Mud-bath Therapy Research Articles

Sulphureous mud-bath therapy and changes in blood pressure: observational investigation

The chronic arthropathies currently appear to be a major cause of disability with a negative impact on quality of life and health care spending. The mud-bath therapy is a spa treatment that induces benefic effects in chronic rheumatic diseases. It has long been debated on the assumption that the mud-bath spa therapy could have adverse cardiovascular effects which often induce caution and even a contraindication to the use of this treatment in chronic arthropathies associated with cardiovascular alterations such as hypertension. The aim of this observational study was to investigate, in arthrorheumatic subjects, the effects of sulphureous mud-bath cycle on blood pressure and the possible appearance of adverse drug reaction. 169 patients, with age range 42-86 years, suffering by chronic arthropathies were treated with sulphureous mud-bath therapy for 2 weeks. According to the arterial pressure values, measured before the spa treatment, the patients considered were divided in three groups: with normal blood pressure (NOR group); with high blood pressure, after, the latter group was divided in IPET (patients in treatment with antihypertensive drugs) and IPENT (patients not in antihypertensive therapy). The arterial pressure values, maximum and minimum, expressed in mmHg, were detected in the first (T1) - sixth (T6) and twelfth (T12) day of spa treatment. The media arterial pressure values collected before and after T1, before and after T6, before and after T12 , before T1 and after T12 were compared. The data, presented as mean±SD, were compared with the paired Student t test. A p value ≤0.05 was considered significant. The comparison between the mean values detected in pre and post T1, pre and post T6, pre and post T12 have showed that sulphureous mud-bath therapy induced a significant (p<0.05) reduction of arterial blood pressure values in patients suffering of chronic arthropathies with high blood pressure in antihypertensive therapy or not (IPET and IPENT groups); while in patients with normal blood pressure (NOR group) were observed modest reduction at the limit of statistical significance. Similarly, the comparison between the data detected at the end of sulphureous mud-bath therapy (post-T12) vs baseline (pre-T1) have demonstrated: in IPET and IPENT groups a significant (p<0,01) decrease of arterial blood pressure values; in NOR group very small decrease, this reduction is significant (p<0.05) only for maximum arterial pressure value. Were not observed adverse drug reaction. The results of our study, in according with the few data in the literature, evidenced that is possible include the sulphureous mud-bath therapy in interdisciplinary therapeutic p rotocol of patients suffering of chronic arthropathies and arterial hypertension.

One-year follow-up of mud-bath therapy in patients with bilateral knee osteoarthritis: a randomized, single-blind controlled trial.

The objective of this prospective parallel randomized single-blind study was to assess that a cycle of mud-bath therapy (MBT) provides any benefits over usual treatment in patients with bilateral knee osteoarthritis (OA). Patients with symptomatic primary bilateral knee OA, according to ACR criteria, were included in the study and randomized to one of two groups: one group received a cycle of MBT at spa center of Chianciano Terme (Italy) in addition to the usual treatment, and one group continued their regular care routine alone. Clinical assessments were performed 7 days before enrollment (screening visit), at the time of enrollment (basal time), after 2 weeks, and after 3, 6, 9, and 12 months after the beginning of the study. All assessments were conducted by two researchers blinded to treatment allocation. The primary efficacy outcomes were the global pain score evaluated by Visual Analog Scale (VAS) and the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) subscore for physical function (W-TPFS). Of the 235 patients screened, 103 met the inclusion criteria: 53 patients were included in the MBT group and 50 in the control group. In the group of patients treated with MBT, we observed a statistically significant (p < 0.001) reduction of VAS and W-TPFS score at the end of the treatment; this improvement was significant (p < 0.05) also at 3 months of follow-up. The control group did not show significant differences between baseline time and all other times. The differences between one group were significant for both primary parameters already from the 15th day and persisted up to the 9th month. This beneficial effect was confirmed by the significant reduction of symptomatic drug consumption. Tolerability of MBT seemed to be good, with light and transitory side effects. Our results confirm that a cycle of MBT added to usual treatment provides a beneficial effect on the painful symptoms and functional capacities in patients with knee OA that lasts over time. Mud-bath therapy can represent a useful backup to pharmacologic treatment of knee OA or a valid alternative for patients who do not tolerate pharmacological treatments.

MECHANISMS OF ACTION OF BALNEOTHERAPY IN RHEUMATIC DISEASES: THE SCIENTIFIC EVIDENCE

Balneotherapy represents a treatment widely used in many rheumatic diseases (RD). The mechanisms by which immersion in mineral or thermal water ameliorates RD are not fully understood. The beneficial effect of balneotherapy has probably a multifactorial nature.Buoyancy, immersion, resistance and temperature all play important roles. According to the gate theory, pain relief may be due to the pressure and temperature of the water on skin; hot stimuli may influence muscle tone and pain intensity, helping to reduce muscle spasm and to increase the pain threshold. Mud-bath therapy increases plasma β-endorphin levels and secretion of corticotrophin, cortisol, growth hormone and prolactin. It has recently been demonstrated that thermal mud-bath therapy induces a reduction in circulating levels of Prostaglandin E2 (PGE2), Leukotriene B4 (LTB4), Interleukin-1β (IL-1β) and Tumour Necrosis Factor-α (TNF-α), important mediators of inflammation and pain. Furthermore, balneotherapy has been found to cause an increase in Insulin-like Growth Factor-1 (IGF1), which stimulates cartilage metabolism, and Transforming Growth Factor-β (TGF-β). Beneficial anti-inflammatory and anti-degenerative effects of mineral water were confirmed in chondrocytes cultures, too. It has been also shown the positive action of mud-packs and thermal baths on the oxidant/antioxidant system, with a reducing release of reactive oxygen (ROS) and nitrogen (RNS) species. Overall, thermal stress has an immunosuppressive effect. Many other non-specific factors may also contribute to the beneficial effects observed after balneotherapy in some RD, including effects on cardiovascular risk factors and changes in the environment, pleasant surroundings and the absence of work duties.

07-4 One-year effectiveness of mud-bath therapy in knee osteoarthritis

07-4 One-year effectiveness of mud-bath therapy in knee osteoarthritis

New evidence on mechanisms of action of spa therapy in rheumatic diseases

Spa represents a treatment widely used in many rheumatic diseases (RD). The mechanisms by which immersion in mineral or thermal water ameliorates RD are not fully understood. The net benefit is probably the result of a combination of factors, among which the mechanical, thermal and chemical effects are most prominent. Buoyancy, immersion, resistance and temperature play important roles. According to the gate theory, pain relief may be due to the pressure and temperature of the water on skin; heat may reduce muscle spasm and increase the pain threshold. Mud-bath therapy increases plasma β-endorphin levels and secretion of corticotrophin, cortisol, growth hormone and prolactin. It has recently been demonstrated that thermal mud-bath therapy induces a reduction in circulating levels of prostaglandin E2, leukotriene B4, interleukin-1β and tumour necrosis factor-α, important mediators of inflammation and pain. Furthermore, balneotherapy has been found to cause an increase in insulin-like growth factor-1, which stimulates cartilage metabolism, and transforming growth factor-β. Beneficial anti-inflammatory and anti-degenerative effects of mineral water were confirmed in chondrocytes cultures, too. Various studies in vitro and in humans have highlighted the positive action of mud-packs and thermal baths, especially sulphurous ones, on the oxidant/antioxidant system. Overall, thermal stress has an immunosuppressive effect. Many other non-specific factors may also contribute to the beneficial effects observed after spa therapy in some RD, including effects on cardiovascular risk factors (e.g. adipokines) and changes in the environment, pleasant surroundings and the absence of work duties.

Bone mineral density in women on long-term mud-bath therapy in a Salus per Aquam (SPA) environment

The objective of this study was to assess bone mineral density (BMD) in women on long-term mud-bath therapy (MBT) for osteoarthritis in a Salus per Aquam (SPA) environment. Two hundred and fifty female patients were randomly enrolled in this study in the SPA center of Sardara (Cagliari, Italy) where they were treated with a combination of daily full body mudpacks and bicarbonate-alkaline mineral water baths at cycles of 2 weeks/year. BMD was evaluated by means of calcaneus ultrasonometry (Sahara Hologic Inc., Bedford, MA, USA) and results analyzed according to duration of treatment and clinical variables. In the group of patients undergoing MBT for more than 10 years (group A) and for 3 to 10 years (group B) a reduced frequency of osteopenia and osteoporosis was detected (35.8% and 7.6% group A; 38.4% and 8.5% group B, respectively) compared to controls (group C) (48.9% and 23.4%, P&lt;0.01 and P&lt;0.001). Furthermore, higher T-score values were detected in group A and B (-1.05±1.28 and -1.24±0.94, respectively) compared to group C (-1.93±0.78) (P&lt;0.0002 and P&lt;0.0001). Similar results were observed in the analysis of data restricted to women in menopause only. Long-term mud-bath therapy in SPA environment appeared to be beneficial for BMD.

Rôle de l’eau minérale sulfurée dans la SPA thérapie de l’arthrose

Osteoarthritis (OA), the most common degenerative osteoarticular disease, is cause of pain and limitations in physical function with high disability that can conduct to a state of psycological stress, not always considered adequately, with negative impact on the quality of life. The mud and bath therapy can improve this aspect. However, these studies are insufficient. The objective of our research was to evaluate the impact of SPA therapy cycle on safety, efficacy and psychosocial disability in osteoarthritis. The study was carried out on 99 subjects suffering from OA. The patients has treated for 12 days with applications of sulphurous mud-bath therapy from "Terme di Telese" (Benevento, Italy). At the beginning and at the end of the SPA therapy considered has assessed: 1) the adverse reactions; 2) the efficacy on the pain and functional limitations; c) the impact on the psychosocial function using the VAS scale, the SF-36 questionnaire, the WOMAC index and the SDS-Zung test. Statistical analysis of the data was performed by determining the mean ± SD. The results were compared with the Student "t" test or Wilcoxon test. A p value < 0.05 was considered significant. In comparison to the basal values, this investigation has demonstrated that sulphurous mud and bath therapy has induced a significant (p < 0.01) improvement of overall quality of life with reduction of pain at rest (2.1 ± 1.5 → 1.2 ± 1.3) and during daily activities (2.3 ± 1.3 → 1.4 ± 1.3). This has facilitated the physical function and psychosocial disability as shown by the questionnaires SF-36, WOMAC and SDS Zung. In conclusion our data suggest that mud-bath therapy with sulphurous mineral water can be considered as an important phase of the therapeutic strategy in OA.

The Effect of Mud-Bath Therapy on Bone Status in Rats During Adjuvant Subchronic Arthritis

We studied influence of mud-bath on bone status in male Wistar rats with subchronic arthritis. Arthritis was induced by 2 subplantar injections of Freund's adjuvans with heat-killed Streptoccocus pyogenes into paw. Groups: intact (int) on chippings; (con) arthritis on chippings; (san38) arthritis on hot sand; (mu38) arthritis on hot mud; (mu21) arthritis on mild mud. Bone mineral density (BMD, g/cm2) was measured by dual energy X-ray absorptiometry and femurs were tested biomechanically. Bone markers osteocalcin (OC), PINP and CTX were analysed in bone. BMD of right femur decreased vs. left in san38 (p = 0.030) and mu38 (p = 0.047). Fracture load of right/left femur (N) decreased in experimental groups, significantly in san38 (p = 0.05). Fracture threshold of neck decreased in right vs. left in experimental groups, but significantly in san38 (p = 0.05). OC decreased in mu38 vs. con (1.84 +/- 0.14/2.62 +/- 0.23). PINP decreased in int vs. san38 (p = 0.005) and mu21 (p < 0.001). CTX decreased in int vs. mu38 (p = 0.006) and mu21 (p = 0.005). The hot bath appears indifferent in relation to osteoporosis, while cold mud-bath shows good effect on bone metabolism. The cold mud-baths help to reduce arthritic inflammation and pain and thereby lead to higher mobility with positive consequence on bone.

Mechanisms of action of spa therapies in rheumatic diseases: what scientific evidence is there?

Spa therapy represents a popular treatment for many rheumatic diseases. The mechanisms by which immersion in mineral or thermal water or the application of mud alleviates suffering in rheumatic diseases are not fully understood. The net benefit is probably the result of a combination of factors, with mechanical, thermal and chemical effects among the most prominent ones. Buoyancy, immersion, resistance and temperature all play important roles. According to the gate theory, pain relief may be due to the pressure and temperature of the water on skin; hot stimuli may influence muscle tone and pain intensity, helping to reduce muscle spasm and to increase the pain threshold. Mud-bath therapy increases plasma β-endorphin levels and secretion of corticotrophin, cortisol, growth hormone and prolactin. It has recently been demonstrated that thermal mud-pack therapy induces a reduction in the circulating levels of prostaglandin E2 (PGE2), leukotriene B4 (LTB4), interleukin-1β (IL-1β) and tumour necrosis factor-α (TNF-α), important mediators of inflammation and pain. Spa therapy has been found to cause an increase in insulin-like growth factor-1 (IGF1), which stimulates cartilage metabolism, and transforming growth factor-β (TGF-β). There is also evidence of the positive action of mud-packs and thermal baths on the oxidant/antioxidant system, with a reduction in the release of reactive oxygen (ROS) and nitrogen (RNS) species. Overall, thermal stress has an immunosuppressive effect. Many other non-specific factors may also contribute to the beneficial effects observed after spa therapy in some rheumatic diseases, including effects on cardiovascular risk factors, and changes in the environment, pleasant surroundings and the absence of work duties.

A study on the efficacy of treatment with mud packs and baths with Sillene mineral water (Chianciano Spa Italy) in patients suffering from knee osteoarthritis

Mud-bath therapy plays a primary role in the treatment and prevention of osteoarthritis that has been recognised since antiquity. Numerous studies have demonstrated its clinical benefits and its effects on inflammatory mediators (interleukins), the immune system, cenesthesic factors (endorphins), and the diencephalic–pituitary–adrenal axis. This study was conducted to assess the efficacy of mud-bath therapy with mineral water from the Sillene Spring at Italy’s Chianciano Spa in patients with osteoarthritis of the knee. Patients (n = 61) were divided into two groups. Group A underwent three cycles of mud-based spa therapy over a year’s time, whereas group B did not. Clinical conditions, visual analogue scale pain ratings, and Lequesne indexes of the two groups were compared. We also compared these same parameters in the patients of the two groups that were following the therapy with drugs and in the patients of the group A before and after spa treatment. The percentage of patients with no symptoms or mild symptoms was higher in group A than in group B. Within group A, this percentage was higher after treatment than before spa therapy. Even in the comparison between the patients of the two groups that were following the therapy with drug, the results was that in group A the percentage of patients with no symptoms or mild symptoms was higher than in group B. Statistical analyses based on various tests revealed that almost all these differences were highly significant. No adverse effects were observed in any of the patients in group A. In conclusion, the mud-bath therapy performed at Chianciano Spa with Sillene Spring water remarkably improved the clinical conditions of patients with knee arthritis and significantly reduces the frequency and severity of symptoms and the disability they cause.

Effects of Spa therapy on serum leptin and adiponectin levels in patients with knee osteoarthritis

Adipocytokine, including leptin and adiponectin, may play an important role in the pathophysiology of osteoarthritis (OA). Spa therapy is one of the most commonly used non-pharmacological approaches for OA, but its mechanisms of action are not completely known. The aim of the present study was to assess whether spa therapy modified plasma levels of leptin and adiponectin in thirty patients with knee OA treated with a cycle of a combination of daily locally applied mud-packs and bicarbonate-sulphate mineral bath water. Leptin and adiponectin plasma levels were assessed at baseline and after 2 weeks, upon completion of the spa treatment period. The concentrations of leptin and adiponectin were measured by ELISA. At basal time, plasma leptin levels were significantly correlated with body mass index (BMI) and gender, but no significant correlation was found with patient age, duration of disease, radiographic severity of knee OA, VAS score or Lequesne index. There was no correlation between plasma adiponectin level and BMI, gender and age, duration of the disease, radiographic severity of knee OA and VAS score. A significant correlation of plasma adiponectin levels was found only with the Lequesne index. At the end of the mud-bath therapy cycle, serum leptin levels showed a slight but not significant increase, while a significant decrease (P < 0.05) in serum adiponectin levels was found. However, leptin and adiponectin concentrations after treatment were not correlated with other clinical parameters. In conclusion, our data show that spa therapy can modify plasma levels of the adipocytokines leptin and adiponectin, important mediators of cartilage metabolism. Whether this effect may play a potential role in OA needs further investigations.

Safety of Mud-Bath Applications in Moderately Active Rheumatoid Arthritis

ABSTRACTObjective: To evaluate safety of mud-bath therapy in mild-moderately rheumatoid arthritis [RA].Methods: We planned a randomized, double-blinded, placebo-controlled trial in patients with moderate active RA, treated with active or placebo mud applied for 15 to 20 minutes at 39 to 40°C and followed by a shower and thermal bath at 37 to 38°C for 10 to 12 minutes. The first 50 patients were evaluated for an interim analysis and considered “treated patients” without blinding breakdown. Patients were evaluated before treatment [visit 1], at the end of the treatment [visit 2], after four weeks [visit 3], and after six months [visit 4, end of the study] for flare, Disease Activity Score [DAS], C-reactive protein, swollen joints, Health Assessment Questionnaire, and adverse reactions. As a control group, 50 matched RA patients were enrolled at the same outpatient clinic and evaluated four weeks apart.Results: The baseline characteristics of the two groups were similar. No significant differences were noted...

Effects of mud-bath treatment on fibromyalgia patients: a randomized clinical trial

The efficacy of balneotherapy in fibromyalgia syndrome (FS) has been well demonstrated, while controlled studies using mud packs are lacking. We performed a randomized clinical trial to evaluate the effects and the tolerability of mud-bath treatment in FS patients, who are poor responders to pharmacological therapy. Eighty patients with primary FS, according to ACR criteria, were randomly allocated to two groups: 40 were submitted to a cycle of 12 mud packs and thermal baths, and 40 were considered as controls. At baseline, after thermal treatment and after 16 weeks, patients were evaluated by FIQ, tender points count, VAS for "minor" symptoms, AIMS1 and HAQ. Control patients were assessed at the same time periods. A significant improvement of all evaluation parameters after mud-bath therapy and after 16 weeks was observed. Mud packs were well tolerated and no drop-outs were recorded. Our results suggest the efficacy and the tolerability of mud-bath treatment in primary FS.