[Pain reduction by radiosynoviorthesis in rheumatism-induced synovitis of the elbow : Results of a retrospective multicenter data analysis]. / Schmerzreduktion durch Radiosynoviorthese bei rheumatisch bedingter Synovialitis des Ellenbogens : Ergebnisse einer retrospektiven, multizentrischen Datenanalyse.

BACKGROUND: Radiosynoviorthesis (RSO) is a nuclear medical local treatment modality for inflammatory joint diseases. It is indicated in patients with rheumatoid arthritis (RA) in joints with persistent synovitis despite adequate pharmacotherapy. Arthritis of the elbow joint occurs in up to 2/3 of patients with RA. Intra-articular radiotherapy using the beta emitter [186Re] rhenium sulfide leads to sclerosis of the inflamed synovial membrane with subsequent pain alleviation. The clinical efficacy in cubital arthritis, however, has so far only been described in small monocentric studies. OBJECTIVE: The degree of pain alleviation by RSO was analyzed in patients with rheumatoid cubital arthritis, treated in several nuclear medical practices specialized in RSO. MATERIAL AND METHODS: The subjective pain intensity before and after RSO was documented in a total of 107 patients with rheumatic cubital arthritis using a 10-step numeric rating scale (NRS). A difference of ≥ -2 is rated as a significant improvement. Follow-up examinations were done after a mean interval of 14 months after RSO (at least 3 months, maximum 50 months). RESULTS: The mean NRS value was 7.3 ± 2.1 before RSO and 2.8 ± 2.2 after RSO. A significant pain alleviation was seen in 78.5% of all patients treated. The subgroup analysis also showed a significant improvement in the pain symptoms in all groups depending on the time interval between the RSO and the control examination. A significant pain progression was not observed. The degree of pain relief was independent of the time of follow-up. CONCLUSION: Using RSO for local treatment of rheumatoid cubital arthritis leads to a significant and long-lasting pain relief in more than ¾ of the treated patients.

[Cardiovascular Surgery for Patients Under Immunosuppressive Therapy].

Immunosuppressive agents including steroids are generally given to patients with collagen disease or organ transplant recipients. Cardiovascular surgery for these patients can potentially associate with increased rate of postoperative infection or wound healing complications. Here, some key points for perioperative management in patients under immunosuppressive therapy are reviewed. Before an elective surgery, steroids need to be tapered down as much as possible, because even small amount of steroid can lead to adverse postoperative outcomes. Withholding Biologic disease-modifying antirheumatic drugs (bDMARDs) and Janus kinase (JAK) inhibitors is recommended for stable collagen disease patients. Current guidelines for perioperative management of antirheumatic medication are summarized in Table 1. Perioperative Glucocorticoid management is also required for patients exposed to steroid therapy. Intra-and postoperative steroid cover regimen is shown in Table 2. On the other hand, immunosuppressive therapy should not be discontinued for those after organ transplant and patients with severely active collagen disease. Our experience of kidney transplant recipients who underwent cardiovascular surgery is shown in Table 3. Close monitoring of blood Tacrolimus level is highly important, because it tends to fluctuate after operation and high Tacrolimus level possibly leads to deterioration in renal function. In conclusion, careful perioperative management in cooperation with transplant surgeons and rheumatologists is vital in this clinical setting.

A case of rheumatoid vasculitis with acquired reactive perforating collagenosis.

A 55-year-old man with rheumatoid arthritis (RA) presented hyperkeratotic erythematous papules with crusts or blisters on his limbs and buttocks. A histological study showed acquired reactive perforating collagenosis. Soon, skin lesions changed to umbilicated lesions with black necrosis, and the scar from his skin biopsy ulcerated with induration due to rheumatoid vasculitis. Systemic corticosteroids and tacrolimus administration resolved the RA and skin lesions. Rheumatoid vasculitis with acquired reactive perforating collagenosis has not been reported previously.

[Ocular involvement in rheumatoid arthritis, connective tissue diseases and vasculitis]. / Augenbeteiligung bei rheumatoider Arthritis, Kollagenosen und Vaskulitiden.

There are many interfaces between ophthalmologists and rheumatologists. On the one hand ophthalmologists face the question if an inflammation of the eye is caused by systemic inflammatory rheumatic diseases and on the other hand rheumatologists have to consider that ocular manifestations are relatively common in some inflammatory rheumatic diseases. Furthermore, these ocular manifestations may influence therapeutic decisions of the rheumatologist. This article summarizes which ocular inflammations can be associated with rheumatoid arthritis, connective tissue diseases and vasculitides. The description of acute anterior uveitis in spondyloarthritis and in juvenile idiopathic arthritis is omitted in this article but will be dealt with elsewhere in this issue.

Risk of cytomegalovirus reactivation in patients with immune-mediated inflammatory diseases undergoing biologic treatment: a real matter?

The use of biological agents has grown exponentially in immune-mediated inflammatory diseases (IMID), often achieving a good control of disease progression and improving patients' quality of life. However, their use resulted in an increased risk of adverse events, including reactivation of chronic/latent infectious diseases. As for the risk of Cytomegalovirus (CMV) reactivation, very few data are available. We reviewed the literature reporting cases of CMV infection in IMID patients during biological therapy. Although the risk of CMV reactivation cannot be excluded, we concluded that there is no evidence to warrant CMV screening before starting a biological agent.

[USE OF HYALURONIC ACID ALONE AND COMBINED WITH ARGENTIC SULPHADIAZINE IN REACTIVE PERFORATING COLLAGENOSIS. A CASE REPORT]. / Utilizacion del ácidó hialurónico solo y en combinación con sulfadiazina argéntica en un caseo de colagenosis perforante reactiva.

The dermatosis known since reactive perforating collagenosis (RPC) is an injury that is characterized by the transepidermal elimination of the collagen. Two forms of presentation exist: the inherited one and the acquired one. The acquired form appears in the adult age, principally in diabetics with renal chronic insufficiency. The hyaluronic acid is a glycosaminoglycan of high place molecular weight that is synthesized in the system vacuolar of the fibroblasts and other cells, since they are the keratinocytes, with help of the factors of growth and in other cytokines. The argentic sulphadiazine is a hackneyed medicament of antiinfectious action that is in use for anticipating and treating the infections in wounds and burns of degree the II and IIIrd. His action realizes it on bacteria and fungi.

Current smoking is an independent risk factor for new-onset diabetes mellitus during highdose glucocorticoid treatment.

AIMS/INTRODUCTION: Although high-dose glucocorticoids have been reported to cause new-onset diabetes mellitus (glucocorticoid-induced diabetes mellitus), its risk factors have remained to be determined. We investigated the risk factors related to glucocorticoid-induced diabetes mellitus diagnosed within 2 months after the high-dose treatment (newly treated with an initial high dose of > 20 mg prednisolone (PSL) equivalent per day for at least more than 6 months) in collagen vascular diseases. METHODS: A total of 2,631 patients with collagen vascular diseases was registered between 1986 and 2006 in the Chiba-Shimoshizu Rheumatic Cohort. We analyzed 681 patients newly treated with high-dose glucocorticoid who did not have diabetes mellitus and/or its previous diagnosis (age: 46.3 ± 16.7 years, PSL dose: 40.0 ± 14.1 mg/day). Glucocorticoid-induced diabetes mellitus was diagnosed by two or more glucose measurements in patients with fasting glycaemia ≥ 7 mmol/L and 120 minutes post-load glycaemia ≥ 11.1 mmol/L. RESULTS: Glucocorticoid-induced diabetes mellitus was observed in 26.3% of patients, and the glucocorticoid-induced diabetes mellitus group had higher age, higher BMI, lower rates of females and systemic lupus erythematosus, higher rates of smoking, alcohol use, and microscopic polyangiitis. Multivariate logistic regression analysis demonstrated that the risk of glucocorticoid-induced diabetes mellitus was independently higher in every 10-year increment of initial age with adjusted odds ratio (OR) 1.556 (95% confidence interval: 1.359 - 1.783), in every 1 kg/m2 increment of BMI with OR 1.062 (1.002 - 1.124), in current smoking with OR 1.664 (1.057 - 2.622), and in every 10 mg increment of initial dose of prednisolone with OR 1.250 (1.074 - 1.454). CONCLUSIONS: High-dose glucocorticoids caused diabetes mellitus with high prevalence within a short period, and current smokers should be considered at higher risk of glucocorticoidinduced diabetes mellitus in addition to age, BMI, and initial dose.

Acquired reactive perforating dermatosis.

Acquired reactive perforating dermatosis is characterized by umbilicated erythematous papules and plaques with firmly adherent crusts. Histopathological examination shows a typical cup-shaped ulceration in the epidermis containing cellular debris and collagen. There is transepidermal elimination of degenerated material with basophilic collagen bundles. The etiology and pathogenesis of acquired reactive perforating dermatosis are unclear. Metabolic disorders and malignancies are associated with this dermatosis. Associated pruritus is regarded as a key pathogenic factor. Constant scratching may cause a repetitive trauma to the skin. This pathogenesis may involve a genetic predisposition. The trauma may lead to degeneration of the collagen bundles. Treatment of acquired reactive perforating dermatosis follows a multimodal approach. Apart from the treating any underlying disease, treatment of pruritus is a major goal. Systemic steroids and retinoids, as well as UVB phototherapy are well-established treatment options. Some patients may also benefit from oral allopurinol.

Reactivation of cytomegalovirus predicts poor prognosis in patients on intensive immunosuppressive treatment for collagen-vascular diseases.

Reactivation of cytomegalovirus (CMV) occurs during intensive immunosuppressive therapies. However, the influence of CMV reactivation on prognosis in patients with immunosuppressive therapies for collagen-vascular diseases (CVD) is not fully understood. To determine whether CMV reactivation affects the prognosis of patients with CVD and to identify risk factors of CMV reactivation, we reviewed, retrospectively, the medical records of 109 CVD patients who were treated with glucocorticoid (prednisolone ≥20 mg/day) and were tested for CMV antigen (CMV-Ag). CMV-Ag was detected in 34 of the 109 patients. First-time CMV-Ag detection was within 50 days from the start of intensive immunosuppressive therapy in 82% of the patients. Common manifestations at first-time CMV-Ag detection were fever, arthralgia, and rash, although 52.9% of the patients were asymptomatic. The risk factors for CMV reactivation were old age (>65 years) and high-dose glucocorticoids (PSL ≥50 mg). During the 4-year study period, 18% of patients with positive CMV-Ag and 5% of those without CMV-Ag died. Patients with CMV-Ag (max CMV number ≥5/10(5) WBC) had a significantly poorer prognosis. Multivariate analysis confirmed CMV reactivation as an independent poor prognostic factor in CVD patients. Causes of death were exacerbation of pre-existing interstitial pneumonia and infection other than CMV. Our results demonstrate that CMV reactivation, particularly with a high CMV-Ag number, is a poor prognostic factor in CVD patients. Patients with older age and high-dose glucocorticoids have a high risk of CMV reactivation.

Dupilumab may be an alternative option in the treatment of acquired reactive perforating collagenosis combined with AD.

The management of acquired reactive perforating collagenosis (ARPC) is challenging. Here, we shared two cases of ARPC combined with elderly atopic dermatitis (AD) that did not respond well to conventional treatment but responded well to the monotherapy of dupilumab, which suggests that dupilumab may be an alternative option for the treatment.

Clinical Importance of Body Composition in Improving Bone Mineral Density of Femoral Neck After Denosumab Therapy in Patients With Rheumatoid Arthritis or Collagen Diseases.

BACKGROUND/AIM: To investigate factors associated with increased bone mineral density (BMD) of the neck of femur in rheumatoid arthritis or collagen diseases receiving denosumab, focusing on body composition calculated by bioelectrical impedance analysis (n=90, 78 females). PATIENTS AND METHODS: We defined Δfemur as BMD (12 months minus baseline), using dual-energy X-ray absorptiometry after denosumab therapy. Factors associated with Δfemur were retrospectively investigated. RESULTS: Low skeletal muscle index (SMI) was observed in 6 males and 32 females. There was a significant difference in phase angle (PhA) of the left leg (LL) between the Δfemur ≥0 (n=70) and Δfemur <0 (n=20) groups (p=0.040) but not in SMI (p=0.310). Multiple regression analysis indicated that PhA of LL was significantly related to Δfemur (p=0.0398). CONCLUSION: PhA appears to be a clinically significant indicator of improvement of Δfemur in patients receiving denosumab.

Clinical characteristics of rheumatic disease-associated hypophysitis: A case series and review of literature.

Rheumatic diseases have been reported to sometimes involve the pituitary gland. This study aims to characterize the clinical features and outcomes of patients with rheumatic disease-associated hypophysitis. We used the electronic medical record system in our hospital to identify nine patients with pituitary involvement in rheumatoid disease. We summarized the clinical characteristics, radiographic findings, treatments, and clinical outcomes of the 9 patients. We also performed a systematic literature review of systemic lupus erythematosus (SLE) cases with pituitary involvement published in PubMed and Wanfang databases from 1995 to 2021, and eight patients with complete information were selected. In the nine-patient cohort, the median age was 54 years, and the spectrum of rheumatic diseases included immunoglobulin G4-related disease (IgG4RD) (4/9), SLE (2/9), vasculitis (2/9), and Sjögren syndrome (SS) (1/9). All patients had pituitary abnormalities on radiological assessment, 6 developed diabetes insipidus (DI), and 8 presented with anterior pituitary hormone deficiencies in the disease duration. All the patients had multisystem involvement. As compared to hypophysitis with IgG4RD (IgG4-H), the age at onset of hypophysitis with SLE (SLE-H) patients was younger [(30.4 ± 16.4) years vs. (56.0 ± 0.8) years] and the disease duration was shorter [(14.0 ± 17.5) months vs. (71.0 ± 60.9) months] (P < .05). All patients were managed with glucocorticoids (GC) in combination with another immunosuppressant, and the majority of patients improved within 4 months. Six patients achieved disease remission while four required at least one hormone replacement therapy. Hypophysitis is a rare complication secondary to a variety of various rheumatic diseases that can occur at any stage. GC combined with additional immunosuppressants could improve patients' symptoms; however some patients also required long-term hormone replacement therapy in pituitary disorders.

Successful treatment of acquired reactive perforating collagenosis with itraconazole.

BACKGROUND: Acquired reactive perforating collagenosis (ARPC) is a rare form of transepithelial elimination in which altered collagen is extruded through the epidermis. CASE PRESENTATION: A 23-year-old male presented with cup-like ulcerated lesions on his limbs since 3 months. A series of serological and immunological tests showed no abnormalities. A diagnosis of ARPC was based on skin biopsy findings. The patient was cured using treatment with itraconazole for 8 weeks, in the absence of a fungal infection. CONCLUSIONS: The anti-inflammatory and anti-angiogenic effects of itraconazole can have good therapeutic benefits for ARPC.

Acquired reactive perforating collagenosis: A case report and review of the literature.

INTRODUCTION: Acquired reactive perforating collagenosis (ARPC) is a rare skin disorder, which is associated with various internal diseases and even malignant neoplasms. A comprehensive knowledge of the concomitant diseases in ARPC patients is helpful to decrease the misdiagnosis. Although the treatment of ARPC is challenging, systemic assessment of existing regimens is not available. PATIENT CONCERNS: A 50-year-old woman was admitted to the hospital due to cutaneous pruritus and papules all over the body. DIAGNOSIS: Physical examination showed various sized papules on the lower limbs, buttocks, back, chest, and upper arms with keratotic plugs in the center. Histopathology showed typical collagenous fiber perforation. The diagnosis of ARPC was made according to histopathology, onset age and typical skin lesions. Type 2 diabetes mellitus (T2DM), chronic renal failure (CRF), and hypothyroidism simultaneously presented in this patient. INTERVENTIONS: This patient was initially treated with topical corticosteroids and oral antihistamines for the skin lesion and pruritus. Medications for glucose control and recovery of renal and thyroid functions were also applied. On the second admission, the combined therapy of topical retinoic acid, Chinese medicinal herb-Qingpeng ointment, and Zinc oxide ointment was added. OUTCOMES: Papules and pruritus were improved significantly after the second hospitalization. CONCLUSION: We present a case of ARPC associated with T2DM, CRF, and hypothyroidism, which has rarely been described. There is no standardized treatment for ARPC. Co-administration of two or more agents for dermatologic interventions and treatment for associated diseases may help to improve skin symptoms.

Incidence of symptomatic vertebral fracture with high-dose glucocorticoid treatment in the Chiba-Shimoshizu Rheumatic Cohort between 1986 and 2006.

We investigated the incidence of symptomatic vertebral fracture in patients who required long-term high-dose glucocorticoid (GC) treatment. The patients with collagen vascular diseases (aged 18 years or older) were registered to Chiba-Shimoshizu Rheumatic Cohort from 1986 to 2006. The study included the patients who were newly treated with the initial dose more than 20 mg prednisolone equivalent per day at least for more than 6 months. Among 700 patients (female/ male: 539/161, mean age: 46.7 years, mean initial GC dose: 39.9 mg/day), 167 patients (23.8%) had at least one symptomatic vertebral fracture. Age and daily GC dose were significantly higher in the symptomatic fracture group than the no symptomatic fracture group. Cox regression model demonstrated that the relative risk for symptomatic vertebral fracture is independently higher in female patients, and in patients with initial higher age, and in those patients with initial higher GC dose and GC dose-increase, but lower with cumulative higher GC dose. High-dose GC treatment causes significantly high prevalence of symptomatic vertebral fracture in patients with collagen vascular disease. Age, female, higher initial GC dose and GC dose-increase are the risk factors for the symptomatic vertebral fracture in those patients.

Linear nodular collagenoma--successful treatment with intralesional triamcinolone acetonide.

A 17-year-old boy presented with papules and nodules arranged linearly on the neck and on the forehead. A diagnosis of collagenoma was made. Intralesional injection of triamcinolone acetonide resulted in marked effacement of the lesions.