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Investigating the Effect of Satureja khuzestanica Essential oil on MDR1 Gene Expression in Leishmania major. Acta Parasitol 2024; 69:526-532. [PMID: 38227108 DOI: 10.1007/s11686-023-00780-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 12/12/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Cutaneous leishmaniasis is among the neglected diseases in the world. Pentavalent antimonial compounds are considered the first-line treatment for this disease. However, using alternative natural products has received great attention due to the side effects of chemical drugs and drug resistance of the Leishmania parasite. The present study aims to investigate the effect of Satureja khuzestanica essential oil (SKEO) on MDR1 gene expression. METHODS In this study, standard strains of Leishmania major promastigotes were exposed to 5, 10, 15, and 20 µg/ml of SKEO. MDR1 gene expression of parasites exposed to essential oil was evaluated using real-time PCR. GAPDH was employed as the housekeeping gene for internal control. RESULTS Despite the increase, no statistically significant difference was observed in the relative expression of the MDR1 gene between the control group and the groups containing 5, 10, and 20 µg/ml of SKEO (P > 0.05). The relative expression of the MDR1 gene significantly increased in the group containing 15 μg/ml of essential oil compared to the control one (P < 0.05). CONCLUSION This study showed that the use of essential oil of Satureja khuzestanica plant can have an increasing effect on the expression of MDR1 gene of Leishmania promastigotes, which is the best case if Satureja khuzestanica essential oil reduces the expression of MDR1 gene. So it seems that the use of essential oil of Satoria plant is effective in controlling Leishmania parasite, but its concentrations induce drug resistance. As a result, concentrations of essential oil should be used that have a controlling effect on the growth and proliferation of Leishmania parasite and also have the least effect on the induction of MDR1 gene expression.
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Comparison the Effect of Conventional and Nanofat Injection Methods on Nasolabial Fold Lipofilling: A Case- Control Study. World J Plast Surg 2024; 13:24-31. [PMID: 38742030 PMCID: PMC11088738 DOI: 10.61186/wjps.13.1.24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/30/2024] [Indexed: 05/16/2024] Open
Abstract
Background Nasolabial folds are a common sign of aging, accompanied by various manifestations such as skin and tissue loosening, wrinkles, lip corner drooping, mandibular angle loss, platysmal bands, and skin pigmentation changes. Limited research has explored Nanofat injection methods. this study was done with the aim of comparing the effect of fat injection by two methods, conventional and Nanofat, in nasolabial folds. Method The study conducted in 2020-2021 at the skin clinic in Ilam, western Iran was a case-control study. Participants were divided into two groups, and lipofilling procedures were performed using conventional and nanofat methods with autologous fat. Data collection utilized a researcher-made questionnaire and radiographic results. Follow-up visits occurred on the 30th, 90th, and 180th days to assess complications and recovery rates. After 6 months, participant's photographs were taken and compared with pre-intervention photographs using the GIAS criteria. Data analysis was conducted using SPSS22 version software. Results The average age of the participants was 37.80±8.30 yr. The treatment response in the conventional fat injection group was significantly better than the nanofat group (P<0.05). Both groups were satisfied with the treatment methods, but high satisfaction was reported in the conventional group, but there was no statistically significant difference between the groups. Conclusion Both methods of improving wrinkles were effective, but the improvement and response to treatment in the conventional method was better than the Nanofat method, and its effect was felt by the participants for an average period of 3 months.
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Comparison the Effect of Fractional RF Laser with Microneedling on Facial Skin Rejuvenation, Open Pores and Skin Lightening: A Non-Randomized Controlled Clinical Trial. World J Plast Surg 2024; 13:16-23. [PMID: 38742037 PMCID: PMC11088736 DOI: 10.61186/wjps.13.1.16] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2023] [Accepted: 09/03/2024] [Indexed: 05/16/2024] Open
Abstract
Background Effective skin rejuvenation treatments with RF technologies exist, with potential for personalized combination therapies based on individual factors. We compared microneedling and fractional RF laser effectiveness in rejuvenation, pore healing, and skin lightening. Method The research was a non-randomized clinical trial study conducted in 2021 at Ilam Skin Clinic, Ilam, western Iran on people applying for rejuvenation, skin lightening and improvement of open pores. People were voluntarily divided into two groups based on personal preferences (group A: microneedling, 25 people, group B: fractional RF, 25 people). After data collection, SPSS22 software was used for data analysis. Results The study revealed significant differences in the rates of low, moderate, and severe pain between the microneedling and fractional groups (10 vs. 16, 14 vs. 4, 1 vs. 5, respectively). Erythema showed no significant difference, with low, moderate, and severe cases reported in both groups. Swelling was lower in the microneedling group, but the difference was not significant. Bruising was similar in both groups, and staining was minimal. No herpes or infections were reported. The microneedling group showed better improvement in skin pores and skin lightening compared to the fractional group, with outcomes rated as good and excellent. Conclusion Microneedling surpassed the fractional group in skin rejuvenation, lightening, and improved pores. Considering RF lasers are approximately three times more expensive than microneedling, the research indicates that choosing microneedling is not only more cost-effective but also a superior rejuvenation technique.
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Fractional Exhalation Nitric Oxide (FeNO) changes in cystic fibrosis patients induced by compound honey syrup: a pretest-posttest clinical trial. BMC Pulm Med 2023; 23:488. [PMID: 38053097 PMCID: PMC10696786 DOI: 10.1186/s12890-023-02787-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 11/25/2023] [Indexed: 12/07/2023] Open
Abstract
OBJECTIVE To evaluate the effect of Persian medicine Syrup 'compound honey syrup (CHS)' on fractional exhalation nitric oxide (FENO) changes in patients with cystic fibrosis (CF). STUDY DESIGN We conducted a before-after clinical trial on 70 CF patients. All patients received classical treatments for CF along with CHS (including honey, Ginger, cinnamon, saffron, cardamom and galangal), 5-10 cc (depending on the age and weight of patients) in 100 cc of warm boiled water twice a day, 30 min after meals. In this clinical trial, before and 12 weeks after the start of the CHS, FeNO test was evaluated. RESULTS From 70 patients were enrolled, 44 patients completed this 12-week course of treatment. At the end of the study, changes in FeNO was significantly different before and after treatment (P-value < 0.05). At the end of the study, no dangerous side effects of CHS was reported. CONCLUSIONS This study revealed that CHS can be effective as a complementary and safe drug in the medication of CF patients.
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Evolution of neuroimaging findings in angioinvasive cerebral aspergillosis in a pediatric patient with leukemia during long-term observation. BMC Infect Dis 2023; 23:811. [PMID: 37978456 PMCID: PMC10657136 DOI: 10.1186/s12879-023-08483-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 07/25/2023] [Indexed: 11/19/2023] Open
Abstract
The central nervous system is one of the most common sites of aspergillosis involvement in immunocompromised people, just after sinopulmonary infections. Neuroimaging modalities are crucial for the diagnosis of cerebral aspergillosis (CA). Here, we describe a rare case of concurrent mixed aspergillosis infection with Aspergillus fumigatus and Aspergillus niger in a 2-year-old leukemic boy. The first neuroimaging finding, which was followed by focal seizures, was recognized as extensive cerebral hemorrhage in the absence of thrombocytopenia and coagulopathy. As the patient survived for more than 4 months after diagnosis, we were able to perform a neuroimaging evaluation during long-term observation. In serial neuroimaging studies, a secondary fungal abscess was observed at the site of hemorrhagic infarctions. Finally, the patient died from bacterial sepsis. In this case study, we try to categorize the neuroimaging findings of CA into distinct phases to better understand how CA changes over time.
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Neopterin as a Potential Biomarker for the Early Diagnosis of Heart Failure: A Systematic Review and Meta-analysis. Curr Med Chem 2023; 31:CMC-EPUB-135129. [PMID: 37828673 DOI: 10.2174/0109298673258661231003045907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 08/10/2023] [Accepted: 08/18/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Neopterin (NEO) is an inflammatory biomarker with proposed diagnostic value in cardiovascular diseases. Some correlations have been discovered between NEO levels and the incidence, severity, and adverse outcomes of heart failure (HF). However, there are discrepancies in the results reported in the literature. METHODS We conducted a systematic review and meta-analysis of studies comparing urinary and blood NEO concentrations between individuals with HF, cardiac insufficiency, or dilated cardiomyopathy (DCM) with control groups or those monitoring the role of NEO concentrations as a predictive marker of adverse outcomes in HF patients. RESULTS A total of 24 studies that met the inclusion criteria were reviewed. The studies demonstrated the alteration of NEO in blood or urine samples in subjects with HF, cardiac insufficiency, or DCM compared with control groups. Also, reviewing the studies suggested a link between reduced ejection fraction, higher NYHA classes, and a higher risk of adverse cardiac outcomes with increased NEO levels. The meta-analysis of three studies revealed a significant increase in serum NEO levels in HF cases compared to that in healthy controls with an effect size of 3.72 (95 % CI 0.16 to 7.28; p = 0.04). CONCLUSION Meta-analysis demonstrated a significant difference between serum NEO levels of HF cases and healthy subjects. This evidence implies the potential of serum NEO as a valuable diagnostic biomarker in HF patients. Also, the review of the studies revealed the prognostic potential of NEO. Further research is required to assess the usefulness of NEO as a diagnostic/prognostic biomarker for HF.
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Efficacy of botulinum toxin-A injection versus oral anticholinergic medications following transurethral resection of the prostate to manage bladder outlet obstruction with overactive bladder: a prospective randomized clinical trial study. AMERICAN JOURNAL OF CLINICAL AND EXPERIMENTAL UROLOGY 2023; 11:228-234. [PMID: 37441443 PMCID: PMC10333132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 05/22/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND To compare the effect of botulinum toxin-A (BoNT-A) injection versus oral anticholinergic agents following transurethral resection of the prostate (TURP) in patients with benign prostatic hyperplasia (BPH) and Overactive Bladder. MATERIALS AND METHODS In this randomized clinical trial from February 2021 till May 2022 data of patients with obstructive urinary symptoms and urgency incontinence were analyzed. The intervention group consisted of 35 patients who were injected with 300 units of BoNT-A (Dysport®) into the detrusor muscles at the same time as TURP. 38 participants in the control group were treated with solifenacin 5 mg (Urinacin®) daily after TURP. RESULTS In the evaluation of 73 included patients (mean age: 67.54±6.3), IPSS score change (first month, P=0.777; 6th month, P=0.761) and storage irritative symptoms change score (first month, P=0.995; 6th month, P=0.962) were decreased and Qmax was increased (first month, P=0.195; 6th month, P=0.174) similarly in 2 groups. Lower number of patients experienced urgency incontinence during follow up time in intervention group, significantly (first month, 18 versus 5, P=0.002; 6th month, 20 versus 6, P=0.002). PVR was also decreased more in first month and 6th month follow up in patients of intervention group (1th month, P=0.012; 6th month, P=0.033). CONCLUSION Anticholinergic agents or intradetrusor BoNT-A injection would improve the storage symptoms in patients with BPH and detrusor overactivity following TURP. In contrast to IPSS score, storage irritative score and Qmax, which improve similarly in both groups, the PVR and urgency incontinence episodes will improve more in patients receive intradetrusor BoNT-A injection.
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The highest Duffy ( FYX) allele frequency ever reported for Scottish population: A cross-sectional study. Health Sci Rep 2023; 6:e1314. [PMID: 37275674 PMCID: PMC10238784 DOI: 10.1002/hsr2.1314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 04/28/2023] [Accepted: 05/22/2023] [Indexed: 06/07/2023] Open
Abstract
Background and Aim The Duffy (FY) blood group system has six known antigens among which the Fya and Fyb are known as major antigens. Fyx phenotype forms as a result of two point mutations in the FYB allele leading to instability of Duffy protein and so reduction of Duffy antigen expression in the cells. This study aimed to investigate the FYX allele frequency in the Scottish population. Methods The Duffy blood group system was serologically and molecularly investigated in 222 samples collected from donors of Aberdeen Regional Blood Transfusion Center (BTC). The haemagglutination and BeadChip microarray chemistry methods were used for phenotyping and genotyping. Confirmatory tests were also used to check the discrepant results. Results In this study, the frequency of Duffy blood group phenotypes including Fya+, Fya+b+, and Fyb+ were 17.57%, 42.79%, and 39.64%, respectively. Furthermore, the frequency of FYA/FYA, FYA/FYB, and FYB/FYB genotypes was estimated to be 14.41%, 45.95%, and 39.64%, respectively, using the Bioarray method. In the present study, based on Duffy DNA sequencing results, 12 samples (5.41%) had just one FYX allele. Conclusion The frequency of the FYX allele in this study was estimated to be 0.0270% which is more than the results reported so far.
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The Effect of SMS Education on Self-Care Training in Diabetic Patients in Present New Challenges. IRANIAN JOURNAL OF PUBLIC HEALTH 2023; 52:1309-1310. [PMID: 37484139 PMCID: PMC10362830 DOI: 10.18502/ijph.v52i6.13001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 01/21/2022] [Indexed: 07/25/2023]
Abstract
The Article Abstract is not available.
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Is beta-carotene consumption associated with thyroid hormone levels? Front Endocrinol (Lausanne) 2023; 14:1089315. [PMID: 37305054 PMCID: PMC10250628 DOI: 10.3389/fendo.2023.1089315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 05/09/2023] [Indexed: 06/13/2023] Open
Abstract
The thyroid hormones play a pivotal role in various physiological processes, including growth, metabolism regulation, and reproduction. While non-modifiable factors are known to impact thyroid function, such as genetics and age, nutritional factors are also important. Diets rich in selenium and iodine are conventionally acknowledged to be beneficial for the production and release of thyroid hormones. Recent studies have suggested a potential link between beta-carotene, a precursor to vitamin A (retinol), and thyroid function. Beta-carotene is known for its antioxidant properties and has been shown to play a role in the prevention of various clinical conditions such as cancer and cardiovascular and neurological diseases. However, its impact on thyroid function is still unclear. Some studies have suggested a positive association between beta-carotene levels and thyroid function, while others have found no significant effect. Conversely, the hormone produced by the thyroid gland, thyroxine, enhances the conversion of beta-carotene to retinol. Furthermore, vitamin A derivatives are being explored as potential therapeutic options for thyroid malignancies. In this review, we highlight the mechanisms through which beta-carotene/retinol and thyroid hormones interact and review the findings of clinical studies examining the association between beta-carotene consumption and thyroid hormone levels. Our review underscores the need for further research to clarify the relationship between beta-carotene and thyroid function.
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An Updated Review on Advances in Hydrogel-Based Nanoparticles for Liver Cancer Treatment. LIVERS 2023. [DOI: 10.3390/livers3020012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
More than 90% of all liver malignancies are hepatocellular carcinomas (HCCs), for which chemotherapy and immunotherapy are the ideal therapeutic choices. Hepatocellular carcinoma is descended from other liver diseases, such as viral hepatitis, alcoholism, and metabolic syndrome. Normal cells and tissues may suffer damage from common forms of chemotherapy. In contrast to systemic chemotherapy, localized chemotherapy can reduce side effects by delivering a steady stream of chemotherapeutic drugs directly to the tumor site. This highlights the significance of controlled-release biodegradable hydrogels as drug delivery methods for chemotherapeutics. This review discusses using hydrogels as drug delivery systems for HCC and covers thermosensitive, pH-sensitive, photosensitive, dual-sensitive, and glutathione-responsive hydrogels. Compared to conventional systemic chemotherapy, hydrogel-based drug delivery methods are more effective in treating cancer.
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Novel homozygote variant in the HJV gene leading to juvenile hemochromatosis: a case report. GASTROENTEROLOGY AND HEPATOLOGY FROM BED TO BENCH 2023; 16:441-444. [PMID: 38313348 PMCID: PMC10835094 DOI: 10.22037/ghfbb.v16i4.2721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Accepted: 06/10/2023] [Indexed: 02/06/2024]
Abstract
Hereditary hemochromatosis (HH) is an autosomal recessive metabolic disorder. Mutations in different encoding genes, mostly HFE, lead to iron overload in different organs of the body. We herein report a case of HH caused by a novel variant in the HFE2 (HJV) gene. A 27-year-old man was admitted to the internal medicine ward of Shahid Rahimi Hospital in Khorramabad, Iran, on 6/6/2018. He first sought medical care for impotence and was diagnosed with increased serum iron. He ceased follow-up and was referred to our center with advanced symptoms of hemochromatosis, including central hypogonadism, heart failure, and ascites. The genetic test revealed that he was homozygote for a variant defined as c.950G>A (p.Cys317Tyr) in exon 4 of the HJV gene. The patient's symptoms improved following medical intervention. At a 4th year follow-up, he was alive and his clinical status was stable.
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Electrodiagnostic Evaluation of Prognostic Factors Influencing the Surgical Outcomes of Upper Extremity Nerve Injuries Caused by Penetrating Trauma: A Cross-sectional Study. World J Plast Surg 2023; 12:90-100. [PMID: 38130381 PMCID: PMC10732289 DOI: 10.52547/wjps.12.2.90] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 09/10/2023] [Indexed: 12/23/2023] Open
Abstract
Background Peripheral nerve damage is a major cause of disability, which can lead to serious limitations in daily and occupational activities. Although primary repair can restore the function of the damaged organ remarkably, factors predicting the prognosis of nerve repair are a topic of constant debate. We aimed to investigate the factors affecting the outcomes of primary nerve repair in patients afflicted by upper extremity nerve injuries following penetrating trauma. Methods This cross-sectional study was conducted on 51 patients referred to Shohada-ye Ashayer Hospital in Khorramabad, Iran, from 2016 to 2021. Data including the patient's age, gender, education, type, severity, and mechanism of injury, the damaged nerve, time and of method repair, the surgeon's specialty, as well as the electrodiagnostic findings, were collected and analyzed using SPSS software version 22. Results The mean age of the patients was 30.41 ± 12.63 years, and the majority of them (84.3%) were men. A significant relationship was found between the sensory amplitude with education (P=0.002), the type of damaged nerve (P=0.048), and the severity of injury (P=0.012). The positive sharp wave was significantly associated with the surgeon's specialty (P=0.034). Besides, the motor amplitude was considerably related to the patient's age (P=0.040) and the surgeon's specialty (P=0.035). Conclusion Factors determining the outcome of peripheral nerve repair following penetrating trauma to the upper extremity include age, education, the type of damaged nerve, the severity of the injury, and the surgeon's specialty.
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Mesenchymal stem cell therapy for non-healing diabetic foot ulcer infection: New insight. Front Bioeng Biotechnol 2023; 11:1158484. [PMID: 37122856 PMCID: PMC10133463 DOI: 10.3389/fbioe.2023.1158484] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/31/2023] [Indexed: 05/02/2023] Open
Abstract
Diabetic foot ulcer (DFU) is considered the most catastrophic complication of diabetes mellitus (DM), leading to repeated hospitalizations, infection, gangrene, and finally amputation of the limb. In patients suffering from diabetes mellitus, the wound-healing process is impaired due to various factors such as endothelial dysfunction and synthesis of advanced glycation end-products, hence, conventional therapeutic interventions might not be effective. With increasing therapeutic applications of mesenchymal stem cells (MSCs) in recent years, their potential as a method for improving the wound-healing process has gained remarkable attention. In this field, mesenchymal stem cells exert their beneficial effects through immunomodulation, differentiation into the essential cells at the site of ulcers, and promoting angiogenesis, among others. In this article, we review cellular and molecular pathways through which mesenchymal stem cell therapy reinforces the healing process in non-healing Diabetic foot ulcers.
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Congenital Skin Rashes in an IVF Baby Progressed to Multisystem Langerhans Cell Histiocytosis with Lung and Bone Involvement: A Case Report and Literature Review. TANAFFOS 2023; 22:176-181. [PMID: 37920317 PMCID: PMC10618583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 09/28/2022] [Indexed: 11/04/2023]
Abstract
Langerhans cell histiocytosis is an uncommon proliferative disorder that may influence many organs; so, the clinical presentations vary. Here we describe an 85-day-old female who was born with In vitro fertilization after 10 years of infertility. She referred to us due to severe pulmonary insufficiency and congenital progressive maculopapular rash with desquamation. There were significant cystic changes in chest imaging studies. Further evaluation demonstrated lytic lesions in cranial, femoral, and humorous bones. The skin biopsy verified the diagnosis of LCH. A combination of Vinblastine, VP16, and Dexamethasone regimen was applied for the patient. In the course of the disease, she encountered multiple bilateral pneumothoraxes but didn't respond to tube thoracostomy and chemotherapy management. The patient died due to respiratory failure raised from complications of lung involvement as a multisystem LCH, 29 days later. Pediatricians should pay much more attention to the cutaneous lesions in the neonatal period especially if there is any risk factor for presenting LCH such as IVF. The lesions should be monitored closely owing to a high correlation between skin lesions and MS LCH.
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Comparison of Six-strand and Four-strand Techniques on the Repair of Injured Deep Flexor Tendons of Zone II of the Hand: A Randomized Controlled Clinical Trial. World J Plast Surg 2023; 12:34-40. [PMID: 38130379 PMCID: PMC10732284 DOI: 10.52547/wjps.12.2.34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 08/02/2023] [Indexed: 12/23/2023] Open
Abstract
Background Hand zone II flexor tendon repair had been associated with many complications thereby it was previously called no man's land. Although there is some agreement on the primary repair of flexor tendons in this area, it is challenging due to certain complications. We compared the six and four-strand techniques in the repair of flexor digitorum profundus (FDP) tendons of zone II. Methods This randomized controlled clinical trial was registered with the Iranian Registry of Clinical Trials (IRCT20130812014333N139). Fifty patients with damaged FDP in zone II of the hand who were referred to Taleghani Hospital, Kermanshah, Iran in 2020 were included and divided into two groups (n=25). In group 1, the damaged tendons were repaired using the four-strand technique and prolene suture while in group 2, the six-strand technique was used. Postoperatively, the patients were examined every week for the first three weeks. In the second and third weeks, sutures were removed. At the end of 3rd month, the outcomes of surgery were compared in the groups. Results Fifty patients (74% male) with 85 damaged fingers were investigated. Based on Buck-Gramcko criteria, the outcomes of surgery were excellent in 78%, good in 16%, fair in 4%, and bad in 2%. Complications after surgery were adhesion (8%) and 2 cases of rupture. There was no significant difference between 4 and 6-strand sutures regarding tendon adhesion and range of motion. Conclusion Both 4 and 6-strand sutures were associated with favorable outcomes in patients with damaged FDP in zone II of the hand.
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Assessment of the Educational Environment of Plastic Surgery Training Programs in Iran using the PHEEM Questionnaire: A Cross-sectional Study. World J Plast Surg 2023; 12:101-106. [PMID: 38130378 PMCID: PMC10732288 DOI: 10.52547/wjps.12.2.101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Accepted: 08/11/2023] [Indexed: 12/23/2023] Open
Abstract
Background Clinical educational environments play a substantial role in the teaching of medical residents and fellows. In order to improve the quality of clinical education, its status should be evaluated. Therefore, we aimed to inquire about the educational environment of Plastic Surgery fellows in two teaching hospitals in Tehran, Iran using the Postgraduate Hospital Educational Environment Measure (PHEEM). Method In this descriptive cross-sectional study, Plastic Surgery fellows studying in two teaching hospitals in Tehran, Iran, in 2022 were included. The Persian version of the PHEEM questionnaire was applied for assessing the clinical educational environment. The collected data were analyzed by SPSS software version 22. Results Twenty six Plastic Surgery fellows were studied, 15.4% of whom were women (n=4) and 84.6% were men (n=22). The mean total score of the PHEEM questionnaire was 89.68±26.02. The highest mean score was in the teaching dimension (35.08), while the lowest mean score was in the social support dimension (25.42). Conclusion Most dissatisfaction among Plastic Surgery fellows were in the field of social support. It is necessary to adopt proper educational policies to improve the supportive resources for Plastic Surgery fellows.
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Recent advances in therapeutic strategies against hydatid cysts using nanomaterials: a systematic review. LETT DRUG DES DISCOV 2022. [DOI: 10.2174/1570180819666220922104034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Hydatidosis is one of the most common zoonotic diseases affecting general health due to the lack of effective treatment strategies. Hydatid cysts are commonly treated with benzimidazole (BZ) derivatives. However, their management is fraught with complications.
Objective:
This systematic review discusses recent efforts toward developing benzimidazole-based antihydatid nanodrugs.
Methods:
Data were retrieved using PRISMA guidelines from several databases, such as Scopus, Science Direct, PubMed, Web of Science, Ovid, Google Scholar, and Cochrane. Relevant articles published in English and Persian were retrieved in December 2021. Keywords related to the search process (combined or singular) included echinococcosis, hydatidosis, hydatid cysts, cystic echinococcosis, protoscolicidal effect, albendazole (ALB), mebendazole (MBZ), solid lipid nanoparticles (SLNs), in vitro and in vivo.
Results:
Twenty-three research articles were eligible for further analysis after considering the inclusion/exclusion criteria. This study indicates that ALB is the most prevalent synthetic drug incorporated into nanoparticles (n = 68.4%). Additionally, the study examined nanoparticles containing ALB sulfoxide (n = 31.5%). A total of three studies (n = 25%) were conducted with SLNs and two (n = 16.6%) with lipid nanocarriers (NLCs). BALB/c mice (58.3%) were also used most frequently in vivo studies. Moreover, 50% of the laboratory animals were treated orally and 33% were treated intraperitoneally.
Conclusion:
As the main treatment option for hydatid, ALB has been studied more thoroughly than other drugs when developing nano-based formulations. Nanomaterials like metal nanoparticles, nanopolymers, SLNs, and nanocrystals are being investigated for antiparasitic drug development to enhance therapeutic effectiveness and reduce side effects. The findings of this study lead to the hypothesis that nanoformulation of antiparasitic drugs may open up new opportunities for developing and formulating effective antihypertensive drugs.
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The Effect of Compound Honey Syrup on Clinical Manifestation of the Adult Asthma Patients: A Randomized, Double-Blinded, Placebo-Controlled Clinical Trial. TRADITIONAL AND INTEGRATIVE MEDICINE 2022. [DOI: 10.18502/tim.v7i2.9920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Asthma is a chronic inflammatory disease of the respiratory tract which includes inflammation and obstruction of the airways. Modern medical treatment has side effects in addition to therapeutic effects. According to the high incidence of asthma, the use of complementary therapies has risen, such as compound honey syrup in Traditional Persian medicine and Integrative medicine as a treatment for asthma. Therefore, the aim of this study was to evaluate the effect of compound honey syrup in improving the clinical symptoms of adult asthma referred to Loghman hospital. This randomized, double-blinded, controlled trial was performed on 80 patients with asthma symptoms. Patients were divided into two groups of 40 and the study was conducted for 12 weeks. The intervention group received classic asthma treatment and compound honey syrup. The control group also received classic asthma treatments plus placebo. The questionnaire was done by individuals at the beginning and end of the study. At the end of study some factors like night symptoms, morning symptoms, activity limitation, shortness of breath, wheezing, and use of Short Acting Beta Agonist (SABA) were significantly decreased in both groups, but it had a greater extent in the intervention group than in the control group. Difference in total scores and some items of Asthma Control Test (ACT) were significant between groups (P < 0.05). No serious adverse effects were observed in any of the groups. The results of this study demonstrate that compound honey syrup can be a safe and effective drug for the treatment of asthma in adults.
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Diagnosis of Toxoplasma Infection in Allogenic Pre HCTSP Patients Using Molecular Methods. IRANIAN JOURNAL OF PARASITOLOGY 2022; 17:231-239. [PMID: 36032754 PMCID: PMC9363251 DOI: 10.18502/ijpa.v17i2.9541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/05/2022] [Indexed: 11/27/2022]
Abstract
Background: We aimed to estimate the incidence of Toxoplasma infection in T. gondiiseropositive patients under allogeneic hematopoietic stem cell transplantation (HSCT). Methods: The present research was a prospective study on 54 whole blood samples of allogeneic HSCT recipients, who were referring to bone narrow transplantation centers affiliated to Shahid Beheshti University of Medical Sciences, Tehran, Iran in 2018. All patients were IgG positive against T. gondii. Results: Overall, 54 Toxoplasma positive pre-HCTSP patients were enrolled. 53.7% (n= 29) were male, also 1.9% (n=1) had germ-line type of the disease. The Multiple myeloma patients had higher age in comparison with other disease, but pairwise comparison showed the difference of age between Multiple myeloma patients were statistically significant with Acute lymphoblastic leukemia, Acute myeloblastic leukemia and Huntington’s disease (P< 0.05). The results of PCR assay showed 5.6% (n= 3) of the patients were infected with Toxoplasma. Conclusion: PCR method has detected considerable incidence of Toxoplasma infection for monitoring HSCT recipients at risk for toxoplasmosis, and many patients who showed the incidence of toxoplasmosis had previous infections with the Toxoplasma parasite.
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Design of a multi-epitope-based peptide vaccine against the S and N proteins of SARS-COV-2 using immunoinformatics approach. EGYPTIAN JOURNAL OF MEDICAL HUMAN GENETICS 2022; 23:16. [PMID: 37521850 PMCID: PMC8813187 DOI: 10.1186/s43042-022-00224-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 11/13/2021] [Indexed: 11/10/2022] Open
Abstract
Background As the new pandemic created by COVID-19 virus created the need of rapid acquisition of a suitable vaccine against SARS-CoV-2 to develop Immunity and to reduce the mortality, the aim of this study was to identify SARS-CoV-2 S protein and N antigenic epitopes by using immunoinformatic methods to design a vaccine against SARS-CoV-2, for which S and N protein-dependent epitopes are predicted. B cell, CTL and HTL were determined based on antigenicity, allergenicity and toxicity that were non-allergenic, non-toxic, and antigenic and were selected for the design of a multi-epitope vaccine structure. Then, in order to increase the safety of Hbd-3 and Hbd-2 as adjuvants, they were connected to the N and C terminals of the vaccine construct, respectively, with a linker. The three-dimensional structure of the structure was predicted and optimized, and its quality was evaluated. The vaccine construct was ligated to MHCI. Finally, after optimizing the codon to increase expression in E. coli K12, the vaccine construct was cloned into pET28a (+) vector. Results Epitopes which were used in our survey were based on non-allergenic, non-toxic and antigenic. Therefore, 543-amino-acid-long multi-epitope vaccine formation was invented through linking 9 cytotoxic CTL, 5 HTL and 14 B cell epitopes with appropriate adjuvants and connectors that can control the SARS coronavirus 2 infection and could be more assessed in medical scientific researches. Conclusion We believe that the proposed multi-epitope vaccine can effectively evoke an immune response toward SARS-CoV-2. Supplementary Information The online version contains supplementary material available at 10.1186/s43042-022-00224-w.
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Anti-Candida Activity of Curcumin: A Systematic Review. Curr Drug Discov Technol 2021; 18:379-390. [PMID: 32418527 DOI: 10.2174/1570163817666200518074629] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 03/25/2020] [Accepted: 03/25/2020] [Indexed: 06/11/2023]
Abstract
Curcumin is one of the important natural compounds that is extracted from turmeric. This compound and its derivatives have numerous biological properties, including antioxidant, anticancer, anti-inflammatory, antimicrobial, and healing effects. Extensive research in various fields has been conducted on turmeric as it is widely used as a food additive. The significant antifungal activity is one of the major effects of curcumin. In this paper, recent studies on the effects of different forms of curcumin drug on the candidiasis were systematically examined and discussed. The data in this study were extracted from the articles and reports published in the Web of Science, Google Scholar, PubMed, and Scopus databases. After the preliminary investigation, relevant reports were selected and classified based on the incorporated formulation and purpose of the study. After a systematic discussion of the data, it was found that the use of medicinal forms based on nanoparticles can increase the absorption and target the controlled release of curcumin with a more effective role compared to other formulations. Consequently, it can be concluded that new methods of modern medicine can be employed to increase the efficacy of natural pharmaceutical compounds used in the past. In this regard, the present study analyzed the effect of curcumin against various Candida infections, using the recent data. It was found that applying a combination of drug formulation or the formulation of curcumin and its derivatives can be an effective strategy to overcome the medicine resistance in fungal infections, especially candidiasis.
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A loop-mediated isothermal amplification (LAMP) assay for detection of Toxoplasma gondii infection in women with spontaneous abortion. Arch Microbiol 2020; 203:763-769. [PMID: 33044624 DOI: 10.1007/s00203-020-02081-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/11/2020] [Accepted: 10/01/2020] [Indexed: 10/23/2022]
Abstract
The present study aimed to use the loop-mediated isothermal amplification (LAMP) technique in comparison with serological tests to determine the rate of T. gondii infection in women suffering from spontaneous abortion (SA). A total of 140 women suffering from their first SA were included in this study. The collected aborted fetal remains and blood samples from each patient were examined in sterilized conditions using the LAMP technique and ELISA. Of the 140 women, 80 (57.1%) tested seropositive for anti-Toxoplasma antibodies by ELISA, 72 (51.4%) women tested seropositive for the IgG antibody, 8 (5.7%) tested seropositive for the IgM antibody. Among the eight women who'd had their first SA who tested seropositive for IgM antibody by ELISA, only five cases (62.5%) reported positively to the LAMP test. The difference in the frequency distribution of the LAMP results for measuring the Toxoplasma infection in pregnant women under study was statistically significant (P < 0.001) from the results of the serological test (ELISA). Although there was a significant difference between age and positivity in the LAMP test (P = 0.017), no significant difference was observed between positivity in the LAMP test and other variables. The findings of the present investigation suggest that LAMP is a preferred method for determining Toxoplasma infection in pregnant women suffering from SA compared with other routine serological tests. Even in a field with limited facilities and equipment, this technique can be effective and efficient in accurately and specifically diagnosing Toxoplasma infections in women at high risk of SA.
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Abstract
BACKGROUND Several methods have been used to decrease the periorbital edema and ecchymosis after rhinoplasty. In this study, we evaluated the efficacy of hirudoid and dexamethasone in reduction of the periorbital edema and ecchymosis. METHODS Sixty patients who underwent primary rhinoplasty were randomly divided into 3 groups. Group H received hirudoid cream, 3 times per day for 5 days from postoperative-day (POD). Group D received 10 mg of dexamethasone IV, immediately before surgery; and group C (control) received neither dexamethasone nor hirudoid. Two surgeons who were unaware of administered medications rated the severity of edema and intensity of ecchymosis, on 2nd, 5th, and 7th POD. RESULTS On 2nd POD, the edema in group D was significantly lower than groups H and C; but there was no significant difference in severity and intensity of ecchymosis between 3 groups. On 7th POD, the intensity of ecchymosis was significantly lower in group H in comparison to group C. When the difference between 2nd and 7th POD was evaluated, the resolution of severity of edema and intensity of ecchymosis was significantly better in group H (p<0.001). CONCLUSION Hirudoid was shown to be effective in reducing edema and ecchymosis after rhinoplasty. The use of dexamethasone was effective in prevention of periorbital edema at early postoperative days, but it was not effective on resolution of ecchymosis.
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Designing a recombinant multiepitope vaccine against Leishmania donovani based immunoinformatics approaches. MINERVA BIOTECNOL 2020. [DOI: 10.23736/s1120-4826.20.02610-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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The first molecular detection of a Theileria-like species (Apicomplexa: Piroplasmida) in Meriones persicus from western Iran. J Parasit Dis 2020; 44:180-185. [PMID: 32174723 PMCID: PMC7046869 DOI: 10.1007/s12639-019-01180-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Accepted: 11/14/2019] [Indexed: 11/30/2022] Open
Abstract
The archived blood of rodents species such as Meriones, Mus, and Microtus species was investigated in order to detect any piroplasms species. In this study 18S rRNA target gene of piroplasm parasite was amplified by PCR in a Meriones persicus; so, the Locus 1 and Locus 2 of 18S rRNA were sequenced, successfully. A Theileria-like taxa was suspected in accordance with the BLAST analysis of 18S rRNA L1 and L2 with 96% and 91% sequence homology, respectively. The present study was the first report of a Theileria-like species in M. persicus from Iran.
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Toxoplasma Serology Status and Risk of Miscarriage, A Case-Control Study among Women with A History of Spontaneous Abortion. INTERNATIONAL JOURNAL OF FERTILITY & STERILITY 2019; 13:184-189. [PMID: 31310071 PMCID: PMC6642426 DOI: 10.22074/ijfs.2019.5740] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 02/02/2019] [Indexed: 11/04/2022]
Abstract
Background Toxoplasma gondii is one of the major causes of abortion in pregnant women. Most cases of abortion occur in the acute phase of infection and early pregnancy. The purpose of this study was to investigate the association between spontaneous abortion and seropositive status of toxoplasmosis in women with first-time spontaneous abortion. Materials and Methods This research is a case-control study on 240 serum samples from women experiencing spontaneous abortion for the first time as the case group, and 240 serum samples from women who had a normal delivery with no history of abortion as the control group. The level of anti-Toxoplasma gondii IgM and IgG antibodies were assessed in serum samples using ELISA. To separate the acute and chronic infections, all IgM-positive samples in both groups and IgG-positive samples of the case group were examined using IgG avidity. Results The toxoplasmosis IgM antibody was detected in 3.3% (8/240) of the case group and 0.4% (1/240) of the control group, which was a statistically significant difference between the two groups [P=0.019, odds ratio (OR)=10.266]. Of all samples 47.5% and 46.3% of the case and control groups were positive for toxoplasmosis IgG antibody, respectively. Seven out of 8 (87.5%) IgM-positive serum samples from the case group had low IgG avidity, indicating acute infections, whereas all IgG-positive sera and 1 IgM-positive serum, which was related to the control group, showed a high IgG avidity, indicating chronic infections. Conclusion Maternal acute toxoplasmosis during pregnancy is raised as one of the factors that increase the chance of spontaneous abortion. The necessary health training, especially on the parasite transmission ways to women before marriage, as well as the serological test in women before and during pregnancy is recommended. Polymerase chain reaction (PCR) and IgG avidity assays should be performed in the medical diagnostic laboratories for accurate distinguishing of the initial infection of toxoplasmosis in the pregnant women.
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