Determinants of percent mammographic density in women with premature ovarian insufficiency.

OBJECTIVE: To evaluate the determinants of breast density in women with premature ovarian insufficiency (POI). METHODS: In a cross-sectional study of 163 women with POI undergoing mammography, percent mammographic density (PMD) was evaluated by digitizing the image. PMD was correlated with age, age at menarche, age at POI, time since POI, body mass index (BMI), gestational history and hormone therapy (HT) use (duration, dose, regimen). RESULTS: POI was diagnosed at a mean age of 32.3 ± 5.9 years. The mean age of the women at mammography was 41.3 ± 5.4 years; mean BMI was 27.4 ± 5.4 kg/m2 and mean PMD was 24.3 ± 18.5. Mean PMD did not differ between the different age groups evaluated (29-39, 40-49 and 50-55 years) or between users and non-users of HT. Mean duration of HT use was 5.6 ± 4.7 years. PMD was higher in nulligravidas compared to women who had been pregnant (p = 0.0016); however, POI occurred earlier in nulligravidas (p < 0.0001). PMD correlated negatively with BMI (r = -0.27; p = 0.0005). CONCLUSION: In women with POI, HT use had no effect on PMD, irrespective of the duration of use, dose or regimen. Pregnancy and BMI were consistently associated with PMD, with density being greater in nulligravidas and in women with lower BMI.

A phase II trial of short course fludarabine, mitoxantrone, rituximab followed by 9°Y-ibritumomab tiuxetan in untreated intermediate/high-risk follicular lymphoma.

BACKGROUND: A prospective, single-arm, open-label, multicenter, nonrandomised phase II trial to evaluate efficacy and safety of short fludarabine, mitoxantrone, and rituximab (FMR) induction followed by radioimmunotherapy, in untreated, intermediate/high-risk follicular non-Hodgkin's lymphoma (NHL) patients. PATIENTS AND METHODS: Fifty-five patients were treated using a sequential treatment schedule of four induction cycles of FMR chemoimmunotherapy, and a subsequent consolidating single administration of (90)Y-ibritumomab tiuxetan ((90)Y-IT), 8-14 weeks later. Patients were eligible for radioimmunotherapy if at least in partial response (PR) after induction, with normal platelet and granulocyte counts and a bone marrow infiltration ≤ 25%. Primary study end points were response rate and hematologic toxic effects; secondary end points were overall survival (OS) and progression-free survival (PFS). RESULTS: All the 55 patients received four induction cycles with an overall response rate of 96% (38 complete responses [CR] and 15 PR). Fifty-one patients (38 in CR and 13 in PR) received (90)Y-IT. By the end of the treatment, 49/55 patients achieved a CR. With a median follow-up of 21 months, the estimated 3-year PFS was 81% and the 3-year OS 100%. CONCLUSIONS: This study has established feasibility, tolerability, and efficacy of a regimen composed by short FMR induction with (90)Y-IT consolidation in untreated intermediate/high-risk follicular NHL patients.

Sleep disorders in adult-onset myotonic dystrophy type 1: a controlled polysomnographic study.

BACKGROUND: Sleep disturbances and excessive daytime somnolence are common and disabling features in adult-onset myotonic dystrophy type 1 (DM1). METHODS: Our study used questionnaires, ambulatory polysomnography and the multiple sleep latency test to evaluate sleep-wake cycle and daytime sleepiness in unselected adult-onset DM1 patients. We recruited 18 patients affected by adult-onset DM1 and 18 matched controls. RESULTS: Sleep efficiency was <90% in 16/18 patients, and it was significantly reduced when compared with controls. Reduced sleep efficiency was associated with abnormal respiratory events (5/18 patients) and/or periodic limb movements (11/18 patients). The Periodic Limb Movement Index was significantly increased in DM1 versus controls. A significantly lower mean MSLT sleep latency was detected in DM1 versus controls, but it did not reach pathological levels. CONCLUSIONS: Our controlled study demonstrated sleep alterations in unselected consecutive DM1 patients. Periodic limb movements in sleep are commonly associated with sleep disturbance in adult-onset DM1, and it may represent a marker of CNS neurodegenerative processes in DM1.

Pregabalin as add-on therapy induces REM sleep enhancement in partial epilepsy: a polysomnographic study.

BACKGROUND AND PURPOSE: To evaluate the effects of pregabalin (PGB) adjunctive therapy on sleepwake cycle and daytime somnolence in adult patients affected by partial epilepsy. METHODS: Twelve patients affected by partial epilepsy underwent a 24-h ambulatory polysomnography and a subjective evaluation of daytime somnolence by means of the Epworth Sleepiness Scale (ESS), before and after 3 months treatment with PGB. RESULTS: Pregabalin therapy reduced seizures by >50% in 8 out of 12 patients. It induced a significant increase of REM sleep and a decrease of stage 2 NREM sleep (S2). A significant increase of the ESS score was observed without reaching the pathological cut-off value (mean ESS score <10). No statistical correlation between REM sleep and seizure frequency was observed. DISCUSSION: Pregabalin seems to be effective and safe in partial epilepsy. The increase of REM sleep may be indicative of an improvement of nocturnal sleep quality considering the involvement of REM sleep in learning and memory processes. REM sleep enhancement may be the result of both a direct effect of PGB on sleep generators and an indirect effect due to its clinical efficacy. The increase of ESS score within normal range suggests that daytime somnolence is a minor adverse effect of PGB.

ICTAL aphasia as manifestation of partial status epilepticus in a long-lasting misdiagnosed symptomatic epilepsy: an emblematic case.

Magnetic Resonance Imaging (MRI) represents the procedure of choice for detection of anatomical lesions in epilepsy. Vascular malformations in central nervous system, such as cavernoma, can cause symptomatic epilepsy. We describe a case of ictal aphasia as manifestation of a partial status epilepticus probably due to a mutual interaction between a recent bleeding cavernoma and a concomitant reduction of antiepileptic treatment in a long-lasting misdiagnosed symptomatic epilepsy. We conclude that MRI is a mandatory diagnostic method to identify structural abnormalities underlying epilepsy in all patients affected by recurrent focal seizures independent of the duration of epilepsy.

Cognitive and psychiatric effects of topiramate monotherapy in migraine treatment: an open study.

Few data are available on cognitive and psychiatric effects of topiramate (TPM) monotherapy in migraine. Twenty patients affected by migraine were treated with TPM monotherapy. At the same time, twenty control subjects were selected. A comprehensive neuropsychological and behavioural battery of tests were performed at baseline (T0), at titration (T1) and in maintenance period (T2). Topiramate serum levels were also investigated at T1 and T2. On comparison with the control group, no cognitive and psychiatric differences were detected at baseline. A significant reduction of word fluency score (P < 0.05) was evident after TPM treatment, both at T1 and T2. No patient developed psychiatric adverse events. TPM induced an impairment of verbal fluency and no psychiatric adverse events, demonstrating selective negative cognitive profile in migraine therapy. Slow titration, low doses, lack of previous psychiatric disorders and/or familial history may explain our data.

Detecting a rare composite small bowel lymphoma by Magnetic Resonance Imaging coincidentally: A case report with radiological, surgical and histopathological features.

INTRODUCTION: Diagnosing lymphoma continues to prove challenging in the clinical practice. Composite lymphoma (CL) is defined by the coexistence of different lymphoma subtypes in the same anatomical location. This condition has seldom been witnessed in the gastrointestinal (GI) tract. We weren't able to find previous cases in the literature about small bowel CL with follicular lymphoma (FL) and classical Hodgkin lymphoma (CHL). Surgery is the treatment of choice to obtain accurate histology, to manage and prevent acute complications. We state that this work has been reported in line with the SCARE criteria. CASE PRESENTATION: We describe an extremely rare case of small bowel CL, presenting as an intestinal bulky mass with circumferential infiltration of bowel loops. The small bowel tumor was incidentally detected by abdominal Magnetic Resonance Imaging (MRI) in a 64-year-old man who suffered from rectal discomfort and non-specific clinical symptoms. After this radiological finding, the patient underwent multiphase contrast computed tomography (MDCT) for initial staging and to study vascular involvement. Surgery was recommended to obtain an accurate diagnosis both due to initial symptoms of the intestinal obstruction and to avoid small bowel complications. The histopathological examination revealed a small bowel CL composed mainly of B cells FL with also CHL components. CONCLUSION: It is important to note that involvement of the proximal ileal loops is very rare in small bowel lymphoma. MRI represents a precious diagnostic tool to evaluate the intra and extramural extent of the tumor.

Gastric cancer in the elderly patient.

The incidence of gastric cancer is increasing in elderly patients, unlike what it's being observed in the younger patients. The aim of this study is to evaluate the impact of the age on the resecability, resection type (R0-R1-2), morbidity, mortality and survival rate. The higher mortality observed in the elderly patients, the discussed role of an extended lymphadenectomy and the poor survival rate, would lead to a surgical approach which mostly tends to the palliation of the symptoms than the obtainment of a curative resection. But, on the other hand, the impossibility of making chemotherapy in most of the over 75 year old patients, lead us to a R0 surgery treatment.

Management of recurrent stricture of appendicostomy in continent neobladder (Indiana pouch) with Memotherm ureteral stent: case report.

The authors report their experience in the treatment of recurrent stricture of the appendiceal stump in continent diversion (Indiana pouch) after cystectomy by means of the Memotherm ureteral stent. The patient presented was treated successfully with this device after failure of repeat cold-knife incisions of the stricture. At 9-months' follow-up from positioning, the stent is in place, covered by mucosa. Self-catheterization of the pouch is easily performed five or six times a day with a 12F catheter.

HER-2/neu oncogene expression and DNA ploidy in normal human kidney and renal cell carcinoma.

Using flow cytometry (FCM), we have investigated both the DNA content (stained with propidium iodide) and HER-2/neu oncogene expression (revealed by means of an anti-HER-2/neu monoclonal antibody) in neoplastic and non-neoplastic kidney samples from 20 patients with renal cell carcinoma. All the non-neoplastic samples and 15/20 (75%) renal cell cancers showed diploid modal DNA content while the remaining 5 neoplastic sample (25%) showed both diploid and hyperdiploid cell populations. In normal kidney the level of HER-2/neu oncoprotein was low (median fluorescence values in arbitrary units = 7.5 AU, range: 4-10 AU). In diploid renal cancers the level of HER-2/neu was slightly increased (median fluorescence values = 20 AU, range: 9.5-30 AU) (p < .005). The relationship of HER-2/neu expression to the cell cycle in these tumor samples is not clear since most of the cells express the antigen in all phases of the cell cycle. On the other hand, there is an association between HER-2/neu expression and abnormal DNA content suggesting that aneuploid pattern may be biologically related to overexpression of the HER-2/neu gene.

[Surgical treatment of esophageal achalasia by Heller+Nissen laparoscopic procedure. A 24-hour ambulatory esophageal manometry study]. / Il trattamento chirurgico dell'acalasia esofagea mediante Heller + Nissen laparoscopica. Studio mediante manometria ambulatoriale di 24 ore.

BACKGROUND: The aim of this work was to evaluate, by means of a 24-h esophageal manometry, the motor activity of esophageal body in achalasic patients before and after Heller's myotomy and Nissen's fundoplication. METHODS: Twenty-five achalasic patients underwent a 24-h esophageal manometry. After surgical treatment they had a further 24-h esophageal manometry during follow-up. RESULTS: A statistically significant increase of amplitude of contraction and an increase, but not statistically significant, of frequency and duration of contractions were observed. The study of peristaltic activity showed an increase of peristaltic activity in total and complete sequences and decrease of dropped and interrupted peristaltic sequences. CONCLUSIONS: These data surprisingly showed the presence of a peristaltic activity (31.2%), in achalasic esophageal body, and complete sequences in 20%. The improvement of peristaltic activity observed after surgical abolition of the functional sphincteral rub, proposes again the question about the fall of the peristaltic activity of the esophageal body, which could be due to the hard transit through the LES. This preliminary data seem to confirm, in qualitative and quantitative manner, the positive effect of Heller's myotomy and the null effect of Nissen's fundoplication on the esophageal transit.

[Antithrombotic prophylaxis in day surgery: proposal of a clinical protocol]. / La profilassi antitrombotica in day surgery. Proposta di un protocollo clinico.

The considerable diffusion of the day surgery has new problems such as the use of antithrombotic prophylaxis, now carried out systematically in major surgery. An the basis of the poor data present in the literature, a protocol of study is proposed to evaluate the real effectiveness of this type of prophylaxis in DS, dividing the patients into 3 groups, according to the patient's risk factors to the intervention and to the disease.

[Laparoscopic surgery in day surgery]. / La chirurgia laparoscopica in Day Surgery.

Since ten years laparoscopic techniques have been employed as alternatives of many established open procedures in gynecologic, abdominal and finally urologic surgery. Laparoscopic techniques show significant advantages compared to open surgery, such as less hospitalization, reduced need of analgesic drugs, quick return to daily activities and far a better cosmetic results. Laparoscopic surgery has been advocated for urologic, uro-gynecologic and andrologic diseases. Since 1983 one-day surgery was proposed for only a few gynecologic and abdominal procedures and only recently for laparoscopic renal biopsy and abdominal testis evaluation. In these preliminary experiences the conditions for a correct management of laparoscopic one-day surgery have been clearly pointed out: 1. correct surgical indication; 2. through knowledge of surgical technique; 3. duration of the procedure less than 90 minutes; 4. correct anesthesia. Technique of anesthesia must be adapted to the surgical procedure required, its duration and the physical features of the patient. General anesthesia is usually preferred for either longer and more complex procedures or when a higher abdominal insufflation pressure is needed. Spinal or local anesthesia are preferred for simpler procedures or when only one trocar is required. At date only few urologic procedures seem to be suitable to one-day laparoscopic surgery. 1) Varicocele: although laparoscopic varicocelectomy in one-day surgery has never been reported previously, it can be performed in a short time, only 3 trocars are needed and insufflation pressure can be maintained within 15 mm Hg. 2) Renal biopsy and marsupialization of renal cysts. These are usually managed percutaneously but in some particular indications procedures under direct vision should be preferable. Both are short-lasting and only superficial general anesthesia is required; as surgical access is retroperitoneal only two trocars are sufficient; at date only renal biopsies have previously been reported. 3) Diagnostic procedures on abdominal testis. The procedure is brief only superficial general anesthesia is needed and only one trocar is required. Conclusions. One-day laparoscopic surgery will require in the future a more and more strict cooperation between urologists and anesthetists in order to tailor the correct anesthesiological and laparoscopic technique to the procedure required and the features of the patient.

[Urethral diverticuli in patients with spinal cord injury: echographic study]. / I diverticoli uretrali nel paziente mieloleso: studio ecografico.

Urethral diverticula, a not infrequent complication in patients with spinal cord injuries, usually involve the bulbous urethra which is particularly exposed to the trauma of catheterism. Indeed, the frequent association of urethral trauma and infection is often the cause of diverticula in these patients. Diagnosis is made by ascending urethrogram, voiding cystourethrogram and urethroscopy. Eight patients between 20 and 45 years of age with spinal cord injuries who had used an indwelling catheter for periods ranging from 1 to 18 months and who presented urethral diverticula at conventional investigation, underwent transperineal and penile contact ultrasonography using 3.5 and 7.5 MhZ real-time scanners. Ultrasonography was performed during intraurethral injection of saline solution through a catheter positioned near the external urethral meatus. Before the scan all patients had undergone a neuro-urological physical examination, urine analysis and culture, renal and bladder ultrasonography, ascending urethrogram and voiding cystourethrogram, urethroscopy and urodynamic investigation. Ultrasonography identified all urethral diverticula, defined them morphologically, visualized the diverticula filling and emptying phases and evaluated urethral wall and periurethral tissue characteristics, without exposing patients to any dangerous gonadal irradiation. Ultrasonography cannot replace radiological investigation but is a valid alternative in cases of contrast medium allergy, when monitoring inoperable diverticula and in postoperative follow-ups.

[Echography in prostatitis]. / Ecografia nelle flogosi prostatiche.

In many infertile patients abnormalities in sperm are due to prostatic inflammatory disease. In the male reproductive system temporary episodes of inflammation, caused by newly discovered micro-organisms such as Chlamydia Trachomatis and Ureaplasma Urealyticum, may occur frequently and cause sub-clinical inflammation. This rapidly became chronic and induce the development of anti-spermatozoon antibodies. This latent clinical pattern and lack of symptoms often means diagnosis is late and medical treatment inadequate. In recent years attention has been focused on transrectal ultrasonography as a possible gold standard for diagnosing prostatic inflammatory disease. Widespread use of technologically advanced instruments has significantly improved the quality and definition of prostatic images. This paper discusses the current role of transrectal ultrasonography in the diagnosis of prostatic inflammatory disease. Abnormalities in the ultrasound pattern, caused by infection, are analyzed in detail and discussed critically in order to assess their role as markers of prostatic inflammation.

[Milk of calcium renal stone: echographic diagnosis]. / Milk of calcium renal stone: diagnosi ecografica.

"Milk of calcium renal stone" (liquid renal calculosis) is a quite uncommon lithiasis distinguished by the presence of a semiliquid suspension of calcium salts or a "seed-like" sediment in a caliceal diverticulum or an ectasia segment of the collecting system. We reviewed 5 patients (1 male and 4 females, mean age 48.6 years), with a history of urinary tract infection, renal pain or haematuria. All patients underwent renal ultrasonographic assessment in both clinostatic and orthostatic position. Three patients underwent intravenous pyelography before ultrasound. Ultrasonography showed a sonolucent "levelled" image with a posterior acoustic shadow inside a hydro-caliceal dilation (2 pts.) or caliceal diverticulum (3 pts.); the persistence of the "level" in both clinostatic and orthostatic position allowed an immediate diagnosis in all patients. Intravenous pyelography performed before renal ultrasound showed no abnormality in 1 patient and was misleading in two; it otherwise confirmed the diagnosis when performed after renal ultrasonography. Three patients underwent surgery, two patients refused therapy; sonographic follow-up showed no evolution of the morphologic picture. Once considered as exceptional, liquid renal calculosis still remains rare pathology and accounts for 0.6% of all the urinary lithiasis diagnosed by ultrasound in our series. An accurate sonographic assessment allows a reliable diagnosis of this particular lithiasis and an easy discrimination from solid lithiasis, nephrocalcinosis, medullary sponge kidney and hydropyonephrosis. Hence, a correct diagnosis of this rare condition lets uneffective and improper treatments be avoided.

[Conservative treatment of high-risk (T1G3) transitional carcinoma]. / Il trattamento conservativo nel carcinoma transizionale ad alto rischio (T1G3).

OBJECTIVE: This study evaluates the outcome of patients (pts) with primary T1G3 bladder cancer treated by transurethral resection (TUR) alone or followed by intravesical prophylaxis (BCG/Doxorubicin). Cistectomy was considered at disease progression. METHODS: Between 1/89 and 5/95 thirty-one pts with primary T1G3 bladder cancer were treated by TUR, in 24 followed by intravesical prophylaxis (13 with BCG, 11 with Doxorubicin). 7 pts had only TUR. RESULTS: At 42 months median follow up 45.2% pts (14/31) are disease free. The recurrence rate was 25.8% (8/31) and progression of disease was seen in 29.0% (9/31); mortality rate was 22.6% (7/31). In 13/31 pts treated by TUR + BCG 53.8% pts (7/13) are disease free. The recurrance rate was 23.1% (3/13) and progression of disease was seen in 23.1% (3/13) of cases; mortality rate was 23.1% (3/13). In 11/31 pts treated by TUR+Doxorubicin 54.5% pts (6/11) are disease free. The recurrance rate was 18.2% (2/11), progression of disease was seen in 27.3% (3/11) of cases of mortality rate of 9.1% (1/11). In 7/31 pts treated by TUR alone 14.3% pts (1/7) are disease free. The recurrance rate was 42.9% (3/7) and progression of disease was seen in 42.9% (3/7) of cases and mortality rate of 42.9% (3/7). Cistectomy was considered in 4 pts (3 for disease progression and 1 because of no disease free interval). The other pts with progression were not treated surgically because of their poor performance status. CONCLUSION: At a 42 months median follow up 77.4% pts (24/31) are alive (83.3% pts treated by TUR+intravesical prophylaxis). 64.5% pts (20/31) still have their bladder (66.6% pts treated by TUR+intravesical prophylaxis (16/24). We did not find a significative difference between prophylaxis with immunotherapy or chemotherapy. In conclusion we believe that the conservative management of high risk bladder transitional cell carcinoma T1G3 is feasible and allow us to plan cistectomy only in pts with progression or recurrance with no free interval without losing survival.

[Color Doppler echography in the diagnosis of nonspecific granulomatous prostatis: personal experience]. / L'ecocolor Doppler nella diagnosi di prostatite granulomatosa aspecifica: esperienza personale.

Non-specific granulomatous prostatitis (NSGP) is a rare but important pathology of the prostate because it often is confused with prostatic cancer. In fact, NSGP, presents at digital rectal examination as an area of increased consistency and painful, and at endorectal ultrasonography as an hypoechoic area with inhomogeneous echo structure. The frequent elevation of Prostatic-Specific Antigen (PSA) serum level vanish, moreover, its role of a differential factor. Since 1994 we used Echo-color doppler (ECD) in the evaluation of prostate cancer with satisfying results. The aim of our work is to value the route of ECD in the diagnosis of NSGP, and in the differential diagnosis with prostate cancer, actually only bioptic . Since January 1994 we observed 9 cases of NSGP; 7 patients with prostatic symptomatology and 2 with PSA serum level between 4 and 10 ng/ml. In all patients we performed endorectal US who showed, in 7 cases, nodular hypoechoic areas in the peripheral or central zone of the prostate, and in 2 cases the presence of evident BPH. In 5/7 cases with hypoechoic areas, ECD-US showed an increase of color intensity intra-perinodular. In 2 patients with BPH no marked color enhancement was observed. The diagnosis of NSGP has been done after needle biopsy in the 7 patients with suspect nodular areas, and in the 2 patients with BPH, after histological examination secondary to open prostatectomy. Our experience shows that ECD-US scanning picture in NSGP is superimposable with the prostatic cancer one. In fact the anatomical presupposition on the grounds of the "positivity" in ECD-US, focal hypervascularization, is present in ECD scanning pictures of both pathologies. In conclusion, ECD doesn't give an advantage in the differential diagnosis between NSGP and prostate cancer that actually remains only bioptic .

[Anticholinergic treatment in the therapy of primary enuresis. Effectiveness of oxybutynin chloride in a controlled clinical study of 58 patients]. / II trattamento anticolinergico nella terapia della enuresi essenziale. Efficacia dell'ossibutinina cloruro in uno studio clinico controllato su 58 pazienti.

2 groups of enuretic children were respectively treated with anticholinergic drugs dicyclomine and oxybutynin chloride. The results of the trial clearly indicate oxybutynin as the most effective drug in the treatment of the disease.