Cervical cancer screening with HPV testing in the Valcamonica (Italy) screening programme.

OBJECTIVE: We present the results of the first screening round and the first year of the second round of the Valcamonica Human Papillomavirus (HPV) pilot screening project. SETTING: From 2010 to 2012, the entire target female population (aged 25-64) was invited to the first HPV screening round in an area where Pap test screening had been active since 2002. METHODS: For HPV-negative women, the interval was three years. For HPV-positive women, a cytological smear was stained and interpreted. Positive cytologies were referred to colposcopy; negatives were referred to repeat HPV after one year. If HPV was persistently positive, women were referred to colposcopy; if negative, to normal screening. RESULTS: In 2010-12 18728 women were screened, slightly higher participation than with Pap test (18233 64.7%); 1633 were HPV-positive (8.7%); 843 were positive at cytology triage (referral rate at baseline 4.5%). Of those referred at the one year HPV test, 84% complied (660/780); 356 were persistently positive (1.9%). The total referral rate was 6.4% compared with 3.7% for the Pap test. The detection rate was 9.2/1000 compared with 5.0% for the Pap test. The HPV positivity rate during the second round in women previously negative was 3.9% and the detection rate in HPV-positive cytology-positive women was 0.8/1000. CONCLUSIONS: HPV-based screening increases colposcopies at the first round, but also strongly increases the detection rate. At the second round, HPV prevalence was much lower and the detection rate also fell, corroborating the need for longer screening intervals in HPV-negative women.

Endometrial carcinoma: MR staging and causes of error.

PURPOSE: This study was undertaken to prospectively determine the diagnostic capabilities of magnetic resonance (MR) imaging in detecting myometrial and cervical invasion and lymph node involvement in endometrial carcinoma and to identify the causes of errors in staging endometrial carcinoma. MATERIALS AND METHODS: Twenty consecutive patients with a histological diagnosis of endometrial carcinoma underwent preoperative MR imaging. MR findings were compared with surgical staging, considered as the standard of reference. RESULTS: In assessing myometrial invasion, MR imaging showed 70% accuracy, 80% sensitivity, 40% specificity, 80% positive predictive value (PPV), and 40% negative predictive value (NPV). In detecting cervical invasion, MR imaging had 95% accuracy, 100% sensitivity, 94.4% specificity, 66.7% PPV, and 100% NPV. In evaluating lymph node involvement, MR imaging showed 100% accuracy, sensitivity, specificity, PPV and NPV. Errors in evaluating myometrial invasion were caused by polypoid tumour, adenomyosis and leiomyomas, whereas those in evaluating cervical invasion were caused by dilatation and curettage. CONCLUSIONS: MR imaging is a reliable technique for preoperative evaluation of endometrial carcinoma. Its main limitation is differentiating between stage IA and IB carcinomas, which is not highly important for surgical planning. Cooperation between the gynaecologist and radiologist is mandatory to avoid staging errors.

Cap-assisted endoscopic mucosal resection of large polyps involving the ileocecal valve.

Standard endoscopic mucosal resection (EMR) is limited with regard to lesions below or involving the ileocecal valve. We describe the treatment and outcomes when using cap-assisted EMR (EMR-C) to remove large laterally spreading tumors (LSTs) with ileal infiltration in seven patients (median age 74 years). Each LST (median size 40 mm) was successfully resected in one session (median procedure time 50 minutes). Intraprocedural and early bleeding occurred in two patients, and delayed hemorrhage in one. Circumferential resection of the ileum caused asymptomatic strictures in six patients, with regression during follow-up for five. We conclude that the novel EMR-C method is a potentially effective treatment for cecal LST involving the distal ileum. Serious complications such as perforation or symptomatic strictures of the ileocecal valve were not observed and any procedure-related bleeding was easily controlled.

Pituitary tumors: our experience in the prevention of postoperative cerebrospinal fluid leaks after transsphenoidal surgery.

The objective was to analyze the management of intraoperative CSF leaks in transsphenoidal surgeries to prevent postoperative cerebrospinal fluid (CSF) leaks. Sixty-three pituitary tumors were operated by transnasal approach. In presence of arachnoidal opening, a fat graft was placed into the sellar cavity, followed by collagen sponge layer and fibrin glue. The sphenoid sinus was also packed with fat graft and collagen sponge. An external CSF lumbar drainage was kept for 2-4 days. The variables analyzed were: intraoperative and postoperative CSF leaks, procedures, and related complications. The overall incidence of postoperative CSF leak was 1.5%. Twenty patients (31.7%) had intraoperative arachnoidal opening, 5% of whom had postoperative CSF leak. There were no reoperations because of CSF leak, and no secondary intrasellar arachnoidoceles. Mean follow-up was 3.6 years. The preventive treatment had good results and there were no complications related to the intervention strategy, encouraging us to continue performing this simple, effective, and inexpensive procedure.

Long-term results with growth hormone therapy in idiopathic hypopituitarism.

More than 30 years after its introduction, growth hormone (GH) treatment is well established in children with GH deficiency. Nevertheless, the long-term results of this therapy, expressed as height, are generally considered unsatisfactory. We report on results obtained in a group of GH-deficient children who were treated with daily injections of recombinant GH within the first 5 years of life and who reached an adult height very close to their target height. The full catch-up growth to the target height demonstrated in these patients suggests that replacement therapy should be started early and continued until adulthood. Height at onset of puberty is an important variable which might significantly influence the adult height. The significant and prolonged influence of birth weight on growth response to GH therapy underlines the important role of fetal growth in planning early treatment of GH-deficient children.

Endometrial thickness and histological abnormalities in women on hormonal replacement therapy: a transvaginal ultrasound/hysteroscopic study.

OBJECTIVES: The aim of this study was to assess if endometrial thickness could be used to select postmenopausal women on hormonal replacement therapy (HRT) at increased risk for endometrial abnormalities. The secondary aim was to assess if endometrial abnormalities were more likely to occur in patients with increased endometrial thickness or in patients with unexpected bleeding. METHODS: Bi-endometrial thickness was measured by transvaginal ultrasound (TVS) in postmenopausal patients on sequential or combined HRT regimens. Women following a sequential regimen underwent TVS examination immediately after their withdrawal bleed, always between 5 and 10 days after the last progesterone tablet. A hysteroscopy with endometrial biopsy was performed within 5 days after the TVS examination, when endometrial thickness was > or = 4 mm, or when unscheduled bleeding was observed. RESULTS: A total of 190 women were recruited. In 138 women on sequential regimens, the mean value of endometrial thickness was 3.6 mm +/- 1.5, and in 52 women on combined regimens it was 3.2 mm +/- 1.8 (P = n.s.) Twenty-eight patients (15%) had an endometrial thickness > 4 mm, 35 patients (18.4%) reported unexpected bleeding. The percentage of abnormal endometrial findings (9%; three of 35) in patients selected for unscheduled bleeding was significantly lower than the percentage of abnormal findings in patients selected for hysteroscopy for endometrial thickness > 4 mm (36%; 10 of 28) (P < 0.01). All patients with unexpected bleeding and endometrial thickness < or = 4 mm (24 cases) were found to have an atrophic endometrium. CONCLUSIONS: Endometrial thickness in patients on sequential HRT, measured soon after withdrawal bleeding, is not significantly different from thickness measured in patients on combined HRT. Patients on HRT with an endometrial thickness of > 4 mm could be considered for histological sampling. The prevalence of abnormal endometrial findings in patients with a thick endometrium is significantly higher than the prevalence observed in patients with unexpected bleeding.

[Clinical heterogeneity of Kawasaki disease]. / Eterogeneità clinica della malattia di Kawasaki.

Kawasaki's disease is a systemic vasculitis typical of infancy that affects children under five years old. Given that it is important to make an early diagnosis and to start prompt treatment of this disease owing to possible cardiac complications, even in the long term, the authors felt it important to report a number of cases referred to their attention in order to underline the polymorphism of onset. The symptoms that are considered to be typical of the disease, namely fever, laterocervical adenopathy, alterations of the extremities, polymorphous rash, orolabial modifications, conjunctival hyperemia, can often be masked by the symptoms provoked by the possible involvement of all the organs and apparatuses.

Presurgical treatment of uterine fibroids by using gonadotropin-releasing hormone agonists.

Evaluation of clinical intra- and post-operative benefits of pre-myomectomy therapy with a Gonadotropin-Releasing Hormone Agonist (GnRH-A) (Goserelin) in anemic and non-anemic patients suffering from uterine leiomyomas. Evaluation of ultrasound, estradiol (E2) and hematological measurements before and during treatment with a GnRH-a in thirty women with uterine leiomyomas, comparing pre-treated patients operative time, total intraoperative blood loss, blood counts and febrile morbidity with of thirty-five control women. GnRH-A pre-treatment cures, iron-deficiency anemia, significantly reduces myoma and uterine volume (p < 0.01), total intra-operative blood loss (p < 0.001), decreases post-operative febrile morbidity, though it does not reduce operative time. GnRH-A pre-treatment over a period no longer than two months should be suggested in anemic patients suffering from uterine leiomyomas who have to undergo myomectomy.

[An assessment of middle ear involvement in children with allergic rhinitis: a comparison with chronic hypertrophic adenoiditis]. / Valutazione della compromissione dell'orecchio medio in bambini affetti da rinite allergica: confronto con adenoidite cronica ipertrofica.

The allergic inflammation may contribute to the development of otitis media with effusion (OME). For this reason we have examined two groups of children: the first (group A) formed by 12 children with allergic rhinitis, the second (group B) by 15 children with hypertrophic adenoids. We have found respectively: pathologic otoscopy in 75% and 93% of cases; pathologic tympanometry in 83% and in 90%; pathologic audiometry in 60% and in 83%. This values are not significant according to a statistic analysis. Instead, the degree of compromission has been significant: in fact 16% of the children belonging to group A had a retracted and atelectatic eardrum in comparison with 33% of the children belonging to group B. Also tympanometry has confirmed this aspect: in fact 33% of group A showed type C and B tympanograms in comparison with 77% of group B. Besides, audiometry has confirmed the presence of hearing loss in the subjects with tympanometry of type C and B, belonging to both groups. For this reason the allergic rhinitis, because it may cause OME, must be treated in order to limit the negative effects of allergic nasal obstruction on the functionality of the middle ear.

[Rare primary hepatic neoplasms. Our experience in 2 cases: a primary lymphoma and a leiomyosarcoma of the liver]. / Neoplasie epatiche primitive rare. Nostra esperienza su due casi: un linfoma e un leiomiosarcoma primitivi del fegato.

In a review of personal experience of major liver surgery, 2 very rare cases of primary liver tumours, one lymphoma and one leiomyosarcoma are presented. The world literature on the subject is also reviewed and follow-up results are reported after indicating the surgical techniques adopted.

Fluoroscopically guided skinny-needle aspirative biopsy in normal and suspected lymph nodes in urologic cancer.

The authors present their experience with transperitoneal thin-needle biopsy of the retroperitoneal lymph nodes. This method is a means of improving lymphographic diagnosis in suspected lymph node metastases, the small contrast defects serving as a sign. The high rate of false-negative results makes its use unadvisable in patients with negative lymphography where the sample cannot be aimed at but is multiple and randomized.

[Percutaneous fine needle lymphnode biopsy in prostatic cancer patients with negative lymphography (author's transl)]. / Biopsie ganglionnaire per-cutanée transpéritonéale à l'aiguille fine. Etude chez des patients porteurs de cancer de la prostate à lymphographie négative.

The authors refer their experience in fine needle transperitoneal lymphnodes biopsy in 19 prostatic cancer patients with negative or border-line lymphography. This technique improved the diagnosis and may be applied in staging of malignant diseases of the pelvis.