchanged since the days of Hippocrates. In conclusion, we can say that, as in ancient times, the therapy of haemorrhoids is based on three fundamental approaches: surgical treatment, ambulatorial non-surgical treatment and medical treatment.

The aim of the study was to evaluate the correlation between hiatal hernia and gastro-oesophageal reflux and related histological abnormalities in patients without endoscopic oesophagitis. A consecutive series of 78 patients with a history of gastro-oesophageal reflux symptoms and hiatal hernia, as defined by videofluorography combined with a water siphon test, underwent oesophagogastroduodenoscopy and multiple biopsies. Hiatal hernia was confirmed endoscopically in 99% of cases. The water siphon test was positive for reflux in 72% of cases. At endoscopy 42% of patients had oesophagitis and/or Barrett's oesophagus and 58% had no lesions. In the group without endoscopic lesions, at histology oesophagitis-related alterations were found in 98% and intestinal metaplasia in 27%. In conclusion, this study shows that symptomatic gastro-oesophageal reflux patients with radiologically defined hiatal hernia should undergo endoscopy with multiple biopsies above the squamocolumnar junction, even when endoscopy is normal. This is in order to detect histological gastro-oesophageal-reflux-related alterations, above all, when a positive water siphon test is also present, owing to its known correlation with intestinal metaplasia.

Radiofrequency thermoablation is a locoregional procedure based on the use of electromagnetic waves that induce movement and consequently the production of heat. This is the basis for the coagulative necrosis produced in the tissues. The method, experimented with and developed in the '90s, is today extensively used in the treatment of focal hepatic lesions, both primary and secondary. The factors that condition the procedure are related essentially to the characteristics of the tumours and to the possibility of obtaining a predictable area of necrosis that guarantees the radicality of the treatment. As regards primary neoplasms, it should be stressed that the treatment for hepatocellular carcinoma is implemented only in a small percentage of cases due to both the stage of the cirrhosis and because a wide resection is not justified for small-sized lesions or for recurrences after resection. As far as liver metastases are concerned, particularly those from the colon-rectum, surgery is becoming increasingly indicated. Obviously the conditions are decidedly less demanding than those of surgery in liver parenchyma with cirrhosis. Radiofrequency thermal ablation, even in this condition, has a place as an alternative or in combination with liver resection, particularly during recurrences or in cases of multiple metastases that require extensive extirpative operations. The authors present their experience over the period from February 1999 to December 2002 in 82 patients, 71 with hepatocellular carcinoma and 11 with metastases, treated with radiofrequency thermoablation. Depending upon the site, the number of lesions and the Child-Pugh functional classes in patients with cirrhosis, 117 treatments were carried out: the percutaneous approach was used in 77 cases and the open procedure in 36, while the thermoablation was combined with surgical resection in 4 cases. The results are examined on the basis of perioperative morbidity and mortality and local recurrence, and the time of hospitalisation is compared in the different patient groups. The authors conclude favourably for this procedure, which is associated with an extremely low percentage of complications and with an almost total lack of perioperative mortality, and in some cases may be a valid alternative and in other cases a useful complement to resection treatment.

24-hour oesophageal pH monitoring with a dual pH probe is considered to be the most sensitive test for diagnosing GORD-related otolaryngological manifestations. In this study we evaluate an initial diagnostic approach with digital videofluorography associated to the water siphon test and primary "ex juvantibus" therapy with proton pump inhibitors for patients with supra-oesophageal symptoms of GORD. The results of Nissen fundoplication surgical treatment are also assessed in some of these patients. Two hundred and thirty patients with suspected GORD-related supra-oesophageal symptoms were referred for videofluorography and the water siphon test. When hiatal hernia and/or reflux were found, patients were referred for medical therapy with proton pump inhibitors. Five patients, who had had a good or excellent response to the medical therapy, but had a recurrence underwent laparoscopic Nissen fundoplication and videofluorography 6 months after surgery. Within 6 months, more than 80% of patients had an excellent or good response to medical therapy. In patients undergoing laparoscopic Nissen fundoplication, hoarseness and chronic cough disappeared within 3 months and videofluorography showed good morphofunctional results of the surgery. In patients with GORD-related supra-oesophageal manifestations, videofluorography plus the water siphon test is useful initial investigation, and laparoscopic Nissen fundoplication can be a valid alternative therapeutic option.

Total thyroidectomy is the most popular surgical option in a wide range of indications for the treatment of benign disease of the thyroid. The preference for the procedure derives from a long period of observation and clinical experience dating as far back as the early 'seventies and confirms its safety and efficiency. Nevertheless, many doubts still exist as to the indications in the context of benign thyroid disease, as well as the incidence and seriousness of the complications which, though not frequent, are often invalidating. On the basis of the experience gained over the period from January 1994 to November 2002 in 697 patients undergoing surgery for benign disease of the thyroid, the authors analyse the indications for the various different therapeutic options and evaluate the results of total thyroidectomy in terms of therapeutic efficiency, relapse rates and complications. The latter are analysed on the basis of dividing the patients into 2 groups, one comprising 545 patients treated with total thyroidectomy as first-line treatment and the second consisting of 34 patients treated with total thyroidectomy for relapsing goitre after subtotal thyroidectomy. Comparison of the respective incidences of complications reveals a significant difference between the two groups of patients. Total thyroidectomy after subtotal thyroidectomy presented a significantly higher percentage of complications than initial total thyroidectomy. The authors come out in favour of total thyroidectomy with its low incidence of complications and the radical control of the disease it affords, reserving lobectomy-isthmectomy for selected cases of patients with monolateral disease which does not expose the patient to any risk of relapse.