Structured reporting of chest CT in COVID-19 pneumonia: a consensus proposal.

OBJECTIVES: The need of a standardized reporting scheme and language, in imaging of COVID-19 pneumonia, has been welcomed by major scientific societies. The aim of the study was to build the reporting scheme of chest CT in COVID-19 pneumonia. METHODS: A team of experts, of the Italian Society of Medical and Interventional Radiology (SIRM), has been recruited to compose a consensus panel. They used a modified Delphi process to build a reporting scheme and expressed a level of agreement for each section of the report. To measure the internal consistency of the panelist ratings for each section of the report, a quality analysis based on the average inter-item correlation was performed with Cronbach's alpha (Cα) correlation coefficient. RESULTS: The overall mean score of the experts and the sum of score were 3.1 (std.dev. ± 0.11) and 122 in the second round, and improved to 3.75 (std.dev. ± 0.40) and 154 in the third round. The Cronbach's alpha (Cα) correlation coefficient was 0.741 (acceptable) in the second round and improved to 0.789 in the third round. The final report was built in the management of radiology report template (MRRT) and includes n = 4 items in the procedure information, n = 5 items in the clinical information, n = 16 in the findings, and n = 3 in the impression, with overall 28 items. CONCLUSIONS: The proposed structured report could be of help both for expert radiologists and for the less experienced who are faced with the management of these patients. The structured report is conceived as a guideline, to recommend the key items/findings of chest CT in COVID-19 pneumonia.

Colo-rectal endoscopic full-thickness resection (EFTR) with the over-the-scope device (FTRD®): A multicenter Italian experience.

BACKGROUND AND AIM: Endoscopic full-thickness resection(EFTR) with FTRD® in colo-rectum may be useful for several indications.The aim was to assess its efficacy and safety. MATERIAL AND METHODS: In this retrospective multicenter study 114 patients were screened; 110 (61M/49F, mean age 68 ±â€¯11 years, range 20-90) underwent EFTR using FTRD®. Indications were:residual/recurrent adenoma (39), incomplete resection at histology (R1 resection) (26), non-lifting lesion (12), adenoma involving the appendix (2) or diverticulum (2), subepithelial lesions(10), suspected T1 carcinoma (16), diagnostic resection (3). Technical success (TS: lesion reached and resected), R0 resection (negative lateral and deep margins),EFTR rate(all layers documented in the specimen) and safety have been evaluated. RESULTS: TS was achieved in 94.4% of cases. EFTR was achieved in 91% with lateral and deep R0 resection in 90% and 92%. Mean size of specimens was 20 mm (range 6-42). In residual/recurrent adenomas, final analysis revealed: low-risk T1 (11), adenoma with low-grade dysplasia (LGD) (24) and high-grade dysplasia (HGD) (3), scar tissue (1). Histology reports of R1 resections were: adenoma with LGD (6), with HGD (1), low-risk (6) and high-risk (1) T1, scar tissue (12). Non-lifting lesions were diagnosed as: adenoma with HGD (3), low-risk (7) and high risk (2) T1. Adverse clinical events occurred in 12 patients (11%),while adverse technical events in11%. Three-months follow-up was available in 100 cases and residual disease was evident in only seven patients. CONCLUSIONS: EFTR using FTRD® seems to be a feasible, effective and safe technique for treating selected colo-rectal lesions. Comparative prospective studies are needed to confirm these promising results.

Involvement of corticotrophin-releasing factor and orexin-A in chronic migraine and medication-overuse headache: findings from cerebrospinal fluid.

The study set out to investigate the role of corticotrophin-releasing factor (CRF) and orexin-A in chronic migraine (CM) and medication-overuse headache (MOH). Twenty-seven patients affected by CM and 30 with MOH were enrolled. Control CSF specimens were obtained from 20 age-matched subjects who underwent lumbar puncture for diagnostic purposes, and in all of them CSF and blood tests excluded central nervous system or systemic diseases. Orexin-A and CRF were determined by radioimmunoassay methods. Significantly higher levels of orexin-A and CRF were found in the CSF of MOH and to a lesser extent in patients with CM compared with control subjects (orexin-A: P < 0.001 and P < 0.02; CRF: P < 0.002 and P < 0.0003). A significant positive correlation was also found between CSF orexin-A values and those of CRF (R = 0.71; P < 0.0008), monthly drug intake group (R = 0.39; P < 0.03) and scores of a self-completion 10-item instrument to measure dependence upon a variety of substances, the Leeds Dependence Questionnaire (LDQ) in the MOH group (R = 0.68; P < 0.0003). The significantly higher orexin-A levels found in CM and MOH can be interpreted as a compensatory response to chronic head pain or, alternatively, as an expression of hypothalamic response to stress due to chronic pain. A potential role for orexin-A in driving drug seeking in MOH patients through activation of stress pathways in the brain can also be hypothesized.

Malignant progression of a small HCC nodule: hypovascular 'early HCC' converted to hypervascular 'small HCC' within six months.

We report a case of hepatocellular carcinoma superimposed on chronic hepatitis C virus (HCV) hepatitis in which final diagnosis of hepatocellular carcinoma was delayed because there was no consensus on hypervascularity with two diagnostic methods at the time of presentation. A 3 cm lesion was initially observed as hypovascular at multidetector-row computed tomography. Conversely, two months later the lesion appeared hypervascular at contrast-ultrasonography and gadolinium-enhanced dynamic magnetic resonance, and hyperintense after superparamagnetic iron oxide-enhanced T2W studies. Only in the late follow-up it was definitively confirmed as hypervascular in the arterial phase of multidetector-row computed tomography. This case clearly highlights some pitfalls in the European Association for the study of the liver guidelines for hepatocellular carcinoma management, which were readdressed in the last American Association for the Study of Liver Diseases (AASLD) and in the forthcoming international proposals, leading to more pragmatic suggestions for clinical practice.

Follicular fluid vascular endothelial growth factor concentrations are increased during GnRH antagonist/FSH ovarian stimulation cycles.

BACKGROUND: The aim of this study was to investigate the effect of GnRH antagonists (GnRH-ant) on follicular fluid vascular endothelial growth factor (FF VEGF). METHODS: Sixty women undergoing assisted reproduction were randomised (computer-generated randomisation list) and assigned to two different GnRH analogue regimens: GnRH agonist (GnRH-a) (Group A; n = 30) and GnRH-ant (Group B; n = 30). RESULTS: Mean (+/-S.D.) FF VEGF concentrations were 1598+/-612 pg/mL and 2906+/-1558 pg/mL for Groups A and B, respectively (p < 0.001). In the women treated with GnRH-ant, we found a statistically significant reduction in serum LH levels (1.72+/-0.74 IU/L in Group A versus 0.93+/-0.43 IU/L in Group B, p < 0.001), in serum oestradiol (E2) levels (1562.1+/-410.7 pg/mL in Group A versus 1214.67+/-779.9 pg/mL in Group B, p < 0.05), in FF E2 levels (1146+/-593 ng/mL in Group A versus 621+/-435 ng/mL in Group B, p < 0.05), and in FF androstenedione levels (136+/-55 ng/mL in Group A versus 78+/-31 ng/mL in Group B, p < 0.001), as well as a reduction in the number of pregnancies, though not statistically significant (23.3% in Group A versus 16.6% in Group B). CONCLUSION: The increase in FF VEGF levels in women treated with GnRH-ant might be explained by a suppression of LH and E2 levels.

The treatment of NAFLD.

Nonalcoholic fatty liver disease (NAFLD) is becoming an increasing cause of chronic liver damage. The decision of start a medical treatment is based on the documented risk of progression to cirrhosis and liver cancer, when steatohepatitis (NASH) occurs. The therapy of this syndrome requires, as obviously, some considerations on the natural history of the condition, on the efficacy and safety of various therapeutic options, as well as on the costs. Treatment of patients with NAFLD has typically been focused on the management of associated conditions such as obesity, diabetes mellitus and hyperlipemia. Weight loss improves insulin sensitivity, and NASH may resolve with weight reduction. Insulin resistance seems to be the common denominator in many cases of NAFLD. Two classes of drugs have been shown to correct insulin resistance: biguanides (e.g., metformin) and thiazolidinediones (e.g., rosiglitazone and pioglitazone). The last two decades have witnessed a considerable progress in the understanding of the mechanisms respon-sible for the fibrogenic progression of chronic liver diseases. Several drugs believed to be hepatoprotective or antifibrotic agent as UDCA, betaine, vitamin E, lecithin, beta-carotene and selenium have been used in patients with NASH. Silybin is the main component of silymarin that is absorbed when linked whith a phytosome. This substance reduces in rats the lipid-peroxidation and the activaction of hepatic stellate cells. In humans, some non controlled data show that silybin is able to reduce insulin resistance, liver steatosis and plasma markers of liver fibrosis.

Major salivary gland diseases. Multicentre study.

This multicentre study involved 28 Italian ORL Centres responding to a questionnaire sent by us which allowed recruitment of a high large number of cases of parotid neoplasms observed over a 10-year period. Statistical data obtained partly confirmed previous findings. Benign tumours account for 80% of case histories with a relationship 1:4 M/F, the most frequent being pleomorphic adenoma (57.3% of cases), followed by Warthin's tumour (32.4%), this rating not having been confirmed in case histories (8-10%) in the literature. Malignant tumours instead were fewer in number compared to the literature (14% vs 25-30%); the most frequent being mucoepidermoid carcinoma (18.2%) of which 44% G1, 33% G2 and 23% G3. Adenoid-cystic carcinoma was observed in 15.3% and < or = 10% for all the other most frequent histological malignant neoplasms. Diagnostic work-up included echotomography and fine-needle aspiration biopsy, less used imaging techniques were computed tomography, magnetic resonance imaging, Sialo-computed tomography. During this multicentre investigation more widespread use of imaging techniques has, however, been observed. The greater use of ecotomography and of fine-needle aspiration biopsy was due to simplicity of application and low cost offering good sensitivity and specificity. Surgical treatment of benign tumours consisted, in 50% of cases, in superficial paroditectomy and in approximately 30% of total paroditectomy. Enucleoresection was limited to approximately 15% of neoplasms, enucleation to <10% of cases with only 2% of pleomorph adenoma due to the well-known anatomo-pathological characteristics which may lead to relapse. For malignant neoplasms, total parotidectomy was performed in approximately 50% of cases, while in the remaining 50% an almost equal rate of superficial parotidectomy was carried out and enlarged parotidectomy, with or without sacrificing the facial nerve, which was rebuilt in 60% of cases. The lateral neck dissection most frequently carried out was of functional type in 54% and selective type in 46% with removal of levels I-III and II-IV in approximately 60% of cases. Sentinel lymph node was observed in a limited number of centres. When no clinically evident lymph nodes were present (NO) considering the tumour histotype, two thirds of patients underwent surgery or radiotherapy, while in the remainder the wait-and-see attitude was prefered. Post-operative-complementary radiotherapy was very frequently performed instead of chemotherapy. Oncological results obtained were compared with those reported in the literature: in fact for all benign neoplasms relapse ratings are about 5%, while for malignant tumours the worst prognosis was in squamous cell carcinoma with median of 37.7 on survival and metastasis rate of 16.5%. Finally, mucoepidermoid carcinoma tumours showed best survival, followed by adenoid-cystic carcinoma with ranges, respectively, 83 and 81.

Cartilage ossiculoplasty in cholesteatoma surgery: hearing results and prognostic factors.

Cartilage tympanoplasty is an established procedure for tympanic membrane and attic reconstruction. Cartilage has been used as an ossiculoplasty material for many years. The aim of this study was to evaluate hearing results of costal cartilage prostheses in ossicular chain reconstruction procedures in subjects operated on for middle ear cholesteatoma and to determine the presence of prognostic factors. Candidates for this study were patients affected by middle ear cholesteatoma whose ossicular chain was reconstructed with a chondroprosthesis. 67 cases of ossiculoplasty with total (TORP) or partial (PORP) chondroprosthesis were performed between January 2011 and December 2013. Follow-up examination included micro-otoscopy and pure tone audiometry. The guidelines of the Committee on Hearing and Equilibrium of the American Academy of Otolaryngology Head and Neck Surgery were followed and pure-tone average (PTA) was calculated as the mean of 0.5, 1, 2 and 4 kHz thresholds. Statistical analysis was performed with ANOVA tests and regression models. Average air-bone gap (ABG) significantly improved from 39.2 dB HL (SD 9.1 dB HL) to 25.4 dB HL (SD 11 dB HL) (p < 0.001). Linear regression analysis showed that the only prognostic factor was the type of operation (p = 0.02). In fact, patients submitted to ICWT presented better post-operative ABG compared to CWDT. None of the other variables influenced the results. The present study proposes costal cartilage as material of choice when autologous ossicles are not available. The maintenance of the posterior canal wall was the only prognostic factor identified.

A randomised phase II study of oxaliplatin alone versus oxaliplatin combined with 5-fluorouracil and folinic acid (Mayo Clinic regimen) in previously untreated metastatic colorectal cancer patients.

The aim of this study was to examine the efficacy and safety of both oxaliplatin as a single agent and oxaliplatin in combination with dailyx5 bolus 5-fluorouracil and folinic acid (5-FU/FA, Mayo clinic regimen) in the first-line treatment of metastatic colorectal cancer (CRC) patients. 73 advanced CRC patients were randomised to receive either oxaliplatin 85 mg/m(2) every 2 weeks (35 patients), or the same treatment combined with 5-FU 425 mg/m(2)/day and FA 20 mg/m(2)/dayx5 days every 4 weeks (38 patients). Treatment was continued until disease progression or unacceptable toxicity. All patients had documented inoperable disease and no previous chemotherapy for advanced disease. Based on the investigators' assessment of best response, objective response rate was 9% (95% confidence interval (CI) 2-24%) in the oxaliplatin arm, and 45% (95% CI 27-64%) in the oxaliplatin+5-FU/FA arm. Median progression-free survival (PFS) was 2 months (95% CI 1.7-2.4 months) in the oxaliplatin arm and 3.9 months (95% CI 2.9-5 months) in the oxaliplatin+5-FU/FA arm. Severe neutropenia was seen in 23% of patients in the oxaliplatin+5-FU/FA arm, and none in the oxaliplatin arm. There were two treatment-related deaths, both in the oxaliplatin+5-FU/FA arm. In the oxaliplatin+5-FU/FA arm, severe diarrhoea, vomiting and stomatitis were seen in 34, 14 and 14% of the patients, respectively. In conclusion, oxaliplatin at a dose of 85 mg/m(2) given every 2 weeks was well tolerated and has limited activity in metastatic CRC, while the combination of this treatment with the full-dose Mayo clinic regimen (5-FU bolus 425 mg/m(2)/day+FA 20 mg/m(2)/dayx5 days every 4 weeks), although active, was unfeasible due to a high level of myelosuppression and gastrointestinal toxicity. Alternative lower dosing or other regimens are to be explored to ascertain the value of bolus 5-FU/FA combined with oxaliplatin.

Paclitaxel in platinum-resistant ovarian cancer patients. Argentine Multicenter Taxol Group.

Paclitaxel (Taxol; Bristol-Myers Squibb Company; Princeton, NJ) is an antineoplastic agent that inhibits microtubular function and has shown efficacy in several solid tumors, mainly ovarian tumors, in which 20% to 40% response rates in previously treated patients were observed. We conducted a study to assess survival, response rate, and toxicity associated with paclitaxel treatment in patients with advanced ovarian cancer resistant to platinum therapy. Between September 1994 and November 1996, 38 patients were admitted for study and 37 were evaluable. All had disease progression or relapse within 1 year of receiving platinum-containing first-line chemotherapy. Mean age was 59 years (range, 30 to 75 years), all had bulky disease, and 18 showed increased carbohydrate antigen-125 at admission. They were treated every 3 weeks with paclitaxel 175 mg/m2 as a 3-hour infusion, preceded by standard premedication. Response rate was 51.3%, with a median response duration of 10.0 months and a median survival rate of 16.8 months. Mild to moderate hematologic toxicity was observed with only one episode of grade 4 neutropenia, without fever. Gastrointestinal toxicity was moderate and peripheral neuropathy was mild, except for two patients who had concomitant pathologies or previous treatment, which might have caused some neuropathy. We concluded that paclitaxel given as a 3-hour infusion was easily administered for ambulatory treatment, with mild to moderate toxicity and promising results based on rate and duration of response as well as survival.

Psychopathology, personality, and marital relationship in patients undergoing in vitro fertilization procedures.

OBJECTIVE: To compare the psychopathology, personality features, and marital relationships of women undergoing in vitro fertilization (IVF) with those of control patients, and to compare IVF inductees with program veterans. DESIGN: Cross-sectional clinical study. SETTING: A university hospital. PATIENT(S): One hundred and one women undergoing IVF treatment. INTERVENTION(S): Psychometric tests were administered at first visit (baseline) of index treatment cycle. MAIN OUTCOME MEASURE(S): Achievement of pregnancy. RESULT(S): Women undergoing IVF show higher levels of anxiety and emotional tension than do controls. Although the infertile women showed no abnormal personality dimensions, the IVF group did have a particular psychological profile and a different marital relationship pattern when compared with the control participants. Between IVF veterans and inductees, there are significant differences with respect to psychopathology, psychological dimensions, and couple dynamics. The achievement of pregnancy is not associated with any special psychopathological, personality, or marital characteristics among the IVF women. CONCLUSION(S): The most crucial period in IVF procedures may immediately follow the end of the first cycle because of the high risk of patients dropping out of the program. To determine the most effective supporting therapies for women undergoing fertilization procedures it could be useful to consider the psychological and relational differences between veterans and inductees.

Effects of maternal weight variations and gestational diabetes mellitus on neonatal birth weight.

We evaluated the effects of gestational weight gain on neonatal birthweight women in whom gestational diabetes mellitus (GDM) was diagnosed after the 32nd week of gestation. The prevalence of macrosomia, the birthweight differences from 50th percentile value of a reference population, and the relationships among plasma glucose values during oral glucose tolerance test and neonatal birthweight were evaluated in 60 newborns from mothers with gestational diabetes mellitus divided according to pregravid body-mass index. Serving as controls were 132 newborns of mothers with normal glucose tolerance. The prevalence of macrosomia was higher in the GDM group; the neonatal birthweight difference above 50th percentile value was higher in newborns of mothers with GDM; and a strong relationship between maternal gestational weight gain and neonatal birth weight was present in all pregnant women. In conclusion, (1) the gestational weight gain is a good predictor of neonatal birth weight in all pregnant women; (2) GDM enhances the increase in neonatal size induced by excessive gestational weight gain alone, and (3) a weight gain of more than 9 kg makes the relative risk of macrosomia twofold higher in GDM than in control mothers.

Uracil/tegafur plus oral calcium folinate in advanced breast cancer.

Uracil and tegafur (in a molar ratio of 4:1 [UFT]) has proven activity against breast cancer and is delivered in an easy-to-administer oral formulation. Orzel, which combines UFT with the oral biomodulator, calcium folinate, may provide even greater antitumor efficacy against breast cancer. Here, we describe the preliminary results of this phase II trial investigating the feasibility of 250 mg/m2/day of UFT plus 45 mg/day of oral calcium folinate administered to highly pretreated patients with advanced breast cancer. The results indicate a highly tolerable regimen and an overall response rate of 27.8% in a group of poor-prognosis patients. These findings warrant continued investigation.

Screening for colorectal cancer by once only sigmoidoscopy: a feasibility study in Turin, Italy.

OBJECTIVES: To assess the impact on compliance of three invitation methods, as well as the acceptability and efficacy of two bowel preparation regimens, for endoscopic screening in the general population. METHODS: 1170 subjects (men and women aged 55 to 59, in the rosters of a sample of general practitioners (GPs) in Turin), were randomly allocated to one of three invitation groups (A: personal letter, signed by GP, with a pre-fixed appointment; B: same as for A + letter supporting the study by a well known scientist; C: letter signed by the study coordinator, NS) and two preparation regimens (i: one enema, self administered at home two hours before the test; ii: two enemas, administered the night before and two hours before the test). A postal reminder was mailed to non-attenders. A sample of non-responders was contacted for a telephone interview by a trained nurse. Written consent was obtained from all subjects undergoing the test. RESULTS: A total of 278 subjects attended for sigmoidoscopic screening. An invitation from the GP alone produced the highest response rate (compliance: A = 29.3%; B = 24.9%; C = 26.8%). A single enema was as effective as two enemas in achieving satisfactory preparation for the test: the proportion of subjects invited to repeat the test was 8.1% in the single enema group, and 9.6% in the group receiving two enemas. CONCLUSIONS: Compliance with this screening procedure tends to be low. One enema, self administered two hours before sigmoidoscopy, can ensure a satisfactory bowel preparation.

[Endoscopic therapy of giant choledochal calculosis]. / Terapia endoscopica della calcolosi coledocica gigante.

The paper reports the results of conventional endoscopic treatment in 100 consecutive cases of giant lithiasis of the common bile duct. A giant calculus is one whose dimensions exceed 2 cm. Endoscopic therapy proved successful in 73% of cases, with an 8% incidence of complications. The success of endoscopic treatment is related to the anatomical conditions of the biliary tract and the diameter of calculi. Mechanical lithotripsy has proved efficacious in all cases where it was used, whereas poor results were obtained using MTBE infusion through a naso-biliary tube. ESWL provided encouraging results. Cases which were not resolved using endoscopic methods were treated using intervention radiology or surgery, or both.

Sexual function in patients who underwent surgery for stress urinary incontinence.

AIM: Stress urinary incontinence (SUI) has been reported to have a negative impact on sexual relations in up to 68% of women. The effect of suburethral sling on sexual functioning has been studies, but the results are still inhomogeneous. This study was undertaken to assess the effect of the transvaginal tension free vaginal tape (TVT), transvaginal tension free vaginal tape - obturate (TVT-O) and minisling procedures (SIS) on sexual function and to also evaluate the male experience respect to sexual activity before and after surgery of partners of women underwent surgery. METHODS: We enrolled 150 patients underwent a TVT/TVT-O or SIS for female stress urinary incontinence. All patients enrolled were invited to fill out the Female Sexual Function Index (FSFI) Questionnaire, before surgery and 12 months after surgery. We also evaluate the male experience, through questionnaire, respect to sexual activity before and after surgery of female partner. RESULTS: At month 12, the mean follow-up FSFI total score in SIS group improved from baseline 22.7±3.83 to 26.2±4.01 (P=0.001), in the TVT group from baseline 22.5±4.11 to 28.5±3.87 (P=0.001) and in the TVT-O group from baseline 23.5±4.48 to 27.7±3.68. The male questionnaires reported an improvement of the sexual function of 84% for TVT group, 82.9% for SIS group and 80,9% for TVT-O group. CONCLUSION: In our present study, patients underwent TVT, TVT-O or SIS showed comparable significant improvement of sexual function after sling procedure as evaluated by FSFI.

Late recovery with cyclosporine-A of an auto-immune sudden sensorineural hearing loss.

Sensorineural hearing loss of immune-mediated origin may be present as a symptom in systemic autoimmune diseases or may occur as a primary disorder without other organ involvement (auto-immune inner ear disease). The diagnosis of auto-immune inner ear disease is still predicated on clinical features and to date specific diagnostic tests are not available. We report a case of right-sided sudden hearing loss in a female patient in which the clinical manifestations, in addition to ANA positivity and hypocomplementaemia allowed us to hypothesize an auto-immune inner ear disease. The immunosuppressive treatment with cyclosporine-A was capable of a recovery of the hearing that, however, occurred progressively with normalization of the hearing function after 1 year of treatment. cyclosporine-A could be proposed as a therapeutic option in case of auto-immune inner ear disease allowing the suspension of corticosteroids that, at high dose, expose patients to potentially serious adverse events.