ABSTRACT
BACKGROUND: Low-osmolarity oral rehydration salt (ORS) and zinc therapy effectively manage diarrhea in children under five years of age, offering both short- and long-term benefits. Despite this, caregivers' adherence to ORS and zinc is often unsatisfactory due to factors such as forgetfulness, resolution of symptoms, and underestimation of the disease's severity. This study assessed the effect of mobile call reminders on ORS and zinc tablet adherence among children with acute diarrhea in a secondary-level health facility in Kwara State, Nigeria. METHODS: Using an open-label, randomized controlled trial design, this study compared caregiver-child pairs with acute diarrhea aged 6-59 months who received standard instructions (SI) alone (control group) and an intervention group (IG) who received SI plus phone call reminders on days three and seven of zinc sulfate therapy. All participants used a pictorial diary to track loose/watery stools and ORS and zinc tablet treatments for ten days. The primary outcome measures were independent and combined adherence to ORS and zinc therapy. The secondary outcomes were independent and combined adherence scores, defined as the percentage of times the ORS was given post-diarrhea and the percentage of prescribed zinc tablets administered out of ten. RESULTS: A total of 364/400 mother-child pairs completed the study. The percentage of mothers with full adherence in the intervention group was 82.5% for ORS, 72.1% for zinc, and 58.5% for combined use, compared to 78.8%, 60.8%, and 43.6%, respectively, in the control group. The odds of full adherence to ORS and zinc were 1.6 and 1.7 times higher among intervention mothers [ORS: OR = 1.561, 95% CI = 0.939-2.598, P = 0.085; zinc: OR = 1.671, 95% CI = 1.076-2.593, P = 0.022], and 1.8 times higher for combined use according to WHO guidelines [OR = 1.818, 95% CI = 1.200-2.754, P = 0.005]. The mean adherence scores for the intervention group were higher than those for the control group by 4.1% (95% CI = 0.60-7.60) for ORS, 7.3% (95% CI = 3.74-10.86) for zinc, and 5.7% (95% CI = 3.23-8.17) for the combined treatment. CONCLUSION: Phone reminders can effectively improve consistency of home treatment administered by caregivers for children under five years old. TRIAL REGISTRATION: The study was registered retrospectively (17/3/2023) with the Pan African Clinical Trial Registry (PACTR202301560735856).
Subject(s)
Cell Phone , Diarrhea , Fluid Therapy , Reminder Systems , Humans , Infant , Female , Child, Preschool , Male , Fluid Therapy/methods , Diarrhea/drug therapy , Diarrhea/therapy , Nigeria , Zinc/therapeutic use , Zinc/administration & dosage , Acute Disease , Medication Adherence/statistics & numerical data , Zinc Sulfate/therapeutic use , Zinc Sulfate/administration & dosage , AdultABSTRACT
Xeroderma pigmentosum (XP) is a rare autosomal recessive disease; relatively mild XP patients are sometimes designated as having pigmented xerodermoid or xerodermoid pigmentosum (XP-V), a variant of XP. It is commonly associated with many long-standing skin conditions and tumors, including malignancies, management of which is necessary to prevent the progress of the disease. The objective of the study was to report the use of a number of innovative therapeutic and prophylactic treatments, beyond surgery, such as topical 5-fluorouracil, topical imiquimod, other topical immunomodulators, or photodynamic therapy, in treating skin eruptions and their complications in XP patients. This was a prospective therapeutic interventional study in which 50 patients with XP-V were evaluated. Age of subjects ranged from 2 to 50 years with a mean age of 18 years. This study was divided into two parts. In part one, patients were treated by applying topical zinc sulfate 25% twice daily on entire face for 2 months, then once daily for several months or years. In another instance, two women were treated with heat dermabrasion with needle diathermy on the entire face under local anesthesia, followed by application of trichloroacetic acid 35% peeling in a single session. In part two, topical podophyllin 25% was used as therapy for 18 patients, all of whom had XP complications, such as keratoacanthoma, basal cell carcinomas and squamous cell cancers.1 Podophyllin was applied to the lesions until complete resolution was documented. All patients treated with topical zinc sulfate 25% responded well as determined by clearance of actinic keratoses (ActK) and small malignant lesions, minimization of pigmented freckles, prevention of new lesions, and ceased progress of eruptions. Heat dermabrasion administered in a single session resulted in the clearance of pigmented freckles, ActK, and small tumors, and cessation of new eruptions during follow-up that continued for up to 6 years.
Subject(s)
Keratosis, Actinic , Melanosis , Skin Neoplasms , Xeroderma Pigmentosum , Humans , Female , Adolescent , Child, Preschool , Child , Young Adult , Adult , Middle Aged , Xeroderma Pigmentosum/complications , Xeroderma Pigmentosum/drug therapy , Xeroderma Pigmentosum/pathology , Skin Neoplasms/drug therapy , Skin Neoplasms/prevention & control , Trichloroacetic Acid/therapeutic use , Zinc Sulfate/therapeutic use , Dermabrasion , Hot Temperature , Podophyllin/therapeutic useABSTRACT
BACKGROUND: Background: Enterohepatic bilirubin circulation is one of the determinants of neonatal jaundice. OBJECTIVE: To evaluate the role of oral zinc in reducing serum bilirubin in term neonates with hyperbilirubinemia. STUDY DESIGN: Double-blind, randomized, placebo-controlled trial. PARTICIPANTS: 106 term neonates with jaundice within the phototherapy range admitted to a level III neonatal intensive care unit. INTERVENTION: Neonates were randomized and allocated to receive either oral zinc sulfate (5 mg/day) or matching placebo for 5 days. Both groups received conventional phototherapy as per American Academy of Pediatrics (AAP) guidelines. OUTCOMES: Primary: Reduction in total serum bilirubin levels at 24, 48, 72, and 96 hr after intervention. Secondary: Duration of phototherapy, and hospital stay. RESULTS: The mean (SD) total serum bilirubin levels in zinc and placebo groups were 15.3 (2.85) vs 17.1 (2.21) mg/dL (MD 1.74; P<0.001) at 24 h; 11.7 (4.46) vs. 14.62 (3.83) mg/dL (MD 2.89; P<0.001) at 48 h; 6.7 (4.77) vs 9.5 (3.70) mg/dL (MD 2.79; P <0.001) at 72 h; and 5.1 (3.95) vs 6.5 (3.70) mg/dL (MD 1,49; P=0.045) after 72 hr, respectively. The mean (SD) duration of phototherapy was significantly lower in zinc group than placebo group [ 53.42 (19.62) vs 71.4 (19.43) h; P<0.001]. There was no significant difference in hospital stay between the two groups [mean (SD) 81.05 (19.43) vs 86.25 (20.02) h; P= 0.227]. CONCLUSION: Oral zinc sulfate supplementation at a dose of 5 mg once a day along with phototherapy significantly reduced total and indirect serum bilirubin levels and also reduced the total duration of phototherapy required in the term neonatal hyperbilirubinemia, with minimal or no adverse effects.
Subject(s)
Digestive System Diseases , Hyperbilirubinemia, Neonatal , Jaundice, Neonatal , Infant, Newborn , Humans , Child , Zinc/therapeutic use , Zinc Sulfate/therapeutic use , Hyperbilirubinemia, Neonatal/therapy , Jaundice, Neonatal/drug therapy , Bilirubin/therapeutic use , Phototherapy , Dietary SupplementsABSTRACT
BACKGROUND: This study reports the clinical cure rates of topical oxytetracycline and 10% zinc sulphate foot bathing for treatment of interdigital dermatitis (ID), footrot (FR) and contagious ovine digital dermatitis (CODD) in lambs. METHODS: The study was a randomised controlled trial of 75 lambs. Group A (n = 38) was foot bathed daily for 5 days in 10% zinc sulphate for 15 minutes and group B was treated with daily topical oxytetracycline for 5 days. On days 0, 7, 14, 28 and 42, lambs were scored for locomotion and foot lesions were recorded. RESULTS: The initial cure rates for ID were 96.20% and 97.00%; for FR, 100% and 95%; and for CODD, 90.09% and 83.33% for zinc sulphate and oxytetracycline, respectively. By day 42, these had changed to 53.16% and 61% for ID; 47.82% and 70% for FR; and 100% and 83.33% for CODD. There were no significant differences in cure rates between the treatments for most time points. LIMITATIONS: The sample size was small, and further studies in larger cohorts and different classes of sheep are required before the findings can be translated into recommendations for clinical practice. CONCLUSION: Both treatments achieved cure rates that are comparable to reported cure rates using systemic antibiotics and could be an effective alternative.
Subject(s)
Digital Dermatitis , Foot Rot , Oxytetracycline , Sheep Diseases , Animals , Sheep , Digital Dermatitis/drug therapy , Zinc Sulfate/therapeutic use , Oxytetracycline/therapeutic use , Sheep Diseases/drug therapy , Sheep Diseases/prevention & control , Sheep Diseases/pathology , Foot Rot/drug therapy , Foot Rot/prevention & controlABSTRACT
OBJECTIVES: To determine the efficacy of zinc sulfate supplementation in managing dysmenorrhoea. METHODS: In total, 103 high school students were randomised into an experimental arm (52 students) and a control arm (51 students) and received 40-mg zinc sulfate or placebo, respectively, over three cycles. Primary outcome measures were the mean Visual Analogue Scale score, which measured pain over three cycles, and the frequency of nausea and vomiting. Secondary outcomes were the use of additional analgesics and the frequency of allergic reactions. RESULTS: Fifty participants were analysed in each group. Mean pain scores were not significantly different between the groups before administering zinc sulfate therapy. Following the intervention, the mean pain scores for the treatment (2.80 ± 2.28) and placebo (3.48 ± 2.85) groups were not significantly different in the first cycle; however, scores in the treatment group were significantly better in the second (2.56 ± 1.97 vs 3.80 ± 2.77) and third (1.95 ± 1.72 vs 3.95 ± 2.82) cycles. No significant differences were observed between the groups in the nausea and vomiting incidence and the requirement for additional analgesics. CONCLUSIONS: Zinc sulfate reduces dysmenorrhoea severity with minimal or no adverse effects, especially with more than one cycle of usage.Trial Registration Number: PACTR202105843292338. The trial is publicly available and was registered at www.pactr.org on 25 May 2021.
Subject(s)
Dysmenorrhea , Zinc , Female , Humans , Dysmenorrhea/drug therapy , Zinc/therapeutic use , Zinc Sulfate/therapeutic use , Analgesics/therapeutic use , Double-Blind Method , Dietary Supplements , Treatment OutcomeABSTRACT
BACKGROUND: A significant percentage of head and neck cancer (HNCs) patients receiving RT experience oral mucositis (OM). This study aimed to evaluate the effect of the polyherbal (containing chamomile, peppermint oil, Aloe vera, and honey) and zinc mouthwashes in comparison to the control (chlorhexidine) and placebo groups for prevention of radiation-induced OM. METHODS: This study was a double-blinded randomized clinical trial, conducted on 67 patients with HNCs undergoing radiotherapy. The eligible participants were randomized to receive either one of the following; zinc sulfate, polyherbal, chlorhexidine (Vi-one 0.2% CHX), or placebo mouthwash for 6 weeks. Follow-up evaluation of oral hygiene and the checklists of OM and the intensity of pain were filled out according to WHO assessment tool, Oral Mucositis Assessment Scale (OMAS), and Visual Analog Scale (VAS) in all the participants weekly for seven consecutive weeks. RESULTS: The results of present clinical trial demonstrated that the use of either zinc sulfate or polyherbal mouthwash significantly reduced the scores of OM and the severity of pain during weeks 2 to 7 after consumption compared with the CHX or placebo mouthwashes (P < 0.05). According to the post hoc analysis and compared with the placebo, a significantly better result was reported for zinc sulfate and polyherbal mouthwashes at weeks 2 to 7, but not for the CHX mouthwash. CONCLUSION: This study showed that the use of zinc sulfate or polyherbal mouthwashes is effective in prevention of both OM severity scores and pain related to OM intensity at weeks 2 to 7 following consumption in HNCs patients. Trial registration IRCT20190123042475N1 and IRCT20190123042475N2. Registration date: 2019-06-09, 2019-07-26.
Subject(s)
Mouthwashes , Stomatitis , Humans , Mouthwashes/therapeutic use , Zinc/therapeutic use , Zinc Sulfate/therapeutic use , Chlorhexidine , Stomatitis/drug therapy , Stomatitis/etiology , Stomatitis/prevention & controlABSTRACT
Immunotherapy represents a promising therapeutic option for treatment of warts. Different concentrations of Candida antigen (1/100 and 1/1000) and zinc sulfate 2% were not previously compared regarding their efficacy in treatment of cutaneous warts. The present study compared the safety and efficacy of intralesional candida antigen versus intralesional 2% zinc sulfate for treatment of cutaneous warts. This prospective controlled clinical trial included one hundred and five patients presented with common, plantar, and plane warts. Patients were divided randomly into three groups, each group included 35 patients. Group 1 were treated with intralesional candida antigen (Ag) 1/100, Group 2 were treated with intralesional candida Ag 1/1000, and Group 3 were treated with intralesional zinc sulfate 2%. This study found that target warts of group 1 displayed higher rate of complete clearance compared to group 2 and group 3 (94.3%, 77.1, 74.2%), respectively. The present study concluded that intralesional immunotherapy with Candida antigen was more effective than Intralesional 2% zinc sulfate in treatment of cutaneous warts and less painful. Clinical trial registration number is (Clinical Trials.gov Identifier: NCT03158168).
Subject(s)
Candida albicans , Warts , Humans , Zinc Sulfate/therapeutic use , Treatment Outcome , Prospective Studies , Injections, Intralesional , Immunotherapy , Antigens, Fungal/adverse effects , PapillomaviridaeABSTRACT
AIM: Human Papillomavirus is one of the most crucial infectious disease in gynecology disease. To assess the efficacy of supplemental zinc treatment in clearance of HPV infection. METHODS: Eighty zinc-sufficient women between 21-55 years, with positive HPV DNA testing, and abnormal cervical cytology in Pap test (ASCUS or LISL) were randomly divided to case (n=40) and control group (n=40). Case group received oral tablets of zinc sulfate twice a day for 3 months while control group received no placebo. During follow-up patients underwent repeat HPV DNA test and PAP test and were evaluated for clearance/persistence of HPV infection and regression/progression in the lesion grading. RESULTS: As far as demographics, serum zinc levels and the relevant risk factors for persistence of HPV were concerned, there was no significant difference between two groups, except for the frequency distribution of HR-HPV which was significantly higher in case group. Zinc treatment for 3 months reduced the risk of persistence of HPV infection and progression from baseline cytology (OR = 0.130) (CI 95% 0.04-0.381; p <0.001) and 0.301 (95% CI 0.777-0.116; p = 0.012), respectively. Age, initial cytology, HPV type, and contraceptive method were not related to persistence of HPV. Serum zinc levels increased in the casr group as a result of oral zinc consumption for 3-month period, though without any statistical significance (p = 0.407). CONCLUSION: The results of the following study suggested that oral intake of zinc sulfate supplement for 3 months increases the rates of HPV clearance and resolution of pre-existing cervical lesion.
Subject(s)
Alphapapillomavirus , Papillomavirus Infections , Uterine Cervical Neoplasms , Dietary Supplements , Female , Humans , Papanicolaou Test , Papillomaviridae/genetics , Uterine Cervical Neoplasms/pathology , Zinc , Zinc Sulfate/therapeutic useABSTRACT
AIM: Zinc is an adjunct to oral rehydration salts for management of diarrhoea in children. Due to zinc's unpleasant taste, children often develop nausea and/or vomiting. We aimed to assess acceptability (tolerability) and adherence of improvised formulation of zinc tablet among under-five children with acute diarrhoea. METHODS: This was an open-label intervention trial among 3-59 months old diarrhoeal children attending the outpatient department of Dhaka Hospital, who were enrolled in two age strata, 3 to <18 months and 18-59 months. Zinc tablets 10 or 20 mg per day were prescribed for a total of 10 days for <6 months and ≥6 months age children respectively, with follow-up. Diary-cards were used to record events. RESULTS: In stratum 1, 158 (90.8%) children and in stratum 2, 144 (95.4%) children completed the study as per protocol out of 325 enrolled children. Sociodemographic, clinical and anthropometric measurements were comparable in the two strata except admission diarrhoeal duration (median 3 days vs. 2 days, P = 0.001). Adherence to 10 days treatment was 123 (77.8%) in stratum 1 and 127 (88.2%) in stratum 2. Zinc tablets were tolerated very well/well in 280 (92.7%) children. Vomiting, regurgitation and nausea were observed in 99 (32.8%), 59 (19.5%) and 22 (7.4%) children respectively. Caregivers' willingness to use the same drug in future was 300 (99.3%) among all children. CONCLUSION: Our study findings demonstrate that modified taste and formulation zinc tablets were well tolerated, and caregivers' willingness to use this formulation in future supports its acceptability, adherence and palatability.
Subject(s)
Diarrhea , Zinc Sulfate , Bangladesh , Child , Child, Preschool , Diarrhea/drug therapy , Humans , Infant , Nausea/drug therapy , Prospective Studies , Vomiting , Zinc/therapeutic use , Zinc Sulfate/therapeutic useABSTRACT
BACKGROUND: Zinc has shown promise in the treatment of patients with viral warts in several clinical trials, but there is no consensus on its effectiveness. OBJECTIVE: To investigate the efficacy of various formulations of zinc on cutaneous warts. DATA SOURCES: We searched the Cochrane Central Register of Controlled Trials, EMBASE, PUBMED, and Web of Science without publishing-time restriction. Trials examining zinc in the treatment of warts were collected. RESULTS: Out of 265 articles, a total of 16 met inclusion criteria. Six clinical trials investigated the clinical effectiveness of oral zinc supplementation alone in treating viral warts, two trials evaluated the efficacy of oral zinc in combination with other therapy, five trials investigated the efficacy of intralesional zinc sulfate, and three trials investigated topical zinc treatment efficacy. Zinc therapy was found to be beneficial in 13 of 16 studies evaluating its effects on warts. CONCLUSIONS: The use of zinc is a simple, safe, and cost-effective treatment in viral warts based on some preliminary evidence. However, more well-designed studies need to be performed to further evaluate the effect of zinc on warts.
Subject(s)
Warts , Zinc , Administration, Topical , Humans , Papillomaviridae , Warts/drug therapy , Zinc/therapeutic use , Zinc Sulfate/therapeutic useABSTRACT
BACKGROUND: Zinc is a trace element that plays a role in stimulating innate and acquired immunity. The role of zinc in critically ill patients with COVID-19 remains unclear. This study aims to evaluate the efficacy and safety of zinc sulfate as adjunctive therapy in critically ill patients with COVID-19. METHODS: Patients aged ≥ 18 years with COVID-19 who were admitted to the intensive care unit (ICU) in two tertiary hospitals in Saudi Arabia were retrospectively assessed for zinc use from March 1, 2020 until March 31, 2021. After propensity score matching (1:1 ratio) based on the selected criteria, we assessed the association of zinc used as adjunctive therapy with the 30-day mortality. Secondary outcomes included the in-hospital mortality, ventilator free days, ICU length of stay (LOS), hospital LOS, and complication (s) during ICU stay. RESULTS: A total of 164 patients were included, 82 patients received zinc. Patients who received zinc sulfate as adjunctive therapy have a lower 30-day mortality (HR 0.52, CI 0.29, 0.92; p = 0.03). On the other hand, the in-hospital mortality was not statistically significant between the two groups (HR 0.64, CI 0.37-1.10; p = 0.11). Zinc sulfate use was associated with a lower odds of acute kidney injury development during ICU stay (OR 0.46 CI 0.19-1.06; p = 0.07); however, it did not reach statistical significance. CONCLUSION: The use of zinc sulfate as an additional treatment in critically ill COVID-19 patients may improve survival. Furthermore, zinc supplementation may have a protective effect on the kidneys.
Subject(s)
COVID-19 Drug Treatment , COVID-19/mortality , Critical Illness/therapy , Neoadjuvant Therapy/methods , Zinc Sulfate/therapeutic use , Aged , Female , Humans , Male , Middle Aged , Propensity Score , Retrospective Studies , Saudi Arabia , Survival RateSubject(s)
Acrodermatitis/diagnosis , Pancreaticoduodenectomy/methods , Skin Diseases/diagnosis , Zinc/deficiency , Acrodermatitis/drug therapy , Acrodermatitis/etiology , Adult , Female , Humans , Pancreas/injuries , Pancreas/surgery , Pancreaticoduodenectomy/adverse effects , Pancreatitis, Chronic/surgery , Skin Diseases/drug therapy , Skin Diseases/etiology , Steroids/therapeutic use , Zinc Sulfate/therapeutic useABSTRACT
BACKGROUND: Plantar warts are common skin lesions caused by the human papilloma virus. It is characterized by the presence of a horny ring of hyperkeratosis surrounding the wart, making its elimination a therapeutic challenge. Several destructive agents are available for treatment with variable success. Intralesional vitamin D3 has been reported as a successful treatment of warts. Intralesional zinc sulfate has been found to be another successful therapeutic modality for wart elimination. OBJECTIVE: To compare the efficacy and safety of intralesional vit. D3 versus zinc sulfate in treatment of plantar warts. PATIENTS AND METHODS: Forty patients were included in the study. Patients were randomly assigned to either vit. D3 group or zinc group. In vit. D3 group, patients received intralesional injection of 0.3 ml vitamin D3 (100,000 IU (2.5 mg/ml)), while zinc group patients received intralesional 2% zinc sulfate. Assessment of treatment efficacy and safety was carried out by clinical examination and comparative photographic evaluation before each session and up to 3 months after the last session. RESULTS: Eighty percent of vit. D3 treated patients and 70% of zinc sulfate patients showed complete response. CONCLUSIONS: Intralesional vit. D3 and zinc sulfate appear to be effective treatment modalities for plantar warts.
Subject(s)
Cholecalciferol/therapeutic use , Warts/drug therapy , Zinc Sulfate/therapeutic use , Adolescent , Adult , Child , Humans , Injections, Intralesional , Male , Middle Aged , Treatment Outcome , Young AdultABSTRACT
Introduction. COVID-19 has rapidly emerged as a pandemic infection that has caused significant mortality and economic losses. Potential therapies and prophylaxis against COVID-19 are urgently needed to combat this novel infection. As a result of in vitro evidence suggesting zinc sulphate may be efficacious against COVID-19, our hospitals began using zinc sulphate as add-on therapy to hydroxychloroquine and azithromycin.Aim. To compare outcomes among hospitalized COVID-19 patients ordered to receive hydroxychloroquine and azithromycin plus zinc sulphate versus hydroxychloroquine and azithromycin alone.Methodology. This was a retrospective observational study. Data was collected from medical records for all patients with admission dates ranging from 2 March 2020 through to 11 April 2020. Initial clinical characteristics on presentation, medications given during the hospitalization, and hospital outcomes were recorded. The study included patients admitted to any of four acute care NYU Langone Health Hospitals in New York City. Patients included were admitted to the hospital with at least one positive COVID-19 test and had completed their hospitalization. Patients were excluded from the study if they were never admitted to the hospital or if there was an order for other investigational therapies for COVID-19.Results. Patients taking zinc sulphate in addition to hydroxychloroquine and azithromycin (n=411) and patients taking hydroxychloroquine and azithromycin alone (n=521) did not differ in age, race, sex, tobacco use or relevant comorbidities. The addition of zinc sulphate did not impact the length of hospitalization, duration of ventilation or intensive care unit (ICU) duration. In univariate analyses, zinc sulphate increased the frequency of patients being discharged home, and decreased the need for ventilation, admission to the ICU and mortality or transfer to hospice for patients who were never admitted to the ICU. After adjusting for the time at which zinc sulphate was added to our protocol, an increased frequency of being discharged home (OR 1.53, 95â% CI 1.12-2.09) and reduction in mortality or transfer to hospice among patients who did not require ICU level of care remained significant (OR 0.449, 95â% CI 0.271-0.744).Conclusion. This study provides the first in vivo evidence that zinc sulphate may play a role in therapeutic management for COVID-19.
Subject(s)
Azithromycin/therapeutic use , Coronavirus Infections/drug therapy , Hydroxychloroquine/therapeutic use , Pneumonia, Viral/drug therapy , Zinc Sulfate/therapeutic use , Betacoronavirus/drug effects , COVID-19 , Cell Membrane Permeability/drug effects , Drug Therapy, Combination , Hospitalization , Humans , Ionophores/therapeutic use , Length of Stay , Pandemics , Retrospective Studies , SARS-CoV-2 , COVID-19 Drug TreatmentABSTRACT
BACKGROUND: Recurrent aphthous stomatitis (RAS) is a common lesion that affects the oral mucosa. There are several methods to treat RAS, including systemic and topical formulations. This study was conducted to evaluate the anti-inflammatory effect of topical zinc sulfate and its efficacy in the treatment of RAS. METHODS: A double-blind randomized clinical trial was conducted on 46 patients with RAS. They were randomly assigned into two groups to receive a zinc sulfate mucoadhesive tablet or placebo for 7 days. The pain severity was measured at baseline and daily while the diameter of the lesion was measured at baseline and on days 3, 5, and 7. The obtained data were analyzed in SPSS V.16. RESULTS: There was no significant difference in the mean diameter of lesions and pain at baseline between the two groups (P = 0.643 and P = 0.842, respectively). However, on the third, fifth, and seventh days of the study, the diameter of the lesion significantly reduced in the intervention group (P = 0.001) and the pain intensity became significantly different between groups from the fourth day of the study (P = 0.001). CONCLUSION: Zinc sulfate mucoadhesive tablet was effective in recovery and reducing the pain and diameter of the aphthous lesion and could be considered for the treatment of RAS. TRIAL REGISTRATION: Evaluation of the effectiveness of zinc sulfate mucoadhesive tablet in the improvement of recurrent aphthous stomatitis (RAS), IRCT20151109024975N9. Registered August 1, 2018, https://en.irct.ir/trial/32423 . This project was registered by the Iranian Registry of Clinical Trials ( http://www.irct.ir ). The IRCT ID was IRCT20151109024975N9.
Subject(s)
Stomatitis, Aphthous , Zinc Sulfate , Double-Blind Method , Humans , Iran , Stomatitis, Aphthous/drug therapy , Treatment Outcome , Zinc Sulfate/therapeutic useABSTRACT
O Informe Diário de Evidências é uma produção do Ministério da Saúde que tem como objetivo acompanhar diariamente as publicações científicas sobre tratamento farmacológico e vacinas para a COVID-19. Dessa forma, são realizadas buscas estruturadas em bases de dados biomédicas, referente ao dia anterior desse informe. Não são incluídos estudos pré-clínicos (in vitro, in vivo, in silico). A frequência dos estudos é demonstrada de acordo com a sua classificação metodológica (revisões sistemáticas, ensaios clínicos randomizados, coortes, entre outros). Para cada estudo é apresentado um resumo com avaliação da qualidade metodológica. Essa avaliação tem por finalidade identificar o grau de certeza/confiança ou o risco de viés de cada estudo. Para tal, são utilizadas ferramentas já validadas e consagradas na literatura científica, na área de saúde baseada em evidências. Cabe ressaltar que o documento tem caráter informativo e não representa uma recomendação oficial do Ministério da Saúde sobre a temática. Foram encontrados 17 artigos.
Subject(s)
Humans , Pneumonia, Viral/drug therapy , Coronavirus Infections/drug therapy , Betacoronavirus/drug effects , Technology Assessment, Biomedical , gamma-Globulins/therapeutic use , Immunoglobulins/therapeutic use , Angiotensin-Converting Enzyme Inhibitors/therapeutic use , Vaccines/therapeutic use , Chloroquine/therapeutic use , Interferon-beta/therapeutic use , Aldehyde Reductase/antagonists & inhibitors , Adrenal Cortex Hormones/therapeutic use , Azithromycin/therapeutic use , Zinc Sulfate/therapeutic use , Ritonavir/therapeutic use , Oseltamivir/therapeutic use , Lopinavir/therapeutic use , Hydroxychloroquine/therapeutic useSubject(s)
Blood Glucose/analysis , Dietary Supplements , Homeostasis , Thalassemia/therapy , Zinc Sulfate/therapeutic use , Adolescent , Adult , Biomarkers , C-Peptide/blood , Child , Diabetes Complications/complications , Diabetes Complications/metabolism , Diabetes Mellitus/drug therapy , Diabetes Mellitus/genetics , Diabetes Mellitus/metabolism , Female , Glucose Tolerance Test , Humans , Hypoglycemic Agents/therapeutic use , Insulin/therapeutic use , Insulin-Secreting Cells/metabolism , Iron Chelating Agents/therapeutic use , Male , Metformin/therapeutic use , Middle Aged , Pilot Projects , Thalassemia/complications , Thalassemia/drug therapy , Thalassemia/metabolism , Young Adult , Zinc/blood , Zinc/deficiency , Zinc/urine , Zinc Sulfate/administration & dosageABSTRACT
OBJECTIVES: The aims of the present study were to clarify the time-course of olfactory recovery and the prognostic factors in PIOD patients treated with Toki-shakuyaku-san (TSS). METHODS: A retrospective cohort study of patients with PIOD was conducted by reviewing patients' medical records. This study included patients who received TSS or a combination of TSS and zinc sulfate. Olfactory function was examined by T&T olfactometer at each 3-monthly follow-up visit. Patients with normal and mild olfactory dysfunction were excluded. Gender, age, treatment, duration of disease until the first visit and olfactory function scores of the T&T olfactometer at the first visit were analyzed as candidate clinical predictors of recovery. RESULTS: A total of 82 PIOD patients with ages ranging from 16 to 79 years were included. The mean duration of follow-up was 14.5 months (range 3-45 months). The number of patients with olfactory recovery increased for 24 months and the cumulative recovery rate was 77.3%. In about 60% of patients, olfactory recovery occurred within 6 months. Multivariate analysis showed that younger age (<65 years) and residual olfactory function were significantly associated with good olfactory recovery. CONCLUSIONS: We revealed recovery rates over time in patients with PIOD. The recovery of olfactory function often occurred during the early period (≤6 months). However, the number of patients with olfactory recovery increased for a long-term of 24 months after the first visit. Residual olfactory function and younger age were prognostic factors exactly. TSS may be a useful therapeutic agent for patients with PIOD. We believe that these results provide important information that is useful for counseling patients with PIOD.