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Background: Considering the increasing importance of the new method of arthroplasty in the treatment of knee osteoarthritis and the possibility of its two-stage and one-stage process, as well as considering that each method has its own merits, this study examines these disadvantages and comparisons., Methods: In this cross-sectional study, 119 patients undergoing bilateral knee arthroplasty surgery were enrolled in the study, in the first group with the simultaneous process (60) and the second group who were willing two stages (from a period of three months or more) 59 patients, Then the treatment outcomes were compared in both groups., Results: The mean duration of hospitalization in the simultaneous group was significantly lower than that in the staged group (P < 0.05). The average surgery cost in the staged method was significantly higher than that of the same group (P < 0.05). The mean knee motion range and patients' satisfaction in the two groups did not significantly differ. In the short term, patients' satisfaction was higher in the stage method., Conclusion: The simultaneous approach to hospitalization time and costs was better than the staged method, but in the long-term, there was a significant difference in other aspects., Competing Interests: None., (IJBT Copyright © 2022.)

Background: Reverse transcription-polymerase chain reaction (RT-PCR) is a standard technique for diagnosing coronavirus disease 2019 (COVID-19). The parameters for the diagnosis of COVID-19 included the history of exposure to positive COVID-19 patients, clinical signs and symptoms related to the disease, inflammation factors in the blood test or positive antigen-antibody test, and chest computed tomography (CT) findings. The current study evaluated the chest CT scan findings in patients with respiratory problems following positive RT-PCR of COVID 19., Materials and Methods: This cross-sectional study was performed on 120 patients referred to Ali Ibn-Abi Talib Hospital in Rafsanjan, Kerman Province, Iran, with respiratory symptoms between Dec-2019 to Dec-2020. Two radiologists reviewed the chest CT scans of these patients using the checklist that included parameters such as the types of involvement (consolidation/grand-glass/crazy paving, etc.) and the patterns of involvement (central/peripheral), and the pleural findings., Results: The CT scan was conducted in 107 patients with a typical condition and 11 patients with an atypical form of the disease. The frequency of the typical CT image of COVID-19 in the male group was significantly higher than that in the female group (P=0.004). The frequency of reverse halo sign, septal thickening, cardiomegaly, and crazy paving was significantly higher in males than in females (P≤0.05). Also, there was a significant difference between age groups based on the number of involved lobes (P=0.04)., Conclusion: Chest CT scan is an important diagnostic method for COVID 19 with high sensitivity. The parameters in the CT scan are beneficial for the diagnosis of COVID 19. In addition, some characters in CT scans in the male gender are more specific., Competing Interests: None., (IJPPP Copyright © 2022.)

Coronavirus disease 2019 (COVID-19) is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Coronavirus disease 2019 (COVID-19) is chronic, inflammatory. Although the exact mechanisms of COVID-19 have not been yet discovered some drugs are found helpful for its treatment. These drugs which are divided into some lines therapies, have demonstrated to be helpful for COVID-19 patients based on immune basic and its antiviral properties of the disease. Previous studies have been indicated that deterioration of COVID-19 condition is associated with a weaker immune system. Most of these therapies impact on the immune system and immune cells. Beside many beneficial effects of these drugs, some adverse effects (AE) have been reported in many experiments and clinical trials among patients suffering from COVID-19. In this review, we conclude some AEs of vitamin-D, zinc, remdesivir, hydroxychloroquine or chloroquine, azithromycin, dexamethasone, amantadine, aspirin reported in different papers and we continue the rest of the drugs in second part of our review article., Competing Interests: None., (IJPPP Copyright © 2021.)

Gynecological cancers especially endometrial cancer have put a huge burden on health care systems in different societies. In this regard, different studies have evaluated screening, diagnosis and treatments of endometrial cancer. Different survival rates, prognosis and recurrence rates have been reported by variable treatment methods. Laparotomy and laparoscopic radical hysterectomy (RH and LRH) are nowadays two most common surgical methods for endometrial cancer. In this systematic review, we investigated all article comparing two treatment techniques regarding RH and LRH in women with endometrial cancer who were classified as International Federation of Gynecology and Obstetrics (FIGO) stage I to III. Data regarding to blood loss and transfusion rate, operative time, duration of hospital stay, complications as intraoperative and postoperative, mean nodules counts, recurrent rate, adjuvant therapy were collected and analyzed. After reviewing five cohort studies, we indicated that laparoscopic procedures were better than laparotomy for managing endometrial cancer because the duration of hospitalization, blood loss and intraoperative and postoperative complications in laparoscopy procedure were lower than laparotomy procedures., Competing Interests: None., (AJTR Copyright © 2021.)

Multiple sclerosis is a chronic inflammatory disease of the central nervous system (CNS). Although the exact etiology of multiple sclerosis is unknown, researchers suggest that genetic, environmental, and microbial factors play a central role in causing multiple sclerosis. Pathology of multiple sclerosis is based on inflammation as T cells enter the brain via disruptions in the blood-brain barrier, recognizing myelin as foreign antigen; and as a result, the T cells attack myelin and start the inflammatory processes, enhancing inflammatory cytokines and antibodies. Since previous studies show ethanol can suppress the immune system such as innate, humoral, and cellular immunity and increases the production of anti-inflammatory cytokines, we hypothesized maybe ethanol also have ameliorating effects on multiple sclerosis symptoms. Although alcohol induces apoptosis in oligodendrocytes and neurons, causing demyelination and affects CNS directly, in this study we will investigate ethanol's effects on some aspects of the immune system in multiple sclerosis., Competing Interests: None., (IJPPP Copyright © 2020.)

Background: Studies reported that evaluating the interleukin serum level of MS and NMO patients is helpful for differentiating these two diseases from each other. This study aimed to compare the level of IL-6 and IL-17 in MS and NMO patients and healthy subjects., Methods: This study is a case control study that evaluated the serum level of IL-6 and IL-17 in MS and NMO patients in comparison to controls in patients who referred to Kashani hospital clinics. The level of serum IL-6 and IL-17 were measured by ELISA test in all patients. Participants were divided in to three groups include MS patients, NMO patients and controls and the level of IL-6 and IL-17 were compared in this three groups., Results: Mean of serum level of IL-6 in the NMO group was significantly lower than MS and healthy subject (P=0.02 for NMO and MS, P=0.001 for NMO and healthy subjects) but there was no significant difference between MS and healthy subjects (P=0.09). The mean of serum level of IL-17 in the MS and NMO were significantly higher than healthy subjects (P<0.001 for both). Also the mean of serum level of IL-17 in the MS was significantly higher than NMO (P=0.01). A positive significant correlation between age and serum level of IL-6 in all subjects (r=0.23, P=0.01). There was a positive significant correlation between age and serum level of IL-17 in MS and NMO patients (r=0.28, P=0.012)., Conclusion: Using IL-17 and IL-6 were inflammatory markers to diagnosis of NMO, MS and healthy subjects., Competing Interests: None., (IJPPP Copyright © 2019.)

Background: The molecular mechanism of bladder cancer is yet not fully understood. Aim of this study was to compare the levels of BLCA-4 nuclear matrix protein in the urine of patients with bladder cancer and non-affected individuals., Materials and Method: The current cross sectional study was conducted on 45 patients with bladder cancer and 45 patients without bladder cancer who were referred to Alzahra Hospital of Isfahan, Iran in 2017. BCLA-4 Urinary Marker was measured in urine of the patients and individuals. Also correlation between the urine levels of BCLA-4 and other variables were evaluated., Results: The urine levels of BLCA-4 in the patients with bladder cancer was significantly higher than non-bladder cancer group (P<0.001). There was no significant relationship between urine levels of BLCA-4 with tumor stage and size (P>0.05)., Conclusion: The present study indicated that high urine levels of BLCA-4 was presented in patients with bladder cancer and this tumor marker has a high capability for early diagnosis of the disease, which can be used for screening and follow-up of bladder cancer., Competing Interests: None., (IJPPP Copyright © 2019.)

Multiple Sclerosis (MS) is chronic, inflammatory, a neurologic disorder of the central nervous system (CNS). Although the exact mechanisms of MS have not been yet discovered some drugs are found helpful for its treatment. These drugs which are divided into the first line, second line and third-line therapies, have demonstrated to be helpful for MS patients based on immune basic of the disease. Previous studies have been indicated that deterioration of MS condition is associated with a stronger immune system. Most of these therapies impact on the immune system and immune cells including shifting immune cell populations toward a Th2 dominant population or suppression of the immune system so that auto-reactive immune cells cannot attack myelin sheath of neurons. Beside many beneficial effects of these drugs, some adverse effects (AE) have been reported in many experiments and clinical trials among patients suffering from MS. In this review, we conclude some AEs of beta interferon, mitoxantrone, natalizumab and fingolimod, reported in different papers and we continue the rest of the drugs in second part of our review article., Competing Interests: None.

Multiple Sclerosis (MS) is an autoimmune, inflammatory disease of the central nervous system (CNS) mostly affecting young adults. The exact mechanism and pathogenesis of MS remain still undiscovered but there have been useful treatments with different efficacy rates. Most of these therapies are divided into the first line, second line and third line, impact on the immune system and immune cells. These drugs are approved to be useful in MS, but like any other therapies, adverse effects (AE) are associated with these drugs. In this review, we continue the survey over mechanisms of actions and AEs of MS drugs. Physicians must be aware of such AEs and complications to choose the best drug for each patient., Competing Interests: None.