Síndrome del Túnel Carpiano

Astragalus root (Astragalus membranaceus) is a foundational herb in traditional Chinese medicine for kidney support, and modern research confirms renoprotective effects in CKD models. A systematic review (PMC 2012) found astragalus injection protective in hypertensive renal damage, and a 2023 PMC rat study demonstrated significant renoprotection via antioxidant and renin-angiotensin system modulation. It has been prescribed adjunctively for CKD patients in Japan and China.

Bearberry (Arctostaphylos uva-ursi) has been used in Native American and European herbalism for centuries as a urinary antiseptic and kidney tonic. Its active compound arbutin converts to hydroquinone in the urine, providing antiseptic activity. Leaf extracts are approved by the German Federal Institute for Drugs and Medical Devices for urinary tract inflammation, and NIH LiverTox documents its traditional use for dysuria, cystitis, urethritis, and kidney and bladder stones.

Chanca piedra (Phyllanthus niruri), known as 'stone breaker,' has been used in Amazonian and South Asian traditional medicine for kidney stones and urinary tract conditions. A 56-patient clinical trial (PMC, 2018) showed P. niruri infusion modified urinary metabolic parameters, and another study found kidney stones decreased in size and number in about two-thirds of participants. It inhibits calcium oxalate crystal aggregation and exerts diuretic and anti-hyperuricemic effects.

Cranberry (Vaccinium macrocarpon) is scientifically supported for preventing recurrent urinary tract infections (UTIs), which burden the kidneys and can cause pyelonephritis. A-type proanthocyanidins (PACs) inhibit pathogen adhesion to urothelial surfaces, reducing bacterial ascent to the kidneys. The 2018 PubMed systematic review of dietary plants for kidney stone management includes cranberry among those with scientific evidence for urinary tract support.

Curcumin, the active polyphenol of turmeric, is one of the most studied natural renoprotective agents. Multiple PMC systematic reviews confirm protective effects in diabetic nephropathy, chemotherapy-induced nephrotoxicity, and ischemia-reperfusion injury via Nrf2 induction, NF-kB inhibition, antioxidant, and antifibrotic mechanisms. It is named in the 2018 PubMed kidney stone review as an effective antioxidant phytophenol for urolithiasis prevention.

Dandelion root (Taraxacum officinale) has well-documented diuretic properties and has been used across European and global herbal traditions to increase urine output and support kidney filtration. A small human clinical pilot trial published in the Journal of Alternative and Complementary Medicine confirmed statistically significant increases in urinary frequency and volume following hydroethanolic extract administration. It is among the most commonly cited herbs for kidney cleanse in both traditional and scientific contexts.

Ginger (Zingiber officinale) is recognized for anti-inflammatory and antioxidant properties that support kidney function by reducing oxidative stress and inflammation. It is cited in the 2018 PubMed systematic review of dietary plants for kidney stone and urinary tract management. Animal studies confirm protection against nephrotoxin-induced renal injury, and multiple kidney-support herbal formula reviews include ginger as a renal supportive agent.

Goldenrod (Solidago virgaurea) has centuries of traditional use as a urological herb and is recognized by the European Medicines Agency. A PubMed-published pharmacological review confirms its anti-inflammatory, antimicrobial, diuretic, antispasmodic, and analgesic properties for kidney inflammation, stones, and urinary gravel. Open non-randomized clinical studies indicate effective treatment of cystitis and overactive bladder within 2–4 weeks.

Green tea (Camellia sinensis) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention as receiving 'considerable interest based on scientific evidence.' Catechins including EGCG, epicatechin, and catechin are identified as antioxidant phyto-phenols effective for urolithiasis prevention. Animal studies confirm renoprotective effects against oxidative kidney injury.

Hibiscus sabdariffa is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention and management as having 'considerable interest based on scientific evidence.' Its diuretic, antioxidant, and anti-inflammatory properties support urinary tract and kidney health. A clinical trial confirmed that Hibiscus extract significantly increased urinary output and reduced uric acid levels versus placebo.

Horsetail (Equisetum arvense) has been used in traditional medicine for centuries for edema, bladder, and kidney conditions, as documented in NIH LiverTox. Animal models confirm diuretic and antispasmodic activities, and it has shown some effectiveness supporting uric acid kidney stone treatment via diuresis. German Commission E approves it for irrigation therapy of the urinary tract and kidney/bladder disorders.

Khella (Ammi visnaga) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention and management as having 'considerable interest based on scientific evidence.' Its antispasmodic compounds khellin and visnagin relax ureteral smooth muscle, facilitating kidney stone passage, analogous to modern medical expulsive therapy. It has been used in Egyptian and Middle Eastern herbal medicine for nephrolithiasis for centuries.

Stinging nettle leaf (Urtica dioica) is a traditional diuretic used across European and Native American herbalism for urinary tract and kidney support, and is named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention among those with 'considerable interest based on scientific evidence.' Its diuretic, anti-inflammatory, and antioxidant mechanisms support renal filtration and protection. Preclinical studies confirm inhibition of calcium oxalate crystal aggregation.

Nigella sativa (black seed) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention as having 'considerable interest based on scientific evidence.' Its primary active compound thymoquinone has demonstrated renoprotective, antioxidant, anti-inflammatory, and calcium oxalate inhibitory effects in preclinical and early clinical studies, including a clinical trial showing reduced stone size and number.

Oregano (Origanum vulgare) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention and management as having 'considerable interest based on scientific evidence.' Its polyphenols, including carvacrol and rosmarinic acid, exert antioxidant, anti-inflammatory, and antimicrobial effects relevant to urinary health and kidney stone prevention.

Parsley (Petroselinum crispum) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention and management as having 'considerable interest based on scientific evidence.' It is among the most consistently cited kidney-cleanse herbs in traditional and integrative medicine, used as a diuretic to increase urine output and flush the renal system. It is also listed in the PubMed review of common plant ingredients claimed beneficial in kidney diseases.

Pomegranate (Punica granatum) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention and management as having 'considerable interest based on scientific evidence.' Its punicalagins, ellagic acid, and urolithins have antioxidant, anti-inflammatory, and anti-crystallization properties relevant to kidney stone prevention and renoprotection.

Quercetin is identified in the 2018 PubMed systematic review of dietary plants for kidney stone prevention as an 'antioxidant dietary phyto-phenol effective for the prevention of urolithiasis.' It is a principal active constituent of multiple kidney-supportive herbs including nettle, goldenrod, and green tea, and exerts direct renoprotective effects via antioxidant and anti-inflammatory mechanisms across multiple animal kidney injury models.

Rubia cordifolia (common madder/Manjistha) is directly named in the 2018 PubMed systematic review of dietary plants for kidney stone prevention and management as having 'considerable interest based on scientific evidence.' In Ayurvedic medicine it is classified as Ashmaribhedana (stone-breaking) and Mutrala (diuretic), and animal studies confirm reduced calcium oxalate crystal deposition in kidney tissue.

Turmeric (Curcuma longa) and its active polyphenol curcumin are among the most studied natural renoprotective agents. Multiple PMC systematic reviews confirm protective effects in diabetic nephropathy, chemotherapy-induced nephrotoxicity, and ischemia-reperfusion injury via Nrf2 induction, NF-kB inhibition, antioxidant, and antifibrotic mechanisms. It is named in the 2018 PubMed kidney stone review as an effective antioxidant phytophenol for urolithiasis prevention.

Birch leaf is classified by the EMA HMPC and ESCOP as a traditional herbal medicine for urinary tract irrigation, including promotion of urine flow to flush renal gravel (small kidney deposits). This 'irrigation therapy' concept underpins the 'kidney cleanse' use. Evidence is traditional, though pharmacological plausibility is supported by documented diuretic activity.

Boerhavia diffusa (Punarnava) is a foundational Ayurvedic herb for kidney and urinary tract support, documented in classical texts including the Charaka Samhita. It is classified as a diuretic (Mutrala) used to flush kidney stones and reduce water retention. Pharmacological studies confirm diuretic and anti-inflammatory properties, and it is routinely combined with Varuna and Gokshura in Ayurvedic nephrolithiasis protocols.

Buchu has one of its most historically prominent traditional uses in kidney and urinary tract support, documented in pharmacopeias since 1826. It is considered a diuretic and urinary antiseptic in European and South African herbal traditions. However, German Commission E found insufficient evidence to endorse these applications, and no clinical trials validate a 'kidney cleanse' effect.

Corn silk has a well-documented traditional use in Chinese, Native American, and European herbalism for kidney and urinary health, including relief of nephritis, kidney stones, and as a diuretic to flush the urinary system. Animal studies confirm diuretic and uricosuric activity. No human RCTs for kidney cleansing per se have been conducted.

Gravel root has a long traditional reputation for 'cleansing' the kidneys by increasing urine flow and promoting excretion of waste products including uric acid and mineral sediment. This is a traditional diuretic application with no clinical trial evidence.

Hydrangea root has a longstanding traditional reputation as a 'kidney cleanser,' used in North American folk herbalism and by Indigenous peoples to support elimination of waste through increased urinary output. This detoxifying concept is rooted in its purported diuretic activity. No clinical trials have confirmed a kidney 'cleanse' effect in humans.

Marshmallow root (Althaea officinalis) is a traditional demulcent and mild diuretic used in European herbal medicine to soothe the urinary tract lining and support kidney function. It is widely referenced in standard kidney-cleanse herbal formulas alongside dandelion and nettle, and is listed among the 'ten common plant ingredients' for kidney conditions in a PubMed review. German Commission E approves it for urinary tract irritation.

Tribulus terrestris (Gokshura in Ayurveda) is classified as Mutrala (diuretic) and Ashmaribhedana (stone-breaking) in classical Ayurvedic texts and is routinely prescribed for kidney stone management. A 2016 study in Avicenna Journal of Phytomedicine demonstrated significant inhibition of calcium oxalate crystal nucleation and aggregation in vitro. It is a standard component of Ayurvedic kidney stone protocols alongside Varuna and Punarnava.

Varuna (Crataeva nurvala) is a classical Ayurvedic herb for urinary stone (Ashmari) management, recommended by Sushruta specifically for this indication. A study published in the Indian Journal of Experimental Biology (2013) found Varuna bark extract inhibited oxalate synthesis, reduced stone formation, and helped dissolve microcrystals. It is widely prescribed in Ayurvedic urology for stone prevention and passage.