RESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Calcium oxalate crystals play a key role in the development and recurrence of kidney stones (also known as urolithiasis); thus, inhibiting the formation of these crystals is a central focus of urolithiasis prevention and treatment. Previously, we reported the noteworthy in vitro inhibitory effects of Aspidopterys obcordata fructo oligosaccharide (AOFOS), an active polysaccharide of the traditional Dai medicine Aspidopterys obcordata Hemsl. (commonly known as Hei Gai Guan), on the growth of calcium oxalate crystals. AIM OF THE STUDY: To investigated the effectiveness and mechanism of AOFOS in treating kidney stones. MATERIALS AND METHODS: A kidney stones rats model was developed, followed by examining AOFOS transport dynamics and effectiveness in live rats. Additionally, a correlation between the polysaccharide and calcium oxalate crystals was studied by combining crystallization experiments with density functional theory calculations. RESULTS: The results showed that the polysaccharide was transported to the urinary system. Furthermore, their accumulation was inhibited by controlling their crystallization and modulating calcium ion and oxalate properties in the urine. Consequently, this approach helped effectively prevent kidney stone formation in the rats. CONCLUSIONS: The present study emphasized the role of the polysaccharide AOFOS in modulating crystal properties and controlling crystal growth, providing valuable insights into their potential therapeutic use in managing kidney stone formation.
Assuntos
Oxalato de Cálcio , Cristalização , Cálculos Renais , Animais , Oxalato de Cálcio/química , Oxalato de Cálcio/metabolismo , Masculino , Ratos , Cálculos Renais/prevenção & controle , Cálculos Renais/tratamento farmacológico , Ratos Sprague-Dawley , Oligossacarídeos/farmacologia , Oligossacarídeos/química , Urolitíase/tratamento farmacológico , Urolitíase/prevenção & controle , Modelos Animais de Doenças , Inulina/química , Inulina/farmacologiaRESUMO
Urolithiasis is a prevalent urological disorder that contributes significantly to global morbidity. This study aimed to assess the anti-urolithic effects of Cymbopogon proximus (Halfa Bar) and Petroselinum crispum (parsley) seed ethanolic extract /Gum Arabic (GA) emulsion, and its nanogel form against ethylene glycol (EG) and ammonium chloride (AC)-induced experimental urolithiasis in rats. Rats were divided into four groups: group 1 served as the normal control, group 2 received EG with AC in drinking water for 14 days to induce urolithiasis, groups 3 and 4 were orally administered emulsion (600 mg/kg/day) and nanogel emulsion (600 mg/kg/day) for 7 days, followed by co-administration with EG and AC in drinking water for 14 days. Urolithiatic rats exhibited a significant decrease in urinary excreted magnesium, and non-enzymic antioxidant glutathione and catalase activity. Moreover, they showed an increase in oxalate crystal numbers and various urolithiasis promoters, including excreted calcium, oxalate, phosphate, and uric acid. Renal function parameters and lipid peroxidation were intensified. Treatment with either emulsion or nanogel emulsion significantly elevated urolithiasis inhibitors, excreted magnesium, glutathione levels, and catalase activities. Reduced oxalate crystal numbers, urolithiasis promoters' excretion, renal function parameters, and lipid peroxidation while improving histopathological changes. Moreover, it decreased renal crystal deposition score and the expression of Tumer necrosis factor-α (TNF-α) and cleaved caspase-3. Notably, nanogel emulsion showed superior effects compared to the emulsion. Cymbopogon proximus (C. proximus) and Petroselinum crispum (P. crispum) seed ethanolic extracts/GA nanogel emulsion demonstrated protective effects against ethylene glycol induced renal stones by mitigating kidney dysfunction, oxalate crystal formation, and histological alterations.
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Cymbopogon , Água Potável , Cálculos Renais , Polietilenoglicóis , Polietilenoimina , Urolitíase , Animais , Ratos , Petroselinum , Cloreto de Amônio , Goma Arábica , Emulsões , Catalase , Magnésio , Nanogéis , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológico , Urolitíase/prevenção & controle , Sementes , Antioxidantes/uso terapêutico , Etanol , Glutationa , Oxalatos , Etilenoglicóis , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêuticoRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Urolithiasis is one of the oldest and most widespread urological diseases suffered globally. In the long history of Traditional Chinese Medicine, there're numerous herbs documented with strangury-relieving properties playing crucial roles in treating various urological disorders, including dysuria, hematuria, and renal colic, etc., which may be caused by urolithiasis. Exploring these herbs may reveal safer, more effective, and cost-efficient drugs and therapies for urolithiasis. AIM OF THE STUDY: This study aims to assess the anti-urolithiasis efficacy and safety of 46 Chinese traditional and folk herbal drugs using the fruit fly (Drosophila melanogaster) kidney stone model, in order to identify the most valuable ethnomedicinal materials. MATERIALS AND METHODS: Water extract and 50% ethanol extract of each herb were prepared respectively. 0.2% (w/w) sodium oxalate was chosen as appropriate lithogenic agent through fruit fly life span study. Male fruit-flies within three days of emergence were aged for an additional three days, then were randomly divided into experimental groups, model group and control groups (n = 20). The flies in blank control group, model group and positive control group were fed with standard food, standard food containing 0.2% sodium oxalate, standard food containing 0.2% sodium oxalate and 3% (w/w) Garcinia cambogia extract, respectively. Meanwhile, flies in the experimental groups were raised on standard food containing 0.2% sodium oxalate and 3% (w/w) herbal extract. The anti-urolithiasis capability of the extracts was evaluated using stone area ratio (the stone area divided by the area of the Malpighian tubule) and stone-clearing rate. Additionally, the 7-day mortality rate was employed as an indicator of safety. RESULTS: Out of the 46 herbs, 24 exhibited significant anti-urolithiasis effects in their water extracts. Among them, Herba Nephrolepidis, Herba Humuli, Herba Desmodii Styracifolii, Cortex Plumeriae Rubrae, and Herba Mimosae Pudicae showed us a low 7-day mortality rate of fruit-flies as well. However, only a limited number of herbal extracts (8 out of 46) showed obvious anti-urolithiasis activity in their 50% ethanol extracts. CONCLUSION: Highly potential anti-urolithiasis candidates were discovered from strangury-relieving herbs recorded in classical Traditional Chinese Medicine works, highlighting the significant value of traditional and folk ethnopharmacological knowledge.
Assuntos
Cálculos Renais , Urolitíase , Animais , Masculino , Drosophila melanogaster , Disuria/tratamento farmacológico , Extratos Vegetais/efeitos adversos , Urolitíase/tratamento farmacológico , Cálculos Renais/tratamento farmacológico , Ácido Oxálico/uso terapêutico , Água , Etanol/uso terapêuticoRESUMO
BACKGROUND: Urolithiasis has been a major health concern for centuries, primarily owing to the limited treatment options in the physician's armamentarium. However, various studies have underscored a lesser incidence of urolithiasis in cohorts predominantly consuming fruits and vegetables. This article aims to review various dietary plants, medicinal herbs and phytochemicals in the prevention and management of urolithiasis. METHODS: To provide context and evidence, relevant publications were identified on Google Scholar, PubMed and Science-Direct using keywords such as urolithiasis, nephrolithiasis, urolithiasis, renal stones, phytochemicals and dietary plants. RESULTS: Growing bodies of evidence suggest the incorporation of plant-based foods, medicinal and herbal supplements, and crude drugs containing phytochemicals into the staple diet of people. The anti-urolithiatic activity of these plant bioactives can be attributed to their antioxidant, antispasmodic, diuretic, and inhibitory effect on the crystallization, nucleation and crystal aggregation effects. These mechanisms would help alleviate the events and symptoms that aid in the development and progression of renal calculi. In addition, it will also avoid the exacerbation of secondary disorders like inflammation and injury, which can initiate a vicious circle in turn worsening the disease progression. CONCLUSION: In conclusion, the results presented in the review demonstrate the promising role of various dietary plants, medicinal and herbal supplements, and phytochemicals in preventing and managing the precipitation of uroliths. However, more conclusive and cogent evidence from preclinical and clinical studies is required to substantiate their safety, efficacy and toxicity profiles in humans.
Assuntos
Plantas Medicinais , Urolitíase , Humanos , Dieta , Suplementos Nutricionais , Compostos Fitoquímicos/farmacologia , Compostos Fitoquímicos/uso terapêutico , Compostos Fitoquímicos/química , Plantas Medicinais/química , Urolitíase/tratamento farmacológico , Urolitíase/prevenção & controleRESUMO
PURPOSE: Hypocitraturia is a low urinary excretion of citrate and a well-known risk factor for kidney stone development in children. This systematic review aimed to evaluate the dietary management of hypocitraturia in children with urolithiasis. METHODS: Literature search was performed on 30th September 2022 using Embase, PubMed, and Cochrane Central Controlled Register of Trials. Studies were included if children with stones and hypocitraturia were managed with diet supplements. RESULTS: Six papers were included. Four studies evaluated the role of oral potassium citrate associated with high fluid intake on stone resolution and recurrence. Two studies assessed the impact of oral potassium citrate on long-term stone recurrence after percutaneous nephrolithotomy and shock wave lithotripsy. All studies demonstrated that the association of potassium citrate and high fluid intake was well tolerated with no side effects and restored normal urine citrate excretion, allowed a reduction in stone size, and, following definitive treatments, was associated with a lower rate of stone regrowth and recurrence compared with controls. These effects were demonstrated across all pediatric ages. CONCLUSIONS: Our review infers that oral potassium citrate and high fluid assumption are safe and effective in restoring urine citrate excretion, treating and preventing stone recurrence with no serious adverse events, and should probably be the first-line treatment of pediatric patients with asymptomatic stones and hypocitraturia.
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Cálculos Renais , Urolitíase , Criança , Humanos , Citrato de Potássio/uso terapêutico , Urolitíase/tratamento farmacológico , Cálculos Renais/urina , Ácido Cítrico/uso terapêutico , Ácido Cítrico/urina , CitratosRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Citrus fruits are a very rich source of electrolytes and citric acid. They have been used traditionally for treating urinary ailments and renal stones. Citrus jambhiri is indigenously used as a diuretic. AIM OF THE STUDY: Present study aimed at establishing the antiurolithiatic potential of the juice of Citrus jambhiri fruits along with the elucidation of the mechanism involved in the urolithiasis disease defying activity. METHODS: The antiurolithiatic activity was established by means of nucleation, growth and aggregation assay in the in vitro settings and by means of ethylene glycol mediated calcium oxalate urolithiasis in the male Wistar rats. Docking studies were performed in an attempt to determine the mechanism of the antiurolithiatic action. RESULTS: Present study revealed the role of C. jambhiri fruit juice in reducing nucleation, growth and aggregation of calcium oxalate crystals by possible reduction in the urinary supersaturation relative to calcium oxalate and raising the zeta potential of the calcium oxalate crystals. C. jambhiri fruit juice treatment in experimental rats produced significant amelioration of hypercalciuria, hyperoxaluria, hyperphosphaturia, hyperproteinuria, hyperuricosuria, hypocitraturia and hypomagnesiuria and ion activity product of calcium oxalate. It exhibited nephroprotection against calcium oxalate crystals induced renal tubular dilation and renal tissue deterioration. Docking studies further revealed high binding potential of the phytoconstituents of C. jambhiri viz. narirutin, neohesperidin, hesperidin, rutin and citric acid with glycolate oxidase and matrix metalloproteinase-9. CONCLUSION: C. jambhiri fruit juice possesses excellent antiurolithiatic activity. The study reveals antiurolithiatic mechanism that involves restoration of equilibrium between the promoters and inhibitors of stone formation; and inhibition of matrix metalloproteinases and glycolate oxidase.
Assuntos
Citrus , Cálculos Renais , Urolitíase , Masculino , Ratos , Animais , Cristalização , Oxalato de Cálcio/química , Sucos de Frutas e Vegetais , Ratos Wistar , Urolitíase/tratamento farmacológico , Ácido Cítrico/uso terapêutico , Metaloproteinases da MatrizRESUMO
OBJECTIVES: Given high and growing prevalence rate of urolithiasis in most societies as well as the problems caused by this issue, it is necessary to apply more cost-effective and safer therapeutic methods, which are accessible for all the individuals worldwide. Therefore, this study aimed to investigate efficacy of herbal medicines named Cynodon dactylon and Dolichos biflorus on solving and excretion of renal and urinary tract stones in patients with urolithiasis. METHODS: This study included 96 patients with urolithiasis who were randomly allocated into three groups. The first group received the extract of D. biflorus seeds (1,600 mg), the second group received extract of C. dactylon rhizome (1,600 mg) and the third group received placebo for 21 days. In this study, we used an hydroalcoholic extract of D. biflorus and C. dactylon prepared by Soxhlet method. For each patient, the size of the stones, the amount of calcium in the urine, the number of stones excreted and their chemical substance type were measured. RESULTS: In this study, changes were observed at the significance level in the interventions groups of 1 and 2, and the placebo group in the left kidney, so that changes in size of the stone in left kidney as intergroup were significantly different in these three groups (p=0.02). The mean of changes in stone size in left kidney in the group C. dactylon was 3.78 ± 7.1 and in the group D. biflorus, it was 0.27 ± 0.6. CONCLUSIONS: A significant difference in the results of this study show that C. dactylon rhizome and D. biflorus seed extracts are able to decrease the size of the stone and can be effective on kidney stones excretion.
Assuntos
Dolichos , Fabaceae , Cálculos Renais , Urolitíase , Humanos , Cynodon/química , Poaceae , Dolichos/química , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Extratos Vegetais/química , Rim , Cálculos Renais/tratamento farmacológico , Urolitíase/tratamento farmacológicoRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: Peganum harmala L. is a traditional medicinal plant used for centuries in folk medicine. It has a wide array of therapeutic attributes, which include hypoglycemic, sedative, anti-inflammatory, and antioxidant properties. The fruit decoction of this plant was claimed by Avicenna as traditional therapy for urolithiasis. Also, P. harmala seed showed a clinical reduction in kidney stone number and size in patients with urolithiasis. AIM OF THE STUDY: In light of the above-mentioned data, the anti-urolithiatic activities of the seed extracts and the major ß-carboline alkaloids of P. harmala were investigated. MATERIALS AND METHODS: Extraction, isolation, and characterization of the major alkaloids were performed using different chromatographic and spectral techniques. The in vivo anti-urolithiatic action was evaluated using ethylene glycol (EG)-induced urolithiasis in rats by studying their mitigating effects on the antioxidant machinery, serum toxicity markers (i.e. nitrogenous waste, such as blood urea nitrogen, uric acid, urea, and creatinine), minerals (such as Ca, Mg, P, and oxalate), kidney injury marker 1 (KIM-1), and urinary markers (i.e. urine pH and urine output). RESULTS: Two major alkaloids, harmine (P1) and harmalacidine HCl (P2), were isolated and in vivo evaluated alongside the different extracts. The results showed that P. harmala and its constituents/fractions significantly reduced oxidative stress at 50 mg/kg body weight, p.o., as demonstrated by increased levels of glutathione (GSH), glutathione reductase (GR), glutathione peroxidase (GPx), and catalase (CAT) in kidney homogenate as compared to the EG-treated group. Likewise, the total extract, pet. ether fraction, n-butanol fraction, and P1, P2 alleviated malondialdehyde (MDA) as compared to the EG-treated group. Serum toxicity markers like blood urea nitrogen (BUN), creatinine, uric acid, urea, kidney injury molecule-1 (Kim-1), calcium, magnesium, phosphate, and oxalate levels were decreased by total extract, pet. ether fraction, n-butanol fraction, P1, and P2 as compared to the EG-treated group. Inflammatory markers like NFκ-B and TNF-α were also downregulated in the kidney homogenate of treatment groups as compared to the EG-treated group. Moreover, urine output and urine pH were significantly increased in treatment groups as compared to the EG-treated group deciphering anti-urolithiatic property of P. harmala. Histopathological assessment by different staining patterns also supported the previous findings and indicated that treatment with P. harmala caused a gradual recovery in damaged glomeruli, medulla, interstitial spaces and tubules, and brown calculi materials as compared to the EG-treated group. CONCLUSION: The current research represents scientific evidence on the use of P. harmala and its major alkaloids as an effective therapy in the prevention and management of urolithiasis.
Assuntos
Alcaloides , Cálculos Renais , Peganum , Urolitíase , 1-Butanol , Alcaloides/farmacologia , Animais , Antioxidantes , Cálcio , Oxalato de Cálcio/urina , Catalase , Creatinina , Éteres , Etilenoglicol/uso terapêutico , Etilenoglicol/toxicidade , Glutationa , Glutationa Peroxidase , Glutationa Redutase , Harmina , Hipnóticos e Sedativos/uso terapêutico , Hipoglicemiantes/uso terapêutico , Cálculos Renais/tratamento farmacológico , Magnésio , Malondialdeído , Peganum/química , Fosfatos , Extratos Vegetais , Ratos , Fator de Necrose Tumoral alfa , Ureia , Ácido Úrico , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológico , Urolitíase/patologiaRESUMO
Urolithiasis is a common urological disorder, which causes considerable morbidity in both genders at all age groups worldwide. Though treatment options such as diuretics and non-invasive techniques to disintegrate the deposits are available, but often they are found less effective in the clinics. In this work, we planned to investigate the ameliorative effects of daidzin against the ethylene glycol (EG)-induced urolithiasis in rats. The male albino rats were distributed into four groups (n = 6) as control (group I), urolithiasis induced by the administration of 0.75% EG (group II), urolithiasis induced rats treated with 50 mg/kg of daidzin (group III), and urolithiasis rats treated with standard drug 750 mg/kg of cystone (group IV). The urine volume, pH, and total protein in the urine were assessed. The activities of marker enzymes in both plasma and kidney tissues were analyzed using assay kits. The levels of kidney function markers such as calcium, oxalate, urea, creatinine, uric acid, magnesium, BUN, and phosphorous were estimated using assay kits. The status of antioxidants and inflammatory cytokines were also examined using kits. The renal tissues were examined by histopathological analysis. Our results revealed that the daidzin treatment effectively decreased the urine pH and protein level and increased the urine volume in the urolithiasis rats. Daidzin decreased the calcium, oxalate, uric acid, and urea, creatinine, and BUN levels and also improved the magnesium and phosphorus in the urolithiasis rats. The activities of AST, ALT, ALP, GGT, and LDH were effectively reduced by the daidzin in both serum and renal tissue. Daidzin also reduced the inflammatory marker and increased the antioxidant levels. Histopathology results also proved the therapeutic effects of daidzin. Together, our results displayed that daidzin is effective in the amelioration of EG-induced urolithiasis in rats.
Assuntos
Rim , Urolitíase , Feminino , Masculino , Ratos , Antioxidantes/metabolismo , Cálcio/metabolismo , Creatinina , Etilenoglicol/efeitos adversos , Etilenoglicol/metabolismo , Rim/metabolismo , Magnésio/metabolismo , Oxalatos/efeitos adversos , Oxalatos/metabolismo , Extratos Vegetais/farmacologia , Ureia , Ácido Úrico/metabolismo , Ácido Úrico/farmacologia , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológico , Urolitíase/metabolismo , AnimaisRESUMO
OBJECTIVE: To study the effect of non-drug complex programs including intravenous laser blood irradiation (ILBI) combined with ozone therapy and light therapy on severity of pain syndrome, psychoemotional status and quality of life in patients with urolithiasis before and after percutaneous nephroscopy. MATERIAL AND METHODS: The study included 90 patients with urolithiasis aged 28-62 years (mean 37.6±4.5 years). Patients were divided into 3 groups comparable in age, sex, clinical and functional characteristics: group 1 (n=30) - standard therapy with a course of ILBI combined with ozone therapy (6 procedures) in preoperative period and polarized light therapy and ILBI (6 procedures) in early postoperative period (the next day after surgery); group 2 (n=30) - ILBI combined with ozone therapy in early postoperative period along standard therapy; group 3 (n=30) - standard postoperative therapy (antispasmodics, antibiotic therapy based on bacterial culture of urine, non-steroidal anti-inflammatory drugs). To assess the effectiveness of treatment, we used 11-point numerical rating scale (NRS), 10-point SAM test (well-being, activity and mood) and short version of the SF-12 health questionnaire. RESULTS: Mean NRS score of pain prior to treatment was 5.9±0.8 points. After the course of rehabilitation in the 1st group, there was a significant decrease in intensity of pain (up to NRS score 1.1±0.1, p<0.001). In the 2nd group, analgesic effect was less significant (2.3±0.2 points; p<0.01). In the 3rd group, this value was 3.6±0.2 (p<0.001). The most significant dynamics of all indicators in SAM test was recorded in the 1st group (the indicators reached the values of healthy individuals). In the 2nd group, all indicators were 12.7-17.9% less than in the 1st group. In the 3rd group, the values were 32.4-39.4% less than in the 1st group ( p<0.05). According to the SF-12 questionnaire, 6.7% of patients reported low quality of life after treatment (compared to 83.3 and 53.3% in the 2nd and 3rd groups, respectively), 23.3% of patients reported high quality of life (10% in the 2nd group, no patients in the 3rd group). CONCLUSION: Two courses of non-drug rehabilitation including ILBI and ozone therapy in preoperative period and polarized light with ILBI in early postoperative period after percutaneous nephroscopy contribute to analgesic and psychocorrective effects. This significantly improves the quality of life of patients with urolithiasis before and after intervention.
Assuntos
Ozônio , Urolitíase , Analgésicos/uso terapêutico , Humanos , Dor/tratamento farmacológico , Qualidade de Vida , Urolitíase/tratamento farmacológicoRESUMO
Objective: To study the therapeutic effect and mechanism of Pyrrosia petiolosa (P. petiolosa) extract on ethylene glycol- (EG-) induced urolithiasis in rats. Methods: Thirty SD male rats were randomly divided into five groups (n = 6): control group, EG group, and P. petiolosa group (25 mg/kg, 50 mg/kg group, and 100 mg/kg). Biochemical testing was adopted for measuring the blood and urine parameters, as well as the level of superoxide dismutase (SOD), glutathione (GSH), and malondialdehyde acid (MDA) in kidney tissues. HE staining and ELISA were utilized to observe the histopathological changes and detect the level of IL-1ß, IL-6, MCP-1, and TNF-α in the kidney tissue, respectively. And western blot was performed for checking NOX2, NOX4, TGF-ß1, p-Smad3, Smad3, p-Smad2, and Smad2 protein expression level in kidney tissues. Results: EG could significantly increase the level of blood urea nitrogen, creatinine, and Na in serum and 24-hour urinary protein, oxalate, uric acid, creatinine, calcium, and phosphorus in urine and decreased the urine volume in rats. Whereas P. petiolosa extract was able to greatly decrease the level of related parameters in serum and urine in a dose-dependent manner, but did not affect the urine pH. In addition, P. petiolosa extract notably ameliorated EG-induced renal tissue injury. Compared with the EG group, P. petiolosa extract markedly raised the level of SOD and GSH and decreased the MDA level and the expression of NOX2 and NOX4 in the kidney tissue. Moreover, P. petiolosa extract also lowered the level of IL-1ß, IL-6, MCP-1, and TNF-α in EG-stimulated kidney tissue and inhibited the protein level of EG-induced TGF-ß1, p-Smad3, and p-Smad2 in a concentration-dependent manner. Conclusion: P. petiolosa extract can improve EG-induced urolithiasis in rats by inhibiting oxidative stress, inflammatory response, and the activation of TGF-ß pathway.
Assuntos
Etilenoglicol , Extratos Vegetais , Polypodiaceae , Urolitíase , Animais , Creatinina , Etilenoglicol/farmacologia , Interleucina-6/metabolismo , Masculino , Malondialdeído/metabolismo , Estresse Oxidativo , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Ratos , Superóxido Dismutase/metabolismo , Fator de Crescimento Transformador beta1/genética , Fator de Necrose Tumoral alfa/metabolismo , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológico , Urolitíase/metabolismoRESUMO
Importance: Renal colic is described as one of the worst types of pain, and effective analgesia in the shortest possible time is of paramount importance. Objectives: To examine whether acupuncture, as an adjunctive therapy to analgesics, could accelerate pain relief in patients with acute renal colic. Design, Setting, and Participants: This single-center, sham-controlled, randomized clinical trial was conducted in an emergency department in China between March 2020 and September 2020. Participants with acute renal colic (visual analog scale [VAS] score ≥4) due to urolithiasis were recruited. Data were analyzed from October 2020 to January 2022. Interventions: After diagnosis and randomization, all patients received 50 mg/2 mL of diclofenac sodium intramuscular injection immediately followed by 30-minute acupuncture or sham acupuncture. Main Outcomes and Measures: The primary outcome was the response rate at 10 minutes after needle manipulation, which was defined as the proportion of participants whose VAS score decreased by at least 50% from baseline. Secondary outcomes included response rates at 0, 5, 15, 20, 30, 45, and 60 minutes, rescue analgesia, and adverse events. Results: A total of 115 participants were screened and 80 participants (66 men [82.5%]; mean [SD] age, 45.8 [13.8] years) were enrolled, consisting of 40 per group. The response rates at 10 minutes were 77.5% (31 of 40) and 10.0% (4 of 40) in the acupuncture and sham acupuncture groups, respectively. The between-group differences were 67.5% (95% CI, 51.5% to 83.4%; P < .001). The response rates of acupuncture were also significantly higher than sham acupuncture at 0, 5, 15, 20 and 30 minutes, whereas no significant difference was detected at 45 and 60 minutes. However, there was no difference between the 2 groups in rescue analgesia rate (difference 2.5%; 95% CI -8.8% to 13.2%; P > .99). No adverse events occurred during the trial. Conclusions and Relevance: These findings suggest that acupuncture plus intramuscular injection of diclofenac is safe and provides fast and substantial pain relief for patients with renal colic compared with sham acupuncture in the emergency setting. However, no difference in rescue analgesia was found, possibly because of the ceiling effect caused by subsequent but robust analgesia of diclofenac. Acupuncture can be considered an optional adjunctive therapy in relieving acute renal colic. Trial Registration: Chinese Clinical Trial Registry: ChiCTR1900025202.
Assuntos
Terapia por Acupuntura , Cólica Renal , Urolitíase , Diclofenaco/uso terapêutico , Serviço Hospitalar de Emergência , Humanos , Masculino , Pessoa de Meia-Idade , Dor/tratamento farmacológico , Cólica Renal/etiologia , Cólica Renal/terapia , Urolitíase/tratamento farmacológico , Urolitíase/terapiaRESUMO
The total flavonoids of Desmodium styracifolium are the flavonoid extracts purified from Desmodii Styracifolii Herba, which has conventionally been used for treating urolithiasis in China. In this study, a sensitive and simple liquid chromatography-tandem mass spectrometry method was developed to simultaneously determine five active components of the extracts in rat plasma. Chromatographic separation of the analytes (schaftoside, vicenin-1, vicenin-2, vicenin-3, and isovitexin) was performed on an ACQUITY UPLC HSS T3 Column under gradient elution conditions. The calibration curves were linear over ranges from 0.5 to 100 ng/ml for schaftoside, vicenin-1, vicenin-2, and vicenin-3, and 0.2-20 ng/ml for isovitexin. The relative standard deviation of intra- and inter-day precisions were ≤6.8% and ≤8.3%, respectively, and the accuracies (relative error) were within ±7.6%. The recoveries of the analytes ranged between 97.3% and 100.3%, and the matrix effects ranged from 98.6% to 113.8%. The method was successfully applied to the pharmacokinetic studies of the five active ingredients of Desmodium styracifolium, for the first time, in both normal and urolithiasis model rats. Results revealed that the plasma levels of these components were significantly increased under the pathological state. This study provided valuable information facilitating the clinical investigation of this medicine.
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Medicamentos de Ervas Chinesas , Flavonoides , Urolitíase , Animais , Cromatografia Líquida de Alta Pressão/métodos , Cromatografia Líquida/métodos , Medicamentos de Ervas Chinesas/análise , Fabaceae/química , Flavonoides/análise , Flavonoides/farmacocinética , Extratos Vegetais/farmacocinética , Ratos , Reprodutibilidade dos Testes , Espectrometria de Massas em Tandem/métodos , Urolitíase/tratamento farmacológicoRESUMO
Background: Deposition and formation of stones in any part of the urinary system is called urolithiasis. CaOx is the predominant component of most stones, and the formation of these stones is a multistep process that includes supersaturation, nucleation, aggregation, growth, and retention. In ayurvedic medicine, medicinal plants are used for the management of kidney stones. The objective of this study was to determine the effect of aqueous, ethanol, and hexane extracts of Drymoglossum piloselloides leaves, Kalanchoe laciniata leaves, and Aegle marmelos flowers against CaOx urolithiasis in vitro. Methods: The crystallization of CaOx monohydrate (COM) and dihydrate (COD) was induced in a synthetic urine system. The nucleation, growth, and aggregation of crystals were measured using spectrophotometric methods. The results were compared against the polyherbal drug, Cystone, under identical concentrations. Crystals generated in the urine were also observed under light microscopy. Statistical differences and percentage inhibitions were calculated using standard formulae and compared. A preliminary phytochemical screening was also performed to detect active phytoconstituents present in the three plants used in the study. Results: The results obtained clearly demonstrated that Kalanchoe laciniata, Aegle marmelos, and Drymoglossum piloselloides have the capacity to inhibit the nucleation, growth, and aggregation of CaOx crystals. Microscopic examination of crystals revealed the presence of more COM than COD crystals but a dose-dependent reduction in crystals was observed in the presence of plant extracts. Hexane, ethanol, and aqueous extracts of all three plants had different capabilities to inhibit nucleation, growth, and aggregation of CaOx crystals but their activities were different at different concentrations. Preliminary phytochemical screening revealed the presence of reducing sugars, proteins, flavonoids, tannins, and polyphenol compound in Kalanchoe laciniata and Drymoglossum piloselloides and reducing sugars, proteins, anthracene glycosides, and saponins in Aegle marmelos. Conclusions: This study provided evidence that Kalanchoe laciniata, Aegle marmelos, and Drymoglossum piloselloides have the potential to be developed as inhibitors of nucleation, growth, and aggregation of CaOx crystals in the treatment of urolithiasis.
Assuntos
Kalanchoe , Plantas Medicinais , Urolitíase , Oxalato de Cálcio/química , Oxalato de Cálcio/urina , Etanol , Feminino , Hexanos , Humanos , Masculino , Plantas Medicinais/química , Sri Lanka , Açúcares , Urolitíase/tratamento farmacológicoRESUMO
Urolithiasis (UL) involves the formation of stones in different parts of the urinary tract. UL is a health problem, and its prevalence has increased considerably in developing countries. Several regions use plants in traditional medicine as an alternative in the treatment or prevention of UL. Mexico has known about the role of traditional medicine in the management of urinary stones. Mexican traditional medicine uses plants such as Argemone mexicana L., Berberis trifoliata Hartw. ex Lindl., Costus mexicanus Liebm, Chenopodium album L., Ammi visnaga (L.) Lam., Eysenhardtia polystachya (Ortega) Sarg., Selaginella lepidophylla (Hook. & Grev.) Spring, and Taraxacum officinale L. These plants contain different bioactive compounds, including polyphenols, flavonoids, phytosterols, saponins, furanochromones, alkaloids, and terpenoids, which could be effective in preventing the process of stone formation. Evidence suggests that their beneficial effects might be associated with litholytic, antispasmodic, and diuretic activities, as well as an inhibitory effect on crystallization, nucleation, and aggregation of crystals. The molecular mechanisms involving these effects could be related to antioxidant, anti-inflammatory, and antimicrobial properties. Thus, the review aims to summarize the preclinical evidence, bioactive compounds, and molecular mechanisms of the plants used in Mexican traditional medicine for the management of UL.
Assuntos
Ammi , Urolitíase , Medicina Tradicional , México , Extratos Vegetais/química , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Urolitíase/tratamento farmacológico , Urolitíase/prevenção & controleRESUMO
This study evaluated the diuretic, antioxidant, anti-inflammatory, and immunological effects of a commercial diuretic (CD) (composed of ammonium chloride, potassium citrate, sodium chloride, ascorbic acid, biotin, halfa bar extract, and hexamine) on chickens with induced urolithiasis. A total of 100 one-day-old white Hy-Line chicks were fed a basal diet containing 20% crude protein (CP) and 1% Ca until they reached 48 days of age. Then, the birds were divided into five groups (G1-G5). G1 was fed a basal diet and kept as a negative control, G2 was fed a high protein (HP) diet containing 25% crude protein, G3 was fed high calcium (HC) diet containing 5% Ca, G4 was fed HP diet supplemented with CD, and G5 was fed HC diet supplemented with CD. The CD was supplemented with drinking water (at a dose of 0.5 ml/ liter) for 1 week. The experiment was held for 78 days. Clinical signs, postmortem lesions, and mortality rates were observed. Biochemical analytes, redox status biomarkers, and expression of interleukin-6 (IL-6) and interferon-gamma (IFN-γ) were measured. Tissue samples were taken for histopathological examination. No signs of CD toxicity were observed during the toxicity test prior to the experiment. Compared to all groups, birds in G2 and G3 showed impaired renal function and alterations in biochemical, redox status, lipid peroxidation, post-mortem, and histopathological lesions along with upregulation of IL-6 and IFN-γ in the kidney and spleen. In conclusion, commercial diuretic supplementation for one week improves renal function, redox status, immune and anti-inflammatory responses in chickens with induced urolithiasis.
Assuntos
Galinhas , Urolitíase , Ração Animal/análise , Animais , Dieta/veterinária , Suplementos Nutricionais , Diuréticos/metabolismo , Diuréticos/farmacologia , Diuréticos/uso terapêutico , Interleucina-6/metabolismo , Extratos Vegetais/farmacologia , Extratos Vegetais/uso terapêutico , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológico , Urolitíase/veterináriaRESUMO
Mentha piperita L., a well-known traditional herb, constitutes essential oil as one of its important constituent, used for its flavor, aroma and therapeutic applications. Based on the antioxidant, antispasmodic and nephroprotective potential, the essential oil of Mentha piperita was evaluated for its preventive and curative effects against ethylene glycol induced urolithiasis. Peppermint oil (Mp.Eo) was evaluated for its antioxidant potential by DPPH method. Urolithiasis was developed in male rats by the administration of ammonium chloride and ethylene glycol in drinking water. Different doses of Mp.Eo (10, 30 and 50 mg/kg) and cystone, the standard antiurolithic drug (500 mg/kg), were given along with stone-inducing regimen in prophylactic model and after intoxication for the next fourteen days in curative model. Urine and serum were analyzed for various biochemical parameters. One representative kidney from each group was studied for changes in histological parameters. Mp.Eo was found to be effective against urolithiasis-associated changes including crystalluria, polyuria and acidic urine. Mp.Eo also neutralized the altered levels of urinary uric acid, magnesium, total protein, serum creatinine and serum BUN. The data obtained from the present study demonstrated the therapeutic importance of peppermint oil against urolithiasis.
Assuntos
Oxalato de Cálcio , Cálculos Renais/metabolismo , Óleos de Plantas/uso terapêutico , Cloreto de Amônio , Animais , Antioxidantes/farmacologia , Compostos de Bifenilo , Relação Dose-Resposta a Droga , Etilenoglicol , Cálculos Renais/induzido quimicamente , Cálculos Renais/química , Masculino , Mentha piperita , Picratos , Ratos , Ratos Wistar , Ácido Úrico/metabolismo , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológicoRESUMO
A large population is suffering from multifactorial urolithiasis worldwide with a reoccurrence rate of almost 70%-80% in males and 47%-60% in females. In the present study, the nephroprotective effect of silver nanoparticles (AgNPs) synthesised by Bryophyllum pinnatum was evaluated in ethylene glycol-induced urolithiasis in rat. B. pinnatum-mediated AgNPs which were found to be spherical and polydispersed particles with an average size of 32.65 nm determined by transmission electron microscopy analysis, and showing an absorption peak at 432 nm by the UV-Vis spectrophotometric analysis, revealing the role of hydroxyl group in the synthesis by Fourier Transformed Infrared Spectroscopy analysis, with a zeta potential value of -15.7 mV. The crystalline nature and fcc structure was demonstrated based on X-ray diffraction analysis. Animal study was performed on 36 male Wistar rats divided into six equal groups, which demonstrated significant increase in serum total protein, albumin and globulin and significant decrease in AST, ALT, creatinine, BUN, calcium and phosphorus in group V and VI when compared with group II and IV. No crystalluria was observed in rats given B. pinnatum AgNPs. Histopathological observations in group V and VI showed mild degenerative changes and restoration or maintenance of kidney parenchyma when compared with group II and IV rats. Thus, the authors conclude with the beneficial preventive and therapeutic nephroprotective effect of B. pinnatum-mediated AgNPs against ethylene glycol-induced urolithiasis in rats.
Assuntos
Kalanchoe , Nanopartículas Metálicas , Urolitíase , Animais , Etilenoglicol/toxicidade , Nanopartículas Metálicas/toxicidade , Extratos Vegetais/farmacologia , Ratos , Ratos Wistar , Prata/toxicidade , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológico , Urolitíase/prevenção & controleRESUMO
OBJECTIVES: Parshioshan (Adiantum capillus-veneris L.), Duqu (Peucedanum grande C.B. Clarke), Kaknaj (Physalis alkekengi L.) and Kharekhasak (Tribulus terresteris L.) have been selected for this study as they have been associated with medicinal actions for litholytic activity. METHODS: The experiment was carried out in Sprague Dawley rats divided into seven groups, serving as plain control, disease control, standard control, curative A and B and preventive A and B groups. Animals of plain control received distilled water. Remaining six groups received Ethylene glycol 0.75% and Ammonium chloride 1% by adding in the drinking water for the first three days followed by 0.75% Ethylene glycol for 18 days. From 8th day till 21st day, standard control received Cystone in the dose of 750 mg/kg. Preventive and curative test groups were treated with hydroalcoholic extract of the test drug in the dose of 132 mg/kg and 264 mg/kg from 1st to 21st day and 8th to 21st day of calculi induction. RESULTS: Test drug reduced the number of calcium oxalate crystals in the urine; the level of urinary calcium, creatinine, magnesium, phosphorus, sodium and chloride decreased significantly in standard and test groups. The urine volume increased significantly in all the test groups. The level of serum calcium, urea, phosphorus and creatinine were significantly reduced in all the test groups. CONCLUSIONS: These results indicated that the test drug reduced and prevented the growth of urinary stones. Moreover, the test drug also possessed significant antiurolithiatic activity. However, the protective effect was found more than its curative effect.
Assuntos
Fitoterapia , Extratos Vegetais/farmacologia , Urolitíase , Adiantum/química , Animais , Apiaceae/química , Oxalato de Cálcio , Rim , Physalis/química , Ratos , Ratos Sprague-Dawley , Tribulus/química , Urolitíase/induzido quimicamente , Urolitíase/tratamento farmacológicoRESUMO
ETHNOPHARMACOLOGICAL RELEVANCE: In the Indian traditional system of medicine, Bergenia ligulata (Wall.) Engl. has been used for treatment of urolithiasis. Its efficacious nature has led to its incorporation in various commercial herbal formulations such as Cystone and Neeri which are prescribed for kidney related ailments. AIM OF THE STUDY: To assess whether ethanolic extract of B. ligulata can mitigate the cascade of inflammatory responses that cause oxidative stress and ultimately cell death in renal epithelial cells exposed to hyperoxaluric conditions. MATERIAL AND METHODS: Bioactivity guided fractionation using solvents of varying polarities was employed to evaluate the potential of the extracts of B. ligulata to inhibit the crystallization process. Modulation of crystal morphology was visualized through Scanning electron microscopy (SEM) analysis. Cell death was assessed using flow cytometry based assays. Alteration in the inflammatory mediators was evaluated using real time PCR and immunocytochemistry. Phytochemical characterization of the ethanolic extract was carried out using FTIR, LC-MS and GC-MS. RESULTS: Bioactivity guided fractionation for the assessment of antilithiatic activity revealed dose dependent inhibition of nucleation and aggregation process of calcium oxalate crystals in the presence of various extracts, however ethanolic extract showed maximum inhibition and was chosen for further experiments. Studies on renal epithelial NRK-52E cells showed, cytoprotective efficacy of B. ligulata extract against oxalate injury. SEM anaysis further revealed the potential of the extract to modulate the crystal structure and adhesion to renal cell surface. Exposure of the renal cells to the extract led to conversion of the calcium oxalate monohydrate (COM) crystals to the less injurious calcium oxalate dihydrate (COD) form. Expression analysis for oxidative stress and inflammatory biomarkers in NRK-52E cells revealed up-regulation of Mitogen activated protein kinase (MAPK), Osteopontin (OPN) and Nuclear factor- ĸB (NF-ĸB), in response to calcium oxalate insult; which was drastically reduced in the presence of B. ligulata extract. Flow cytometric evaluation pointed to caspase 3 mediated apoptotic cell death in oxalate injured cells, which was attenuated by B. ligulata extract. CONCLUSION: Considering the complex multifactorial etiology of urolithiasis, ethanolic extract from B. ligulata can be a promising option for the management of kidney stones, as it has the potential to limit inflammation and the subsequent cell death.