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排序方式: 共有445条查询结果,搜索用时 31 毫秒
1.
T. Koldas H. Agir F. Sirin B. Barbek T. Hayirlioglu 《European journal of plastic surgery》1997,20(5):273-274
In this report, a case is presented with large recurrent, benign, vascular and proliferative lesion on the scalp. Complete surgical excision of the tumor mass and split thickness skin grafting of the defect had favorable results with no recurrences after 24-month follow-up. 相似文献
2.
O Ongürü S Deveci S Sirin E Timurkaynak O Günhan 《Minimally invasive neurosurgery》2003,46(5):306-309
Extracortical location of dysembryoplastic neuroepithelial tumor (DNT) is rare. We present a case of DNT localized in the left lateral ventricle of a 21-year-old female patient. Magnetic resonance imaging of the brain showed a round mass lesion in the floor of the anterior horn of the left lateral ventricle. The lesion was hypointense on T (1)-weighted images and slightly hyperintense on T (2)-weighted images without contrast enhancement. Total removal of the yellowish-white colored soft tumor was performed through a transcallosal approach. Histologically, the tumor was of simple type of DNT that was composed of small oligodendrogliocytes clustered tightly about perivascular spaces with neurons floating in mucoid pools showing an eosinophilic fibrillary matrix in the background. The recognition of DNT with an unusual location in lateral ventricle has therapeutic and prognostic significance since DNT is curable by surgical excision and radiation therapy is of no obvious benefit. 相似文献
3.
Helvacı Özant Korucu Berfu Gonul Ipek İsik Arınsoy Turgay Guz Galip Derici Ulver 《International urology and nephrology》2021,53(1):105-109
International Urology and Nephrology - The number of kidney biopsies (KB) performed in elderly patients has been increasing. Safety and usefulness of elderly KB have been well established, whereas... 相似文献
4.
Burak Tekin MD Mehmet Salih Gurel MD Zeynep Topkarci MD Filiz Topaloglu Demir MD Sema Aytekin MD Filiz Cebeci Kahraman MD Ralfi Singer MD Vefa Asli Erdemir MD Tugba Kevser Uzuncakmak MD Sirin Yasar MD Necmettin Akdeniz MD Ilknur Kivanc Altunay MD Emek Kocaturk MD Zafer Turkoglu MD Bilgen Erdogan MD 《Pediatric dermatology》2018,35(5):651-659
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K. Alfen Dr. M. Hölscher S. Sirin B. Schweiger U. Felderhoff- Müser A. Stein 《Monatsschrift für Kinderheilkunde》2013,161(4):336-339
We report a neonate (gestational age 24 5/7 weeks) who developed severe sepsis with Escherichia coli pneumonia on the 11th day of life. Nine weeks after the initial diagnosis of E. coli pneumonia, calcifications in the right lung were diagnosed. After intermittent antibiotic therapy for 98 days, invasive ventilation for 47 days, and nasal CPAP (continuous positive airway pressure) for 65 days, the infant was discharged on supplementary oxygen therapy. 相似文献
7.
Fevzi Altuntas Naim Ata Tugce Nur Yigenoglu Semih Bascı Mehmet Sinan Dal Serdal Korkmaz Sinem Namdaroglu Abdulkadir Basturk Tuba Hacıbekiroglu Mehmet Hilmi Dogu İlhami Berber Kursat Dal Kerem Kınık İbrahim Haznedaroglu Fatma Meriç Yılmaz İsa Kılıç Sinan Demircioğlu Alper Yosunkaya Osman Celik 《Transfusion and apheresis science》2021,60(1):102955
IntroductionPassive antibody therapy has been used to immunize vulnerable people against infectious agents. In this study, we aim to investigate the efficacy of convalescent plasma (CP) in the treatment of severe and critically ill patients diagnosed with COVID-19.MethodThe data of severe or critically ill COVID-19 patients who received anti-SARS-CoV-2 antibody-containing CP along with the antiviral treatment (n = 888) and an age-gender, comorbidity, and other COVID-19 treatments matched severe or critically ill COVID-19 patients at 1:1 ratio (n = 888) were analyzed retrospectively.ResultsDuration in the intensive care unit (ICU), the rate of mechanical ventilation (MV) support and vasopressor support were lower in CP group compared with the control group (p = 0.001, p = 0.02, p = 0.001, respectively). The case fatality rate (CFR) was 24.7 % in the CP group, and it was 27.7 % in the control group. Administration of CP 20 days after the COVID-19 diagnosis or COVID-19 related symptoms were associated with a higher rate of MV support compared with the first 3 interval groups (≤5 days, 6?10 days, 11?15 days) (p=0.001).ConclusionCP therapy seems to be effective for a better course of COVID-19 in severe and critically ill patients. 相似文献
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Numan Karaarslan Ibrahim Yilmaz Hanefi Ozbek Duygu Yasar Sirin Necati Kaplan Tezcan Caliskan Cigdem Ozdemir Yener Akyuva Ozkan Ates 《Basic & clinical pharmacology & toxicology》2019,124(2):181-189
In the literature, there have been no studies showing clear results on how radio‐contrast pharmaceuticals would affect intact disc tissue cells. In this context, it was aimed to evaluate the effects of iopromide and gadoxetic acid, frequently used in the discography, on intact lumbar disc tissue in pharmaco‐molecular and histopathological level. Primary cell cultures were prepared from the healthy disc tissue of the patients operated in the neurosurgery clinic. Except for the control group, the cultures were incubated with the indicated radio‐contrast agents. Cell viability, toxicity and proliferation indices were tested at specific time intervals. The cell viability was quantitatively analysed. It was also visually rechecked under a fluorescence microscope with acridine orange/propidium iodide staining. Simultaneously, cell surface morphology was analysed with an inverted light microscope, while haematoxylin and eosin (H&E) staining methodology was used in the histopathological evaluations. The obtained data were evaluated statistically. Unlike the literature, iopromide or gadoxetic acid did not have any adverse effects on the cell viability, proliferation and toxicity (P < 0.05). Although this study reveals that radio‐contrast pharmaceuticals used in the discography, often used in neurosurgical practice, can be safely used, it should be remembered that this study was performed in an in vitro environment. 相似文献
10.
Serdar Kahraman MD Selcuk Gocmen MD Sait Sirin MD 《The journal of spinal cord medicine》2013,36(3):306-308
AbstractBackground: Spinal extradural arachnoid cysts are rare expanding lesions in the spinal canal. Enlargement may cause progressive signs and symptoms caused by spinal cord compression. They are associated with trauma, surgery, arachnoiditis, and neural tube defects. Most nontraumatic spinal extradural arachnoid cysts are thought to be congenital.Design: Case report and literature review.Findings: A 9-year-old boy with mild paraparesis was found to have an extradural multiloculated arachnoid cyst with fibrous septa at T4-L3 levels and anterior compression and displacement of the spinal cord.Conclusions: Definitive treatment of arachnoid cyst entails radical cyst removal and dura cleft repair. Formation of a postoperative cerebrospinal fluid fistula may require external lumbar drainage. 相似文献