Showing 15 results for Irani
Sa Fakhr Tabatabaei , M Shirani ,
Volume 54, Issue 1 (30 1996)
Abstract
Failed back surgery syndrome (FBSS) is many a times an intractable problem confronted in patients with surgical disease of lumbar spine and at the same time is a pressing problem for the physicians as well. This clinical entity is defined as continuation of pain in the lumbar region and lower extremities following surgery of the lumbar spine. Knowledge of the etiological factors and their prevention is the best line of treatment to overcome the evolution of this syndrome. During this study, which was conducted in Imam Khomeini hospital Tehran from the year 1989 till 1990, 43 out of 114 patients developed "FBSS". 23 cases responded to conservative treatment and psychotherapy whereas medical treatment failed to achieve fruitful results in the rest. The latter underwent extensive radiological investigations and repeat surgery. According to this study, we recommend that in the initial management of these patients. The surgeon should observe the dictum of "5-mis" to overcome and minimize the "FBSS" entity
Shahriar Kamrani R, Shirani Sh, Tahmasbi M T,
Volume 61, Issue 2 (14 2003)
Abstract
Ilio-sacral screw is a technique for posterior pelvic fixation. In spite of its benefits, it had not performed commonly in Iran because of its difficulties. We changed this technique to insert the screw under CT-Scan guide with lical anesthesia to increase image quality and decrease neurological complications and performed it in two patients. In both cases the screws were inserted in correct position without any complication.
Shirani-Bidabadi L, Mahmoudi M, Saberi S, Zolfaghari-Baghbaderani A, Nilforoushzadeh Ma, Abdoli H, Moatar F, Hejazi Sh,
Volume 66, Issue 11 (3 2009)
Abstract
Background: Though many therapeutic modalities have been suggested but still no definite treatment for Cutaneous Leishmaniasis is available. Many compounds including Alkaloid, Quinones, Iridoids, Terpenes, Indole analogue have been documented to have antileishmania activity invitro. On the other hand, the aforementioned compounds can be found in the herbs including Thyme, Yarrow. Propolis is a brown color substance that is collected by honey bee from plants. Regarding the lack of data about the possible efficacy of these herbs against leishmaniasis, we have decided to evaluate and compare the efficacy of herbal extract of Thyme, Yarrow, Propolis and systemic glucantime against cutaneous leishmaniasis in Balb/c, and to formulate drugs without harmful chemical material and without side effect.
Methods: During three weeks of inoculation of parasite in base tail of mice, lesions will appear in the inoculation site. The animals divided into seven groups. We used mix alchoholic extract solution two times a day, checked lesions weekly for six week and measured size of lesion in the base of tail with kulis- vernieh.
Results: We observed significant difference between mean of lesion diameter before and after treatment in control, Yarrow and Thyme groups (p<0.05). Paired t test showed no significant difference between mean of lesion diameter after treatment between treatment and glucantime groups (p>0.05).
Conclusion: Alchoholic extract to Thyme and Yarrow have good effect on lesions treatment, we suggest repeat of this study with Thyme and Yarrow extract in gel or cream base in first stage of lesions appearance.
Bakhtiari M, Mansouri K, Mostafaie A, Sadeghi Y, Mozafari H, Ghorbani R, Rezaei Tavirani M,
Volume 68, Issue 9 (6 2010)
Abstract
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Background: Skin-derived
precursors (SKPs) are a type of progenitor cells extracted from mammalian
dermal tissue and can be differentiate to neural and mesodermal lineage in
vitro. These cells can introduce an accessible autologos source of neural precursor
cells for treatment of different neurodegenerative diseases. This research was done in order to set up isolation, culture,
proliferation and differentiation of human skin derived precursors (hSKPs).
Methods: Human foreskin
samples were cut into smaller pieces and cultured in proliferation medium after
enzymatic digestion. To induce neural differentiation, cells were cultured in
neural differentiation medium after fifth passage. We used immunocytochemistry
and RT-PCR for characterization of the cells. Neuron and glial
cell differentiation potential was assessed by immunofloresence using specific
antibodies. The experiments were carried out in triplicate.
Results: After
differentiation, βΙΙΙ- tubulin and neurofilament-M positive cells
were observed that are specific markers for neurons. Moreover, glial fibrillary acid protein (GFAP) and S100 positive cells were identified that are markers
specifically express in glial cells. Detected neurons and glials were also
confirmed by their morphologic characterizations.
Conclusion: Our results demonstrated that skin-derived precursors
obtained from human foreskin can exhibit neuronal and glial differentiation
potential in vitro, depending on the protocols of induction.
Aalami S, Nikoui V, Irani M, Bakhtiarian A,
Volume 70, Issue 7 (6 2012)
Abstract
Background: There are conflicting reports about zinc, a trace element, in the pathogenesis of hypertension and other cardiovascular diseases. The aim of this study was to evaluate the role of zinc in high blood pressure.
Methods: We conducted this study on 80 patients with primary (idiopathic) hypertension and 80 normotensive people with similar age who attended to Tehran Heart Center between 2007 and 2008. We examined the effect of zinc concentration on blood pressure in both sexes in four age groups (41-50, 51-60, 61-70 and 71-80 years old). We measured plasma zinc concentration by atomic absorption.
Results: The mean plasma zinc concentrations were 0.456±0.04 µg/ml and 0.551±0.055 µg/ml in patients with hypertension and in normotensive people, respectively, (P≤0.05). Nevertheless, the mean plasma zinc concentrations were 0.494 µg/ml and 0.486 µg/ml in men with and without hypertension, respectively. The mean plasma zinc concentrations of women with and without hypertension, respectively were 0.415 µg/ml and 0.596 µg/ml, showing a significant difference between two groups (P≤0.001). Moreover, there was a significant difference in plasma zinc concentration between hypertensive and normotensive people in 51 to 60 years age group (P≤0.05), but difference were not significant between other age groups.
Conclusion: The results of this study revealed the relationship between the decrease in plasma zinc concentration and increase in blood pressure in women and in the men aged 51 to 60 years.
Khadijeh Fanayi, Mehdi Ajorloo , Sayed Hamid Reza Mozhgani , Shiva Irani , Alireza Gholami ,
Volume 72, Issue 5 (August 2014)
Abstract
Background: Rabies is an acute encephalitis that causes more than 60,000 deaths worldwide. The only way to save individuals bitten by a rabies-infected animal is the timely use of effective vaccines. Treatment with new generation vaccines is expensive. Therefore, there is a global movement towards the production of less expensive vaccines which retain and improve upon the quality and effectiveness of the vaccine. Production and evaluation of non-classical vaccines is one of the approaches taken in this regard. In this study, we describe a new eukaryotic expression system to express the nucleoprotein N gene of rabies virus which, if suitable, may be evaluated for anti-rabies vaccine production.
Methods: The complete sequence of the N gene of rabies virus PV subtype was amplified by real-time polymerase chain reaction and cloned into the pCDNA3.1(+) vector. The cloned gene was excised from the vector by restriction enzyme digestion and sequenced. Due to mutations detected in the N gene, the gene coding sequence was purchased as a recombinant pGH/N vector. Vector pGH/N was amplified and following enzymatic digestion, the excised N gene was once again cloned into vector pCDNA3.1(+). Successful cloning was confirmed using restriction digests and quick check. The recombinant vector pCDNA3.1(+)/N was transformed into cultured BSR cells and protein N expression was analyzed using fluorescent antibody test (FAT).
Results: Electrophoresis confirmed amplification of the nucleoprotein N gene and subsequent restriction enzyme digestion showed that the N gene had been successfully cloned into the recombinant pCDNA3.1(+)/N vector. However, DNA sequencing revealed the presence of mutations within the N gene. Restriction digest of the commercial pGH/N vector showed that the N gene had been excised from the vector. Successful cloning of the N gene into the pCDNA3.1(+) expression vector was confirmed using restriction digests and quick check. Protein expression in BSR cells was assayed by immunostaining with anti-ribonucleocapsid FITC-conjugated antibody and visually confirmed by fluorescence microscopy.
Conclusion: This study showed that the protein N of rabies virus subtype PV can be expressed in a eukaryotic expression system using the pCDNA3.1(+) expression vector.
Bita Soltanian , Shiva Irani , Sarvenaz Hashemi , Seyed Hamid Reza Mozhgani , Mehdi Ajorloo, Yoosef Cheraghi , Alireza Gholami ,
Volume 72, Issue 11 (February 2015)
Abstract
Background: Mycoplasma contamination in cell cultures is considered as a major economic, research and production problem. In this study, mycoplasma-infected Vero cell lines were treated by various dilutions of ciprofloxacin and enrofloxacin in a timely manner. Removal of mycoplasma contamination from infected cell cultures was evaluated and demonstrated by polymerase chain reaction (PCR) method.
Methods: This study was done from October 2013 to May 2014, in Human Rabies Vaccine Laboratory, Pasteur Institute Production and Research Complex, Tehran, Iran. Different dilutions of ciprofloxacin and enrofloxacin were used in sequential passages for treatment of infected Vero cell line. Based on lowest passages of the cell line, antibiotic treatment with ciprofloxacin and enrofloxacin was done. Amelioration of the infection and removal of mycoplasma contamination was confirmed in each step by PCR method. The technique for order of preference by similarity to ideal solution, TOPSIS method, was used to suggest the most efficient concentration of ciprofloxacin and enrofloxacin.
Results: Proposed concentration of ciprofloxacin is 20 μg/ml, and in the second order is 200 μg/ml. For enrofloxacin the best proposed concentrations are 30, 300 and 3 μg/ml respectively. Ciprofloxacin and enrofloxacin and ability of them for removal of mycoplasma and also the time of treatment were verified by evaluation of the recurrence of infection through consecutive subcultures of the treated cell line.
Conclusion: Our results showed that 20 μg/ml of ciprofloxacin was the dilution of choice for mycoplasma elimination followed by 200 μg/ml of ciprofloxacin. Concentrations of 3, 30 and 300 of enrofloxacin, respectively, are appropriate for mycoplasma removal. More detailed works would be needed to verify the authenticity of the proposed simple and affordable way of mycoplasma elimination.
Fatemeh Shirani , Siamak Khaleghi , Mehrdad Nikfam , Ali Pourmojarab,
Volume 74, Issue 8 (November 2016)
Abstract
Background: Psoriasis is a T-cell mediated chronic inflammatory disorder with multiple skin, nails and joints involvement. The reported prevalence of psoriatic arthritis varies from 5 to 42 cases per 100 psoriasis patients. Insulin resistance is believed to be central to the pathogenesis of metabolic syndrome, a constellation of major risk factors for cardiovascular diseases, including atherogenic dyslipidemia, truncal adiposity, hypertension and hyperglycemia. The association of psoriasis and psoriatic arthritis with metabolic syndrome is increasingly being reported. Although the literature relating psoriatic arthritis to metabolic syndrome is accumulating, there is still a paucity of evidence, especially from Asia. Here, we examined the prevalence of metabolic syndrome and its components in patients with psoriatic arthritis.
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Methods: The study was performed among outpatients attending the specialty clinic and rheumatology ward of Rasoul-e-Akram general hospital between January 2014 and April 2015. A consecutive sample of 80 patients diagnosed as having psoriatic arthritis was studied. Age, gender, body mass index, blood pressure and waist circumference, and history of smoking of patients were measured and asked at the enrolment visit. Venous samples were taken after 8 h of overnight fasting for the estimation of serum lipid profile, glucose and uric acid levels. Also an ultrasonographic examination was done for detection of non-alcoholic fatty liver disease.
Results: 46 patients (57.5%) were male and 34 patients (42.5%) were female. Mean age of the participants was 43 years (SD: 11.3). The prevalence of abnormal components of metabolic syndrome was 53.8% for BMI, 48.8% for TG level, 50% for HDL, 46.3 for LDL, 45% for Cholesterol, 23.8% for FBS, 46% for waist circumflex in men and 47.7% in women and 42.5 for uric acid. 40% of the patients had abnormal SBP and 41.2% had abnormal DBP. Thirty percent of the participants were current smokers and 43.8 had NAFLD on ultrasonographic examination.
Conclusion: 51.3% of patients had metabolic syndrome according to the adult treatment panel III criteria for adult Asian patients.
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Fatemeh Shirani , Farhang Soltany-Bajestani ,
Volume 74, Issue 10 (January 2017)
Abstract
Background: Rheumatoid Arthritis (RA) is a chronic inflammatory disease presenting with inflammation, tenderness and destruction of the synovial joints, resulting in severe disability and early death due to complication of disease. Previous diagnostic criteria are not useful for identifying patients who need early treatment. Thus, new diagnostic criteria for faster diagnosis of disease are introduced in 2010. The aim of this study was to compared 1987 ACR (American College of Rheumatology) criteria and 2010 ACR/EULAR (European League Against Rheumatism) classification criteria for diagnosis of rheumatoid arthritis.
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Methods: In this Cohort prospective study, patients with early arthritis were evaluated according to the old and new diagnostic criteria and followed-up every two monthly for one year (2012-2013) in Hazrat-e Rasool University Hospital, Tehran. Inclusion criteria of this study were age more than 18 year and indefinite diagnosis of arthritis. For all of patients physical examination by expert rheumatologist was done and lab data include erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), anti-cyclic citrullinated peptide (Anti-CCP) and rheumatoid factor was requested. The sensitivity, specificity, positive and negative predictive values were then determined for each diagnostic criteria.
Results: In this study 104 patients including 28 males (26.9%) and 76 females (73.1%) with the mean age of 44.2±13.7 years were included. At the end of one year follow-up, 82 were diagnosed to have RA while other 22 patients were not categorized as RA. Sensitivity for ESR, CRP, Anti-CCP and rheumatoid factor in 2010 ACR/EULAR criteria was 52%, 19%, 48%, 28% and specificity for them was 45%, 71%, 27%, 79% respectively. Number of small and large joint arthritis were more in patients with Rheumatoid Arthritis (RA) rather than other arthritis (P=0.0001). Sensitivity and specificity for small joints involvement was 87% and 54% and for large joints involvement was 81% and 59%. The sensitivity, specificity, positive and negative predictive values for 2010 ACR/EULAR criteria were 65%, 40%, 81%, and 23%, respectively. The sensitivity, specificity, positive and negative predictive values for 1987 ACR criteria were 51%, 62%, 83%, and 25% respectively.
Conclusion: In comparison to the old diagnostic criteria, the new one has higher sensitivity and lower specificity.
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Hoda Ahmadi , Reza Mirfakhraie , Shiva Irani ,
Volume 75, Issue 10 (January 2018)
Abstract
Background: Recurrent pregnancy loss is a form of infertility with at least three consecutive pregnancy losses or more. Y chromosome microdeletions are a class of most likely genetic factors that occur in a special zone of Y chromosome which is named azoospermia factor region. The purpose of this study was to analyze the presence of Y chromosome complete microdeletions in male partner of couples suffering from idiopathic recurrent pregnancy loss among Iranian population.
Methods: In the present study, Y chromosome microdeletions were evaluated in ninety-two male partners of couples with the experience of recurrent pregnancy loss as the patient group and also a group containing fifty fertile males as the control group. The research has done in Medical Genetic laboratory of Tehran and Islamic Azad University Science and Research Branch, Tehran, Iran within June 2013 to September 2014. The selected sequence tagged site markers (primers) including sY84, sY86, for azoospermia factor a; sY127, sY134, sY129, for azoospermia factor b and sY254, sY255, for azoospermia factor c were used to screen complete microdeletions in Y chromosome. At the first step DNA samples were extracted from all men’s peripheral blood in both patient and control groups and then multiplex polymerase chain reaction and also agarose gel electrophoresis were performed on this DNA samples so as to detect deletions.
Results: With due attention to the data resulted from multiplex polymerase chain reaction and agarose gel electrophoresis in order to recognize Y chromosome micro deletions in azoospermia factor region, in this work, all the bands related to the mentioned primers which were formed during the polymerase chain reaction, were detected on the gel obviously. It means that none of the samples neither the fifty fertile men nor the ninety-two patient men had complete micro deletions in their Y chromosome.
Conclusion: This study suggests that there is no correlation between Y chromosome micro deletions and occurrence of recurrent pregnancy loss in Iranian population.
Sajad Rezvan, Mohammad Aghaali, Behnam Fallah Bafekr Lialestani, Leili Iranirad, Fariba Pirsarabi,
Volume 75, Issue 10 (January 2018)
Abstract
Background: Blood pressure decreases during sleep and is markedly increased in the morning in healthy individuals. Lack of nocturnal blood pressure fall (non-dipping) has been associated with cardiovascular morbidity, mortality and other organ damage. However, their importance in chronic renal failure is unclear. This study aimed to investigate relationship between circadian rhythm of blood pressure and renal failure severity in patients with chronic kidney disease.
Methods: This cross-section study was done in April 2016. The study population was 95 patients, more than 30 year old with hypertension and chronic renal failure. Patients were selected from clinics of two private and university hospitals affiliated to Qom University of Medical Sciences Shahid Beheshti Hospital and Vali-e-Asr Hospital, Iran. Checklist containing data such as age, sex, duration of renal failure and cause of renal failure were filled. Serum creatinine and serum urea levels were measured and entered in the checklist. The circadian rhythm of blood pressure in all patients was assessed by Holter monitoring. patients who had less than 10% decrease in blood pressure overnight were considered non-dipper and those who had 10% or more decrease in blood pressure overnight were considered dipper.
Results: Average (SD) 24-hour ambulatory systolic and diastolic of blood pressure was 136.56 (16.66) and 84.84 (10.86) mmHg, respectively. 70 patients (73.7%) had non-dipper blood pressure pattern and 25 patients (26.3%) had dipper blood pressure pattern. There was no significant difference between two groups (dipper and non-dipper) based on distribution of gender (P=0.744), age (P=0.407), serum creatinine (P=0.569), serum urea (P=0.689) and renal failure duration (P=0.812). Mean of glomerular filtration rate in dipper group was 68.64±4.13 and in non-dipper group was 65.09±16.27 (P=0.337).
Conclusion: The results of this study did not show a significant relationship between circadian rhythm of blood pressure and renal failure severity. In addition, patients with chronic renal failure showed higher rates of non-dipping pattern of blood pressure.
Solmaz Khalighfard , Shiva Irani , Ramesh Omranipour , Ali Mohammad Alizadeh ,
Volume 77, Issue 6 (September 2019)
Abstract
Background: Metalloproteinase enzymes can lead to the digestion of the extracellular matrix and its compounds and ultimately facilitate the metastasis of cancer cells to other tissues. This study aimed to evaluate the activity of matrix metalloproteinases (MMPs) 1 and 13 in the tissue and plasma samples of the patients with breast cancer and their relationship with clinical features of the disease.
Methods: In this experimental study, twenty-five patients with the diagnosis of non-metastatic luminal A breast cancer in the stage 2 or 3 from the patients referred to the Cancer Institute of Iran, as well as eight healthy subjects which was performed in the Cancer Research Center of Tehran University of Medical Sciences from March 2017 to September 2017, were entered into the study. After obtaining written consent, a few biopsies of breast tumor tissues and 10 cc of the whole blood were collected from all the subjects. Then, the collagen zymography assay was used to evaluate the activity of MMPs 1 and 13.
Results: The results of the present study showed that the activity of MMPs 1 and 13 in the plasma samples was significantly increased in comparison with the healthy group (respectively P=0.0055 and P=0.0263). Unlike the MMP-13, the activity level of the MMP-1 in the tumor and plasma samples was significantly different (P=0.0227). Plasma activity levels of MMP-1 (P=0.0037) and MMP-13 (P=0.0311) were also significantly different in stages 2 and 3 of the disease. Unlike the MMP-13, the activity level of MMP-1 was significantly different in lymph nodes between the tissue and plasma samples (respectively P=0.03 and P=0.015). Moreover, there was no significant difference in the activity level of MMPs 1 and 13 with menopausal and non-menopausal status between the tissue and plasma samples.
Conclusion: The results of the present study showed that plasma concentrations of the MMPs 1 and 13 in comparison with their tissue concentrations could be an appropriate diagnostic tool for breast cancer patients.
Fatemeh Khanali , Mahdokht Mehramiz, Reza Dalirani , Elnaz Parsarad, Banafsheh Arad,
Volume 78, Issue 10 (January 2021)
Abstract
Background: Urinary tract infection (UTI) is one of the most important pediatric health problems, which is occasionally associated with irreversible renal damage. Dimercapto-succinic acid (DMSA) scan is a diagnostic standard for the renal scar. Doppler ultrasonography (D.S) has been considered as a less invasive method. The purpose of this study was to determine the sensitivity and specificity of D.S in the diagnosis of renal scarring in children with a history of acute pyelonephritis (APN).
Methods: The present cross-sectional study was conducted on 120 children with APN, aged six months to twelve years in the University Pediatric Hospital of Qazvin, Iran, between August 2017 and August 2018. DMSA scan was performed in the acute phase of pyelonephritis for all patients. Half of the children with acute pyelonephritis had decreased radionuclide uptake in the first DMSA scan of whom thirty patients had kidney scarring in the second scan, six months later. Then renal vascular D.S was performed for these patients. Simultaneously, twenty children with a normal DMSA scan, assigned for D.S.
Results: The mean age of children was 5.30(3.50-11.8), and 4.80(2.50-10.09) in the scar and control group. Most of the patients in both groups were female, 25(83.8%) in renal scar, and 15(75.0%) in control. The scar group showed a greater rate of vesicoureteral reflux, 17(56.6%), of whom 11(36.7%) were bilateral. Among 30 patients with a renal scar, 2(6.7%) had first-time acute pyelonephritis, 11(36.7%) had second, and 17(56.7%) had more than two attacks of pyelonephritis. The frequency of renal scarring was 25% based on DMSA scan and 14% based on D.S. Accordingly, the sensitivity and specificity of D.S in the detection of renal scarring in children with APN was 23.3% and 100%.
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Conclusion: Doppler ultrasonography is not a suitable method for diagnosis of renal scarring in children, due to the low sensitivity and negative predictive value of this device in the detection of renal scarring in children with UTI. However, normal Doppler sonography can predict that the patient did not have a kidney scar.
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Leila Shirani-Bidabadi , Abass Aghaei-Afshar , Saeideh Kazemi , Ismaeil Alizadeh, Moghadameh Mirzaee , Mohammad-Amin Gorouhi ,
Volume 80, Issue 2 (May 2022)
Abstract
Background: Head lice is one of the threats to public health in advanced and developing societies. In previous studies in Kerman Province, the rate of head lice infection was reported to be 3.8%. The aim of this study was to determine the prevalence of head lice infection among female students of elementary schools of Kerman, and to identify the factors involved.
Methods: This study was a descriptive cross-sectional study from September 2019 to March 2019. The statistical population in the present study was female students from first to sixth grade of elementary school in districts one and two of Kerman. In selected schools, 2850 female students were examined by census. 179 people were randomly selected from different classes and after the examination; a questionnaire was completed for each of them. The extracted data were analyzed using univariate and multivariate logistic regression tests. Odds Ratio was analyzed with 95% confidence (at the level of P<0.05).
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Results: Female students whose mothers were illiterate were 3.51 times more likely to develop head lice. Students who bathed once a week were 0.03 times more likely, and those who shared personal items were 3.6 times more likely to develop the disease. In terms of father occupation, the highest incidence of head lice among the subjects was 8 people (66.7%) related to people whose father job was free and the lowest was related to other occupations of 4 people (33.4%). There was no significant relationship between father's job and head lice infection in the subjects (P=0.061).
Conclusion: The results of this study indicate the high infection rate of head lice in elementary school students of Kerman. This high level of infestation can cause more contamination among female students consequently, and may cause students to drop out of the school. Serious attention to reducing this infection by holding educational classes for school principals and teachers, as well as parents, seems necessary.
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Fatemeh Ghafari, Shahram Agah, Shiva Irani , Marjan Mokhtare, Ali Mohammad Alizadeh ,
Volume 80, Issue 8 (November 2022)
Abstract
Background: Gastric cancer (GC) is one of the most common malignancies and is considered as one of the leading causes of cancer deaths worldwide. Despite considerable progress in the disease's control and treatment, the patients' survival rate is relatively low. Different factors can affect the survival rate of GC patients. The current study aims to evaluate the association of demographic and pathological characteristics with the survival rate of GC patients.
Methods: This descriptive-analytical study was conducted on Fifty-six patients with gastric cancer from October 2015 to October 2016, who were referred to the gastroenterology clinic of Imam Khomeini and Rasoul Akram Hospitals in Tehran province and followed up for five consecutive years. The survival rate of the patients was measured using Kaplan-Meier method. Moreover, the Log-rank test and the COX regression model were used to determine the association of the survival rate with the demographic and pathological characteristics, including gender, age, tumor location, tumor type, tumor differentiation, metastasis, tumor staging, and Helicobacter pylori status. Data analysis was performed via SPSS version 22, and a P<0.05 was considered statistically significant.
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Results: A total of 56 patients were studied; 73% were men, and 27% were women. Our results showed that gastric cancer is more common in males and older people. Patients' one-year, three-year, and five-year survival rates were 67%, 35%, and 26%, respectively. Also, the survival rate of participants over 60 and in advanced stages of GC was lower than others. The Log-rank test showed that age, tumor type, tumor differentiation, metastasis, and tumor staging could affect the survival rate. However, in the COX regression model, age, metastasis, and tumor staging influenced the survival rate of patients.
Conclusion: The results indicated that the survival rate of gastric cancer patients was relatively low, and the early diagnosis of GC could be a substantial factor in increasing the patients' survival rate. Therefore, an appropriate screening program is necessary to increase the survival rate of GC patients.
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