Robotic Approach for Median Arcuate Ligament Relief: A Case Report and Literature Review.

Introduction: There are very few reported cases of robotic surgery for median arcuate ligament syndrome. This clinical condition develops when the root of the celiac trunk is compressed by the median arcuate ligament of the diaphragm. The symptoms that typically accompany this syndrome are: discomfort and pain in the upper abdominal region, particularly after eating, and weight loss. During the diagnostic process, it is important to rule out other potential causes and demonstrate compression using any imaging technique available. Transecting the median arcuate ligament is the primary focus of the surgical treatment. We report a case of robotic MAL release, focusing on the particular aspects of the surgical technique. A literature review was also performed on the topic of robotic approach for MALS. Clinical case: A 25-year-old woman presented with sudden onset severe upper abdominal pain after physical activity and eating. She was then diagnosed with median arcuate ligament syndrome by imagistic means with computer tomography, doppler ultrasound, and angiographic computed tomography. After conservative management and careful planning, we performed robotic division of median arcuate ligament. The patient was discharged from the hospital without any complaint on the second day after surgery. Subsequent imaging studies revealed no residual celiac axis stenosis. Conclusion: The robotic approach is a safe and feasible treatment modality for median arcuate ligament syndrome.

Veno-venous extracorporeal membrane oxygenation, cytokine removal and continuous renal replacement therapy in a severe burn adult patient.

Acute respiratory distress syndrome (ARDS) can develop early in burn patients with inhalation injury in the presence of cytokine storm and the proinflammatory response can be a supplemental factor for ARDS aggravation. We report the case of a 41-years old male with 25% total body surface area deep partial thickness burns to upper body extremity and grade II inhalational injury who developed severe ARDS, nosocomial pneumonia, and septic shock. Veno-venous extracorporeal membrane oxygenation (VV ECMO) and continuous renal replacement therapy (CRRT) with hemoadsorption were successfully used at different moments to overcome critical situations. Although debatable, the use of ECMO in burn patients with severe ARDS could be considered when conventional treatment fails. The use of CRRT combined with hemoadsorption may limit the proinflammatory response sustained by the combination between major burn, ECMO and sepsis.

Sentinel Lymph Node Biopsy in Cutaneous Melanoma, a Clinical Point of View.

Sentinel lymph node biopsy (SLNB) is a surgical procedure that has been used in patients with cutaneous melanoma for nearly 30 years. It is used for both staging and regional disease control with minimum morbidity, as proven by numerous worldwide prospective studies. It has been incorporated in the recommendations of national and professional guidelines. In this article, we provide a summary of the general information on SLNB in the clinical guidelines for the management of cutaneous malignant melanoma (American Association of Dermatology, European Society of Medical Oncology, National Comprehensive Cancer Network, and Cancer Council Australia) and review the most relevant literature to provide an update on the existing recommendations for SLNB.

Brachial and subclavian arteries aneurysms due to tuberous sclerosis complex mechanisms - case report and literature review.

INTRODUCTION: Tuberous sclerosis complex (TSC) is a rare autosomal dominant condition characterized by cutaneous, cerebral, and other multiorgan involvement. Aneurysms due to TSC pathogenic mechanism are rarely present, mainly aortic, renal, or intracranial and very few associated with peripheral circulation. A TSC patient, aged 31 years, who developed brachial and subclavian arteries aneurysms is presented. The question of a random association of the aneurysms with TSC versus aneurysms within pathogenic released mammalian target of rapamycin (mTOR) pathway effect was raised. CASE PRESENTATION: Patient's file, available from the age of six months, was analyzed for demonstration of the TSC diagnosis. Patient was examined, and cerebral magnetic resonance imaging (MRI) was repeated. Surgery and angiographic reports and images were reviewed. Pathology of the aneurysmal wall available from surgery was reexamined and special stainings and immunohistochemistry markers were applied. Genetic characterization of the patient was performed. Definite TSC was diagnosed based on major criteria [ungual fibromas, shagreen patch, cortical tubers, subependymal nodules (SENs), subependymal giant cell astrocytoma (SEGA)], minor criteria (confetti skin lesions, dental enamel pits, gingival fibromas), genetic result showing heterozygous variant in exon 8 of TSC1 gene (c.733C>T-p.Arg245*). Pathology analysis revealed markedly thickened aneurysmal wall due to smooth muscle cells (SMCs) proliferation in media and neoformation vessels with similar characteristics in the aneurysmal wall. DISCUSSIONS AND CONCLUSIONS: This is a rare case with aneurysms related to TSC, with an exceptional peripheral localization. Pathology exam is the key investigation in demonstrating the TSC-related pathogenic mechanism. A literature review showed 73 TSC cases presenting aneurysms published until now.

The value of a superior vena cava collapsibility index measured with a miniaturized transoesophageal monoplane continuous echocardiography probe to predict fluid responsiveness compared to stroke volume variations in open major vascular surgery: a prospective cohort study.

Superior vena cava collapsibility index (SVC-CI) and stroke volume variation (SVV) have been shown to predict fluid responsiveness. SVC-CI has been validated only with conventional transoesophageal echocardiography (TEE) in the SVC long axis, on the basis of SVC diameter variations, but not in the SVC short axis or by SVC area variations. SVV was not previously tested in vascular surgery patients. Forty consecutive adult patients undergoing open major vascular surgical procedures received 266 intraoperative volume loading tests (VLTs), with 500 ml of gelatine over 10 min. The hSVC-CI was measured using a miniaturized transoesophageal echocardiography probe (hTEE). The SVV and cardiac index (CI) were measured using Vigileo-FloTrac technology. VLTs were considered 'positive' (≥ 11% increase in CI) or 'negative' (< 11% increase in CI). We compared SVV and hSVC-CI measurements in the SVC short axis to predict fluid responsiveness. Areas under the receiver operating characteristic curves for hSVC-CI and SVV were not significantly different (P = 0.56), and both showed good predictivity at values of 0.92 (P < 0.001) and 0.89 (P < 0.001), respectively. The cutoff values for hSVC-CI and SVV were 37% (sensitivity 90%, specificity of 83%) and 15% (sensitivity 78%, specificity of 100%), respectively. Our study validated the value of the SVC-CI measured as area variations in the SVC short axis to predict fluid responsiveness in anesthetized patients. An hTEE probe was used to monitor and measure the hSVC-CI but conventional TEE may also offer this new dynamic parameter. In our cohort of significant preoperative hypovolemic patients undergoing major open vascular surgery, hSVC-CI and SVV cutoff values of 37% and 15%, respectively, predicted fluid responsiveness with good accuracy.

Impact of chronic venous disease on quality of life: Results of vein alarm study.

Chronic venous disease (CVD) affects millions of people and negatively impacting the patient's quality of life (QoL) and most of the patients are diagnosed with CVD in advanced stages. The impact of newly diagnosed CVD on QoL has not been evaluated by other studies in Romania. The aim of this study was to assess the QoL for adult patients newly diagnosed with CVD addressing to the General Practitioner's (GP) office in Romania between June to August 2016. Patients included in the study were adult, signing the inform consent form, newly diagnosed with CVD or patients diagnosed with CVD, without CVD treatment the past 6 months. Data on demographic distribution, risk factors, clinical profiles, CVD symptomatology, QoL parameters, as well as pharmacological management practice were collected. The study included 1,893 patients (79.08% females) with 50.4% of patients in the age group 51-70 years. The most frequent CVD symptoms reported, were heavy leg sensation (85.74%), swelling of the feet (77.28%) and pain (73.11%). The most frequent CVD signs were telangiectasia and reticular veins (79.19%), varicose veins (65.77%) and edema (53.35%). The clinical, aetiological, anatomical and pathophysiological (CEAP) classification placed most of the patients in C3 class (31.85%), followed by C2 class (28.00%), C1 class (21.02%) and C4a (8.87%). Most of the patients reported 'low' or 'moderate' intensity of the CVD symptoms. QoL was affected for most of the patients at 'a mild' or 'moderate' degree, being noticed as a significant negative impact on physical, psychological, and social functioning components of QoL, correlated with CEAP class (P<0.001). Data regarding correlation of CEAP class, CVD symptoms and impact on QoL identified a significant correlation between all analyzed components (P<0.001). Study results prove that CVD diagnosis was established with relative delay and CVD is negatively affecting patients' QoL. Additional research will be needed to identify the long-term impact of CVD on QoL of the affected patients and their families.

Epidemiology and clinical characteristics of chronic venous disease in Romania.

Chronic venous disorder (CVD) is a complex disease, that affects millions of people worldwide, and due to the fact that in its early stages is often overlooked by healthcare providers and ignored by the patient, the assessment of incidence and prevalence of CVD is difficult to be made. The aim of this project was to assess the CVD prevalence, risk factors and clinical characteristics in the adult population in Romania. A cross-sectional survey was carried out in Romania from June 2015 to July 2015, including 185 general practitioners (GPs). Data regarding patient characteristics, risk factors, family medical history, CVD signs and symptoms, C-classification, and pharmacological management of CVD were collected. The study included 7,210 patients, predominantly female (71.0%), with the mean age of 58.2 years. Within the study population, 2,271 (31.5%) patients had already the CVD diagnosis established prior to the study visit, while for 2,664 (36.9%) patients, CVD was diagnosed during the visit, while for the rest of the patients, 2,275 (31.6%), CVD diagnosis was not established prior or during the study visit. Age, female, sex and previous pregnancies were major risk factors for developing CVD. The newly diagnosed CVD rate was 36.9% and the directly calculated CVD prevalence in June-July 2015 was 68.4%, while the indirectly calculated CVD prevalence was 80.7%. CVD is a very common disease, with a prevalence of CVD within the study population in June-July 2015 of 68.4%. The newly diagnosed CVD cases represent 36.9% of patients included in this study, nevertheless both parameters could be underestimated, as long as a significant percentage of patients presenting symptoms, but no CVD signs, were not considered by GPs as CVD cases.

Assessment of gene expression profiles in peripheral occlusive arterial disease.

BACKGROUND: Molecular events responsible for the onset and progression of peripheral occlusive arterial disease (POAD) are incompletely understood. Gene expression profiling may point out relevant features of the disease. METHODS: Tissue samples were collected as operatory waste from a total of 36 patients with (n = 18) and without (n = 18) POAD. The tissues were histologically evaluated, and the patients with POAD were classified according to Leriche-Fontaine (LF) classification: 11% with stage IIB, 22% with stage III, and 67% with stage IV. Total RNA was isolated from all samples and hybridized onto Agilent 4×44K Oligo microarray slides. The bioinformatic analysis identified genes differentially expressed between control and pathologic tissues. Ten genes with a fold change ≥ 2 (1 with a fold change ≥ 1.8) were selected for quantitative polymerase chain reaction validation (GPC3, CFD, GDF10, ITLN1, TSPAN8, MMP28, NNMT, SERPINA5, LUM, and FDXR). C-reactive protein (CRP) was assessed with a specific assay, while nicotinamide N-methyltransferase (NNMT) was evaluated in the patient serum by enzyme-linked immunosorbent assay. RESULTS: A multiple regression analysis showed that the level of CRP in the serum is correlated with the POAD LF stages (r(2) = 0.22, P = 0.046) and that serum NNMT is higher in IV LF POAD patients (P = 0.005). The mRNA gene expression of LUM is correlated with the LF stage (r(2) = 0.45, P = 0.009), and the mRNA level of ITLN1 is correlated with the ankle-brachial index (r(2) = 0.42, P = 0.008). CONCLUSIONS: Our analysis shows that NNMT, ITLN1, LUM, CFD, and TSPAN8 in combination with other known markers, such as CRP, could be evaluated as a panel of biomarkers of POAD.