Ziwan-Taoren herb pair can exert an therapeutical effect in primary Sjogren’s syndrome through inhibiting the TLR/NF-κB pathway

Background:Ziwan and Taoren(ZT)is a classic medicine pair in the formula of Mai Dong Di Shao Decoction,has been used to treat primary Sjogren’s syndrome(pSS)for more than 20 years.But its action mechanism is still unknown.This study is aimed to reveal the potential mechanism of ZT treated pSS and discover its active compounds of ZT and therapeutic target for pSS.Methods:Firstly,the potential pathways of ZT for pSS treatment were predicted through network pharmacology and GO and KEGG enrichment analysis.Secondly,the inter-structural relationships between active compounds of ZT and target proteins were visualized using molecular docking techniques.Finally,efficacy and mechanism were conducted through in vivo experiments,such as water intake,spleen index,hematoxylin-eosin staining pathological changes,ELISA,Western Blot analysis,and immunofluorescence staining.Results:Nine active compounds were extracted from network pharmacology,including quercitrin,luteolin,kaempferol,β-sitosterol,isorhamnetin,galangin,hederagenin,diosmetin and gibberellin 7.Seven disease targets were identified:RELA,TP53,AKT1,interleukin(IL)6,MAPK1,ESR1,IL10;with RELA being the most core target.KEGG and GO enrichment analysis indicated that ZT may act through the TLR/NF-κB/RELA inflammatory mechanism process.preliminary results of molecular docking showed that ZT’s active compounds bind well to the RELA(p65)receptor.In vivo results demonstrated that a high dose of ZT significantly improved water intake and reduced lymphocytes infiltration in submandibular gland pathology in NOD mice.The expression content of AQP5 and vasoactive intestinal peptide in the submaxillary gland was significantly increased,while levels of inflammatory factors such as tumor necrosis factor-α,IL-6,and IL-1βalong with protein expressions including toll-like receptor4,p-p65 and p-IKKα/βin NF-κB pathway were reduced.Conclusions:The ZT treatment exhibits a promising efficacy in mitigating dryness symptoms of pSS,potentially attributed to its capacity for suppressing the TLR/NF-κB inflammatory signaling pathway.

Persistent Xerophthalmia in a Patient with Rheumatological Disease and Priiviary Sjogren’s Syndrome: Case Report from Northern Brazil

This case study aims to contribute to the literature in order to highlight the importance of this collaboration between medical specialties. A female patient R.N.N. F, age 66, from the city of Manaus, with a previous diagnosis of Sjogren’s syndrome in regular follow-up by the Rheumatology team at the Araujo Lima outpatient clinic and referred to the Ophthalmology sector for complementary evaluation related to visual discomfort. The fundoscopy performed in the patient was within normal limits, but the symptoms experienced by her proved to be an important clinical finding, which has ratified the need for regular and multidisciplinary follow-up. This report unequivocally demonstrates that even in the face of tests considered within the expected limits for a given population, the clinical presentation can be specific and particular for each analyzed individual. Early screening exams should contemplate the patient in a holistic and individualized way whenever possible.

Visual resolution under photopic and mesopic conditions in patients with Sjogren's syndrome

AIM:To focus on different visual resolution tasks under photopic and mesopic conditions in Sjogren’s syndrome patients compared to age-matched healthy controls.METHODS:The visual resolution measurements included high and low visual acuities and contrast sensitivity functions.These tests were conducted under photopic and then mesopic conditions.Twenty-one Sjögren’s syndrome patients and 21 aged-matched healthy volunteers completed all the measurements in this study.RESULTS:Sjogren’s syndrome patients have greater impairment in contrast sensitivity than standardized visual acuity.This reduction was significant under the mesopic condition.Also,Sjogren’s syndrome patients treated with pilocarpine suffer more than patients without pilocarpine treatment under low light conditions.CONCLUSION:Sjogren’s syndrome patients shows greater impairment in different visual resolution tasks due to dry eye symptoms.

Comparison of corneal biomechanics in Sjogren's syndrome and non-Sjogren's syndrome dry eyes by Scheimpflug based device

AIM：To compare the corneal biomechanics of Sj？gren＇s syndrome（SS） and non-SS dry eyes with Corneal Visualization Scheimpflug Technology（CorV is ST）.METHODS：Corneal biomechanics and tear film parameters, namely the Schirmer I test value, tear film break-up time（TBUT） and corneal staining score（CSS） were detected in 34 eyes of 34 dry eye patients with SS（SSDE group） and 34 dry eye subjects without SS（NSSDE group） using CorV is ST. The differences of the above parameters between the two groups were examined, and the relationship between corneal biomechanics and tear film parameters were observed. RESULTS：The differences in age, sex, intraocular pressure（IOP） and central corneal thickness（CCT） were not significant between the two groups（P〉0.05）. The tear film parameters had significant differences between the SSDE group and NSSDE group（all P〈0.05）. Patients in the SSDE group had significantly lower A1-time and HC-time, but higher DA（P=0.01, 0.02, and 0.02, respectively） compared with the NSSDE group. In the SSDE group, DA was negatively correlated with TBUT（rho=-0.38, P=0.03）; HC-time was negatively correlated with CSS（rho=-0.43, P=0.02）. In the NSSDE group, HC-time was again negatively correlated with CSS（rho=-0.39, P=0.02）.CONCLUSION：There are differences in corneal biomechanical properties between SSDE and NSSDE. The cornea of SSDE tends to show less ＂stiffness＂, as seen by a significantly shorter A1-time and HC-time, but larger DA, compared with the cornea of NSSDE. Biomechanical parameters can be influenced by different tear film parameters in both groups.

Higher frequency of brain abnormalities in neuromyelitis optica spectrum disorder patients without primary Sjogren's syndrome

Neuromyelitis optica spectrum disorder often co-exists with primary Sjogreffs syndrome. We compared the clinical features of 16 neuro- myelitis optica spectrum disorder patients with （n = 6） or without primary Sjogreffs syndrome （n = 10）. All patients underwent extensive clinical, laboratory, and MRI evaluations. There were no statistical differences in demographics or first neurological involvement at onset between neuromyelitis optica spectrum disorder patients with and without primary Sjogren＇s syndrome. The laboratory findings of cerebrospinal fluid oligoclonal banding, serum C-reactive protein, antinudear autoantibody, anti-Sjogren＇s-syndrome-related antigen A an- tibodies, anti-Sjogren＇s-syndrome-related antigen B antibodies, and anti-Sm antibodies were significantly higher in patients with primary Sjogren＇s syndrome than those without. Anti-aquaporin 4 antibodies were detectable in 67% （4/6） of patients with primary Sjogren＇s syndrome and in 60% （6/10） of patients without primary Sj6gren＇s syndrome. More brain abnormalities were observed in patients without primary Sj6gren＇s syndrome than in those with primary Sj6gren＇s syndrome. Segments lesions （〉 3 centrum） were noted in 50% （5/10） of patients without primary Sj6gren＇s syndrome and in 67% （4/6） of patients with primary Sjogren＇s syndrome. These findings indicate that the clinical characteristics of neuromyelitis optica spectrum disorder patients with and without primary Sjogren＇s syndrome are similar. However, neu- romyelitis optica spectrum disorder patients without primary Sjogreffs syndrome have a high frequency of brain abnormalities.

Gastrointestinal microbiome and primary Sjogren’s syndrome: a review of the literature and conclusions

The recognition of the profound impact of the human gastrointestinal microbiome(GM) on human autoimmune diseases has gradually increased thanks to deeper research efforts. As a systemic autoimmune disease, primary Sjogren’s syndrome(pSS) cannot be completely cured. Human studies have revealed that GM species and diversity are altered in patients with p SS compared with healthy individuals. Animal studies have provided possible mechanisms for the association between pSS and GM. The potential role of GM in pSS is exerted through several mechanisms. GM dysbiosis leads to increased intestinal permeability, which increases the risk of GM antigen exposure and activates specific autoreactive T lymphocytes via “molecular mimicry”. In addition, GM antigen exposure and intestinal immune tolerance loss caused by GM dysbiosis together induce chronic local gut mucosal inflammation, which deteriorates to systemic chronic non-specific inflammation with the circulation of pro-inflammatory lymphocytes and cytokines. These factors eventually activate autoreactive B lymphocytes and lead to pSS. If GM plays a key role in the pathogenesis of pSS, clarifying the underlying mechanisms will be helpful for the development of new therapies targeting GM for dry eye associated with pSS. This review summarizes the latest knowledge about the relationship between GM and p SS,with the aim of contributing to future research and to the development of new clinical applications.

Pulmonary amyloidosis and multiple myeloma mimicking lymphoma in a patient with Sjogren’s syndrome:A case report

BACKGROUND Sjogren’s syndrome(SS),which affect salivary gland function,is an autoimmune disease.SS may involve extraglandular organs.Approximately 10 to 20 percent of SS patients have clinically significant lung disease,but presentation of pulmonary amylodosis is extremly rare.The incidence of benign monoclonal gammopathy in SS patients is high,but multiple myeloma is rare.No case involving the simultaneous occurrence of two rare diseases,pulmonary amyloidosis and multiple myeloma,in the same patient with SS has been reported so far.CASE SUMMARY A 41-year-old male patient was referred to our hematology department due to incidentally detected gastric plasmacytoma.He had been diagnosed with SS four years earlier.Multiple miliary nodules,ground glass opacity in both lung fields,and enlargement of both inguinal lymph nodes was observed on chest and abdomen computer tomography.Based on the pathological findings of lung and lymph node biopsied specimens,the patient was diagnosed with pulmonary amyloidosis and multiple myeloma.Pulmonary amyloidosis and multiple myeloma associated with SS has rarely been reported.CONCLUSION This is an extremely rare case of simultaneous pulmonary amyloidosis and multiple myeloma in the same patient with SS.

A case of recurrent rhabdomyolysis associated with childhood Sjogren’s syndrome

We report a 9-year-old Japanese girl who presented with muscle weakness and elevated serum levels of muscle-derived enzymes following mycoplasma infection. Rhabdomyolysis or myositis was suggested by magnetic resonance imaging and repeated four times within 4 years. Each episode developed following respiratory infection and spontaneously recovered. The diagnosis of Sjogren’s syndrome was made by decreased salivary secretion, MR sialography, lip biopsy, and positive anti-SSA/Ro antibody. Given the rarity of rhabdomyolysis/myositis, recurrent episode could be induced by infectious disease on the basis of underlying Sjogren’s syndrome. Conclusion: Sjogren’s syndrome should be considered as an underlying disease of recurrent infection-induced rhabdomyolysis/ myositis.

Hypokalemic Paresis Revealing a Primary Sjogren’s Syndrome

Hypokalemic acidosis can complicate a primary Sjögren’s syndrome. The clinical feature is rarely revealed by manifestations due to hypokalemia. We report the case of a 46-year-old woman, admitted to explore a paresthesia and paresis of inferior limbs. The diagnosis of Sjögren’s syndrome was retained since there was the association of xerophthalmia, sialadenitis at the labial biopsy and positive immunological results (anti-SSA and anti-SSB). The absence of another auto-immune or systemic illness allowed us to consider that the Sjögren’s syndrome was primary. The biological explorations revealed a hyperchloremic and hypokalemic acidosis. The treatment was based on corticosteroid and potassium supplementation. The follow-up was marked by a clinical and biological amelioration.

A Case Report of Mesenteric Panniculitis and Primary Sjogren’s Syndrome

Mesenteric Panniculitis is a benign fibro-inflammatory process involving adipose tissue of the mesentery. It is characterised by fat necrosis, chronic inflammation and fibrosis, causing thickening and shortening of the mesentery. Patients may present with localised abdominal pain, abdominal mass, intestinal obstruction and ischaemic colitis. We report a case of mesenteric panniculitis causing abdominal pain in a patient with active Primary Sjogren’s Syndrome. The rarity of this case makes it of interest. We review the current literature on mesenteric panniculitis and its association with connective tissue disease and inflammatory conditions. A 64-year-old Caucasian male presented in 1994 with dry mouth. A diagnosis of Primary Sjogren’s Syndrome (PSS) was made on salivary gland biopsy. In 2010 he presented with an exacerbation of his eye symptoms, muscle pain and fatigue. He complained of abdominal pain and night sweating, but denied any weight loss or change in bowel habit. There was no significant past medical history other than PSS. On examination he had a small right submandibular node and mild synovitis at the right proximal interphalangeal joint and carpometacarpal joint. Examination of the abdomen showed marked umbilical tenderness but no organomegally. Blood tests at this time showed an active inflammation: CRP of 61 (NR 5 mg/L), ESR 39 (NR 20 mm/s), strongly positive ENA Ro and La. IgG was elevated at 18.6 (NR 5.8-15.4), Complement was low at 0.17 (NR 0.18-0.6). An abdominal ultrasound scan demonstrated a 6 × 3 ×3 cmarea of diffuse homogenous fat encasing some mesenteric vessels in the area of focal tenderness. CT abdomen and pelvis showed oedematous mesenteric fat and lymph nodes in the jejunal small bowel mesentery, consistent with mesenteric panniculitis. Laparoscopic biopsy was discussed with the surgical team, but was felt not indicated as risk outweighed potential benefit. The patient was treated with a 9-week reducing course of oral steroids. His abdominal symptoms resolved although CT abdomen showed little improvement in mesenteric panniculitis. A review of the literature suggests that currently there is no standard treatment and management should be guided by patient symptoms. Mesenteric Panniculitis is rare;as a result evidence for treatment is limited to individual case reports. There is no clear link between symptom improvement and radiological resolution of mesenteric panniculitis. It has, therefore been suggested that follow-up imaging should be limited to those with persistent symptoms. Overall the prognosis for mesenteric panniculitis is good, up to half of patients do not require treatment, and recurrence of symptoms is uncommon.

Tubulointerstitial Nephritis Complicated with Primary Sjogren’s Syndrome under Treatment for Type 2 Diabetes Mellitus

Tubulointerstitial nephritis complicated by primary Sj?gren’s syndrome in a patient under treatment for type 2 diabetes mellitus was diagnosed in the early stage of the disease by renal biopsy. The symptoms of primary Sj?gren’s syndrome, such as thirst and polydipsia, were masked by the characteristic symptoms of type 2 diabetes mellitus. An association between sicca symptoms and diabetes mellitus (types 1 and 2) has been previously reported. Hence, it is possible that there are common underlying immunological mechanisms between primary Sj?gren’s syndrome and diabetes mellitus of both types. Intervention with steroids in a timely manner appears to have prevented or slowed the progression of re- nal impairment.

Kikuchi-Fujimoto Disease in Patients with Sjogren’s Syndrome

Sjogren’s syndrome is a chronic autoimmune exocrinopathy associated with dry eyes and dry mouth as major clinical manifestations. It is characterized by lymphocytic infiltration of lacrimal and salivary glands and autoantibody production, especially anti-Ro (or SSA) and anti-La (or SSB). Lymphoproliferative disorders are a feature of Sjogren’s syndrome, and can be considered an extraglandular manifestation of the disease. Kikuchi-Fujimoto disease or histiocytic necrotizing lymphadenitis is a rare form of lymphadenitis. It is reported more often in young adult women with localized lymphadenopathy (usually cervical), fever, rashes, and leukopenia. It is a self-limiting disease with resolution within 1 - 4 months in almost all patients. Sjogren’s syndrome has been reported in patients with other systemic diseases including SLE and lymphomas. Here we present a patient with Kikuchi-Fujimoto disease who developed Sjogren’s Syndrome 8 years after her diagnosis of Kikuchi-Fujimoto disease.

EVALUATION OF INTERNATIONAL CLASSIFICATION CRITERIA (2002) FOR PRIMARY SJGREN'S SYNDROME IN CHINESE PATIENTS

Objective To evaluate the sensitivity and specificity of international classification criteria （2002） for primary Sjogren＇s syndrome （pSS） and the role of lower lip biopsy in diagnosis of pSS in Chinese patients. Mothoda Patients who were diagnosed by the experts/rheumatologists as pSS during 1990-2002 from the Department of Rheumatology, Peking Union Medical College Hospital were retrospectively collected as experimental group. Patients who were diagnosed as non-pSS connective tissue diseases or non-connective tissue diseases served as control group. Those with a history of head-neck radiation, hepatitis C virus infection, AIDS, lymphoma, sarcoidosis, graft versus host disease （GVHD）, and anti-acetylcholine drug use were exempted. Both groups were required to complete questionnaires about symptoms such as dry eyes and dry mouth, and complete the objective tests of keratoconjunctivitis and xerostomia including Schirmer test, corneal staining, unstimulated salivary flow, sialography, lower lip biopsy, and antinuclear antibodies （including anti-SSA/SSB antibodies） test. Results A total of 330 pSS patients were included in experimental group and 185 non-pSS patients in control group. The mean age of both groups matched （47.8 ± 10.9 years vs. 46.2±13.6 years, P 〉 0.05）. The sensitivities of the criteria in pSS patients with lower lip biopsy and in pSS patients without lower lip biopsy were 89.2% and 87.2%, respectively; the overall sensitivity was 88.5%. The specificity was 97.3%. A total of 11.3% pSS patients with negative anti-SSA/SSB antibodies were diagnosed as pSS by lower lip biopsy. Coadwion The international classification criteria （2002） for pSS is feasible in Chinese patients. It has high sensitivity and specificity, and may serve as diagnosis criteria in routine clinical practice.

Primary Sjgren's Syndrome Accompanied by Intestinal Obstruction: a Case Report and Literature Review

SJOGREN＇S syndrome （SS） is a chronic inflammatory autoimmune disease characterized by the infiltration of lymphocytes and plasma cells in exocrine glands, especially salivary and lacrimal gland interstitium. The clinical manifestations of SS are complex. When the digestive system is involved,

Oral Candidiasis in Sjgoren's Syndrome：Prevalence，Clinical Features，and Treatment

This paper reports the diagnosis of 65 patients with Sjogren′s Syndrome. Among these patients, 20 patients(30.77%) were complicated with oral candidiasis. The twenty patients were treated by topical nystatin smearing, 2% sodium bicarbonate solution rinsing, and transfer factor injecting for about 2 months. The soreness, erythema, unpleasant feeling, angular cheilitis in mouths significantly diminished or completely disappeared, following two months treatments. The good results have been kept 6 months after follow up. However, dry mouth and atrophic changes, though showed no furture development, the therapeutic response was not significant.

CLINICAL APPLICATION AND EVALUATION OF SALIVA FERNING TEST IN SJGREN' S SYNDROME

Objective To evaluate the saliva ferning test (SFT) as diagnostic test for xerostomia in patients with Sjogren’s Syndrome (SS). Methods In this study, dried samples of freshly produced saliva from 78 patients with established SS according to European Community criteria and 80 healthy controls were examined by light microscopy. The crystallization was classified into 4 types according to the ferning phenomenon: uniformity, branching, spreading and integrity (type I normal and type Ⅱ,Ⅲ,Ⅳ abnormal ). Then, the 78 patients underwent lebial salivary gland biopsy. According to Tarpley’s classifica- tion, minor salivary gland biopsy (≥2 + ) was considered to be positive . Results 1. The sensitivity of SFT was high (70/ 78 = 89. 74% ). And the specificity wes also high (67/80 = 83. 75% ). 2. Abnormal SFT was observed in 70/78 (89. 74% ) samples from patients group and in 13 /80 (16. 25% ) samples from healthy controls. The differences of SFT in patients group versus controls were statistically significant (P< 0. 01 ). 3. The sensitivity of SFT and mini labial gland biopsy had no significant differences (P > 0. 05) as diagnostic tests in SS. Conclusion SFT was simple, sensitive and specific as diagnostic test in SS suspect patients just as mini labial gland biopsy.

Topical biological agents targeting cytokines for the treatment of dry eye disease

Because inflammation plays a key role in the pathogenesis of dry eye disease and Sjogren's syndrome, topical anti-inflammatory agents such as corticosteroids and cyclosporine A have been used to treat inflammation of the ocular surface and lacrimal gland. Systemic biological agents that target specific immune molecules or cells such as tumor necrosis factor(TNF)-α, interferone-α, interleukin(IL)-1, IL-6, or B cells have been used in an attempt to treat Sjogren's syndrome. However, the efficacy of systemic biological agents, other than B-cell targeting agents, has not yet been confirmed in Sjogren's syndrome. Several studies have recently evaluated the efficacy of topical administration of biological agents targeting cytokines in the treatment of dry eye disease. Topical blockade of IL-1 by using IL-1 receptor antagonist could ameliorate clinical signs and inflammation of experimental dry eye. Using a mouse model of desiccating stress-induced dry eye, we have demonstrated that topical application of a TNF-α blocking agent, infliximab, could improve tear production and ocular surface irregularity, decrease inflammatory cytokines and Th-1 CD4+ cells on the ocular surface, and increase gobletcell density in the conjunctiva. Although controversy still remains, the use of topical biological agents targeting inflammatory cytokines may be a promising therapy for human dry eye disease.

Clinical factors influencing the resting and stimulated salivary flow

Objective: The objective of this study was to examine the clinical and immunological factors influ encing sialometry in xerostomia patients. Method: The association between sialometry and other clinical examinations were investigated in a cross-sectional study. A total of 179 dry mouth patients showing hyposalivation who underwent a clinical examination were enrolled in this study. Multiple regression analyses were employed to examine the relative con-tributions of clinical and immunological factors including age, gender, parotid sialography, labial Salivary gland biopsy, anti-Ro/SS-A antibodies, and anti-La/SS-B antibodies to the resting (RSF) or stimulated saliva flow rate (SSF). Results: An increase of the stage of sialography, the grade of a labial biopsy, and the presence of anti-La/SS-B antibody had a significant correlation with a decrease of sialometry. Results of the multiple regression analysis showed that age (standardized coefficient = -0.244), grade of lip biopsy (-0.189), and anti-SS-B antibody (-0.171), were significantly associated with the RSF. The stage of sialography (?0.423) and age (-0.169) were significantly related to the sialometry in the SSF according to a multiple regression analysis. Conclusion: The results of this study suggest that the measurement of RSF reflects the immunological factors and SSF reflects the damage to the parotid gland.

Effect of Chinese Herbal Medicine for Nourishing Yin,Supplementing Qi,and Activating Blood on the Th1/Th2 Immune Balance in Peripheral Blood in Patients with Primary Sjogren's Syndrome

Objective： To observe the effect of Chinese herbal medicine for nourishing yin, supplementing qi, and activating blood on the expression of interferen- γ （IFN-γ,）/interleukin-4 （IL-4） in peripheral blood and disease activity in primary Sjogren＇s syndrome （pSS） patients, and to study the relationship between the immune balance of Th1/Th2 and the disease activity. Methods： A total of 66 pSS patients were randomized with tossing coins method into two groups： the integrative therapy group （34 cases） and the control group （32 cases）; and 28 healthy subjects were taken as the normal group. The integrative therapy group was treated by Chinese herbal medicines for nourishing yin, supplementing qi, and activating blood combined with hydroxychloroquine sulfate tablets and the control group was treated with hydroxychloroquine sulfate tablets. The treatment course was 3 months for both groups. The levels of serum immunoglobulin G （IgG）, erythrocyte sedimentation rate （ESR）, IFN-γand IL-4 in peripheral blood were measured before and after treatment. Results： Compared with the normal group, the levels of IgG, ESR, IFN- γ and IL-4 were significantly increased in pSS patients （P〈0.05）. Remarkably, after 3 months of treatment, these levels were dramatically decreased in both the integrative therapy group and the control group, although still higher than the normal group. The levels of IgG, ESR, IFN- and IL-4 in the integrative therapy group were lower than the control group and the same group before treatment （P〈0.05）. The ratio of IFN-γ/IL-4 also significantly decreased after treatment. Moreover, the level of IFN- γ, and the ratio of IFN- γ/IL-4 in the integrative theraphy group were significantly lower than the control group （P〈0.05）. For all patients the ratio of IFN-γ/IL-4 before and after treatment was positive correlated with the levels of IgG and ESR. Conclusion： Chinese herbal medicine for nourishing yin, supplementing qi, and activating blood can alleviate the disease activity of pSS by regulating the immune balance of Th1/Th2.

Meta-analysis of the efficacy in treatment of primary sjogren's syndrome: Traditional Chinese Medicine vs Western Medicine

OBJCTIVE: To compare the clinical efficacy of Traditional Chinese Medicine(TCM) to Western Medicine in the treatment of primary Sj?gren's syndrome(p SS).METHODS: We collected randomized controlled trials of TCM vs Western Medicine for the treatment of p SS in Chinese and foreign databases. The study quality was evaluated as suggested in the Cochrane Handbook. The Meta-analysis was performed using Review Manager 5.0 statistical software.RESULTS: A total of 31 randomized controlled trials with 2137 cases were retrieved. The efficiencies of TCM and control treatments were 87.18% and65.63%, respectively. The results of heterogeneity tests showed that the data were homogeneous(P = 0.83), thus a fixed effects model was used for analysis. The results revealed an odds ratio of 3.74 with a 95% confidence interval of 2.99-4.69. The overall effectiveness value was 11.48(P < 0.000 01).These results suggest the efficacy of TCM therapy for p SS better than Western Medicine.CONCLUSION: Although our findings reveal that the TCM treatment of p SS had significant advantages over its counterpart, there were some flaws in the studies included. The findings warrant further investigation.