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N Florea

Publications and source records attributed to N Florea.

At least 19 recordsLinked to original sources
PubMed2005

Relationship between C-reactive protein and arterial stiffness in an asymptomatic population.

Plasma concentration of high sensitive C-reactive protein (hsCRP) is used as a marker for inflammatory states and is directly correlated with the risk for coronary heart disease. Evidence concerning the role of inflammation in atheroma formation has been derived from several models of atherosclerosis. Inflammation should exert its adverse vascular effects by structural changes in the artery wall and consequently alterations in arterial elasticity, which could be detected already in asymptomatic early vascular disease. We hypothesized that CRP is related to large artery elasticity, but not to small artery elasticity in early vascular disease. Therefore, we examined the association between arterial stiffness of large and small arteries and inflammation in an asymptomatic population referred for primary prevention cardiovascular screening. Studies were performed in 391 subjects (age 21-82 years; 254 men, 137 women) who underwent screening at the Cardiovascular Disease Prevention Center. Large artery (C1) and small artery (C2) elasticity indices were obtained by the CVProfiler 2000 (HDI, Eagan, MN, USA). After overnight fasting, venous samples were taken for measurement of hsCRP, lipids, glucose. There was a significant inverse correlation between hsCRP (0.29 +/- 0.40 mg/dl) and C1 (16.7 +/- 5.8 ml/mmHg), r = -0.133, P = 0.01; there was no significant correlation between hsCRP and C2 (6.6 +/- 3.2 ml/mmHg). C2, but not hsCRP, was inversely correlated with age, abnormal lipids and glucose, whereas C1, but not hsCRP, was inversely correlated with age and systolic blood pressure (SBP). In multiple regression analysis, the relationship between hsCRP and C1 was not affected by age, body mass index, SBP, serum glucose or lipids. In conclusion, these findings support the hypothesis that hsCRP, a marker for acute and low-grade inflammation, is associated with large artery but not with small artery elasticity in asymptomatic individuals undergoing primary prevention cardiovascular screening.

Adult↗
PubMedDate not supplied

[Adenocarcinoma in Barrett esophagus: its recurrence and long-term survival].

Adenocarcinoma arising in ectopic gastric mucosa has been reported more than 40 years ago. This report reviews our experience with Barrett's adenocarcinoma over 8 years. The definition remains subject to controversy. More than 50% of patients in our study had unfavorable course of disease. The hope for cure lies almost in early detection of tumors at which point a truly curative resection could be done. There is no difference in terms of survival comparing to the adenocarcinoma arising on normal esophagus.

Adenocarcinoma↗
PubMedDate not supplied

[Klatskin's tumor].

During the period 1989-1998, 27 patients with primary proximal bile duct cancer were treated (17 females and 10 males with a mean age of 61 years). The main presenting symptoms were: jaundice (96.2%), itching (92.5%), weight loss (74%) and atypical pain (33.3%). All the patients underwent ultrasound (US) examination, 7 patients endoscopic retrograde cholangiopancreatography (ERCP) and 4 patients computed tomography (CT) examination. US examination revealed the tumor in 51% cases; most frequently a dilatation of the intrahepatic bile ducts was diagnosed with all methods. 8 patients underwent resection of the tumor and one a biliary-enteric anastomosis, in 15 cases a stent was inserted. In 3 cases the extension of the malignancy did not allowed any procedure. Three patients died during immediate postoperative period (mortality 11.2%). The mean survival was 13 months after stenting and 22 months after resection of the tumor. The authors recommended an aggressive surgical therapy for Klatskin tumors.

Adult↗
PubMedDate not supplied

[Case of cystic metastasis of the liver].

The report is about a patient clinic of Iassy from oncologic clinic. He had pain in the right, back and inferior hypocondrium, with irradiation, vomitings, pain less (7 kg in 2 months), weekness. The echography shows three years ago, hepatic cysts (the patient refused the admitted in hospital). Computed tomographic (CT) exam made in jan. 1996 shows three cystic hepatic tumors (2 in right and 1 in left lobes). The CT function revealed sterile biliohematic liquid. The laparotomy made the sharp diagnosis--cephalic pancreatic tumor with cystic metastatic hepatic tumors. The surgical treatment was partial resection of pancreatic tumor and drainage of hepatic cysts, with good postoperator evolution. The intraoperative histological exam found the same kind of malignant tumor in the pancreas and liver. We present the case for his rarity.

Humans↗
PubMedDate not supplied

[Colonic lipoma].

The authors present 6 cases of colonic lipoma, 2 in females and 1 in male, aged between 61-62 years. The benign lipomatous tumour was in all cases unique, located in the right segment of the colon, ileocecal valve, and on the sigmoid once respectively. The right colonic lipomas had clinical signs of intestinal invagination while the sigmoidian one were characterized by abdominal pain and bleeding. The surgical solution consisted in limited ileocecal resection, right hemicolectomy, and segmentary colectomy respectively.

Colectomy↗
PubMedDate not supplied

[Giant retroperitoneal lipoma].

70 retroperitoneal tumors (10 with an adipous origin out of which 8 were lipomas) have been operated upon in our clinic since 1985. Four cases of giant lipomas are presented in this paper. They weighed 4.5-7.5 kg. and had a diameter over 15 centimeters. Their close proximity with the kidney, duodenum, colon, inferior vena cava etc made there extirpate difficult. The post-operative condition of the patients was good. Although the histopathological tests proved that all these giant lipomas were benign after two to four years, their relapse required a new surgical intervention. The histopathology of the relapsed lipomas revealed a malign degeneration in 3 out of the four cases. The origin of this malign degeneration was in the fibrous part of the tumors.

Female↗
PubMedDate not supplied

[Differentiated thyroid cancer].

In the interval 1979-1988, out of 1070 operated goiters 77 malignant thyroid tumors were recorded, 60 of them being differentiated: papillary--32 (53.4%), vesicular--12 (20%), mixed forms--16 (26.7%). The differentiated thyroid carcinomas had peculiar clinical biological and prognostic features and were framed: stage I--60%, stage II--23.4% and state III-IV--16.6%. Only 15 cases presented lymph node metastases. In 16 cases the thyroid tumor was associated with another thyropathy: Hashimoto's thyroiditis--5 cases, Basedow's disease--1 case. The surgical intervention was performed in two times: first total lobectomy or total lobo-isthmectomy [correction of lobioistectomy] with contralateral subtotal exeresis, then total thyroidectomy. It is insisted upon a careful surveillance of postoperative evolution (clinical, biological, scintigraphy) in order to detect the recurrence and apply a proper treatment.

Adult↗
PubMedDate not supplied

[Clinical and therapeutic aspects of some rare forms of pancreatic tumors].

A total of 198 tumours of the pancreas have been hospitalized between 1972 and 1987 in the 1st Surgical Clinic from Jassy. Only 10 of these tumours were benign, and these included: 2 gastrinomas, 2 insulinomas, 2 cystadenomas, one fibrolipoma, 1 lymphangioma, one hydatic cyst and a Wermer's syndrome. The particularities are analysed, of these 10 cases of benign tumours of the pancreas, and it is stressed that most of the clinical and therapeutic problems are determined by tumours of the endocrine pancreas, and especially those which are hormonally active. Thus the symptomatology of these last tumours which is difficult to evaluate, especially at the onset of the symptoms will determine a considerable delay in the surgical diagnosis, many of the patients being hospitalized in other departments before reaching the surgeon. Present possibilities for diagnosis and treatment have kept pace with progresses achieved in the field of investigations, which provide useful data from the morphological and functional viewpoints. All the 10 cases mentioned above have benefited from the surgical treatment, that was adapted according to particularities of each patient. The authors stress the importance of the extemporaneous morpho-histologic examination (with serial slides) and when the tumours are difficult to identify by direct macroscopic examination they recommend intraoperative echography and direct hormonal dosages on samples obtained from the portal circulation before and during surgery.

Adult↗
PubMedDate not supplied

[Perforated gastric ulcer].

Out of 603 patients with perforated ulcer, 40 clinical cases with type I perforated gastric ulcers (this particular anatomo-clinical form being distinguished from the perforated duodenal ulcer) were selected. The perforated gastric ulcer type I, less common, is usually found in the patients over 45 years, with old, callous ulcers; in general, when the perforations are large, a malignancy is suspected, the removal of the lesion and the systemic control of the resected specimen being required. The primary radical surgical treatment is performed only in the patients in good general state, the excision of the ulcer followed by suture being reserved to the cases at high risk, with increased mortality (10%).

Adult↗
PubMedDate not supplied

[Appendicular carcinoid].

The clinical findings in a woman with appendicular carcinoid stage II (without carcinoid syndrome) detected by histopathological examination of the appendicectomy specimens are presented. The histogenesis, pathology, diagnosis and treatment of these slow progressing malignant tumors, rarely accompanied by carcinoid syndrome, are reviewed.

Adult↗