Quality of life, lifestyle behavior and employment experience: a comparison between young and midlife survivors of gynecology early stage cancers.

GOALS: To evaluate differences and changes in quality of life (QoL), lifestyle behavior and employment experience of young in comparison to midlife adults in response to early stage gynecologic cancer diagnoses. METHODS: 263 patients, divided into two age groups (Group A: ≤ 45 and Group B: >45 years), were interviewed on their QoL, lifestyle behavior (dietary habits, tobacco and alcohol use, physical activity) and employment experience (employment status and working time) at diagnosis and within 4 years from the treatment. The QoL was evaluated by European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire C30 (QLQ-C30) and its specific modules for each cancer type (in particular endometrium, cervix, ovarian and breast). RESULTS: Global health status was significantly different between the two groups. In the younger age group a more relevant cancer interference on family life and social activities and a greater impact on perception of health status have been observed. Young women were more affected by fatigue, constipation, gastrointestinal symptoms, lymphedema, poor body image and impaired sexuality. Cancer diagnosis had a major negative impact on employment of younger patients. Conversely, younger patients had overall better health behavior. They reported a higher daily intake of fruits and vegetables, along with lower alcohol consumption, furthermore they were a little more physically active than midlife adults. CONCLUSIONS: To enhance quality of life and to promote healthy lifestyle behavior of female cancer patients, particularly in younger age, it is essential to assure multidisciplinary approaches with specific medical intervention and psychosocial supports. Indeed, midlife adults seem to have a more rapid adaptive tendency to return towards levels of well-being, following cancer diagnosis and treatment, than younger patients.

Environmental car exhaust pollution damages human sperm chromatin and DNA.

OBJECTIVE: The adverse role of traffic pollutants on male fertility is well known. Aim of this study was to evaluate their effects on sperm chromatin/DNA integrity. METHODS: To accomplish this, 36 men working at motorway tollgates and 32 unexposed healthy men (controls) were enrolled. All of them were interviewed about their lifestyle. Hormone, semen samples, and environmental and biological markers of pollution were evaluated. Sperm chromatin and DNA integrity were evaluated by flow cytometry following propidium iodide staining and TUNEL assay, respectively. RESULTS: LH, FSH, and testosterone serum levels were within the normal range in tollgate workers. Sperm concentration, total sperm count, total and progressive motility, and normal forms were significantly lower in these men compared with controls. Motorway tollgate workers had a significantly higher percentage of spermatozoa with damaged chromatin and DNA fragmentation, a late sign of apoptosis, compared with controls. A significant direct correlation was found between spermatozoa with damaged chromatin or fragmented DNA and the length of occupational exposure, suggesting a time-dependent relationship. CONCLUSION: This study showed that car exhaust exposure has a genotoxic effect on human spermatozoa. This may be of relevant importance not only for the reproductive performance of the men exposed, but also for the offspring health.

Effects of working posture and exposure to traffic pollutants on sperm quality.

An increasing difficulty of couples in achieving pregnancy related to male infertility has been reported. Several factors have been implicated as possible causes of this decrease, including the exposure to the endocrine disruptors and the environmental toxicants, the changes in lifestyle and the exposure to heat. The aim of this study was to evaluate the role of working posture when associated to nitrogen oxides exposure. Three hundred and seven male workers, employed in a motorway company, were enrolled into the study, underwent a complete physical examination and laboratory evaluations, endocrine screening and sperm analysis. Taking into account the exposure to fuel combustion gases and the working posture, sitting or free, the study population was divided in 4 groups. In the subjects occupationally exposed to NO2, a significant lower sperm total motility was observed than in not exposed workers. In the workers with obliged sitting working posture, lower sperm motility was also observed than in the workers with free working posture. Differences in sperm quality were strong when chemical and postural risk factors were associated. The findings of this study confirmed detrimental effects of nitrogen dioxide as a marker of traffic pollutants, showing alterations of sperm quality even if the environmental concentration of gas is very low according to the limits established by the Italian legislation. They suggest, also, the possible interaction between chemical exposure and obliged sitting position.

Management of Cesarean Scar Pregnancy: A Single-Institution Retrospective Review.

OBJECTIVE: Cesarean scar pregnancy (CSP) is a rare condition that occurs when the pregnancy implants in a cesarean scar. An early diagnosis and a proper management are fundamental to prevent maternal complications. We review and discuss the different treatment employed in our unit to reduce morbidity, preserve fertility, and predict possible complications. METHODS: The reported treatment has been expectant management, operative hysteroscopy approach, and intramuscular injection of 50 mg methotrexate (MTX), followed by cervical dilation and manual vacuum aspiration (D&S) with a Karman cannula under ultrasound guidance, uterine artery embolization (UAE), and manual vacuum aspiration under ultrasound guidance and uterine artery embolization before surgical laparotomic resection. RESULTS: Complications were more frequent in women with a history of three or more cesarean section deliveries and with a myometrial thickness thinner than 2 mm. MTX and D&S treatment appear to be most effective and safe at the early age of pregnancy, while UAE and D&S are related to the highest risk of complication in any age of pregnancy. CONCLUSION: An appropriate preoperative diagnostic evaluation, the identification of cases at higher risk, and those eligible for a conservative treatment are fundamental to reduce complications.

The 2015 World Health Organization Classification of lung tumors: new entities since the 2004 Classification.

In the last few years different new pulmonary neoplastic lesions have been recognised and some of them, namely NUT carcinoma, PEComatous tumors, pneumocytic adenomyoepithelioma, pulmonary myxoid sarcoma, myoepithelial tumors/carcinomas entered in the last 2015-WHO classification of lung tumors. In addition angiomatoid fibrous histiocytoma and ciliated muconodular papillary tumor have been morphologically and genetically characterized albeit not yet included in the 2015-WHO classification.In the present paper we summarised the clinical, morphological, immunohistochemical and molecular features of these new entities. The knowledge of key histologic and molecular characteristics may help pathologists in achieving a correct diagnosis thus leading to an adequate therapeutic approach.

Metformin improves hemodynamic and rheological responses to L-arginine in NIDDM patients.

OBJECTIVE: The endothelium plays a pivotal role in the regulation of vascular tone by releasing nitric oxide (NO). Increased availability of L-arginine, the natural precursor of NO, induces vasodilatation and inhibits platelet activity. We studied the effect of metformin on hemodynamic and rheological responses to L-arginine in patients with NIDDM. RESEARCH DESIGN AND METHODS: Ten newly diagnosed NIDDM patients with mild fasting hyperglycemia (7.5 +/- 0.3 mmol/l) and without evidence of both micro- and macrovascular complications were investigated. They received an intravenous infusion of L-arginine (1 g/min for 30 min) with evaluation of plasma glucose and insulin, systolic (sBP) and diastolic (dBP) blood pressure, heart rate and plasma catecholamines, platelet aggregation, and blood viscosity and filterability. The L-arginine test was repeated after an 8-week treatment with metformin (850 mg b.i.d.). RESULTS: Metformin treatment significantly reduced basal fasting plasma glucose, HbA1c, and platelet aggregation to ADP (P < 0.05); the other parameters did not change. During pretreatment test, L-arginine infusion decreased sBP (from 137 +/- 4.1 to 129 +/- 4.5 mmHg, P < 0.01) and dBP (from 79 +/- 1.9 to 75 +/- 1.2 mmHg, P < 0.01) without affecting heart rate or plasma catecholamines. Both platelet aggregation and blood viscosity showed significant decrements after L-arginine, while blood filterability did not change. After metformin treatment, the decrease in blood pressure after L-arginine infusion was significantly enhanced, with a maximal decrease of sBP of 12 +/- 3.4 mmHg (8 +/- 2.5 mmHg pretreatment, P < 0.05) and dBP of 9.5 +/- 2.4 mmHg (4.5 +/- 1.9 mmHg pretreatment, P < 0.01). Heart rate, plasma norepinephrine levels, and blood filterability also rose significantly (P < 0.05-0.01). The decrease in both platelet aggregation and blood viscosity after L-arginine was significantly amplified after metformin. CONCLUSIONS: We conclude that L-arginine infusion in newly diagnosed NIDDM patients without vascular complications produces relevant hemodynamic and theological changes, which are amplified by an 8-week treatment with metformin. Whether these vascular effects of metformin will improve the poor cardiovascular outlook of the diabetic patient is still unknown.

Metformin improves glucose, lipid metabolism, and reduces blood pressure in hypertensive, obese women.

OBJECTIVE: To determine the effects of metformin on blood pressure, left ventricular mass, and some metabolic and endocrine parameters in nondiabetic, obese, hypertensive women. RESEARCH DESIGN AND METHODS: Twelve obese, nondiabetic, hypertensive women received 850 mg metformin 2 times/day for 12 wk and placebo for another 12 wk, according to a double-blind, cross-over, randomized design. All patients were hospitalized 4 times, i.e., before randomization and after each treatment (metformin or placebo), to conduct metabolic and cardiovascular investigations (oral glucose tolerance test, euglycemic clamp associated with indirect calorimetry, and echocardiography). RESULTS: Fasting glucose, HbA1c, fasting and glucose-stimulated insulin, blood pressure and left ventricular mass, cholesterol, triglycerides, and fibrinogen decreased significantly after metformin treatment, whereas high-density lipoprotein cholesterol increased. The improvement in glucose metabolism resulted from increased sensitivity to insulin. CONCLUSIONS: These findings suggest that metformin treatment in obese, nondiabetic, hypertensive women produces a more favorable cardiovascular risk profile.

Tolrestat in the primary prevention of diabetic neuropathy.

OBJECTIVE: To compare the effects of tolrestat and placebo in patients with subclinical diabetic neuropathy. RESEARCH DESIGN AND METHODS: Non-insulin-dependent diabetes mellitus (NIDDM) patients with early involvement of the autonomic nervous system were identified by only one pathological (outside the 99% confidence interval of the normal population) squatting test (vagal or sympathetic). Fifty-seven patients entered a randomized, placebo-controlled, double-blind, parallel 52-week study of tolrestat at a dose of 200 mg/day. Cardiovascular reflex tests (squatting vagal and sympathetic tests, pressure gain, deep breathing, lying-to-standing, Valsalva maneuver, and orthostatic hypertension), vibration thresholds, tendon reflexes, and muscle strength were assessed throughout the study. RESULTS: At 12 months, nerve function significantly improved in patients receiving tolrestat and deteriorated in patients taking placebo. At baseline, the squatting vagal test was normal in 16 patients in the tolrestat group and in 15 patients in the placebo group. At 12 months, 25 patients taking tolrestat had a normalized squatting test, but only 6 patients taking placebo did (P = 0.02). Vibration perception threshold improved by a value of 6 +/- 3 V in the tolrestat group (P < 0.001) and deteriorated by a value of 3 +/- 1.8 V (P < 0.001) in the placebo group. CONCLUSIONS: Tolrestat may be useful in the primary prevention of diabetic neuropathy.

Comparison of nitrendipine and cilazapril in patients with hypertension and non-insulin-dependent diabetes mellitus.

The metabolic and cardiovascular effects of nitrendipine and cilazapril in patients who have elevated blood pressure and non-insulin-dependent diabetes mellitus (NIDDM) were compared. After at least 6 weeks of a washout period, 20 NIDDM patients who had diastolic blood pressure in the range of 90-105 mm Hg received a single-blind placebo for 4 weeks and then were randomized to receive 20 mg nitrendipine once daily and 5 mg cilazapril once daily each for 12 weeks according to a crossover, double-blind procedure. Nitrendipine and cilazapril reduced diastolic blood pressure levels 12% and 13%, left ventricular mass index (LVMI) levels 13% and 12%, and raised whole glucose disposal levels 18% and 19.5%, respectively. Only nitrendipine reduced glucose-stimulated insulin levels. Nitrendipine is as effective as cilazapril in lowering diastolic blood pressure and LVMI levels and in increasing glucose disposal levels in these patients.

Inflammatory myofibroblastic tumor (plasma cell granuloma). Clinicopathologic study of 20 cases with immunohistochemical and ultrastructural observations.

Twenty cases of inflammatory myofibroblastic tumor (IMT) were studied; 19 involved the lung and 1 the esophagus only. The patients' ages ranged from 3 to 72 years. There were 9 males and 11 females. Involvement of a bronchus was seen in one case and of mediastinal structures in four. Chest pain and dyspnea were common symptoms; eight patients were asymptomatic. Seven patients underwent lobectomy, 12 local excision, and 1 biopsy alone. The lesions were nonencapsulated and ranged from 1.2 to 15 cm. Various proportions of plasma cells, histiocytes, and spindle cells were observed; the latter corresponded ultrastructurally to fibroblasts and myofibroblasts, were immunoreactive for vimentin and actin and focally for desmin, and were negative for epithelial markers. Plasma cells were polyclonal for light chains. One patient had two recurrences, and in one case a large pleural IMT was found eight years after the excision of a similar lesion in the lung. All patients with follow-up (ten) were well as long as ten years after the diagnosis (average, 3.7 years).

Giant cell reparative granuloma of the distal skeletal bones. A report of five cases with immunohistochemical findings.

Giant cell reparative granuloma (GCRG) is a reactive bone lesion that most often involves the jaws. However, occasional cases of GCRG in the distal extremities have been reported, to which we add five cases. All the patients were young to middle-aged adults and had sharply bordered, lytic lesions. Histologically, all the lesions had areas of osteoclast-like giant cells and osteoblast mantled osteoid. Two of the cases had foci of osteoclast-like giant cells lining vascular spaces. In extragnathic locations, GCRG may simulate other osteolytic giant cells lesions such as giant cell tumour of bone and aneurysmal bone cyst (AnBC). Immunohistochemically, all cases showed positive staining of the stromal spindle cells for vimentin and actin, and of the osteoclast-like giant cells for CD68, vimentin and leucocyte common antigen. GCRG is a benign lesion and conservative therapy is curative. As GCRG may have histological features which resemble AnBC it may be considered to be the solid variant of AnBC.

Inguinal endometriosis or irreducible hernia? A difficult preoperative diagnosis.

Two cases of endometriosis infiltrating the round ligament and associated with an inguinal hernia are presented. The initial diagnosis was irreducible hernia, since this rare association often causes unusual preoperative symptoms and diagnostic problems. Diagnosis is frequently made by histologic examination. Surgery is the treatment of choice both for hernia and for endometriosis, and is locally curative. However, in a fertile woman with a painful mass in the inguinal region the possibility of endometriosis should be considered, and if suspected at inguinal exploration a laparoscopy should be made to rule out the presence of intraperitoneal endometriosis.

Pilomatrix carcinoma. A case report with immunohistochemical findings, flow cytometric comparison with benign pilomatrixoma and review of the literature.

We report a case of pilomatrix carcinoma in a 42 year old woman. The patient presented a rapidly growing 4-cm subcutaneous mass in the right preauricular area. She was free of recurrence 24 months after surgery. Immunoreactivity was studied for cytokeratins, epithelial membrane antigen, S-100 protein, blood group antigens, Leu-M1, beta-2-microglobulin, vimentin, neuron-specific-enolase and cellular binding for peanut agglutinin. Squamous cells were reactive for cytokeratin AE1/3, epithelial membrane antigen, blood group antigens B and H, and peanut agglutinin. Basaloid cells were focally reactive for cytokeratin AE1/3 and epithelial membrane antigen. Flow cytometry revealed a euploid DNA content and a high proliferative rate of the pilomatrix carcinoma and in benign pilomatrixoma studied for comparison. The pathological diagnosis must be based on histomorphological criteria.

Parosteal lipoma of the rib. CT findings and pathologic correlation.

Parosteal lipoma is a rare benign tumor composed of adipose tissue contiguous to the periosteum of the underlying bone. These tumors are slow-growing, nontender masses that affect, almost exclusively, the diaphysis of the long bones of the upper and lower limbs. We hereby describe the CT characteristics with the correlative pathological findings in a rare case of parosteal lipoma of the rib.

[Double cardiac fibroma in a newborn infant]. / Fibroma cardiaco doppio in neonato.

The authors describe the autopsy finding of two fibromas within the left ventricular wall of a five-day-old newborn. Histochemistry and immunohistochemistry showed the lesion as a purely fibroblastic proliferation, with intense elastic fibers formation and secondary morphological alteration and biological damage of the pre-existing muscular fibers. The authors, on the basis of the phases of the cardiac metamers development and of myocardial tissue differentiation, exclude any relationship with disembryogenetic factors, and hence the hamartomatous origin of the lesion, despite their onset in the first months of intrauterine growth.

[Idiopathic muscular hypertrophy of the esophagus. A report of a symptomatic case]. / Ipertrofia muscolare idiopatica dell'esofago. Descrizione di un caso sintomatico.

A case of idiopathic muscular hypertrophy of the esophagus in a 55 years old woman with a two months history of dysphagia is presented. Radiological, esophagoscopic and CT scanning appearance was of an infiltrating process, but intraoperative histological examination revealed the benign feature of the lesion. Thus adequate surgical treatment was performed.

[Benign lesions of the breast]. / Lesioni benigne della mammella.

Benign lesions represent the most frequent lesions of the breast. Such lesions often onset with nodules or palpable masses simulating a breast cancer. In uncertain cases, an excisional biopsy may be at the same time a diagnostic and a therapeutic solution. A high percentage (40%) of the diagnosed lesions belongs to fibrocystic disease. A remaining 50% can be shared among tumor-like lesions, inflammatory lesions or benign tumors like fibroadenomas. Only in the 10% of palpable breast masses, biopsy reveals a breast cancer. The role of the pathologist is strictly related to the surgeon's one. Clinically benign lesions may be excised throughout a biopsy performed under local anesthesia. Clinically uncertain lesion must be evaluated by a fine needle aspiration biopsy (FNAB), nevertheless in some cases the doubt may persist. In such cases an excisional biopsy performed while the patient is under general anesthesia may finally solve the question. In case of breast malignancies the intervention can be enlarged as described for cancer.

Fatty bronchogram: a sign of cystic teratoma rupture in the lung.

A 47-year-old man was admitted to our hospital for septic fever. Multidetector computed tomography showed a pulmonary cavitated consolidation that was partially filled by low-density material and an interrupted rim of soft tissue in adjacent mediastinum, lining an inhomogeneous fat density area. Lung consolidation presented a bronchogram fluid sign with a -40 Hounsfield unit density value, which indicated a fatty bronchogram. Mediastinal cystic teratoma rupture in the lung was derived from a bacterial infection, with the lipoid material pouring into the lung and its drainage bronchus.