European Journal of Clinical and Experimental Medicine T.18, z. 4 (2020)

URI dla tej Kolekcjihttp://repozytorium.ur.edu.pl/handle/item/6100

Przeglądaj

Ostatnio nadesłane materiały

Aktualnie wyświetlane 1 - 13 z 13
  • Pozycja
    Mixed adenocarcinoma-neuroendocrine cancer – a case report
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Gustalik, Joanna; Aebisher, David; Kaznowska, Ewa; Bartusik-Aebisher, Dorota
    Introduction. Mixed adenocarcinoma-neuroendocrine cancer (MANEC) is a rare cancer that is characterized by aggressive course and poor prognosis. Aim. A case report and literature review. Description of the case. This article presents the case of a 63-year-old patient who was hospitalized due to the occurrence of neurological symptoms such as nausea, dizziness and headache as well as double vision and numbness of the hands. Suspected ischemic stroke, meningitis with bacterial etiology or brainstem pathology. Conclusion. MANEC composed of large neuroendocrine cells have better survival and clinical behavior than patients with small, intermediate or mixed large and intermediate cells.
  • Pozycja
    Primary breast angiosarcoma – a case report
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Ostańska, Elżbieta; Aebisher, David; Kaznowska, Ewa; Bartusik-Aebisher, Dorota
    Introduction. Angiosarcoma is a rare breast cancer that can be primary or secondary after surgery or after breast cancer radiotherapy. It is important that breast angiosarcoma belongs to tumors with a non-specific clinical and radiological picture. Aim. The study of the biopsies contained aggressive vasomotor hyperplasia. Description of the case. The presented case concerns the primary angiosarcoma of the right breast in a 56-year-old woman who had never had a surgical procedure before, nor radiotherapy in the area of the breast. Conclusion. Histopathological examination supported by immunohistochemistry is a reliable and indispensable diagnostic element in the diagnosis of vascular sarcoma.
  • Pozycja
    Numerous gastrointestinal tumors
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Przyczyna, Piotr; Trojnar, Elżbieta; Bartusik-Aebisher, Dorota; Aebisher, David
    Introduction. Gastrointestinal stromal tumor (GIST) is most often locate in the region of the stomach and the proximal part of the small intestine. Aim. The multiple histopathological examination is described. Description of the case. Multiple GISTs are rare neoplasms that originate from the interstitial cells are described. Conclussion. GIST can occur in any part of the gut, they are most common in the stomach and small intestine, and less frequent in the colorectum and esophagus. Although their pathogenesis and clinical manifestations are different, these tumor syndromes confer a high risk for developing multiple neoplasms.
  • Pozycja
    Sciatic vessels – a case report
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Gałuszka, Łukasz; Leksa, Natalia; Leksa, Dawid; Uryniak, Adam; Aebisher, David; Bartusik-Aebisher, Dorota
    Introduction. Sciatic vessels most often accompany the sciatic nerve. Sciatic vessels are very rare. Aim. In this paper we determine the procedure in sciatic vessels surgical treatment. Description of the case. We present the case of a 75-year-old patient with symptoms of acute right lower limb ischemia. The patient was discharged home in good condition, and remains in outpatient control to this day. Conclusion. The popliteal artery proved to be available, but much deeper than usual.
  • Pozycja
    Gastrointestinal symptoms as antecedent signs of severe acute respiratory syndrome coronavirus 2 infection
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Młodożeniec, Aleksandra; Szul, Paulina; Gala-Błądzińska, Agnieszka
    Introduction. The coronavirus disease 2019 (COVID‑19) is an acute infectious disease of the respiratory system caused by severe acute respiratory syndrome coronavirus (SARS‑CoV‑2). Most patients present with typical, respiratory symptoms. Common signs include cough, fever, dyspnea and shortness of breath. In this case we provide atypical indications of COVID-19, which may occur earlier than respiratory symptoms. Aim. This case is an example of an unusual course of SARS-CoV-2 infection. Description of the case. This article describes a case of a 63-year-old man and his wife, a 60-year old woman who were admitted to the emergency department with a few days’ history of gastrointestinal symptoms. Both patients presented with the digestive symptoms of nausea, diarrhea and loss of appetite. They denied abdominal pain and the loss of smell or taste. Due to suspicion of SARS-CoV-2 infection a nasopharyngeal swabs of both patients was taken. The results of real- time reverse transcriptase-polymerase chain reaction were positive. When the final diagnosis of COVID-19 was established they were transported to another hospital. Conclusion. COVID-19 may manifest with atypical indications such a nausea and diarrhea. An atypical indications of COVID-19 may occur earlier than respiratory symptoms. It is important for clinicians to remain alert.
  • Pozycja
    Idiopathic transient osteoporosis a rare and underdiagnosed entity a case report with a review of the literature
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Zacharia, Balaji; Paulose, Sanoj
    Introduction. Idiopathic transient osteoporosis of the hip is a rare but underdiagnosed condition. It is common in middle-aged men and pregnant women. The exact etiology is unknown. Aim. We present a 52-year-old man presented with progressively increasing pain left hip for two months. Description of the case. The radiograph showed osteoporosis localized to the proximal femur. Magnetic resonance imaging showed bone marrow edema. He was diagnosed as a case of idiopathic transient osteoporosis of the left hip (ITOH) after ruling out other causes. He was treated nonoperatively with analgesics and rest. He was given daily calcium and monthly ibandronate 150mg. His symptoms subsided after 3 months. There was no recurrence of symptoms. Conclusion. We present this case to describe the clinical, radiological features, diagnosis, and treatment of ITOH. Idiopathic transient osteoporosis is a rare condition. It is often not diagnosed because of a lack of awareness and also being a self-limiting condition. The radiogram may be normal. So a high index of suspicion is needed for its diagnosis.
  • Pozycja
    Journey so far with COVID 19 – a comprehensive review
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Roy, Sayak
    Introduction. The occurrence of the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) has emerged as a global pandemic with huge death tolls. Coronavirus disease 2019 (COVID-19) may progress from minimal infection to serious respiratory failure mandating treatment for a continuum of developed disease condition. Aim. The purpose of this review is to summarize the findings related to epidemiology, clinical manifestations, modes of transmission, diagnosis and the treatment modalities (both experimental and repurposed) for COVID-19. Material and methods. Literature were searched using various search engines like PubMed, SCOPUS, EMBASE, J-Gate, Google Scholar to look for review articles, randomized controlled trial results, prospective studies and, retrospective studies done on COVID-19 for the purpose of this comprehensive review. Analysis of the literature. The transmission seems to be occurring through droplet, fomite and aerosols (rarely). Currently there is no specific/targeted vaccine available. Priority is highly placed to identify possible treatment approaches to circumvention this disease. Conclusion. Till we find a vaccine, we have to strategize to optimally use the existing evidence of the indirect effects of these various available drugs for therapy and maintain a strict protocol for prevention and we must use triage system to admit only those critically ill or having severe disease.
  • Pozycja
    Pathophysiological roles of ERα in the ER signaling mediated oncogenesis of breast cancer
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Neja, Sultan Abda
    Introduction. Estrogen receptors (ER) are members of nuclear receptors that act in the ER signaling pathway regulating the pathophysiology of hormone-responsive target cells including breast tissue. Aim. This detailled review literature was written on the pathophysiology of ER signaling as well as the effect altered ERα and associated pathway derangement in the oncogenesis of breast cancer. Material and methods. This review was performed according to systematic literature search of three major bibliographic databases (Scopus, PubMed, and Cochran). Analysis of the literature. In this pathway, estrogen receptor alpha (ERα) is a key estradiol-17β (E2) induced transcription factor that has been implicated in the initiation and development of the major fraction of breast cancers. Hence understanding the ERα-mediated ER signaling that results in alterations from normal phenotypic features of breast tissue to the oncogenic features of breast cancer is important. The oncogenic effect of ERα in ER signaling is driven by combinations of molecular assets within the cancer cells. Normally, the transcriptional activity of ERα is controlled by tight regulation of its protein level inside the cells. Altered stability and activity of ERα due to its phosphorylation, ubiquitination, glycosylation, sumoylation, and acetylation events can trigger oncogenic ER signaling. Conclusion. The function and activity of ERα is also modulated by its interaction with coregulators as well as crosstalk with oncogenic factors from other oncogenic pathways. These all events increase the complexity of the progression of ER+ breast cancer and its response to endocrine therapy.
  • Pozycja
    Cervical lymphadenitis as a result of (Hijab) pin prick in north of Jordan
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Gharaibeh, Mahmoud M.; Al Wadiya, Ahmed; Gharaibeh, Ahmad
    Introduction. Cervical lymph nodes are lymph nodes found in the neck. Hijab is a head cover worn by some Muslim women in the presence of any adult male outside of their immediate family, which usually covers the head, neck and chest. It is strictly forbidden to Muslim woman to unveil any single hair of her head, so they use many pins around the head to fix their Hijab. Often, while using pins they are self-pricked. Aim. The main aim of our work is to reveal a new cause of lymphadenopathy, which is not known till now. Material and methods. Retrospective study during the past five years among seventy-five female outpatients, visited our Oral and Maxillofacial clinic in dental department. Our data was collected according to medical history of patients; all female patients with cervical lymphadenopathy were using (A hijab). Results. Data collected of 75 female patients. Lymphadenopathy causes were various. Most of these causes resulted from nonspecific lymphadenitis (67 patients), 4 tuberculosis, 2 lymphoma, 2 cat scratch disease. Aetiology of 67 nonspecific lymphadenitis was 40 patients of dental cause, 10 of sore throat, 7 of acne vulgaris, 3 of mild facial injuries, and 7 of (Hijab pin pricks). Conclusion. Hijab pin prick cervical lymphadenitis in Islamic communities is not uncommon and, unexplained cervical lymphadenitis should be considered as potential cause.
  • Pozycja
    Low generation polyamidoamine dendrimers (PAMAM) and biotin-PAMAM conjugate – the detailed structural studies by 1H and 13C nuclear magnetic resonance spectroscopy
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Wróbel, Konrad; Wołowiec, Stanisław
    Introduction. The concept of targeted drug delivery is nowadays based on nanoparticle transporters. Such drug delivery systems for cancer cells should follow the requirements like: efficient drug release, selective binding and internalization to cancer cells. The anticancer drug selectivity can be achieved by attachment of cancer cell-recognizing molecules, like biotin. Among nanosized carriers the PAMAM dendrimers are tested intensely, especially they can be modified by covalent attachment of prodrug molecules and biotin as targeting molecule. Aim. We aimed at construction and characterization of a conjugate formed between PAMAM and biotin (Biot). The nuclear magnetic resonances is powerful tool to determine both the structure and stoichiometry of the conjugate. Material and methods. PAMAM G0 has been synthesized and functionalized with biotin by reaction with N-hydroxysuccinimide ester of biotin to obtain G0 double-substituted with biotin. All the compound were thoroughly characterized by the NMR spectroscopy. Results. The conjugate of PAMAM G0 dendrimer with two amide-bonded biotin molecules was obtained and fully characterized by NMR spectroscopy. Conclusion. N-hydroxysuccinimide ester of biotin spontaneously reacts with PAMAM G0 to obtain the conjugate of 2:1 biotin: G0 stoichiometry. The latter was designed as a targeting molecule in formation of megameric multidrug delivery system.
  • Pozycja
    Comparative efficacy of kneading massage and pulsed mode ultrasound in the management of chronic knee osteoarthritis
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Ojoawo, Adesola O.; Fatai, Wasiu Abiodun
    Introduction. Osteoarthritis of the knee is the most common presentation of osteoarthritis with prevalence between 12% and 35% of general population and is considered the leading cause of musculoskeletal disability in the elderly population worldwide. Aim. The study compared efficacy of kneading massage and pulsed ultrasound on pain, joint stiffness and difficulty in knee osteoarthritis (KOA). Material and methods. Fifty subjects with radiological evidence of KOA participated in the study. They were randomly allocated into kneading massage group (KMG) (25) and Ultrasound group (USG) (25). KMG received kneading massage for 7 minutes while USG received pulsed mode ultrasound for 15 minutes. Treatment was twice in a week for six weeks. Pain intensity (PI), joint stiffness and difficulty were assessed pre, 3rd and 6th weeks of treatment session with semantic differential scale and WOMAC. The data were analyzed using descriptive and inferential statistics, alpha level was set at 0.05 Results. There was a significant difference in present PI (F=11.45,P=0.001) and stiffness (F= 11.32, P=0.003) in USG. There was a significant reduction in PI (F=7.95, P=0.001) and joint stiffness (F=8.86, P=0.003) in KMG. At the 6th week, there was a significant differences in PI (t=12.23,P=0.000) and stiffness (t=8.08, P=0.000) when USG (3.00+0.4, vs 7.14+ 1.49) was compared with KMG (3.16+0.5 vs 7.50+1.5). Conclusion. Ultrasound (US) and kneading massage (KM) reduced PI and joint stiffness of KOA effectively; however US reduced PI than KM while KM reduces joint stiffness than US.
  • Pozycja
    The predictive value of fetal middle cerebral artery/descending aorta ratio doppler parameter in the evaluation of perinatal results of intrauterine growth restriction
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Sukgen, Gokmen; Kaya, Omer
    Introduction. Although there are various reasons for intrauterine growth restriction (IUGR), the main cause is inadequate utero- placental and feto-placental circulation. Aim. To determine the predictive values of fetal middle cerebral artery/descending aorta (MCA/DA) Doppler parameter in the evaluation of perinatal outcomes in pregnancies with IUGR. Material and methods. 15 with IUGR and 35 normal newborn, who were born at the 34th gestational week or over included into the study. Doppler ultrasonography (US) measurements were performed. The ratio of pulsatility index/resistive index (PI/ RI) from MCA, umbilical artery (Umb), DA was determined. Neonatal characteristics such as Apgar scores, neonatal intensive care unit (NICU) requirement, weight and sex were also recorded. Results. In the IUGR group, mean MCA/DA RI-PI, MCA/UmB RI-PI were 0.88±0.19, 0.86±0.28, 1.22±0.18 and 1.55±0.39, respectively. In the control group, mean MCA/DA RI-PI, MCA/UmB RI-PI were 1.15±0.13, 1.09±0.41, 1.37±0.35 and 1.82±0.44, respectively. There were statistically significant relationship between MCA/DA PI with cord blood pH value and NICU requirement, age with gravida, parity, MCA/UmB RI, MCA/UmB PI; gravida with age and parity; parity with age, gravida, weight, MCA/DA RI, PI ratios. Conclusion. Intrauterine MCA and DA Doppler US parameters of IUGR can be used safely in predicting perinatal outcomes in pregnancies with IUGR over 34 weeks.
  • Pozycja
    Short-term comparison of the 660 and 830 nm laser in the treatment of temporomandibular dysfunction – a randomized clinical trial
    (Wydawnictwo Uniwersytetu Rzeszowskiego, 2020) Simon, Camila; Santos, Cássio Brendon dos; Albuquerque, Carla; Hoffmann, Lucas Guilherme; Aragão, Fernando Amâncio; Bertolini, Gladson Ricardo Flor
    Introduction. The objective of this study was to compare the effects of low-level laser therapy (LLLT), 660nm laser with 830nm, in temporomandibular dysfunction (TMD). Aim. To compare the effect of LLLT 660 nm and 830 nm in treatment of TMD. Material and methods. This is a randomized clinical study, composed of 30 volunteers with TMDs selected and divided into three groups: LLLT 660nm, LLLT 830nm and Sham. After the intervention, the results were reevaluated with the Fonseca anamnestic questionnaire (FAQ), American Academy of Orofacial Pain Questionnaire (AAOPQ), McGill Pain Questionnaire and Visual Analog Scale. Results. Analysis of the results showed that, although all groups had reduced values in the FAQ, only the laser groups presented alterations in the level of classification; for AAOPQ, only the treatment groups had a reduction in the positive responses, variables, the reduction was similar for all groups. Conclusion. LLLT produced a reduction in severity of symptoms but was like the sham for pain.