Publications by authors named "Poroch Vladimir"

Article Synopsis
  • - Necrotizing fasciitis is a serious and often deadly infection that usually involves multiple types of bacteria, needing flexible and complex treatment, particularly when it occurs on the face, which is less common but very severe.
  • - A case study describes a patient with various health issues who developed rapid facial necrosis after nasal trauma, leading to critical health decline and complicated treatment, involving multiple surgeries from different specialists.
  • - Early recognition and a collaborative approach are crucial for managing facial necrotizing fasciitis effectively, aiming to save lives and reduce lasting physical and cosmetic damage.
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Metastases are the most common tumors of the spine. As an important increase in the annual incidence of spinal metastases (SMs) has been observed in the last decade, the aim of this study was to describe the epidemiology and histopathological types of SMs surgically treated in the Neurosurgery Clinics of a Regional Hospital in North-Eastern Romania over a period of five years, in order to define a certain tumor profile that would benefit from an early screening. We retrospectively evaluated 115 adult patients, searching for demographic data (gender and age of the patients), primary tumor characteristics (location and histological type), topography of the SMs, and the time interval between the diagnosis of the primary tumor and the surgery for the SMs.

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Background: Patients with advanced cancer experience many symptoms and needs requiring a Palliative Care Intervention (PCI). Identifying gaps between needs for PCIs and experienced delivery may improve health care, furthermore the association of gaps with quality indicators (QI). The multicentre Romanian (RO)-Swiss (CH) reality map study implemented a novel protocol based on needs concepts and culturally adapted quality indicators (QI).

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Background: Machine learning models learn about general behavior from data by finding the relationships between features. Our purpose was to develop a predictive model to identify and predict which subset of colorectal cancer patients are more likely to experience chemotherapy-induced toxicity and to determine the specific attributes that influence the presence of treatment-related side effects.

Methods: The predictor was general toxicity, and for the construction of our data training, we selected 95 characteristics that represent the health state of 74 patients prior to their first round of chemotherapy.

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Background: End-of-life care raises ethical, moral, legal and economic dilemmas, especially when physicians have to decide whether to initiate or to stop treatments that may be considered disproportionate and futile.

Aim: To explore the opinion of health care professionals involved in end-of-life patient care on interventions considered disproportionate and futile at this stage of care, the causes and factors of pressure leading to such situations, and possible solutions to reduce the phenomenon.

Material And Method: The study used an adapted, designed questionnaire intended for health professionals caring for patients at the end of life.

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Background: Spiritual care for patients at the end of life is an important element in their holistic care. The aim of this study is to assess the opinions of cancer patients with limited prognosis about the importance of faith in fighting illness and the factors contributing to a better adjustment to illness and to their self-reconciliation and spiritual well-being.

Material And Methods: This study used a specially designed questionnaire for cancer patients with limited prognosis.

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(1) Background: Cutaneous anthrax is a disease caused by a Gram-positive bacillus, spore-forming (BA). Cutaneous anthrax accounts for 95% of all anthrax cases, with mortality between 10-40% in untreated forms. The most feared complication, which can be life-threatening and is rarely encountered and described in the literature, is compartment syndrome.

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Article Synopsis
  • This study explored the properties of chitosan/quaternized chitosan fibers for use as wound dressings, focusing on their moisture absorption and biodegradation in conditions similar to wound exudates.
  • The fibers demonstrated excellent breathability by adsorbing up to 60% moisture, and their degradation rates varied based on environmental pH, particularly in media that mimic wound healing scenarios.
  • A mathematical model was developed to analyze the fibers' degradation and morphological changes, potentially applicable to other biopolymer systems in wound healing.
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Spinal metastases from gastrointestinal (GI) cancer are rare and as a result there are only case reports or small series in the literature. The aim of our work was to identify the demographic aspects, the location, and the histopathological aspects of spinal metastases from GI cancers diagnosed and treated in a reference Hospital in Romania over a period of nine years, and comparing the data obtained with those from the recent literature. This is a retrospective case series study on spinal metastases from GI cancers, developed in patients older than 18 years that were surgically treated between January 2013 and December 2021 within three Neurosurgery Clinics from Prof.

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Article Synopsis
  • Classic polyarteritis nodosa (PAN) is a serious vascular disease that causes inflammation in medium and small arteries, leading to various complications like aneurysms and organ damage.
  • A case study highlights a 44-year-old woman who was diagnosed late with PAN, experiencing severe symptoms including acute ischemia and the need for surgical intervention.
  • The diagnosis was confirmed through clinical findings and a skin biopsy, while also indicating that the viral form of PAN requires prompt medical treatment.
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Background: The broad spectrum of diagnoses and clinical features of hand tumors and the absence of pathognomonic signs often lead to an inaccurate or delayed diagnosis. However, only a few reports have comprehensively referenced the diagnosis and clinical features of hand tumors. This study intends to highlight the clinical, imaging and histological characteristics of uncommon hand tumors or tumor-like lesions.

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Background: COVID-19 is considered to be very contagious as it can be spread through multiple ways. Therefore, exposure risk of healthcare workers (HCWs) treating COVID-19 patients is a highly salient topic in exposure risk management. From a managerial perspective, wearing personal protective equipment and the risk of accidents occurring during aerosol generating procedures applied to COVID-19 patients are two interconnected issues encountered in all COVID-19 hospitals.

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: Diabetes mellitus (DM) is a complex disease affecting the whole metabolic balance of the body and resulting in multiple organ complications: cardiovascular, neuronal, renal, etc. Our study focuses on investigating the effect of zinc chloride (Zn) on certain blood parameters suggestive for assessing the metabolic disturbances, the liver and kidney function, the oxidative stress and the immune defense capacity in experimental-induced DM with streptozotocin (STZ) and cholesterol in rats. : The animals were assigned to three groups, as follows: Group 1 (Control): buffer citrate solution 0.

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Background: Lipomas are the most frequent benign soft tissue tumor that are rarely found in the hand and are exceptionally rare on the fingers. The aim of this study was to investigate lipomas of atypical locations, so that they can be taken into account when making a differential diagnosis of a tumor of the hand or fingers.

Methods: We studied a group of 27 patients diagnosed with lipoma of the wrist, palm, and fingers.

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(1) Background. We aimed to assess long-term efficacy and safety in inadequately controlled type 2 diabetes (T2DM) of two SGLT-2 inhibitors: empagliflozin (Empa) and dapagliflozin (Dapa), combined with metformin, other oral antidiabetics or insulin, according to the protocols in Romania. (2) Methods.

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Background: Although schwannoma (neurilemmoma) is the most common tumor of the peripheral nerve, its low incidence, slow growth and vague symptoms often lead to misdiagnosis or delayed diagnosis. The aim of the study is to present a series with a large number of schwannomas in the upper limbs, some with very rare occurrence.

Methods: We report 17 patients with a mean age of 58.

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Purpose: Glomus tumors account for 1-4% of benign hand tumors. In 65% of cases, it is located in the nail bed. Its rarity makes misdiagnosis problems relatively common.

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Injuries that result in thumb amputation cause a loss of 50% of hand function. Microsurgical replantation remains the gold standard of thumb reconstruction techniques. The non-microsurgical technical variants of thumb reconstruction described so far aim to create a neo-thumb of adequate length, stable, opposable, sensitive, and last but not least esthetically pleasing appearance.

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Background: Total ear amputation is a relatively rare trauma with an absolute indication for surgical treatment. Numerous techniques for auricular reconstruction have been described. When local and general conditions allow microsurgical replantation, this must be the first choice.

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The World Health Organization recommends that "palliative care should be integrated as a routine element of all Undergraduate Medical Education." However, the provision of training for medical undergraduates is variable; only 18% of 51 European countries have mandatory training in palliative medicine. EDUPALL is an ERASMUS+ funded international collaborative project to develop and pilot an undergraduate program for training in palliative medicine.

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Rationale: Nail bed solitary neurofibroma is an extremely rare tumor, with only 9 cases recorded in the literature so far.

Patient Concern: We present the case of a 42-year-old female patient, with a history of a slowly growing tumor in the nail bed of the left index and no clinical features of type I neurofibromatosis.

Diagnosis: Nail bed solitary neurofibroma.

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Ki-67 parameter is a proliferation marker in malignant tumors. The increased proliferation activity and the decreased prognosis in lung cancer determined us to investigate different parameters connected to the tumor's aggression, such as cellularity, Ki-67 positivity rate, and proliferating cell nuclear antigen (PCNA). We evaluated the proliferative activity in 62 primary lung tumors by determining the cell's percentage of Ki-67 and immunoreactive PCNA (using MIB-1 and PCNA monoclonal antibodies), classifying Ki-67 and PCNA immunoreactivity into three score groups.

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Antidepressant medication influences cellular lipogenesis, being associated with metabolic side effects including weight gain. Due to the increasing use of antidepressants in children and adolescents, their metabolic and endocrine adverse effects are of particular concern, especially within this pediatric population that appears to be at greater risk. Genetic factors with a possible influence on antidepressant's adverse effects include CYP [cytochrome P450 (CYP450)] polymorphisms.

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