Publications by authors named "Vlad L"

Background: The Wound Care Collaborative Community (WCCC) aims to assess current usable real-world data (RWD) sources to determine which real-world databases (DBs) are suitable and usable for studying the natural history of chronic wounds. Randomized controlled trials (RCTs) do not fully reflect the complexity of patients with chronic wounds. Using RWD, establishment of a scientifically grounded "road map" for RCTs is needed to better navigate the real-world complexity of the patients with chronic wounds.

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Purpose: Early recognition and effective treatment of sepsis improves outcomes in critically ill patients. However, antibiotic exposures are frequently suboptimal in the intensive care unit (ICU) setting. We describe the feasibility of the Bayesian dosing software Individually Designed Optimum Dosing Strategies (ID-ODS™), to reduce time to effective antibiotic exposure in children and adults with sepsis in ICU.

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Introduction: Identifying a bioindicator of healing capacity would be beneficial in guiding treatment of and reducing morbidity in patients with DFU. Hypoalbuminemia is a well-established risk factor for amputation and, thus, a promising candidate.

Objective: This study was conducted to examine whether albumin values over a 12-week treatment course for DFU correlated with ulcer size and outcomes.

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Objective: Venous leg ulcers (VLUs) are considered the most frequent category of hard-to-heal limb ulcers. Although evidence-based care of VLUs suggests that compression therapy plays a pivotal role in the standard of care, patient adherence is considered low, with at least 33% non-compliance, either due to perceived problems from clinicians regarding their own competency in applying the bandages, or from the patient finding the wrapping bothersome. For many years, four-layer bandaging has been considered the 'gold standard', but application can be difficult and may also prove uncomfortable for patients.

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Background: Sepsis contributes significantly to morbidity and mortality globally. In Australia, 20,000 develop sepsis every year, resulting in 5,000 deaths, and more than AUD$846 million in expenditure. Prompt, appropriate antibiotic therapy is effective in improving outcomes in sepsis.

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Introduction: Oxidative stress (OS) seems to be an important mediator of cellular injury, from which sepsis can proceed. Studies have demonstrated the protective effect of controlled hypothermia in sepsis. This study aimed to evaluate its effects on OS parameters in rat hepatic and renal tissue septic after caecal ligation and puncture (CLP).

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Vitamin A is a general term for retinoids. Vitamin A deficiency leads to a variety of cutaneous manifestations. It also functions as a hormone through retinoic acid receptors altering the activity of multiple cell lines.

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Use of ultra-portable, mechanically powered disposable negative pressure wound therapy (dNPWT) has grown as an adjunctive modality to manage wounds in outpatient care and to expedite transition of inpatients to an outpatient setting. This technology has demonstrated similar efficacy and usability for mobile outpatients when compared with electrically powered negative pressure wound therapy devices. It was designed for patients with smaller, low to moderately exudating wounds and does not require batteries or a power source.

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Liver transplantation (LT) has become an established treatment for end-stage liver disease, with more than 20.000 procedures yearly worldwide. The aim of this study was to analyze the results of Romanian National Program of LT.

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There is increasing awareness that chronic wound healing is very dependent on the patient's nutritional status, but there are no clearly established and accepted assessment protocols or interventions in clinical practice. Much of the data used as guidelines for chronic wound patients are extrapolated from acutely wounded trauma patients, but the 2 groups are very different patient populations. While most trauma patients are young, healthy, and well-nourished before injury, the chronic wound patient is usually old, with comorbidities and frequently malnourished.

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Unlabelled: The hilar and intrahepatic location represents the most frequent positioning of cholangiocarcinoma. Late diagnosis, tumour resection - as the sole method of radical treatment require a multimodal approach of this form of malignancy.

Material And Methods: The paper is based on a retrospective study conducted on a series of 56 patients diagnosed with hilar and peripheral cholangiocarcinoma admitted and treated in the 3rd Surgical Clinic Cluj-Napoca between September 2004 - December 2010.

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Purpose: Prognostic factors for survival after liver resection for metastatic colorectal cancer identified up to date are quite inconsistent with a great inter-study variability. In this study we aimed to identify predictors of outcome in our patient population.

Methods: A series of 70 consecutive patients from the oncological hepatobiliary database, who had undergone curative hepatic surgical resection for hepatic metastases of colorectal origin, operated between 2006 and 2011, were identified.

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Combined treatment with chemotherapy and surgery is the currently accepted standard for patients with metastatic colorectal cancer which can be rendered to resectability and a very efficient way to increase survival of patients with hepatic metastases from colorectal cancer. Cooperation between surgeons and oncologists is mandatory to insure these patients' best chance for survival. Patients with resectable disease must follow adjuvant chemotherapy, while patients with initially unresectable marginally resectable disease after downsizing with the help of chemotherapy must be given the chance of surgical reevaluation for having the metastatic disease resected,and then follow adjuvant chemotherapy.

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Unlabelled: Cholecystectomy is one of the most performed surgical interventions in general surgery. Laparoscopic cholecystectomy was associated with an increasing occurrence of biliary ducts lesions. The aim of this study is to draw the attention towards the permanent risk of these kind of complications, the curative difficulties and identifying the best therapeutic solution in order to obtain favorable results on long term.

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Purpose: To identify the risk and prognosis factors and their predictive value for anastomotic leakage after colorectal resections following cancer.

Patients And Methods: 1743 consecutive patients who underwent colic resections or rectal resections for colo-rectal cancer between 1996-2005 in Surgical Clinic no. 3 (Cluj-Napoca, Romania) were retrospectively analysed.

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The rapid expansion of laparoscopic surgery has led to the development of training methods for acquiring technical skills. The importance and complexity of laparoscopic liver surgery are arguments for developing a new integrated system of teaching, learning and evaluation, based on modern educational principles, on flexibility allowing wide accessibility among surgeons. This paper presents the development of e-learning platform designed for training in laparoscopic liver surgery and pre-planning of the operation in a virtual environment.

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This paper presents the parallel hybrid robot, PARASURG 9M, for robotically assisted surgery, a robot which was entirely designed and produced in Romania. It is a versatile robot, being composed of a positioning and orientation module, PARASURG 5M with five degrees of freedom, having the possibility of attaching at its end either a laparoscope or an active surgical instrument for cutting/grasping, PARASIM, with four degrees of freedom. Based on its mathematical modelling, the first low-cost experimental model of the surgical robot has been built.

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Introduction: Despite significant progress, the management of acute colonic obstruction still remains a challenging problem. The purpose of this study was represented by the evaluation of the clinical results of different techniques of resection for malignant colorectal (primary or staged) obstruction.

Methods: We performed a non-randomized clinical study.

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Non-ulcerous duodenal perforations are a rare and seldom studied pathology. The present retrospective study analyses a group of 23 patients, over a 10 year period (Jan 1st 2000 - Dec 31st 2009) with this pathology. The most frequent etiology was iatrogenic (52.

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The process of laser-mediated ablation of cancer cells marked with biofunctionalized carbon nanotubes is frequently called "nanophotothermolysis". We herein present a method of selective nanophotothermolisys of pancreatic cancer (PC) using multiwalled carbon nanotubes (MWCNTs) functionalized with human serum albumin (HSA). With the purpose of testing the therapeutic value of these nanobioconjugates, we have developed an ex-vivo experimental platform.

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Posthepatic cholestasis is figured by the onset of an intense oxidative stress, followed by important cellular morphological and functional abnormalities. The aim of this experimental study is to assess the hepatoprotective effects of Melatonin and extract of Tinospora cordifolia in bile duct ligation induced jaundice in rats. We choosed to administrate both pharmacological products per os, in order to compare the results with those already published, in which melatonin was administrated injectable.

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Introduction: The radical treatment of the gastric cancer consist in large gastric resections and lymphadenectomy. Resection line involvement at microscopic histopathological examination (R1) could change prognostic unfavorable.

Material And Methods: They were 135 patients with gastric cancer operated between 2006-2007, with radical gastric resections and lymphadenectomy.

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Background And Aim: NAT2 gene polymorphisms can influence colorectal cancer (CRC) risk. We aimed to determine the extent to which NAT2 gene polymorphisms influence the survival of patients with sporadic colorectal cancer.

Methods: Seventy patients with sporadic colorectal cancer that underwent surgery at the 3rd Surgical Department of Cluj-Napoca between October 2003-May 2005 were randomly selected.

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