Poncet disease in a patient with smear-negative pulmonary tuberculosis: A case report.

Pulmonary tuberculosis poses a diagnostic dilemma to clinicians especially in the absence of typical presentation. The hypersensitivity to tuberculosis infection in other parts of the body can lead to nondestructive, para-infectious arthritis. This is known as Poncet disease, one of the clinical syndromes of musculoskeletal tuberculosis. Herein, we report a case of smear-negative pulmonary tuberculosis presenting with atypical features. It started with multiple joint pain, followed by the presence of multiple tender nodular skin lesions over the bilateral shins and wrist. Subsequent investigations led to the diagnosis of smear-negative pulmonary tuberculosis. Joint pain and erythema nodosum disappeared soon after antituberculosis therapy, supporting the diagnosis of Poncet disease.

Clinical Drug-Resistant Cutaneous Tuberculosis Presenting as Lupus Vulgaris Ulcerative Type in an Indian Female With Poncet's Disease: A First-of-Its-Type Report.

Tuberculosis of the skin is rare and a difficult diagnosis. Moreover, recurrent episodes of mycobacterial infection in the skin with Poncet's disease are rarely reported in females. Herein, the first of its type case of clinical drug-resistant tuberculosis of the skin in an Indian female is presented. She had a history of cutaneous tuberculosis five times in the past. At the sixth time, she came with complaints of an ulcerative lesion over her right forearm and cubital fossa with left knee swelling. The paucibacillary nature of the infection made the diagnosis exceedingly challenging. However, a detailed clinical examination with a suspicion of drug resistance resulted in management with significant clinical improvement.

Collapsing Glomerulopathy in a Patient with Tuberculosis and Poncet's Disease.

A 39-year-old woman presented with inflammatory polyarthritis, low-grade fever, progressive pedal edema, and frothy urination of three weeks duration. She had nephrotic range proteinuria and elevated creatinine. Kidney biopsy showed collapse of capillary tuft in the glomeruli and proliferation, hyperplasia, and hypertrophy of the overlying podocytes suggestive of collapsing glomerulopathy. Histology of the cervical lymph node showed necrotizing granulomatous inflammation suggestive of tuberculosis. With all other possible causes of polyarthritis ruled out, a diagnosis of Poncet's disease-a form of polyarthritis observed in patients suffering from an active form of extrapulmonary tuberculosis (TB)-was considered. Association between TB lymphadenitis and collapsing glomerulopathy (CG) is very rare, and the patient had partial remission of the disease after being started on anti-tuberculosis therapy (ATT) along with steroids.

Perplexing First Branchialcleft Anomalies-A Case Series with Review of Literature.

Incomplete obliteration of the branchial apparatus results in the formation of branchial cleft anomalies. First branchial cleft anomalies may persist anywhere in the first branchial arch, from the external auditory canal at the level of the bony cartilaginous junction to the submandibular triangle. The majority of cases present in childhood as an opening in the skin though they may present as cysts or neck masses, mostly mistaken for neck abscesses which leads to inadequate treatment and complications. Here different cases of first branchial cleft anomalies with variable presentation and treatment are illustrated. The need for proper diagnosis and adequate treatment cannot be overemphasized to avoid mismanagement and complications.

Poncet's disease and tubal tuberculosis: A case report.

A 25-year-old female patient was admitted to the hospital with abdominal pain, loss of appetite, and weight loss for the last 5 months. The patient underwent paracentesis five times and was referred to our clinic after peritonitis findings were detected. Tubal tuberculosis was detected during her hospitalization. The patient, who also developed joint pain, was diagnosed with Poncet's disease. She was given quadruple antituberculosis treatment. After the treatment, the patient's joint pain regressed, and the adnexal mass due to tubal tuberculosis disappeared. In this case report, we wanted to present a rare case of Poncet's disease with tubal tuberculosis.

Mycobacterium-Induced Reactive Arthritis in an Older Adult With Rheumatoid Arthritis.

The use of immunosuppressive medications to treat rheumatoid arthritis may trigger the activation of latent mycobacteria, leading to infection. These infections can lead to reactive arthritis. Conversely, both reactive and rheumatoid arthritis may be encountered in the geriatric population. When such complications arise, the treatment process becomes more complicated, necessitating careful consideration of elaborate therapeutic approaches. An 83-year-old man presented to our hospital with subacute back pain and arthralgia of the extremities. The patient was diagnosed with rheumatoid arthritis combined with mycobacterial arthritis. We approached the treatment cautiously by concurrently managing tuberculosis and non-tuberculous mycobacteria (NTM), and administering methotrexate and prednisolone for rheumatoid arthritis. This treatment resulted in remission of both conditions. When treating arthritis in older adults, it is important to consider the possibility of reactive arthritis secondary to mycobacterial infection and rule out latent tuberculosis. Moreover, when rheumatoid arthritis is complicated by mycobacterial infection and during the management of rheumatoid arthritis, the possibility of arthritis exacerbation due to mycobacteria should be considered. Hence, in situations where there is a likelihood of extrapulmonary lesions stemming from Mycobacterium infection, a proactive treatment approach targeting both Mycobacterium spp. and rheumatoid arthritis is indispensable.

Multifocal polymorphous cutaneous tuberculosis with Poncet's disease: A case report.

Extrapulmonary tuberculosis (ETB) involving skin with multiple lesions is an uncommon presentation of mycobacterial infection. Cutaneous tuberculosis (TB) having multiple lesions with Poncet's disease (tuberculous Rheumatism) is rarely reported. We hereby report a multifocal cutaneous tuberculosis with Poncet's disease in a 19-year-old immunocompetent female.

Poncet's Disease (Reactive Arthritis Associated with Tuberculosis).

An 82-year-old man with miliary tuberculosis was admitted to our hospital. Approximately six weeks after starting anti-tuberculosis treatment, he complained of pain in the fingers, wrists, and ankles. A histopathological examination of the synovial biopsy revealed nonspecific chronic inflammation with no granulomas. Culture of the biopsy specimen yielded no acid-fast bacilli. Poncet's disease was diagnosed based on the clinical presentation, with no findings suggestive of other diseases. His joint pain rapidly improved with steroid therapy. Tuberculosis can cause arthritis through immune-mediated mechanisms without direct invasion in an entity known as Poncet's disease.

Infectious mimics of rheumatoid arthritis.

Rheumatoid arthritis (RA) can have various infectious mimics. As immunosuppressive agents used in treatment can aggravate the underlying infections, correct diagnosis of RA and ruling out infections is important. Numerous viral infections (Parvovirus B19, Hepatitis B, Hepatitis C, Chikungunya and other alphaviruses, human immunodeficiency virus (HIV) and various other viruses), mycobacterial infections (Poncet's disease, tubercular septic arthritis, and leprosy), bacterial arthritis, brucellosis and Lyme disease are among common infections that mimic RA. Widespread travel and tourism, especially to exotic areas, high risk sexual behavior and widespread use of immunosuppressive and chemotherapeutic agents has led to numerous outbreaks of infections in areas where these infections were never reported before. Hence, rheumatologists all over the world should be familiar with musculoskeletal manifestations of infections. History of travel, comorbid fever, skin rash, genital ulcers, urethral discharge, the consumption of unpasteurized milk, lymphadenopathy, tenosynovitis, low platelet count, and positive Mantoux test can offer potential diagnostic clues. Serological testing, cultures, specific radiological signs and deoxyribonucleic Acid (DNA) amplification techniques often aid in diagnosis. Treatment mainly consists of antimicrobial agents, analgesics, and nonsteroidal anti-inflammatory drugs (NSAIDs). However, immunosuppressive agents including steroids and disease modifying anti-rheumatic drugs (DMARDs) are needed occasionally in different refractory and prolonged illnesses. Most of the times, episodes of arthritis are self-limiting and respond to treatment of underlying cause. However, few infections like Chikungunya and Lyme's disease can lead to chronic arthritis as well.

Differential Diagnosis of Inflammatory Arthropathy Accompanying Active Tuberculosis Infection.

Objective: The study aimed to ascertain the clinical manifestations of inflammatory arthritis accompanying tuberculosis (TB) for the differential diagnosis. Methods: We retrospectively reviewed patients with active TB who presented with inflammatory arthropathy at Seoul Medical Center. Among 2,872 patients with active TB infection, 47 had inflammatory arthropathy 14 had crystal-induced arthropathy; 12, TB arthritis; 12, Poncet's disease (PD); 8, Rheumatoid arthritis (RA); and 1, septic arthritis. The clinical characteristics and laboratory and radiographic findings of each group were analyzed. Results: In TB arthritis, weight-bearing joints were more commonly affected than the elbow and wrist joints. When compared to TB arthritis, PD demonstrated a significantly higher proportion of polyarthritis and involved both large and small-to-medium-sized joints. The duration of arthritis symptoms after anti-TB treatment was significantly shorter in patients with PD (56 days vs. 90 days, p=0.028). When compared to PD, RA flares during active TB infection involved only small-to-medium-sized joints rather than a mixed distribution (62.5% vs. 16.7%, p=0.035). Patients with PD more commonly had fever at onset and showed a good response to nonsteroidal anti-inflammatory drugs alone or were in remission within 3 months after anti-TB treatment. The presence of rheumatoid factor or anti-cyclic citrullinated peptide and radiographic progression after 12 months was frequently observed in patients with RA flares. Conclusion: The differential diagnosis of inflammatory arthritis accompanying active tuberculosis infection is challenging. Comprehensive history taking and physical examination, synovial fluid analysis, and a high level of clinical suspicion are essential to avoid delayed diagnosis and to reduce the significant morbidity involved.

A Tricky Diagnosis of Poncet's Disease.

Erythema nodosum (EN) is a type of panniculitis often benign and self-limited. It may, however, be associated with numerous causes, the most common being infections (namely streptococcal infections), of which tuberculosis (TB) is also one. We report the case of a 43-year-old woman who was referred to our outpatient department with signs of a recurrent EN along with an asymmetrical oligoarthritis of the lower limbs. The investigation excluded all etiological causes of EN, except the interferon gamma release assay (IGRA) which was positive. It was assumed a latent TB infection was the cause of EN. Treatment with isoniazid was started, besides prednisolone and colchicine, with maintained clinical remission. There are just a few cases published about this subject and this intends to emphasize the importance of medical history and of an exhaustive search for a cause, as it may slip away due to the absence of symptoms.

First Branchial Cleft Anomalies: Awareness Is Key.

Two patients presented with fluctuant areas inferior to the pinna. The first required numerous procedures and investigations before a correct diagnosis was obtained. However, with awareness of this condition, the subsequent patient was quickly identified and managed appropriately. First branchial cleft abnormalities are uncommon, however, present with common symptoms. Their location and characteristics in paediatric patients is key to having it in the differential diagnosis. Consideration of this condition by ENT surgeons is key to prevent multiple invasive and futile operations in our paediatric cohort.

Poncet's Disease: A Case Report.

Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis (MTB). It spreads from one person to the another through the air while coughing, spitting, speaking or sneezing. TB most commonly affects lungs but it can affect any organ system. Diagnosis of TB is made on the basis of microbiological evidence of MTB on microscopic examination, cultures and chest X-rays. Poncet's disease is a separate entity in which joints are involved in the form of joint pain and swelling without any microbiological evidence of MTB. It usually occurs in the background setting of pulmonary TB. This case focuses on importance of considering Poncet's disease in the differential diagnosis of paediatric polyarticular arthritis in TB endemic regions or if there is a history suggestive of TB exposure and infection.

Enfermedad de Poncet: manifestación inusual de tuberculosis / Poncets disease: unusual manifestation of tuberculosis

Resumen LA enfermedad de Poncet es una poliartritis aséptica reactiva poco frecuente que ocurre durante cualquier etapa de una infección activa pulmonar o extrapulmonar por Mycobacterium tuberculosis. Existen apenas 200 casos descritos en la bibliografía y hasta el momento permanece como diagnóstico de exclusión sin patogenia bien definida. Suele responder rápida y satisfactoriamente al tratamiento antituberculoso sin dejar secuelas. Este artículo revisa la epidemiología, patogenia, manifestación clínica, diagnóstico, tratamiento y pronóstico de la enfermedad de Poncet.

Abstract Poncet's disease is a rarely reported aseptic reactive polyarthritis associated to active pulmonary or extrapulmonary infection caused by Mycobacterium tuberculosis. There are no more than 200 cases reported in the literature and still remains as a diagnosis of exclusion with unknown pathogenesis. It quickly and remarkably resolves with antituberculous drugs, has usually a good prognosis and does not turn into chronic arthritis. This article reviews the epidemiology, pathogenesis, clinical presentation, diagnosis, treatment options and prognosis of Poncet's disease.

Musculoskeletal manifestations of tuberculosis: An observational study.

BACKGROUND: Data of musculoskeletal manifestations of tuberculosis (TB) are limited to case reports, series, or retrospective studies. Therefore, we conducted this study to create awareness among doctors about musculoskeletal manifestations of TB. MATERIALS AND METHODS: This was a prospective observational study conducted at a referral TB Hospital in North India in September and October 2016. The aim of our study was to study musculoskeletal manifestations of TB. We included patients who had active TB as per the World Health Organization 2010 criteria. Patients with other chronic illnesses were excluded. A detailed history, examination, and appropriate investigations (blood, urine, serological, and radiological) of the 100 consecutive patients fulfilling the inclusion criteria were recorded. RESULTS: The mean age of patients was 32.16 ± 12.93 years. Male-to-female ratio was 43:57. The mean duration of disease was 6.85 ± 8.83 months. Of the 100 patients, 60 (60%) had pulmonary TB. The mean duration of antitubercular therapy was 1.79 ± 1.34 months. Fibromyalgia was classified in 21 (21%) patients, polyarthralgia was seen in 9 (9%), Pott's spine in 7 (7%), osteomyelitis in 4 (4%), and scleritis in 2 (2%) patients. Uveitis, tenosynovitis, erythema induratum, subcutaneous abscess, and dactylitis were seen in 1 (1%) patient each. In 21 patients who had fibromyalgia, 11 developed fibromyalgia with the second episode of TB amounting to 60.75% patients. CONCLUSION: This is the first prospective study to look at the musculoskeletal manifestations of TB. Patients with active TB were found to have various rheumatological manifestations.

Poncet's disease after the intravesical instillation of Bacillus Calmette-Guérin (BCG): a case report.

BACKGROUND: Poncet's disease is a rare syndrome characterized by articular impairment in a form of rare tuberculid. One of the theories of its cause involves an autoimmune response induced by the intravesical administration of the Calmette-Guerin Bacillus or the treatment of bladder carcinoma. Furthermore, there may be an appearance of oligoarticular or polyarticular arthritis, beginning 1-3 months after the start of therapy. Few physicians know the disease and the literature related to that syndrome is scarce and restricted to case reports, which contributes to its under diagnosis. CASE PRESENTATION: Female patient, 64 years old, Caucasian, in whom was noticed firstly dark urine, without haematuria or dysuria. Later felt also colic pain in the hypogastric region. Microscopically, the conclusive diagnosis was a high grade non-invasive papillary urothelial carcinoma. Thereupon, the treatment of the tumour began with transurethral resection technique and intravesical instillation of Calmette-Guérin Bacillus as adjuvant treatment. Eight months after the beginning of treatment, the lingering presence of the carcinoma was identified. Nevertheless, arthritis was identified through radiographs, after an increase in the clavicle capitation, right knee and left ankle in bone scintigraphy. Coinciding with the joint manifestations, the patient developed fever and purulent urethral discharge (culture was negative). Therefore, trying to investigate the cause of the arthritis, Purified Protein Derivate was taken, with reactive results. An increase of acute phase reactants was found, with other tests resulting normal: blood chemistry, Complete Blood Count, immunology and serology. Human Leukocyte Antigen typing by polymerase chain reaction revealed the presence of A24/AX, B44, B27, BW4/BW4, DQ7 and DQ5. Consequently, Poncet's disease was the diagnostic conclusion. The treatment with intravesical Calmette-Guérin Bacillus was immediately discontinued. The patient received corticosteroids associated with etoricoxib and isoniazid for 4 months, achieving disappearance of the inflammatory joint signs in 3 months. After 6 months, no joint pain recurrence or other manifestations suggesting active disease had been seen. CONCLUSIONS: Therefore, such diagnosis should be considered when confronted with an osteoarticular clinical picture in patients treated with intravesical Calmette-Guérin Bacillus, especially patients with HLA-B27 (+) and B7 (+), as Poncet's disease is a reactive arthritis.

Poncet's disease: two case reports.

BACKGROUND: One of the rare presentations of active pulmonary or even extrapulmonary tuberculosis is polyarthropathy which is the involvement of multiple large and small joints in the body; a reactive constellation known as Poncet's disease. This may sometimes be the sole manifestation of the disease before more obvious features develop. The pain experienced during polyarthritis can be crippling thereby limiting the mobility and activities of patients. Polyarthritis as a symptom of active tuberculosis can be easily misinterpreted for more common causes of polyarthritis such as rheumatological diseases that present similarly. CASE PRESENTATION: We describe the case of a 25-year-old Asian woman and a 45-year-old Asian man who presented with active tuberculosis where polyarthralgia was the first and only symptom for many months followed by pulmonary and pleural manifestations. Both patients showed dramatic improvement with anti-tuberculous therapy. The total duration of therapy was 6 months. CONCLUSIONS: Based on our observations, we propose that tuberculosis be included among the differentials for patients with unusual presentation of joint pains, especially in endemic regions and/or susceptible populations.

Poncet's disease (tubercular rheumatism) with primary involvement of the foot - A case report.

We present a rare case with primary tubercular involvement of the foot, accomapanied by a reactionary (aseptic) effusion in the knee. The diagnosis was delayed due to unusual presentation and also because of failure to elicit a detailed history. Incision and drainage of the foot abscess and antitubercular drug therapy resulted in satisfactory control of tubercular infection. Polyarticular presentation may not always signify active tubercular focus in every joint; it may reflect reactive synovitis known as Poncet's disease, which resolves with multidrug antitubercular therapy.A multidispilinary approach should be adopted and chest physicians, rheumatologists and orthopaedic surgeons should work in close association to correctly diagnose and treatthis condition.

Poncet's disease mimicking rheumatoid arthritis in a patient with suspected Crohn's disease.

Poncet's disease is a rarely reported entity with an unknown pathogenesis. However, because it has a very favorable prognosis with antituberculosis drugs, we believe it should be considered as a differential diagnosis for patients with fever and polyarthritis of unknown cause, particularly if active tuberculosis is suspected.