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Allergic rhinitis (AR) is a very common disorder. The current Survey was conducted on a sample of about 5,000 adult subjects in 5 Italian cities. A questionnaire, containing 15 questions, was administered on the road. AR affects about 20% of the general population. The most common diagnostic test was the skin prick test, but only 12% of patients performed an allergy test to confirm the diagnosis. About 50% of patients did not take any medicine. Even about 40% of treatments were suggested by friends or pharmacists. In conclusion, the current Survey demonstrated that AR is a common disorder in Italy, the diagnostic work-up is still incorrect, and the therapeutic approach does not adhere to the guidelines. Therefore, there is a need to implement adequate information on this topic in Italy.Chronic rhinosinusitis with nasal polyposis (CRSwNP) is a frequent disorder. From a clinical and an immunopathological point of view, different phenotypes and endotypes have been identified. The frequent comorbidity with asthma allowed to pave the way to the use of biological agents for the treatment of CRSwNP. Biological agents are targeted to antagonize IgE, interleukin (IL) 4, IL-5, and IL-13 at present. However, a correct and appropriate workup is mandatory, mainly concerning the exact definition of the specific pheno-endotype. The preliminary outcomes are promising, even though there is a need for well-established indications, criteria of responsiveness, duration, and safety. On the other hand, this personalized medicine could be fruitfully integrated with gold-standard medications, such as intranasal corticosteroids. As CRSwNP is a chronic disorder, treatment should be long-lasting, so complementary anti-inflammatory treatments could be opportunely integrated and/or alternated to steroids.Epistaxis is one of the most common ear, nose and throat emergencies. The management of epistaxis has evolved significantly in recent years, including the use of nasal cautery and packs. However, a correct treatment requires the knowledge of nasal anatomy, potential risks, and complications of treatment. Epistaxis is often a simple and readily treatable condition, even though a significant bleed may have potentially severe consequences. At present, there are very few guidelines concerning this topic. The current Survey explored the pragmatic approach in managing epistaxis. A questionnaire, including 7 practical questions has been used. The current International Survey on epistaxis management reported a relevant prevalence (21.7%), mainly during childhood and senescence, an important hospitalization rate (11.8%), the common use of anterior packing and electrocoagulation, and the popular prescription of a vitamin supplement and intranasal creams.INTRODUCTION To evaluate whether metabolic tumour volume (MTV) can be used as a prognostic indicator in patients with diffuse large B-cell lymphoma (DLBCL). MATERIALS AND METHODS Eighty-nine patients with DLBCL who underwent staging fluorodeoxyglucose PET-computed tomography (FDG PET-CT) scan were included in this study and followed up, up to a period of 5 years. Whole-body PET-CT was performed at staging and the total MTV of all FDG avid lesions was calculated for each patient at a threshold of 42% of SUVmax. Out of 89 patients studied, six patients had persistent disease after chemotherapy, 24 had recurrence during follow-up and 59 patients remained disease free. In this study, prognostic significance of the interim PET-CT scan was also analysed. Out of 89 patients, 81 underwent interim PET-CT scan. Receiver operator curve (ROC) analysis was done to determine MTV baseline cutoff along with sensitivity and specificity. For interim PET-CT scan prognostic evaluation, sensitivity and negative predictive value were calculated. RESULTS Among all 89 patients, the estimated area under the ROC curve was 0.851 and the MTV cutoff was 185.63 cm with sensitivity and specificity of 86.67% and 84.75%, respectively. In subset analysis of MTV cutoff, sensitivity and specificity were calculated for both the groups. For prognostic significance of the interim PET-CT scan, sensitivity and negative predictive value of staging MTV were much more than that of the interim PET-CT. CONCLUSION Baseline MTV can be used as a prognostic marker in DLBCL patients. Chemosensitive interim PET-CT scan is not a good prognostic marker compared with MTV.AIM To evaluate feasibility of establishing a clinically applicable reference value through those unaffected salivary gland on sialoscintigraphic data obtained from patients presented with obstructive sialadenitis affected a single gland. MATERIALS AND METHODS Ninety-one patients suffered from single salivary gland swelling, pain/tenderness and received sialoscintigraphic examinations were retrospectively enrolled. The quantitative data parameters, including the uptake ratio, maximal accumulation, maximal excretion, time to maximal (Tmax) and time to minimal (Tmin) activity of the affected and unaffected glands, were calculated for analysis. Data were also obtained and recorded for comparison from 50 patients who fulfill the American-European criteria for the diagnosis of Sjogren's syndrome. RESULTS The maximal excretion appeared to be the best indicator for distinguishing affected and unaffected glands of obstructive diseases, for parotid and submandibular glands (P = 0.0002 and P  less then  0.0001, respectively). The area under the receiver-operating characteristic curve (AUC) is 0.82 for submandibular glands. In patients with Sjogren's syndrome, the maximal excretion and Tmin were the best parameters, for parotid (P = 0.002 and P  less then  0.0001, respectively) and submandibular glands (P  less then  0.0001 and P = 0.002, respectively). Uptake ratio was a good parameter for submandibular gland (P  less then  0.0001). The AUC of maximal excretion and uptake ratio for submandibular glands is 0.81 and 0.77, respectively. CONCLUSION Quantitative data obtained from the unaffected glands of patients with obstructive sialadenitis could be used as reference values for the functional evaluation of salivary gland disorders with maximal excretion as one of the reliable parameters.BACKGROUND The indocyanine green retention rate at 15 min (ICGR15) is a gold standard parameter of liver function when deciding on the extent of hepatectomy. However, ICGR15 is influenced by several hepatic conditions. To evaluate auxiliary preoperative liver functional reserve, we examined the clinical significance of modified parameters by blood tests and technetium-99m galactosyl human serum albumin (Tc-GSA) scintigraphy. METHODS We measured liver function parameters, including the hepatic uptake ratio (LHL15) and the blood pool clearance index (HH15) of Tc-GSA and their modified formulae [LHL/HH15, LHL minus HH15, and converted ICGR15 (cICGR15) from a preliminary study] in 229 patients, including 18 with biliary obstruction. RESULTS The mean values of LHL15/HH15, LHL minus HH15, and cICGR15 were 1.646 ± 0.295, 0.347 ± 0.116, and 13.2 ± 5.3%, respectively. These parameters correlated significantly with other liver functions measured by blood tests except for the bilirubin level (P  less then  0.05) although the actual ICGR15 level correlated positively with the bilirubin level. The difference of ICGR15 (ICGR15 minus cICGR15) in patients with biliary obstruction tended to be higher in comparison with that in patients without biliary obstruction (P = 0.044). Values of LHL/HH15, LHL minus HH15, and the cICGR15 were not significantly associated with postoperative complications. CONCLUSION The modified parameters of Tc-GSA were useful for evaluating hepatic function in patients with high bilirubinemia due to biliary obstruction. However, it remains difficult to establish a more reliable parameter as a standard hepatic function test instead of ICGR15.BACKGROUND Treponema-specific assays are widely adopted in the first step of the reverse algorithm of serologic syphilis screening. The new BioPlex 2200 Syphilis Total and rapid plasma reagin (RPR) test is designed to perform the first two steps of the algorithm simultaneously. However, limited data exists regarding the BioPlex Syphilis Total and RPR in clinical practice. METHODS A total of 293 random samples at a tertiary medical center were tested by BioPlex Syphilis Total and RPR, BioPlex Syphilis IgG, Architect Syphilis TP, and BD Macro-Vue RPR card. Treponema pallidum particle agglutination (TP-PA) assay and clinical chart review were used to resolve discrepancies. Comparisons were performed among treponemal specific assays and between two RPR tests. BIBO 3304 mouse RESULTS Good overall agreements (> 91%) were achieved between BioPlex Syphilis Total, BioPlex Syphilis IgG, and Architect Syphilis TP. Overall agreement between BioPlex RPR and BD RPR was 86.8% with positive percent agreement (PPA) of 66.7% and negative percent agreement (NPA) of 96.3%. There were 37 discordant samples including 30 with BD RPR+/BioPlex RPR- and 7 with BD RPR-/BioPlex RPR+. Negative BioPlex RPR results were observed in samples with reactive BD RPR 10 out of 11 (91%) for BD RPR 11, 13 out of 20 (65%) for BD RPR 12, 6 out of 17 (35%) for BD RPR 14 and 1 out of 14 (7%) for BD RPR 18. The discordant samples were predominantly from patients with high-risk of syphilis reinfection and included nine patients with an early reinfection. CONCLUSIONS Our results demonstrated that BioPlex Syphilis Total and Architect Syphilis TP performed similarly. The BioPlex RPR missed a small number of early syphilis reinfections and its implementation should depend on the patient population that the laboratory serves.We report on the first high-level azithromycin resistant Neisseria gonorrhoeae isolate (MIC ≥ 256 μg/ml) in North Carolina isolated from a pharyngeal swab of a 33-year-old HIV-negative man who has sex with men. In addition, the isolate was found to be susceptible to cefixime, ceftriaxone, and penicillin and resistant to tetracycline. By whole genome sequencing, the strain was assigned as MLST ST9363, NG-MAST ST5035 and a novel NG-STAR sequence type, ST1993.BACKGROUND Rectal Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (GC) are increasingly recognized as common infections among women. Little is known about the prevalence of rectal Mycoplasma genitalium (MG), rectal MG/CT/GC co-infection, or MG antimicrobial resistance patterns among women. METHODS In 2017-2018 we recruited women at high risk for CT from Seattle's municipal STD clinic. Participants self-collected vaginal and rectal specimens for CT/GC nucleic acid amplification testing (NAAT). We retrospectively tested samples for vaginal and rectal MG using NAAT, and tested MG-positive specimens for macrolide resistance-mediating mutations (MRM) and ParC quinolone resistance-associated mutations (QRAMs). RESULTS Of 50 enrolled women, 13 (26%) tested positive for MG, including 10 (20%) with vaginal MG and 11 (22%) with rectal MG; 8 (62%) had concurrent vaginal/rectal MG. Five (38%) were co-infected with CT; none with GC. Only 2 of 11 women with rectal MG reported anal sex in the prior year. Of MG-positive specimens, 100% of rectal and 89% of vaginal specimens had a MRM. There were no vaginal or rectal MG-positive specimens with ParC QRAMs previously associated with quinolone failure. Five MG-infected women received azithromycin for vaginal CT, four of whom had a MG MRM detected in their vaginal and/or rectal specimens. CONCLUSIONS We observed a high prevalence of macrolide-resistant vaginal and rectal MG among a population of women at high risk for CT. This study highlights how the use of antimicrobials designed to treat an identified infection - in this case CT - could influence treatment outcomes and antimicrobial susceptibility in other unidentified infections.

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