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Background: Treatments for acute bronchitis is usually a supportive care to relieve upper respiratory symptoms. This study aimed to evaluate the effect of Plantago major syrup (PMS) on cough severity in acute bronchitis. Methods: Patients (20-75 years-old) referred to the clinic of infectious diseases in Ayatollah Rouhani Hospital, Babol, Iran with a complaint of cough and the Bronchitis Severity Scale (BSS) ≥5 entered the study. The patients randomly received PMS or placebo 30 ml/day for 10 days. Patients were visited before treatment and on days 5 and 10 after treatment. The primary outcome was BSS score and secondary outcome was the life quality that was measured by means of the Persian version of the Leicester Cough Questionnaire (LCQ) at the first visit and on the 10th day. Results: Of the 121 patients diagnosed with acute bronchitis, 80 eligible patients (42.87±11.75 years-old) were randomly divided into PMS and placebo groups. The BSS score in the PMS group after 10 days was significantly lower than that of the placebo group (P=0.001). Frequency of cough (P=0.001), sputum production (P=0.005), and chest wall pain (P=0.008) were significantly lower in the PMS group than in the placebo group. In terms of quality of life, all items, including psychological, physical, and social domains, as well as total scores, were altered significantly in the PMS group compared to placebo. During monitoring of side effects, no significant adverse effects were stated in either group. Conclusion: The study indicates the palliative effects of PMS in relieving the symptoms of acute bronchitis and improving quality of life.

ABSTRACT Background Diabetes mellitus (DM) is a chronic metabolic disorder characterised by high blood sugar (BS) levels due to impaired insulin production or insulin resistance. It is a global health concern with significant implications for morbidity and mortality. Persian medicine has long utilised natural remedies, such as Pistacia atlantica Desf., for various diseases. In this randomised clinical trial, the effects of P. atlantica oleoresin in the improvement of lipid profiles, glucose indices and blood pressure (BP) were assessed in patients with Type 2 DM. Materials and Methods In this randomised, single‐blind, placebo‐controlled study, 42 patients with Type 2 DM were randomly allocated to receive either P. atlantica oleoresin or placebo capsule for 3 months. Patients were evaluated prior to and 12 weeks after the beginning of the intervention, in terms of changes in lipid profiles, glucose indices and BP. Results After 3 months, the mean BP in patients with DM receiving P. atlantica oleoresin was significantly reduced compared with the baseline (p = 0.001). Also, these changes were significantly higher than those of the control group. The mean of total cholesterol (p = 0.89), low‐density lipoprotein (LDL) (p = 0.43) and triglyceride (TG) (p = 0.98) in the intervention group after 3 months was lower than that in the control group, but this difference was not statistically significant. Conclusion After 3 months, there was no significant difference between the P. atlantica and control groups in terms of blood sugar and lipid profiles. The mean BP in patients with DM receiving P. atlantica oleoresin was significantly reduced compared with that in the beginning of the study. Also, these changes were significant compared with the control group.

Different parts of Pistacia species are traditionally used to treat various skin problems. Traditional experiences can be a good basis for research on the therapeutic effects of medicinal plants. The active compounds of plants can be identified and used in different disorders in an innovative way. There are several studies that have evaluated the Pistacia species for dermatological disorders. However, despite the valuable effects of the Pistacia species on skin disease, there is no comprehensive review of the dermal effects of these plants. So, in this study, current evidence regarding the dermatological effect of the Pistacia species has been reviewed. Electronic databases including PubMed, Scopus, and Google Scholar were searched for in vivo, in vitro, and clinical studies that examined dermatological effects of Pistacia species. According to the review, most of the evidence of dermatological effects in the Pistacia genus comes from preliminary studies on wound healing, cutaneous leishmaniasis, inflammation caused by UV rays and photo-protection, hyperpigmentation disorders, and atopic dermatitis. The Pistacia genus was implicated in 3 clinical studies and 30 in vivo/in vitro studies showing several mechanisms that go beyond its dermatological effects. The traditional medicinal effects of these herbs are supported by some scientific evidence. The potential protective/therapeutic effects of these herbs need to be studied further so that they can be considered as possible future candidates for use in skin care products.

BackgroundEpisiotomy is associated with side effects, such as pain and wound infection. Additionally, discomfort after episiotomy affects the quality of life of both the mother and the baby. Medicinal herbs are one alternative method for the treatment of episiotomy wounds. This study will investigate the effectiveness of the combination of olive and black seed oil on pain intensity and the healing of episiotomy wounds in primiparous women.MethodsThis randomized clinical trial will be conducted on primiparous women who have had a normal delivery with an episiotomy. There are 3 groups in this study: one group will receive a combination of olive oil and black seed oil, another group will receive olive oil alone, and the use of oils will start 24 hours after delivery. Ten drops will be applied topically 3 times a day for 10 days. The third group (control) will receive only routine care. Data will be collected through a demographic characteristics questionnaire, REEDA (Redness, Edema, Ecchymosis, Discharge, and Approximation) Scale, and Visual Analog Scale. To determine and compare the effects of pharmaceutical interventions on pain intensity and episiotomy wound healing in the groups, an analysis of variance (ANOVA) test with repeated measurements will be used with SPSS version 22.DiscussionThe results of this study will show the effects of a combination of olive and black seed oil, as well as olive oil alone, on pain intensity and episiotomy wound healing in primiparous women. The positive effects observed in this trial with these oils could be valuable for women who have undergone an episiotomy.

Background and Objective: The liver is the main organ involved in the metabolism of various drugs and toxins. Thus, it is highly vulnerable to damage caused by drugs and toxins. Alpinia officinarum belongs to the Ginger family and has been used in traditional Iranian medicine for its therapeutic effects on the digestive system, including strengthening the function of the stomach and organs, improving digestion and reducing bloating. In addition, the plant has anti-hyperlipidemic, anti-inflammatory, antiviral, antibacterial, anticancer and antioxidant properties. This study investigated the hepatotoxic effects of Alpinia officinarum rhizomes aqueous extract in male Wistar rats. Methods: This experimental study was performed on 35 male Wistar rats that were randomly allocated into 5 groups of 7. Four groups received 100, 200, 400 and 800 mg/kg of the extract for 28 days, while a group did not receive the extract (control group). Tissue sections (5 microns) were stained by hematoxylin and eosin at the pharmacology laboratory of Golestan University of Medical Sciences. The groups were examined for liver tissue pathology, and the level of liver enzymes including aspartate aminotransferase (AST), alanine transaminase (ALT) and alkaline phosphatase (ALP) was measured by Pars Azmoun ELISA kit. Results: Administration of the aqueous extract of Alpinia officinarum rhizome for 28 days by gavage increased the level of AST, ALT and ALP in the serum of rats. Tissue damage was observed in most groups receiving the extract. Conclusion: The results show that consumption of the aqueous extract of Alpinia officinarum rhizome at a dose of more than 100 mg/kg can cause liver damage and is lethal at a dose of 800 mg/kg.

Various environmental factors including altitude and soil properties affect the growth and production of plants in natural ecosystems. Sweet violet (Viola odoratata L.) is a gramineous and perennial plant of the Violaceae family and grows as a wildflower in the mountainous areas of northern Iran and some other regions of the country. This study was performed to compare the phytochemical properties and antioxidant activity of Viola odoratata L. shoot and root extracts in nine habitats of Mazandaran province in March 2020. To investigate the analysis, leaf, flower and root organs of the plant in the flowering stage were collected from nine habitats of Mazandaran province along with soil samples of these areas in March 2018. After collecting the root and shoot samples at the florescence stage and preparing methanolic extract through ultrasonic method, the phenolic and flavonoid contents were determined by Folin-Ciocalteu and aluminum chloride colorimetric methods, respectively, the antioxidant activities were assayed by Diphenyl Picrylhydrazyl (DPPH), and the anthocyanin contents of flowers were measured by Wagner method. According to the findings, phenolic contents of the flowers and leaves decreased and increased, respectively with increasing height, and percentage antioxidant activities of the flowers increased while the amount of flavonoids was not affected by the habitat altitude. Analysis of soil properties revealed that the anthocyanin contents of flowers increased under the effect of deficient absorbable phosphorus in habitat 3 (Firoozjah Babol) and habitat 6 (Mohammadabad Behshahr). Also in the study of secondary metabolites, Sweet violets in habitat 7 had 67.95% and 86.18% antioxidant activities in flowers and roots, respectively; leaf and root phenol contents of 142.32 mg/g and 55.21 mg/g, respectively, and 6.52 μmol/g flower anthocyanin, so it can be selected as the superior region, and samples from this region can be used as gene banks in sexual and asexual reproduction.

Background: Cassia fistula was used traditionally as laxative in pregnant women. Nevertheless, its fetal and maternal effects in pregnancy have not been studied yet. Methods: Oral (Lethal Dose, 50%) LD50 was determined in mice. In addition, a control group, pregnant rats in other 5 experimental groups (n=12) received orally C. fistula aqueous extract (500, 1000 and 2000 mg/kg), tween80 (10%) and distilled water during pregnancy up to the delivery (21-23 days). Some serum indices were evaluated in maternal blood samples after delivery. Histopathologic and histomorphometric evaluations were performed on the selected slices of newborn rats. Results: Anthraquinone‎ content of the aqueous extract was 0.34% w/w. Oral LD50 was obtained more than 5000mg/kg. No abortions and newborn anomalies were observed in groups. The height and weight of the offspring were significantly reduced by the administration of 500, and 2000 mg/kg of extract compared to control. There was no significant change in maternal blood urea and creatinine. Higher concentration (2000mg/kg) led to ALT elevation. ALS levels decreased dose-dependency in treatment groups comparing to control. Histopathological findings showed significant lung vascular congestion, and hypertrophy of heart in group tween80, and significant hepatic parenchymal inflammation in tween80 and 2000mg/kg and 1000mg/kg groups. In all tissues of all groups, malpighian body area and bowman’s capsule space significantly increased compared to the control group. Conclusion: It seems C. fistula extract is safe in pregnancy. Because of confounding role of tween80 in histopathological finding, more research is necessary.

Functional dyspepsia (FD) is a common gastroduodenal disorder that can be long-lasting. In the present study, we aimed to investigate the effect of herbal medicine, Ghors-e-Vard (Vard), on clinical symptoms in FD patients. Seventy adult FD patients according to the Rome IV criteria and without Helicobacter pylori infection were included. Participants were randomly allocated to either Vard or placebo group for 4 weeks of intervention. Treatments were given orally in a double-blind fashion (500 mg, three times a day, and half an hour after each meal). Patients were evaluated prior to and following 2, 4, and 8 weeks after the intervention, in terms of changes in the total score of gastrointestinal symptoms rating scale (GSRS), Depression Anxiety Stress Scales (DASS-21), scores of various components of the 36-item short-form health survey (SF-36), and any reported side effects. The differences of GSRS and DASS-21 total scores from baseline to the end of intervention were significantly larger in Vard group (P

Background: Hyperbilirubinemia is a common problem in neonates that causes hospitalization. The aim of this study was to investigate the effects of concentrated pomegranate juice (CPJ) consumption by breastfeeding mothers on neonatal hyperbilirubinemia. Materials and Methods: In this open-labeled, add-on, randomized clinical trial, 86 breastfeeding mothers and their neonates were allocated into two groups. In the control group, neonates received phototherapy. Besides neonates' phototherapy in the intervention group, their mothers received CPJ (1 tablespoon [15 g] three times a day) up to discharge. The bilirubin level was the primary outcome. The duration of phototherapy, the duration of hospital stay, and the need for exchange transfusions were secondary outcomes. Results: CPJ reduced the bilirubin level of hospitalized neonates within 48 h after consumption (P = 0.048, standard mean difference = 0.648). It also resulted in reduced duration of hospital stay and faster discharge of the neonates. Furthermore, in 48 h after discharge, bilirubin was significantly lower in the CPJ group (P = 0.003, partial eta squared = 0.123). Conclusion: Compared to the control group, consumption of CPJ by lactating mothers whose infants underwent phototherapy resulted in lower bilirubin levels, shorter hospital stay, and faster discharge.