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Introduction: Sensory stimulation of comatos patients is an important nursing intervention for increasing their LOC and tactile stimulation especially massage is one of the most important stimulations. The nurse as a person, who is responsible for this, must know the effects of this intervention on patients. But there are some conflicts about this intervention's effects especially on vital signs (pulse, blood pressure and respiration). This study was done to determine the effect of massage on comatos patient's vital signs who were hospitalized in intensive care unit. Materials and Methods: This study is a clinical trial. Samples were consisted of 100 comatos patients, divided into two equal groups randomly. The two groups were matched in age, geneder and glascow coma scale. Samples in experimental group received 20 minutes massage on their back, feet and hands in three continuous days. Vital signs in experimental group were measured before and immediately after intervention and vital signs in control group were measured at the same time with experimental group. A check list used was used for collecting data. Data was analyzed using descriptive and analytic statistics (T, paired T and Chi-square tests). Results: Findings showed that massage decreased vital signs significantly as followed: pulse rate and diastolic blood pressure in each three days (p<0.05), systolic blood pressure in first and third days (p<0.05), respiration rate in second day (p<0.05). Conclusion: This study showed that massage can decrease comatos patients' vital signs which can be the indicator of their relaxation and decreasing stress.

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Introduction: Adenosarcoma is a rare uterine tumor composed of benign epithelial and malignant stromal elements. In 20% of cases stroma contains heterologous elements (usually from stratified muscle type). Association between Tamoxifen usage (exogenous strogen) or ovarian thecoma (endogenous strogen) and occurance of this tumor has been reported. This is a case report of a uterine Adenosarcoma. Case: The patient was a 45 years old woman with history of 16 years OCP use who was admitted with a uterine mass and undergone total hysterectomy. Microscopic assessment of slides, stained by H&A, was indicator of Adenosarcoma with cartilage heterologous elements. Conclusion: Uterine Adenosarcoma is a rare tumor. Although there is a few reports of cartilage heterologous elements in uterine Adenosarcoma, this case had multiple cartilage points in stroma. Also in this case, the coexistance of this tumor with long- term OCP use was considerable. 

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Background: Today, medicine regards brain death as absolute death a fact that its acceptance, especially by those who are emotionally connected with the patients with a beating heart and a normal face while he is breathing and seems to be fast asleep, is very difficult. Some religious leaders do not view this state as absolute death and do not relate it to death. Consideration of this issue is of great importance in legal, political, social, ethical, philosophical, and medical debates and several international conferences have been held on this controversial issue. There are different stances and viewpoints with regard to the nature of brain death. It goes without saying that if brain death is not regarded as absolute death, organ transplantation from patients with brain death who are a great source of organ provision will face major difficulties. By dividing life into such stages as complete physical life, constant vegetative life, singular organ life, and cellular life and elaborating on each stage, such conclusion can be reached that death occurs in three stages: 1) Cardiac and pulmonary death, 2)death of brain cells minutes after deoxygenation, and 3) death of body cells which differs from organ death. Such an order exists in natural death but in brain death, death starts from the second stage and eventually leads to the death of cells. There are, however, stages akin to deep coma. This study, in addition to explaining brain death and its differences with deep coma and other similar states, comes to the conclusion that brain death is equal to absolute death and can be treated as real death. This study investigates brain death in medicine by taking such concepts as sleep, coma, vegetable life, and cardiac death into consideration. Then it deals with the relationship between sleep and death as well as the reality of death so as to provide ample evidence for realization of death in the view of religion and compare it with the medical concept of death. According to this hypothesis, brain death is equal to absolute death. This study is a descriptive-analytical review of internet databases and library resources.

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Background: Glaucoma is the second most common cause of blindness and it is one of the main causes of irreversible blindness. Multi-drug regimens usually recommended in reducing intraocular pressure (IOP) in patients with glaucoma. This study was aimed to compare the effect of combination therapy with Timolol and Latanoprost vs. Timolol and Dorzolamide in reducing IOP in patients with open-angle glaucoma.

Materials and Methods: In this blind randomized clinical trial study, 60 eyes with glaucoma were randomly assigned to two treatment groups including Timolol and Latanoprost vs. Timolol and Dorzolamide. Required variables were measured before and 6 weeks after the intervention. The data was analyzed by running the Stata software (version 12) at a significance level of 0.05.

Results: The mean age in groups of Timolol-Latanoprost and Timolol and Dorzolamide was 72.6 and 67.6 years old, respectively. Analysis of the data revealed that there was no significant difference between groups in terms of intraocular pressure (IOP), visual acuity and cup to disc ratio.

Conclusion: According to our findings, there were no statistical significant differences in the IOP lowering effect between both treatments in open angle glaucoma patients.

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Background: Oxidative stress and antioxidant status may be associated with glaucomatous damage. The purpose of this study was to compare the serum antioxidant status between primary angle closure glaucoma patients and healthy subjects.

Materials and Methods: In this case-control study 66 primary angle closure glaucoma patients and 80 controls were enrolled. Peripheral blood sample obtained from patients. Superoxide dismutase(SOD) was assayed by inhibition the rate of adrenochrome formation. Catalase (CAT) was evaluated by decrease of H2O2 absorbance. Glutathione peroxidase (GPx) and Glutathione reductase (GR) were determined following NADP oxidation or reduction. Glutathione S-transferase (GST) was measured by increase in the absorbance of CDNB and glutathione conjugation.

Results: Antioxidant defense enzymes were significantly decreased in glaucoma patients over those of control groups. CAT (p<0.006), SOD (p<0.020) and GPX (p<0.004). A relative insignificant decrease of GR and GST activities was observed in glaucoma patients compared with healthy subjects.

Conclusion: The present study supports the hypothesis that oxidative stress is an important factor in the pathogenesis of glaucoma. Although primary angle closure glaucoma has an anathomical basis but decrease in antioxidant defense enzymes activities may have a role in pathogenesis of this type of glaucoma.

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  Background: Trabeculectomy is one of the most common ophthalmic surgeries, but over filtration may cause serious ophthalmic complications. The aim of this study is to compare two suture methods in trabeculectomy.

  Materials and Methods: This clinical trial accomplished on 28 eyes of 28 patients with primary open angle glaucoma unresponsive to full medication. Patients were divided into two equal groups. In one group, standard and the other group releasable suture trabeculectomy was performed. Post-Surgery short-term complications and intraocular pressure were compared in both groups.

  Results: The mean IOP reduction in group with releasable sutures was 22.14±13.99 and in standard group was 28.14±14.10 (p=0.269). Frequency of iridocorneal touch in releasable and standard groups was 7.1 and 50 percent, respectively(p=0.016). Also, Frequency of shallow anterior chamber in releasable and standard groups was 21.4 and 92.2 percent, respectively(p<0.001).

Conclusion: Trabeculectomy with releasable suture reduces short-term complications and in this group, IOP control is equal to standard trabeculectomy.

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