Showing 7 results for Khorsandi
Mt Khorsandi , M Motesadi Zarandi , N Saki ,
Volume 58, Issue 1 (6 2000)
Abstract
twenty-two patients were reviewed retrospectively to determine the effects of embolization on Glomus Jugulare tumors. 6 patients underwent embolization and 16 did not. All tumors were removed with a type A infratemporal foassa approach. The patients were evaluated for operative blood loss, operative time, length of hospitalization and new post-operative nerve deficits. The embolized group lost less blood and shorter operative times and less hospitalization. Embolization did not reduce the incidence of new post-operative cranial nerve deficits. The experience of the surgeon and operative team also play a significant role in the reduction of blood loss and operating time. Embolization carries a risk of significant morbidity, and its use depends on the experience of the radiologist.
Khalesi Mh, Amirfattahi R, Sheikh Zadeh H, Khorsandi Mt, Motesaddi M, Abdi S ,
Volume 59, Issue 5 (9 2001)
Abstract
The main goal of this study is to determine the auditory feedback effects in improvement of speech production process in prelingual totally deaf children who used cochlear implant prosthesis. For this reason, we recorded speech of four prelingual cochlear implant children pre and post of operation. Then we extract some static features of vowels-such as fundamental frequency, formant frequencies, vowel duration and vowel energy-from their stable mid-section and analyze them using a longitudinal prosthesis-on/off analysis. These patients-where are in the range of 7-13 years old-were operated in the cochlear implant clinic of Amiralam hospital. At each session, patients read the sentences once in device-on condition and then after 30 minutes stay in device-off condition. Quantitative results show that at least for the features under study, the patient's reliance on the auditory feedback decreased consistently by time (about 65%-averaged on all three vowels under study and all patients). So we concluded that after a sufficient time of operation, the speech motor patterns of patients will be trained for the correct production of static features of vowels and the relation of patients to auditory feedback for the production of such features considerably decreased by time.
Khorsandi Mt, Karimi Yazdi A, Dabir Moghadam P ,
Volume 60, Issue 4 (15 2002)
Abstract
Background: The role prophylactic antibiotics in otologic surgery continues to be debated and perhaps misused. Prior studies have provided conflicting evidence with benefits obtained from the use of prophylactic antibiotics in surgery for chronic otitis media.
Materials and Methods: The current study was designed to evaluate the role of prophylactic antibiotics in the wound infection and outcome of surgery for chronic ear disease. It was the authors' impression that there was no difference between topical and systemic antibiotics in such surgery. Patients who met the inclusion criteria (n=193) were randomly assigned to a topical treatment group or a control group receiving only intravenous antibiotics for 1 dose intra operatively and 3 dose there after. Patients were followed post-operatively and observed for clinical evidence of infection, graft failur and hearing status.
Results: There was no statistically significant difference between the two groups with regard to the incidence of postoperative infection or graft survival.
Conclusion: The use of prophylactic antibiotics in surgery for chronic otitis media can be recommended as an alternative method.
Motasaddi Zarandy M, Khorsandi M T, Senemar A, Shaeri H R,
Volume 65, Issue 3 (2 2007)
Abstract
Background: Hypothyroidism is a well-documented complication after treatment of laryngeal cancer and is particularly significant among patients undergoing laryngectomy. We investigated the frequency of hypothyroidism in patients treated with total laryngectomy for laryngeal cancer. We also evaluated the effect of neck radiotherapy on thyroid function after total laryngectomy for laryngeal cancer.
Methods: In a cross-sectional study, we evaluated 31 patients with laryngeal squamous cell carcinoma (mean age 53.6 years). Among these patients, 14 were treated with surgery only and 17 were treated with surgery plus radiotherapy. Laboratory evaluation included levels of thyroid stimulating hormone (TSH), free T4, free T3, and antithyroid antibodies both preoperatively and postoperatively at the first day, as well as one and six months after surgery.
Results: All patients had normal thyroid function before treatment however, after 6 months, five patients (16.1%) were hypothyroid. Of these, three patients (9.6%) had subclinical symptoms, including elevated thyroid-stimulating hormone with normal free T4, and two patients (6.5%) showed clinical symptoms of hypothyroidism. Radiotherapy and neck dissection were significantly associated with higher incidences of hypothyroidism.
Conclusion: Our data suggest that hypothyroidism occurs in a substantial proportion of patients undergoing surgery for laryngeal cancer. The results indicate that thyroid function studies should be routinely performed in the follow-up care of laryngeal cancer patients, especially if radiotherapy and neck dissection were part of the treatment. We suggest that this approach will improve the patient's quality of life and diminish the co-morbidity associated with this kind of surgery.
Khorsandi M T, Mohammadi M, Motasaddi Zarandy M, Mandegar M H, Yoosefnia M A, Sabetazad B,
Volume 65, Issue 7 (4 2007)
Abstract
Background: Hearing is one of the most significant senses There fore, any defect can be frightening. The incidence of sever hearing loss following coronary artery bypass surgery has been estimated as one per thousand. This Prospective study carried out to determine hearing effects of coronary artery bypass surgery.
Methods: age, audiometric changes before and after surgery (hearing levels at multiple frequencies, speech reception threshold and speech discrimination score), minimum blood pressure during the operation, and the time on bypass, measured on One hundred consecutive patients who candidate for coronary artery bypass surgery and the results analysed.
Results: One hundred patients completed the tests. Based on hearing changes found on pre- and post-operative tests, the patients were divided into 3 groups: Those with no change (47 patients) according to their audiometric results those with slight changes ≤10 db (43 patients) and those having average deficits of more than 10 db (10 patients). All the patients were male. None of the patients had complete or severe sensorineural hearing loss. The third group had more prolonged pumping duration when compared with the others groups (p=0.002). Furthermore, 90 percent of patients with a sensorineural hearing loss more than 10 db had diabetes mellitus and hyperlipidemia as risk factors.
Conclusion: Sudden sensorineural hearing loss is a sequela in patients who undergoing coronary artery bypass surgery however, it was usually mild and asymptomatic. Pumping time during the operation is a significant factor in occurring of this complication. With proper treatment of underlying diseases and eliminating the risk factors with improvement of our cardiopulmonary pumps we probably can get better hearing results.
Madani Kermani Z, Khorsandi Mt, Yazdani N, Mirashrafi F,
Volume 67, Issue 7 (7 2009)
Abstract
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Background: Neck
lymph node metastasis has the prognostic role in SCC of the tongue and the
importance of the biologic markers in tumor invasion and metastasis has been
stated in the medical literature. The aim of this study was to evaluate the
relationship between two biomarkers, p53 and EGFR (which had the main role in cell proliferation) and
two other biomarkers, CD44 and E-cadherin, in lymph node metastasis.
Methods: In an analytic descriptive study fifty three patients
with SCC (Squamous Cell Carcinoma) of the tongue who underwent the resection of
tumor and dissection of neck lymph nodes were assessed during the year of 2002-2009.
Histological samples from 53 patients were immunohistochemically stained and the
analysis of these markers were performed due to clinicopathological variable
and metastasis of the neck lymph nodes.
Results: The result showed that among the clinicopathological
factors, the relationship between Age (p=0.01), history of having risk factors (p=0.002), clinical
lymphadenopathy (p=0.002), the size of the tumor (p=0.001),
decreasing of CD44 (p=0.02) and lymph node metastasis of
the neck were statistically significant. No significant relationship were found
between sex and other biomarkers including p53, EGFR, E-cadherin.
Conclusion: CD44 is an important
indicator of prognostic markers that can also be used as an indicator of
clinocopathological markers.
Morad Ali Zareipour, Shahla Mohammad Khani , Behjat Khorsandi , Faezeh Afkhami Aghda , Fateme Moshirenia, Mahdieh Hardani Naeemzadeh ,
Volume 82, Issue 1 (April 2024)
Abstract
Background: The type of delivery significantly affects a woman's life and her newborn's health. Various factors, including medical conditions, personal preferences, and cultural influences, shape this decision. Increasing cesarean delivery rates have raised concerns about associated risks. This study examines the health impacts of different delivery types on mothers and newborns in Yazd hospitals, with a focus on maternal and neonatal outcomes.
Methods: This cross-sectional analytical study involved a substantial cohort of 69,321 mothers who delivered in Yazd between March 21, 2018 to March 20, 2022. Comprehensive data were collected from Iman Hospital and relevant online patient records. To analyze the relationship between delivery type and health outcomes, independent samples t test and chi-square test were utilized. Additionally, odds ratios were calculated to assess relative risks concerning various maternal and neonatal outcomes. SPSS 26 software was employed for all analyses, with a significance level set at 5% to ensure robustness in the findings.
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Results: The average age of participants in the study was 34.45±6.44 years, highlighting a mature population of mothers. Neonatal outcomes indicated that babies delivered naturally were more likely to have unfavorable Apgar scores (ranging from four to six) when compared to infants delivered via cesarean section (CI=0.99-1.55, P=0.05, OR=1.24). Furthermore, naturally delivered infants showed a significantly higher likelihood of having Apgar scores below six (CI=0.90-1.03, P=0.001). Alarmingly, the odds of neonatal death were found to be 1.22 times higher for cesarean births (CI=1.19-1.25, P<0.001). Additionally, mothers who underwent cesarean deliveries exhibited nearly a 4.9 times higher likelihood of requiring intensive care after delivery (CI=4.71-5.12, P<0.001, OR=4.9) and were 14.3 times more likely to be hospitalized postoperatively compared to those who had natural deliveries (CI=3.53-1.31, P<0.001, OR=14.33).
Conclusion: This study indicates that cesarean delivery is associated with higher complications for both mothers and newborns, highlighting the need to promote natural childbirth for better health outcomes.
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