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1.
J Intern Med ; 283(4): 380-391, 2018 04.
Article in English | MEDLINE | ID: mdl-29430747

ABSTRACT

AIMS: Left ventricular (LV) mechanics have been extensively investigated in heart failure with preserved ejection fraction (HFpEF) overshadowing for a long time the potential role of left atrium (LA) in that setting. Soluble suppression of tumorigenicity-2 receptor (ST2) is a novel biomarker of pro-fibrotic burden in HF. We hypothesized that due to the thinner LA wall, the fibrotic myocardial changes in HFpEF as indicated by elevated ST2 levels might more readily be reflected by impairments in the LA rather than the LV performance. METHODS AND RESULTS: In 86 patients with HFpEF, enrolled in the Karolinska Rennes (KaRen) biomarker prospective substudy, global LA strain (GL-LS) along with other echocardiographic as well as haemodynamic parameters and ST2 levels were measured. ST2 levels were inversely associated with LA-GS (r = -0.30, P = 0.009), but not with LA size, LV geometry, systolic or diastolic LV function (P > 0.05 for all). Furthermore, symptom severity correlated with ST2 and LA-GS, but not with LV structural or functional indices. Finally, during a median 18-month follow-up, LA-GS independently predicted the composite endpoint of HF hospitalization and all-cause mortality, even after adjustment for potential clinical and cardiac mechanical confounders, including LV global longitudinal strain and filling pressures (odds ratio: 4.15; confidence interval: 1.2-14, P = 0.023). CONCLUSIONS: Reduced LA-GS but not LV functional systolic and diastolic parameters were associated with the pro-fibrotic ST2 marker, HF symptoms and outcome in HFpEF.


Subject(s)
Heart Failure/physiopathology , Interleukin-1 Receptor-Like 1 Protein/metabolism , Ventricular Dysfunction, Left/physiopathology , Aged , Atrial Function, Left/physiology , Biomarkers/metabolism , Biomechanical Phenomena/physiology , Female , Heart Failure/blood , Humans , Male , Natriuretic Peptide, Brain/metabolism , Peptide Fragments/metabolism , Prospective Studies , Stroke Volume/physiology , Ventricular Dysfunction, Left/blood
2.
J Intern Med ; 284(6): 664-673, 2018 12.
Article in English | MEDLINE | ID: mdl-29143384

ABSTRACT

OBJECTIVE: To establish how guided physical activity in patients with rheumatoid arthritis (RA) without known cardiovascular disease affected vascular and cardiac function, and how these two entities were prospectively interconnected in this patient group. METHODS: Prospective substudy of 29 participants in the Physical Activity in RA (PARA) 2010 trial. All subjects were examined at baseline, at year 1 and 2 with measures of pulse wave velocity and arterial augmentation index, as well as echocardiographic evaluation of diastolic parameters and ventricular-arterial coupling. Muscle strength and aerobic exercise capacity were assessed at baseline and yearly. All participants performed physiotherapist-guided aerobic and muscle strength exercise during 2 years and were reminded through SMS to report physical activity progress. RESULTS: This cohort of patients with RA exhibited increased vascular stiffness despite normal blood pressure. At baseline, lower muscle strength was associated with increased vascular stiffness (ß = 0.68; P = 0.004), whereas lower aerobic working capacity was associated with left ventricular diastolic dysfunction (ß = 0.85; P = 0.03). There was a significant positive correlation between vascular stiffness and diastolic dysfunction at baseline (R2  = 0.64) and for the changes in those parameters observed during 2 years of guided physical activity. Finally, a significant improvement in ventricular-arterial coupling was observed after exercise (P < 0.001). CONCLUSION: These results indicate that although differentially associated with physical capacity parameters, improved vascular stiffness and improved diastolic dysfunction are interrelated, and that an optimization of the ventricular-arterial coupling may contribute to the beneficial effects of physical activity in patients with RA.


Subject(s)
Arthritis, Rheumatoid/therapy , Exercise Therapy/methods , Vascular Stiffness , Ventricular Dysfunction, Left/physiopathology , Aged , Arthritis, Rheumatoid/physiopathology , Blood Pressure , Echocardiography , Exercise/physiology , Female , Humans , Male , Middle Aged , Prospective Studies , Resistance Training , Vascular Resistance , Vascular Stiffness/physiology
3.
Acta Gastroenterol Belg ; 78(2): 223-7, 2015 Jun.
Article in English | MEDLINE | ID: mdl-26151692

ABSTRACT

BACKGROUNDS AND AIMS: Over the past decades the identification of several molecules that are expressed specifically in the lymphatic endothelial cells has resulted in marked advances in the field of lymphangiogenesis. We aimed to measure LVD in colorectal cancer patients and to compare it with microvascular density (MVD) - a marker of angiogenesis - and patients' clinicopathological parameters and survival, as the measurement of lymphatic vessel density (LVD) has been documented in various tumor types, including colorectal cancer. PATIENTS AND METHODS: Fifty one patients who had undergone surgical resection for stage I-III colorectal cancer entered this study. LVD and MVD were determined immunohistochemically with the use of D2-40 and CD34 antibody respectively. The evaluation of LVD was performed by both visual and computer-aided image analysis. RESULTS: The majority of lymphatic vessels were located in the peritumoral areas rather than within the tumor. The results obtained from the image analyzer correlated significantly with the data obtained using visual counting with light microscopy. Both visual and image analysis LVD failed to correlate with patients' age and gender and tumor location, stage, grade, MVD count and survival. CONCLUSIONS: The biologic role of the lymphatic vasculature in tumor progression remains controversial. The present study failed to associate LVD with outcome markers and prognosis and further studies would be required to verify our results.


Subject(s)
Colorectal Neoplasms/blood supply , Colorectal Neoplasms/pathology , Lymphatic Vessels/pathology , Neovascularization, Pathologic , Adult , Aged , Aged, 80 and over , Cohort Studies , Colorectal Neoplasms/surgery , Disease-Free Survival , Female , Humans , Lymphangiogenesis , Male , Middle Aged , Predictive Value of Tests
4.
Br Poult Sci ; 55(6): 774-84, 2014.
Article in English | MEDLINE | ID: mdl-25299877

ABSTRACT

1. A trial was conducted to study the effect of Melissa officinalis supplementation on organic broiler performance and meat chemical, microbiological, sensory and nutritional quality. 2. Male and female day-old Ross 308 chicks were fed on a standard commercial diet containing 0, 2.5, 5 or 10 g/kg feed ground M. officinalis for 84 d before slaughter. 3. Weight gain and feed conversion ratio were significantly improved in the broilers receiving either 5 or 10 mg M. officinalis/kg feed. 4. Inclusion of M. officinalis did not affect muscle chemical and fatty acid composition. 5. On the basis of microbiological and sensory experimental data and subsequent extension of meat shelf life, M. officinalis did not reduce the microbial populations of the meat, but was effective in limiting lipid oxidation.


Subject(s)
Chickens/growth & development , Dietary Supplements , Meat/standards , Melissa , Animals , Diet/veterinary , Fatty Acids/analysis , Female , Male , Meat/analysis , Organic Agriculture/methods
5.
Chirurgia (Bucur) ; 109(4): 555-8, 2014.
Article in English | MEDLINE | ID: mdl-25149624

ABSTRACT

Three cases of primary hydatidosis of the gluteus muscle treated in our department during the last 10 years are described. The first was initially misinterpreted as perineal or sciatic hernia. The diagnosis was set in the operating room. In the second case we included in our differential diagnosis the possibility of parasitic involvement at unusual sites. The diagnosis was confirmed by ultrasonography followed by computed tomography (CT) scans in order to rule out liver and pulmonary involvement. The last patient was initially operated elsewhere but finally came to us to treat his complications. At years following surgery there was no evidence of recurrence in any of the patients, but the last one still suffers from recurrent fasciitis and sciatica.


Subject(s)
Echinococcosis/diagnosis , Echinococcosis/parasitology , Echinococcus granulosus/isolation & purification , Muscle, Skeletal/parasitology , Aged , Albendazole/therapeutic use , Animals , Anticestodal Agents/therapeutic use , Buttocks , Echinococcosis/drug therapy , Echinococcosis/surgery , Humans , Male , Middle Aged , Muscle, Skeletal/surgery , Treatment Outcome
6.
J BUON ; 18(3): 623-8, 2013.
Article in English | MEDLINE | ID: mdl-24065474

ABSTRACT

PURPOSE: Bacterial translocation (BT) is common in colon cancer patients and may be associated with increased occurrence of septic complications as well as with adverse oncologic outcomes. The aim of the present study was to correlate the BT detectable through peritoneal lavage culture or identified by abnormal inflammatory parameters with the clinicopathologic parameters and the short-term prognosis in a prospective series of patients. METHODS: Fifty-four consecutive patients with histologically proven colorectal cancer were included in this prospective study. White blood cells (WBC), erythrocyte sedimentation rate (ESR) and serum levels of procalcitonin (PCT) and C-reactive protein (CRP) were determined and cultures from peritoneal lavage were collected immediately after laparotomy. RESULTS: Positive PCT was detected in 31 (55.3%) patients while positive cultures were obtained in 6 (11%) patients. Significant positive correlation of PCT with inflammation markers was noticed. Patients with distant metastases had higher serum PCT levels than patients without distant metastases (p=0.01). Borderline statistical significance was found between PCT and tumor grade (p=0.09). PCT was not correlated with the cultures of the lavage or the outcome. CONCLUSION: PCT is an adequate inflammatory marker, able to preoperatively discriminate patients with bacterial systemic inflammatory reaction due to BT. However, the clinical consequence of BT may be minimal as is shown by the lack of association of PCT or positive peritoneal lavage cultures with time to discharge, complications and short-term survival.


Subject(s)
Biomarkers/metabolism , Calcitonin/metabolism , Colorectal Neoplasms/metabolism , Inflammation/diagnosis , Protein Precursors/metabolism , Aged , Blood Sedimentation , C-Reactive Protein/metabolism , Calcitonin Gene-Related Peptide , Carcinoembryonic Antigen/metabolism , Colorectal Neoplasms/complications , Colorectal Neoplasms/microbiology , Female , Follow-Up Studies , Humans , Inflammation/etiology , Inflammation/metabolism , Male , Neoplasm Metastasis , Neoplasm Staging , Prognosis , Prospective Studies
7.
J BUON ; 18(1): 98-104, 2013.
Article in English | MEDLINE | ID: mdl-23613394

ABSTRACT

PURPOSE: To evaluate the HER-2/neu expression and its relationship with clinicopathological parameters and prognosis in colorectal cancer patients. METHODS: A total of 51 colorectal cancer patients who underwent resection with curative intent from January 2005 to March 2006 were included in this study. Patients were regularly followed up and survival data were obtained as of as April 2011. HER-2/neu protein expression was evaluated from tissue samples from the primary tumor using a semiquantitative standardized immunohistochemical staining kit. Staining intensity was scored as faint (1+), weak to moderate (2+) and moderate to strong (3+). RESULTS: Forty-nine (96.1%) patients showed 1+ staining, 2 (3.9%) 2+, while no case was strongly positive (3+) for HER-2/neu. No apparent association was noted between HER-2/neu expression and patients' age, gender, tumor location, tumor grade, stage and survival. CONCLUSION: Moderate (2+) overexpression of HER-2/neu was detected in a small proportion of colorectal cancer patients. Considering the low rate of HER-2/neu overexpression in colorectal cancer, studies with larger sample sizes using standardized tests are essential to understanding the biologic role of HER-2/neu in this disease.


Subject(s)
Biomarkers, Tumor/analysis , Colorectal Neoplasms/enzymology , Receptor, ErbB-2/analysis , Aged , Colectomy , Colorectal Neoplasms/mortality , Colorectal Neoplasms/pathology , Colorectal Neoplasms/surgery , Disease-Free Survival , Female , Humans , Immunohistochemistry , Kaplan-Meier Estimate , Male , Middle Aged , Neoplasm Grading , Neoplasm Recurrence, Local , Neoplasm Staging , Time Factors , Treatment Outcome , Up-Regulation
8.
Case Rep Gastroenterol ; 6(3): 684-8, 2012 Sep.
Article in English | MEDLINE | ID: mdl-23185150

ABSTRACT

Jejunojejunal intussusception and jejunojejunal lipomas are both very rare clinical entities. The present case report describes this event in an adult patient with severe episodes of hematochezia and colicky upper abdominal pain. The diagnosis was not made preoperatively, as none of the endoscopic findings were pathognomonic and, furthermore, CT scans could not rule out malignancy. Exploratory laparotomy was mandatory and at surgery a jejunojejunal intussusception secondary to a lipoma was found. Segmental resection and primary reanastomosis were performed in the presence of evidence of bowel ischemia.

9.
Eur J Gynaecol Oncol ; 32(2): 156-9, 2011.
Article in English | MEDLINE | ID: mdl-21614903

ABSTRACT

INTRODUCTION: The immunocytochemical expression of topoisomerase II alpha (TOP2A), enhancer of zeste homologue 2 (EZH2) and paxillin has recently gained increasing attention. Although previous studies have commented on the clinical usefulness of these markers, their role remains controversial. AIM: The purpose of the study was to investigate the expression of TOP2A, EZH2 and paxillin in relation to classic prognostic parameters and their significance as prognostic markers in imprints of resected breast carcinomas. METHODS: Imprint smears from 55 patients who underwent surgical treatment for primary carcinoma in our department between 2005 and 2006 were studied immunocytochemically with the use of TOP2A, EZH2 and paxillin antibodies. RESULTS: The expression of TOP2A correlated with higher histologic grade, tumor size and negative PR expression. High intensity staining for EZH2 expression was associated with higher histologic grade, negative ER and PR expression and positive Ki-67 expression. The expression of paxillin showed no correlation with estrogen/progesterone and HER2 expression nor with tumor grade and stage. CONCLUSION: Our data indicate that TOP2A and EZH2 expression are related to a more aggressive tumor phenotype. The expression of paxillin failed to correlate with any of the studied clinicopathologic factors. Further studies are needed to verify these results.


Subject(s)
Antigens, Neoplasm/metabolism , Breast Neoplasms/metabolism , Carcinoma, Ductal, Breast/metabolism , Carcinoma, Lobular/metabolism , DNA Topoisomerases, Type II/metabolism , DNA-Binding Proteins/metabolism , Paxillin/metabolism , Transcription Factors/metabolism , Adult , Aged , Biomarkers, Tumor/metabolism , Enhancer of Zeste Homolog 2 Protein , Female , Humans , Immunohistochemistry , Middle Aged , Poly-ADP-Ribose Binding Proteins , Polycomb Repressive Complex 2 , Prognosis , Receptor, ErbB-2/metabolism , Receptors, Estrogen/metabolism , Receptors, Progesterone/metabolism
10.
Eur J Gynaecol Oncol ; 31(3): 304-7, 2010.
Article in English | MEDLINE | ID: mdl-21077474

ABSTRACT

INTRODUCTION: Therapeutic modalities in node-negative breast cancer patients remain a matter of controversy. Various prognostic factors have been proposed to help select those patients that would most likely benefit from adjuvant therapy. In view of this notion the triple negative phenotype (hormone receptors and HER2 negative tumors) has gained increasing attention. AIM: To evaluate the clinicopathologic characteristics of triple negative (TN) tumors in node-negative invasive breast carcinomas. METHODS: We retrospectively analyzed the archival pathology tissues of 160 patients with node-negative invasive carcinomas, diagnosed and treated in two surgical departments in Greece from 1999 to 2006. Statistical analysis was used to examine the association between TN tumors and other clinicopathological factors. RESULTS: Triple negative breast cancers correlated with higher histologic grade, mitotic activation index and Ki-67 expression (p < 0.05). Moreover TN tumors were correlated with negative staining for bcl-2 (p < 0.05). CONCLUSION: In node-negative breast cancer patients, triple negativity is associated with aggressive biologic behavior. Further studies are required to better understand the clinical implications of these findings.


Subject(s)
Breast Neoplasms/chemistry , Adult , Aged , Breast Neoplasms/pathology , ErbB Receptors/analysis , Female , Humans , Ki-67 Antigen/analysis , Lymphatic Metastasis , Male , Middle Aged , Receptor, ErbB-2/analysis , Receptors, Estrogen/analysis , Receptors, Progesterone/analysis , Retrospective Studies , Tumor Suppressor Protein p53/analysis
11.
J BUON ; 15(3): 509-13, 2010.
Article in English | MEDLINE | ID: mdl-20941819

ABSTRACT

PURPOSE: Colorectal carcinomas that arise proximal (right) or distal (left) to the splenic flexure exhibit different clinical and biological characteristics. Although various hypotheses have been proposed to explain these differences, their origin remains unclear. In this study we investigated the clinicopathologic differences between left and right colon tumors and comment on the possible explanatory theories behind them. METHODS: This study included a total of 388 retrospectively collected cases of colorectal cancer, surgically treated from 1999 to 2004. Differences of patients' demographic data and tumor micro- and macroscopic characteristics between left and right-sided tumors were investigated and analysed. RESULTS: Patients with right-sided colon cancer were significantly older (mean age 70 vs. 68 years; p<0.05) and had more lymph nodes examined than patients with left colon tumors (mean number of nodes 18.9 vs. 12.6; p<0.05). There was a lower proportion of T1 stage right-sided tumors (3.1 vs. 5%) and a higher proportion of stage T2-4 (96.9 vs. 95%) compared with left-sided tumors (p<0.001 for x2 test of all T stages). Furthermore, right-sided tumors had a higher mean width and depth (4.3 vs. 3.8 cm and 1.8 vs. 1.6 cm, respectively; p<0.05). Finally, there was a higher percentage of poorly differentiated right colon tumors (41.4 vs. 17.5%; p<0.001). CONCLUSION: Right-sided colon tumors affect older patients and are diagnosed at more advanced disease stages. The underlying mechanisms that provoke these differences remain unclear. Further studies are needed in order to better understand the true nature of these differences and their possible clinical implications.


Subject(s)
Colorectal Neoplasms/pathology , Adult , Aged , Female , Humans , Male , Middle Aged , Neoplasm Staging , Retrospective Studies
12.
Eur J Gynaecol Oncol ; 31(2): 181-4, 2010.
Article in English | MEDLINE | ID: mdl-20527235

ABSTRACT

INTRODUCTION: During the past several years, the Ki-67 antigen has gathered great interest in its role as a prognostic marker. Nevertheless, despite the large number of published papers, the role of Ki-67 in clinical practice remains controversial. AIM: To evaluate the association between Ki-67 immunoreactivity and other clinicohistopathological parameters. METHODS: We retrospectively analyzed the archival pathology tissues of 356 patients, diagnosed and treated in our department, from 2002 to 2006. Statistical analysis was used to examine the association between Ki-67 expression and other clinicopathological factors. RESULTS: The expression of Ki-67 was correlated with the mitotic count, tumor grade and size and p53, HER2 and EGFR expression. Furthermore Ki-67 expression was significantly related with nodal status and inversely associated with hormonal expression. Moreover, invasive carcinomas appeared to have greater proliferation values than in situ carcinomas, while invasive ductal carcinomas were correlated with higher Ki-67 expression compared to lobular cancers. CONCLUSION: The expression of Ki-67 appears to be a valuable method of proliferation measurement that could prove helpful in clinical practice. Further research is warranted in order to standardize the methodology and to reach uniformity in regard with the optimal cut-off value.


Subject(s)
Biomarkers, Tumor/analysis , Breast Neoplasms/pathology , Carcinoma/pathology , Cell Proliferation , Mitotic Index , Estrogen Receptor alpha/analysis , Female , Humans , Immunohistochemistry , Ki-67 Antigen/analysis , Middle Aged , Receptor, ErbB-2/analysis , Receptors, Progesterone/analysis , Retrospective Studies , Tumor Suppressor Protein p53/analysis
14.
Eur J Gynaecol Oncol ; 30(5): 506-8, 2009.
Article in English | MEDLINE | ID: mdl-19899402

ABSTRACT

INTRODUCTION: Breast sonography is appropriate in the initial assessment of a women younger than 30 years with a palpable lump and in the adjunctive evaluation of mammographic masses, and palpable abnormalities not seen mammographically. MATERIAL AND METHODS: A total of 269 patients underwent breast examination with ultrasound due to the presence of bilateral or unilateral palpable lesions. Women under 40 years old were submitted to US examination only while patients older than 40 years underwent US breast assessment and conventional mammography. RESULTS: Mammography had an accurancy of 57.3% and confirmed diagnosis in 113 out of 197 patients; in 57 patients (28.4%) it identified the lesion but could not determine the diagnosis. False-positive results for malignancy were detected in 23 patients (11.7%) and there were no false-negative results. Ultrasound assessment had an accuracy in diagnosis reaching 87.3%, 172 cases out of 196. (87.3% vs 57.3% p < 0.05); false-positive results were identified in 17 cases (8.6%). CONCLUSION: Sonography demonstrates a better diagnostic significance than mammography in the early detection of cystic breast carcinoma.


Subject(s)
Breast Cyst/diagnostic imaging , Breast Neoplasms/diagnostic imaging , Adult , Breast Cyst/pathology , Breast Neoplasms/pathology , Feasibility Studies , Female , Humans , Middle Aged , Sensitivity and Specificity , Ultrasonography
15.
Acta Gastroenterol Belg ; 72(2): 257-61, 2009.
Article in English | MEDLINE | ID: mdl-19637785

ABSTRACT

We report on five patients (three males and two females), with a median age of 66.2 years (range, 58-73 years) who were admitted in our department from April 1998 until January 2004 with the diagnosis of rectal gastrointestinal stromal tumor (GIST). Their main symptoms were rectal bleeding, constipation and abdominal discomfort. Two patients were treated by an abdominoperineal resection of the rectum. One patient received palliative surgical treatment and adjuvant therapy with imatinib for metastatic disease. Another patient presented with complete rectal prolapse, and was treated with Delorme's procedure. The subsequent pathological examination of the resected specimen showed positive resection margins and was given adjuvant therapy with imatinib. Finally, one case was considered inoperable. However, after nine months of treatment with imatinib, the magnetic resonance imaging (MRI) scan revealed a significant reduction in the tumor size, and the patient was treated with abdominoperineal excision of the rectum. All cases have been proved to be immunohistochemically positive for the CD117 and the CD34 stain. During the follow-up period (mean duration 3.7 years), one patient died of progressive disease while the other four had no sign of recurrence.


Subject(s)
Gastrointestinal Stromal Tumors/therapy , Rectal Neoplasms/therapy , Aged , Female , Humans , Male , Middle Aged
17.
Ir J Med Sci ; 178(3): 359-62, 2009 Sep.
Article in English | MEDLINE | ID: mdl-18427874

ABSTRACT

BACKGROUND: Hydatid disease caused by the tapeworm Echinococcus granulosus is a worldwide problem especially in sheep and cattle raising countries. AIMS: Muscle involvement is most commonly encountered as recurrence of previously treated disease or concurrently with primary lesions of the liver or lung. Furthermore, the rarity of muscle hydatidosis has unique implications in diagnosis and management. METHODS: We report on three cases of primary echinococcus of the gluteus muscles presented in our clinic during a 10-year period. RESULTS: We have administered albendazole for one cycle of 28 days in two of our patients based on the size and appearance of the cyst. All patients underwent total pericystectomy without cyst rupture. We have not found any recurrences after minimum follow up of 12 months. CONCLUSIONS: Muscle echinococciasis respond well to surgical intervention. Complete and intact removal of the cyst in primary muscular hydatidosis should be considered curative.


Subject(s)
Albendazole/therapeutic use , Antiprotozoal Agents/therapeutic use , Buttocks/parasitology , Echinococcosis/diagnosis , Echinococcus granulosus/drug effects , Muscle, Skeletal/surgery , Aged , Animals , Echinococcosis/parasitology , Echinococcosis/pathology , Echinococcosis/surgery , Humans , Male , Middle Aged
18.
Eur J Gynaecol Oncol ; 29(5): 554-5, 2008.
Article in English | MEDLINE | ID: mdl-19051836

ABSTRACT

Primary ovarian carcinoids are very rare tumors that account for less than 5% of all carcinoids and 0.1% of all ovarian malignancies. We present a rare case of a primary, non-functioning, insular carcinoid of the left ovary in a 44-year-old woman originating from the outer surface of a mature cystic teratoma. After an uneventful unilateral salpingo-oophorectomy, the patient had no sign of recurrence with computed tomography and 5-HIAA evaluation at 3-year follow-up. Although rare, primary ovarian insular carcinoid tumors that are confined to the ovary and treated with surgery are expected to have an excellent overall outcome.


Subject(s)
Carcinoid Tumor/pathology , Ovarian Neoplasms/pathology , Adult , Carcinoid Tumor/surgery , Female , Humans , Ovarian Neoplasms/surgery
19.
World J Gastroenterol ; 14(26): 4257-9, 2008 Jul 14.
Article in English | MEDLINE | ID: mdl-18636678

ABSTRACT

Biliary cystadenomas of the liver are rare, cystic neoplasms of the biliary ductal system usually occur in middle aged women. We report a case of synchronous multiple huge biliary mucinous cystadenomas with unique features. This is, according to our knowledge, the first report in the literature about three synchronously occurring hepatobiliary cystadenomas. Cystadenomas have a strong tendency to recur, particularly following incomplete excision, and a potential of malignant transformation. A therapeutic re-evaluation may be necessary when the diagnosis of hepatobiliary cystadenoma is made after the operation and an open liver resection should be considered.


Subject(s)
Bile Duct Neoplasms/surgery , Cystadenoma, Mucinous/surgery , Neoplasms, Multiple Primary/surgery , Aged , Bile Duct Neoplasms/pathology , Cystadenoma, Mucinous/pathology , Female , Humans , Laparoscopy , Neoplasms, Multiple Primary/pathology
20.
Minerva Chir ; 63(3): 223-8, 2008 Jun.
Article in English | MEDLINE | ID: mdl-18577908

ABSTRACT

AIM: Nonoperative management (NOM) has revolutionized the care of blunt hepatic trauma patients. The aim of the present study was to identify and evaluate the predictors of NOM of these patients. METHODS: The Trauma Registry data of 55 consecutive adult patients admitted with blunt hepatic trauma over a 4-year period was reviewed. Patients were divided into immediately operated (OP-group) and selected for NOM (NOM-group). Factors analyzed were: demographics, injury mechanism, initial vital signs, liver injury grade, concomitant injuries, and total injury severity scoring systems. RESULTS: Concomitant abdominal trauma, high Injury Severity Score (ISS), low International Classification of Diseases 9(th) revision Injury Severity Score (ICISS), and low probability of survival (Ps) were predictors for operative management. Compared to NOM-patients (66%, N=36), OP-patients (34%, N=19) suffered more frequently concomitant abdominal injuries (84.2% vs 47.2%, P=0.004) and were more severely totally injured as expressed by higher ISS (25 vs 20, P=0.01), lower ICISS (0.51 vs 0.74, P=0.003), and lower Ps (0.81 vs 0.98, P=0.005). NOM resulted in lower intensive care unit admission and mortality rates (47.2% vs 78.9%, P=0.002 and 2.7% vs 15.8%, P=0.03, respectively). NOM-success rate was 92%. CONCLUSION: NOM of blunt hepatic trauma is safe and efficient. Concomitant abdominal trauma, ISS, ICISS, and Ps are predictors for operative or nonoperative management.


Subject(s)
Liver/injuries , Wounds, Nonpenetrating/therapy , Abdominal Injuries/diagnosis , Adult , Data Interpretation, Statistical , Female , Glasgow Coma Scale , Humans , Injury Severity Score , International Classification of Diseases , Male , Multiple Trauma/diagnosis , Patient Selection , Prognosis , Wounds, Nonpenetrating/diagnosis , Wounds, Nonpenetrating/mortality , Wounds, Nonpenetrating/surgery
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