Sarıhan, Mucize

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Sarihan, Mucize
SARIHAN Mucize
Sarihan M.
Mucize, Sarıhan
Sarıhan, Mucize
SARiHAN Mucize
Sarıhan Mucize
Sarihan, M.
M., Sarıhan
Sarihan Mucize
Mucize Sarıhan
Mucize Sarihan
Mucize SARIHAN
Sarıhan, M.
Sarıhan M.
Mucize SARiHAN
Job Title
Dr.Öğr.Üyesi
Email Address
mucize.sarihan@okan.edu.tr
ORCID ID
Scopus Author ID
Turkish CoHE Profile ID
Google Scholar ID
WoS Researcher ID
Scholarly Output

14

Articles

9

Citation Count

71

Supervised Theses

1

Scholarly Output Search Results

Now showing 1 - 10 of 14
  • Article
    Citation Count: 0
    SAĞLIK ÇALIŞANLARI AÇISINDAN PALYATİF BAKIM HİZMETLERİNİN DEĞERLENDİRİLMESİNE YÖNELİK ÖLÇEK GELİŞTİRME ÇALIŞMASI
    (2022) Mucize SARIHAN; ÖZTÜRK DİLEK; Kürşat YURDAKOŞ; Radyoterapi / Radiotherapy
    Çalışmanın amacı, Türkiye’de palyatif bakım hizmetleri- nin sağlık personeli (doktor, hemşire, yardımcı hemşire, tekniker psikolog, fizyoterapist,) açısından değerlendi- rilmesine yönelik ölçek geliştirilmesidir. Sarıhan (2020) tarafından yapılan araştırma sonucunda elde edilen bulgular, belirlenen amaçlar doğrultusunda analiz edil- miştir. Çalışmada nicel yöntem uygulanmış ve ölçek geliştirme çalışması yapılmıştır. Sağlık çalışanlarının değerlendirdiği 24 maddelik “palyatif bakım Yönetim Yeterlilik” anketleri iki aşamalı olarak uygulanmıştır. Tuzla Devlet Hastanesi ve İstanbul Okan Üniversitesi Hastanesi Palyatif Bakım Kliniğinde görev yapan çalı- şanlar üzerinde pilot uygulamayı takiben ölçeğin karar- lılık düzeylerini belirlemek üzere 2. uygulama yapılmış- tır. Çalışmada “Palyatif Bakım Yönetim Yeterlilik” ölçe- ğinin geçerliği çerçevesinde yapı geçerliği, madde- toplam korelasyonları, düzeltilmiş korelasyonları ve madde ayırt edicilikleri incelenmiştir. Analizler sonu- cunda toplamda 9 madde atılmıştır. Ölçek, “Yönetim ve Tedavinin Etkinliği”, “Fiziki Şartlar, Malzeme ve Çalışma Koşullarının Uygunluğu”, “Hastanın Kişisel Bakımı” olmak üzere 3 faktör 15 madde olarak ortaya çıkmıştır. Doğrulayıcı faktör analizinde (DFA) önerilen üç faktörlü modelin veri ile uyumlu ve kabul edilebilir olduğu bu- lunmuştur. Ölçeğin Cronbach’s Alpha güvenirlik katsa- yısı α=0.874 ile ölçeğin tutarlı ölçümler yapabildiği görülmüştür. Palyatif bakım kliniklerinin çalışanlar açısından yönetsel anlamda değerlendirilmesi üzerine ölçek geliştirilmiş ve literatüre kazandırılmıştır.
  • Conference Object
    Citation Count: 1
    Occupational Health Safety Effect on Hospital Safety
    (Polish Acad Sciences inst Physics, 2020) Soyal, H.; Sarihan, M.; Yarar, O.; Radyoterapi / Radiotherapy; Ağız ve Diş Sağlığı / Mouth and Dental Health
    Operations around regulations of occupational health and safety in any sector of industry turn out to be quickly processed. In this paper, we have focused on this aspect in the health sector. Particular attention was drawn on occupational health and safety including occupational safety and accidents at work, and the factors distorting the hospital security. Instead of a detailed examination of occupational health and safety or the relevant regulations, the hospital staff were consulted to shed light on safety issues. With the participation of hospital staff survey data were obtained. Any differences due to demographic properties were investigated using data analysis.
  • Conference Object
    Citation Count: 0
    Determination of Environmental Noise Contamination
    (Polish Acad Sciences inst Physics, 2020) Gunay, O.; Yarar, O.; Sarihan, M.; Ağız ve Diş Sağlığı / Mouth and Dental Health; Radyoterapi / Radiotherapy
    Noise pollution - one of the major environmental problems, affects people both physiologically and psychologically. Noise measurements must be carried out regularly to overcome the noise problem. The study in this paper was conducted to determine the noise level in different parts of an education and research hospital in Istanbul. Noise levels were measured at the main entrance, pediatric department, emergency room entrance, audiology clinic, nuclear medicine cardiology clinic, eye clinic, and emergency service corridor of the hospital. Measurements were taken on Monday, Tuesday, Wednesday, Thursday, and Friday, every hour from 08:00 in the morning to 17:00 in the afternoon. As a result, average noise levels were found between 52 dB and 57 dB in different parts of the hospital. The results were compared with similar studies and recommendation in WHO guidelines.
  • Doctoral Thesis
    Palyatif bakım kliniklerinde verilen hizmetin değerlendirilmesine yönelik yöntem geliştirme ve uygulaması
    (2020) Sarıhan, Mucize; Öztürk, Dilek; Radyoterapi / Radiotherapy
    Bu çalışmada, Türkiye'de palyatif bakım hizmetlerinin hasta, hasta yakını/bakıcı ve sağlık personeli (doktor, hemşire, yardımcı hemşire, tekniker psikolog, fizyoterapist,) açısından değerlendirilmesi amaçlanmıştır. Bu amaçla Palyatif Bakım ile ilgili ölçme araçları geliştirilmesi hedeflenmiştir. Çalışma 3 bölümden oluşmaktadır ve bu çalışmada karma yöntem uygulanmıştır. Birinci bölümde, ölçek geliştirme çalışması yapılmıştır. Sağlık çalışanlarının değerlendirdiği 24 maddelik 'Palyatif Bakım Yönetim Yeterlilik' anketleri iki aşamalı olarak uygulanmıştır. İkinci olarak 2018 yılında Young ve arkadaşlarının oluşturduğu 32 maddelik 'Palyatif Bakım Kalite Değerlendirme' ölçeği Türkçeye uyarlanmıştır. Ölçek yine iki aşamalı olarak toplam 211 hasta tarafından değerlendirilmiştir. Üçüncü bölümde ise hazırlanan yarı yapılandırılmış sorular ile bakım verenlerin palyatif bakım hizmetleri ile ilgili görüşlerine yer verilmiştir. Birinci bölümdeki 'Palyatif Bakım Yönetim Yeterlilik' ölçeği'nin geçerliği çerçevesinde yapı geçerliği, madde-toplam korelasyonları, düzeltilmiş korelasyonları ve madde ayırt edicilikleri incelenmiştir. Analizler sonucunda toplamda 9 madde atılmıştır. Ölçeğe döndürme işlemi yapılarak 'Yönetim ve Tedavinin Etkinliği', 'Fiziki şartlar, malzeme ve çalışma koşullarının uygunluğu', 'Hastanın kişisel bakımı' olmak üzere 3 faktör ortaya çıkmıştır. Doğrulayıcı faktör analizinde (DFA) önerilen üç faktörlü modelin veri ile uyumlu ve kabul edilebilir olduğu bulunmuştur. Ölçeğin Cronbach's Alpha güvenirlik katsayısı α=.874 ile ölçeğin tutarlı ölçümler yapabildiği bulunmuştur. İkinci bölümdeki, 'Palyatif Bakım Kalite Değerlendirme Ölçeği'nin yapı geçerliği, madde-toplam korelasyonları, düzeltilmiş korelasyonları ve madde ayırt edicilikleri incelenmiştir. Açımlayıcı faktör analizi sonucunda 6 madde atılmış, daha sonra ölçeğin birinci düzey DFA sonucunda ise üç madde düşük faktör yükü nedeniyle model dışında bırakılmıştır. Ölçek 23 madde ve 'Uygun İletişim', 'Yaşam Değeri ve Bakım Hedefleri', 'Destek ve Danışmanlık Bütünsel Bakım' isimleri olmak üzere 3 boyuttan oluştuğu bulunmuştur. Cronbach alfa değeri, 825 olup, anketin yüksek güvenilirliğe sahip olduğunu göstermektedir. Her iki ölçekte maddelerin test-tekrar test yöntemi ile korelasyon katsayılarının anlamlı ve pozitif olduğu ortaya çıkmıştır. Üçüncü bölümdeki nitel araştırmada açık kodlamada elde edilen 17 alt tema bir biriyle ilişkilendirilerek eksen kodlar oluşturulmuştur. Çalışmada, 6 ana tema geliştirilmiştir. Son olarak, sağlık çalışanları için 'Palyatif Bakım Yönetim Yeterlilik Ölçeği', hastalar için yabancı bir ölçekten uyarlanan 'Palyatif Bakım Kalite Değerlendirme Ölçeği' ile palyatif bakım hizmetlerinin, yönetimin ve tedavinin ölçülebilir olduğu sonucu çıkmıştır. Hasta yakınları veya bakıcılara yapılan nitel çalışma da, hekim ve hemşirelerin tıbbî bakım ve iletişim konusunda becerilerinin olmasının önemi ortaya çıkmıştır. Bu sonuç, palyatif bakımının ölçülebildiğini göstermekte olup, çalışmanın amacıyla uyumludur. Anahtar Sözcükler: Palyatif bakım, ölçek geliştirme, ölçek uyarlama, sağlık çalışanları, hastalar, bakım verenler.
  • Article
    Citation Count: 0
    Qualitative Research on the Radiation Knowledge Levels of Non-Doctor Healthcare Workers and Developing Qualitative Scale
    (Prof.Dr. İskender AKKURT, 2023) Sarihan,M.; Radyoterapi / Radiotherapy
    Radiation is used in a wide variety of fields, especially in the health sector. The human cell must be protected from unwanted radiation doses due to its dangerous effect. Employees' knowledge of radiation is important and therefore this level of knowledge must be known. In this study, a semi-structured qualitative questionnaire was used to determine the perception and knowledge levels of healthcare professionals (nurses, technicians) who do not use dosimeters about ionizing and non-ionizing radiation, and to reveal their experience and opinions on the subject. In-depth interviews were made. Qualitative data coding, content analysis (calculation and mapping of relationships between code frequencies, themes and categories) were performed in the MAXQDA 2020 package program with the data obtained after the interview. 20 healthcare personnel participated in the study. From the data obtained, 10 main themes related to the subject were determined. Main themes emerging; "Harms of radiation", "type and properties of radiation", "all imaging devices emit radiation", "principles of radiation protection", "non-ionizing radiation", "infrared rays", "diagnosis and treatment", "radiation doses Radiation emission," Radiation pollution and ionizing radiation "Sub-codes of all these main themes were determined, schemes were created and coded participant views were shown in a cross-table form, semi-structured questions and a qualitative scale were developed. © IJCESEN.
  • Article
    Citation Count: 1
    Simulation of Radiation Absorption Capacity of HAP-ZnO Composite Materials
    (Springer Heidelberg, 2023) Sarihan, Mucize; Akkurt, Iskender; Malidarre, Roya Boodaghi; Bahtijari, Meleq B.; Karpuz, Nurdan; Imamoglu, Meltem Y.; Boussaa, Sabiha Anas; Radyoterapi / Radiotherapy
    Radiation is an important phenomenon, and it is related to different fields and thus its hazardous effect should be minimized. Radiation protection and radiation dosimetry are developed in order to determine radiation limit values to minimize this hazardous effect. Thus, with other time and distance methods for radiation protection, shielding is the most important way in this purpose. Lead and lead-based materials have been conventional materials for radiation shielding and nowadays alternative materials have been started to be developed and used. For example besides different materials composite materials are under study as alternative to lead and lead-based materials. In this work, the radiation shielding parameters of four different types of hydroxyapatite (HAP) composite and the effect of ZnO on the radiation shielding properties of HAP have been investigated. The materials are selected as (100 - x)HAP + xZnO composite, where x = 0, 1, 4, and 7.5 wt%. The simulations were done to obtain mass attenuation coefficient (MAC), linear attenuation coefficient (LAC), mean free path (mfp), half value length (HVL), tenth value length (TVL), Atomic cross section (ACS), electronic cross section (ECS), effective atomic number (Z(eff)), Effective electron density (N-eff), effective conductivity (C-eff) and fast neutron removal cross section (FNRCS) using Phy-X/PSD code. It was found in study that addiation of ZnO into HAP composite improved gamma radiation shielding properties. It was also seen this effect for neutron shielding properties.
  • Conference Object
    Citation Count: 4
    Determination of radiation dose from patients undergoing Tc-99m Sestamibi nuclear cardiac imaging
    (Springer, 2019) Gunay, O.; Sarihan, M.; Yarar, O.; Abuqbeitah, M.; Demir, M.; Sonmezoglu, K.; Gundogdu, O.; Radyoterapi / Radiotherapy; Ağız ve Diş Sağlığı / Mouth and Dental Health
    To date, myocardial perfusion (MP) has been utilized to assess the adequacy of blood flow to the myocardium in order to determine the ischemic heart diseases. With the advent of SPECT/CT, MP became the most common investigation in the field of nuclear cardiology with more accuracy and details. Thallium-201 and Technetium-99m (Tc-99m) have been early used in cardiac nuclear imaging. Half-life of Tc-99m is 6 h, and its energy is 140 keV, while the half-life of Tl-201 is as longer as 73 h, its X-ray energies range between 69 and 81 kV in addition to gamma rays of 135 keV and 167 keV. The purpose of the present study was to explore the radiation dose rates emitted from the patients following Tc-99m sestamibi injection. To achieve that, the radiation emanated to the environment was measured at different distances from patients and various time intervals for 20 patients using GM counter. The mean radioactivity administered to the patients was 391.1 MBq (10.6 mCi), with a range between 276.8 MBq to maximum of 515.4 MBq. Radiation dose rate was found 9.07 mu Sv h(-1) at 1 m distance from the patient's chest level after 7.6 min, then decayed to 7.93 mu Sv h(-1) after 36.5 min, and 7.83 mu Sv h(-1) later to 66.4 min. It was concluded that 1 m distance from the patients sounds sensibly adequate to maintain the occupational dose within the safe limit following Tc-99m sestamibi injection, while verification of public dose rate <= 1 mu Sv h(-1) at 1 m distance from the patient prolongs to 14 h following Tc-99m injection.
  • Article
    Citation Count: 0
    Radiation dose measurement on bone scintigraphy and planning clinical management
    (de Gruyter Poland Sp Z O O, 2022) Sarihan, Mucize; Abamor, Evrim; Radyoterapi / Radiotherapy
    Radiation has been used in a variety of different fields since its discovery. It is very important in medial sector for both diagnosis and also for treatment. In this study, the radiation dose rate emitted to the environment after radiopharmaceutical injection was determined using patients undergoing bone scintigraphy imaging. Radiation dose rate measurements were performed at different distances from the patient and at different levels of the patient. Measurements were done at different times to determine the relationship between radiation dose rate and time. The radiation dose rate emitted by the patient was measured after an average of 10.21, 42.36, and 76.28 min of injection. In order to see the relationship between radiation dose rate and distance, measurements were done at 25, 50, 100, and 200 cm distance from the patient. The measured average radiation dose rate at 1 m distance from the patients' chest level and 10.21 min after radiopharmaceutical injection was 16.27 mu Sv h(-1). Then, the average radiation dose rate decayed down to 13.65 mu Sv h(-1) after 42.36 min, while the measured average radiation dose rate after 76.28 min was lower as 12.41 mu Sv h(-1) at 100 cm from patient's chest level.
  • Conference Object
    Citation Count: 34
    Measurement of radiation dose in thyroid scintigraphy
    (Polish Academy of Sciences, 2020) Günay,O.; Sarihan,M.; Yarar,O.; Akkurt,İ.; Demir,M.; Radyoterapi / Radiotherapy; Ağız ve Diş Sağlığı / Mouth and Dental Health
    Determination of radiation dose rate is very important for public health and medical workers because the nuclear radiation is hazardous for all. In this study, radiation dose rate was determined after radiopharmaceutical injection for thyroid scintigraphy. Measurements of the dose rate were made at 12 different points: 25, 50, 100, and 200 cm from the patient’s head, chest and foot level. Moreover, measurements were made at different times with GM counter to determine the dose rate decay. The amount of radioactivity injected into patients varies between 151 MBq (4.1 Ci) and 192 MBq (5.2 Ci), with average value of 162 MBq (4.4 Ci). The radiation dose rate at 100 cm from the patient’s chest level, after 9.16, 28.83 and 49.66 min of injection was calculated as 7.56, 6.35 and 4.73 µSvh−1, respectively. After Tc-99m injection, healthcare professionals must be 1 m away from the patient for radiation safety. It was also emphasized that the public should not be in proximity to the patient nearer than 1 m for 3 h after injection. © 2020 Polish Academy of Sciences. All rights reserved.
  • Article
    Citation Count: 0
    Assessment of Radiation Protection Knowledge and Practical Skills Among Health Services Vocational School Students Using Dosimeters
    (Prof.Dr. İskender AKKURT, 2024) Sarihan, M.; Soyal, H.; Radyoterapi / Radiotherapy
    Radiation-based devices are crucial in diagnosing various diseases. During their clinical internships, students at Health Services Vocational Schools utilize different radiation-based devices under supervision. This survey study is designed to assess the knowledge of health technician students regarding radiation protection and application, as well as to enhance their awareness about ionizing radiation safety. The participants of the study were second-year students from the Health Services Vocational School. They were asked to complete a survey that included 20 multiple-choice questions and 8 demographic questions, aimed at measuring their fundamental knowledge of radiological examinations. A total of 123 students from the School of Health Services Vocational School (40 in the radiotherapy program and 83 in the medical imaging program) participated in the survey. According to the survey results, none of the students were able to correctly answer all the questions regarding radiation safety. However, 76.6% of the students correctly answered the statement “The radiation dose in a radioactive source shot is absolutely safe and has no effect on health.” In addition, 73.5% of the students stated that they were aware of the necessity of using lead aprons and thyroid shields during imaging procedures.Our study found that students at the Health Services Vocational School generally possess a satisfactory understanding of occupational health and safety as well as radiation protection. In light of these findings, it is suggested that universities place a greater emphasis on radiation protection training and enhance opportunities for ongoing education in this area. © IJCESEN.