Hypertrophic osteoarthropathy mimicking a reactive arthritis: a case report and review of the literature.

BACKGROUND: Hypertrophic osteoarthropathy (HOA) is a syndrome characterized by abnormal proliferation of skin and periosteal tissues of the extremities. It can be a rare hereditary disease (pachydermoperiostosis) or can be secondary to various diseases, though mostly lung malignancies. Here, we report an unusual clinical presentation of HOA. CASE PRESENTATION: A 77-year-old man presented with fever, diarrhea, and an oligoarthritis involving the left knee and the ankles. Since left knee synovial fluid aspiration revealed an aseptic synovitis and Clostridium Difficile toxin was detectable in stool samples, a reactive arthritis secondary to a Clostridium Difficile induced colitis was initially suspected. However, the presence of a worsened digital clubbing and the lack of a good clinical response to steroid therapy led us to perform a radionuclide bone scanning, which revealed HOA. This turned out to be associated with a lepidic predominant lung adenocarcinoma, which was clinically and radiologically difficult to distinguish from a relapse of pneumonia. CONCLUSION: Consistent with the literature, HOA tends to have a variable clinical presentation, mimicking that of various rheumatic diseases. This clinical case shows that HOA can present as a presumptive acute reactive arthritis, and it highlights the importance of patient's follow-up in the differential diagnosis of inflammatory arthritis, especially when a worsened digital clubbing is present.

Osteoartropatía hipertrófica en adenocarcinoma de pulmón / Hypertrophic osteoarthropathy in lung adenocarcinoma

No disponible

Artritis de tobillo y acropaquias como forma de presentación de un caso de endocarditis por Listeria monocytogenes / Ankle arthritis and nail clubbing as a form of presentation of Listeria monocytogenes endocarditis

No disponible

Paraneoplastic syndromes in rheumatology.

For patients that present with musculoskeletal symptoms, diagnostic procedures carried out by physicians and rheumatologists are primarily aimed at confirming or excluding the occurrence of primary rheumatic diseases. Another important trigger for musculoskeletal disease, however, is the presence of a tumour. Careful clinical investigation and knowledge of the gestalt of musculoskeletal syndromes related to respective tumour entities is of utmost importance for the diagnosis of paraneoplastic rheumatic diseases such as hypertrophic osteoarthropathy, paraneoplastic polyarthritis, RS3PE syndrome, palmar fasciitis and polyarthritis, cancer-associated myositis and tumour-induced osteomalacia. This places great responsibility on rheumatologists in diagnosing malignancies and referring the patient for effective treatment. The selective influence of tumours on musculoskeletal tissue is surprising and indicates that tumours alter tissues such as the periosteum, synovial membrane, subcutaneous connective tissue, fascia, muscles and bones by specific molecular processes. Some of the underlying mechanisms have been unravelled, providing valuable information on the physiologic and pathophysiologic roles of mediators such as vascular endothelial growth factor and fibroblast growth factor 23.

Osteoartropatía hipertrófica asociada a cirrosis hepática / Hypertrophic osteoarthropathy associated to liver cirrhosis

No disponible

Hypertrophic osteoarthropathy: what a rheumatologist should know about this uncommon condition.

This article presents an updated overview of hypertrophic osteoarthropathy and digital clubbing for the practicing rheumatologist. Discussion includes a brief historical perspective, its definition, incidence and prevalence, classification, pathology and pathophysiology, clinical manifestations, demographics, findings on physical examination, imaging techniques for its detection, differential diagnosis, and treatment modalities.

[Hypertrophic pulmonary osteoarthropathy as a cue for NSCLC: four cases in the light of the current literature]. / Das Marie-Bamberger-Syndrom als Fingerzeig auf ein NSCLC: vier Fälle im Lichte der aktuellen Literatur.

Hypertrophic pulmonary osteoarthropathy (often referred to as Marie-Bamberger syndrome) occurs in 1 - 5 % of all patients with non-small cell lung cancer (NSCLC) as a paraneoplastic syndrome. The complete syndrome is characterised by clubbing of the fingers and toes (often without hypoxia) and pain in the joints and tubular bones. On the basis of four clinical cases, this article shows that this syndrome can precede tumour-specific symptoms and that it is still often overlooked by physicians. An early suspicion of this syndrome is of great clinical value because it can lead to a diagnosis of NSCLC at an earlier tumour stage. In addition to the case reports, the current literature on hypertrophic pulmonary osteoarthropathy is reviewed in this article, with special reference to pathogenetic concepts und to therapeutic options.

Hypertrophic osteoarthropathy as a clinical manifestation of lung cancer.

Hypertrophic osteoarthropathy is a paraneoplastic syndrome most often found in non-small cell lung cancer. Diagnosis is confirmed by the presence of clubbing on physical examination and periostitis on bone scintigram, and the syndrome generally resolves with treatment of the underlying malignancy. This article presents a case study and describes symptom management options, including nonsteroidal anti-inflammatory agents, octreotide, and bisphosphonates.

Review of current therapies for secondary hypertrophic pulmonary osteoarthropathy.

Hypertrophic osteoarthropathy (HOA) is a disabling condition that may occur secondarily to primary lung cancer. It is characterized by digital clubbing, arthralgia/arthritis, and periostosis of the tubular bones. The pain associated with HOA can be disabling and often refractory to conventional analgesics. We performed a comprehensive review of the literature using the PubMed database on treatment modalities available for HOA. We found 52 relevant articles-40 case reports, six case series, two review papers, and four combined case series and review papers. There were no randomized controlled trials reported. We then classified treatments used for HOA into two categories: (1) treatment of primary cause (i.e., resection of tumor, chemotherapy, radiotherapy, treatment of infection, etc.) and (2) symptomatic treatments (i.e., bisphosphonates, octreotide, NSAIDs, vagotomy, etc.). Subsequently, we summarized the main findings for each treatment. Although the clinical diagnosis of HOA has existed for over 100 years, the pathogenesis mechanism has not yet been elucidated, and treatment options for this condition remain experimental. Primary treatment is the most widely reported modality to be efficacious. In cases which primary therapy is not possible, several symptomatic treatment modalities are suggested, with various degree of success. Further research is needed to clarify the pathophysiological mechanism of HOA as to appropriately direct therapy.

[Osteoarthropathy].

Paraneoplastic osteoarthropathy includes various forms of arthritis syndrome which probably relates to immune mechanisms, and much more often hypertrophic osteoarthropathy(HOA). HOA is often accompanied with primary lung cancer, malignant pleural mesothelioma, chronic pulmonary diseases, cyanotic congenital heart diseases, among others. The presentation of HOA sometimes precedes the diagnosis of underlining malignancies, and consists of finger clubbing, polyarthralgia, and pain and swelling of forearms and lower thighs. Acute onset of the symptoms except for finger clubbing may indicate expansive growth of malignant diseases. Recently, a gene responsible for prostaglandin E2 degradation was identified as a cause of idiopathic HOA. As idiopathic HOA is clinically indistinguishable from paraneoplastic HOA, this discovery may highlight some common biomarkers involved in tumor progression and HOA formation.

[Reversal of pulmonary hypertrophic osteoarthropathy in surgically treated lung cancer].

A 61-year-old man was admitted for evaluation of an abnormal chest abnormal with progressive swelling in both hands, clubbing of all fingers and toes, and polyarthroceles. He was given a diagnosis of pulmonary hypertrophic osteoarthropathy (PHO) associated with primary lung cancer, and underwent an upper left lobectomy. Histopathological analysis revealed stage IIB adenocarcinoma of the lung with K-ras mutation, but with no evidence of epidermal growth factor receptor (EGFR). Postoperatively, his symptoms rapidly improved, and the preoperatively observed high levels of serum vascular endothelial growth factor (VEGF) and interleukin 6 (IL-6) decreased to normal levels after just 1 month. VEGF and IL-6 caused by the genetic mutation of K-ras might play a role in the pathogenesis of PHO with lung cancer.

Thyroid acropachy.

Thyroid acropachy is a rare complication of thyroid disease most often occurring in patients with a long history of active Graves' disease with ophthalmopathy and dermopathy already present. It presents with digital clubbing and soft tissue swelling with possible pain in the digits. Plain radiographs show a solid periosteal reaction that tends to be bilateral and generally symmetrical involving the tubular bones of the hands and feet. Treatment is directed at the thyroid dysfunction and the accompanying ophthalmopathy and dermopathy. It is important to recognize the association with a more severe ophthalmopathy. In the absence of Graves' ophthalmopathy and dermopathy, a diligent search for other causes of acropachy is warranted.

Secondary hypertrophic osteoarthropathy: new insights on pathogenesis and management.

Hypertrophic osteoarthropathy is a syndrome that includes finger clubbing, periostitis with new subperiosteal bone formation of long bones and arthritis. It is often related to an intrathoracic neoplasms or chronic infections; hence called hypertrophic pulmonary osteoarthropathy. A primary or idiopathic form, also known as Pachydermoperiostosis, also exist. It is commonly seen in children and young adults and has not been found associated with underlying disease. Platelet derived growth factors has been recently recognized to have a key role in the pathogenesis of this disorder. Hypertrophic osteoarthropathy may cause disabling symptoms. Cure of neoplasia may result in regression of the hypertrophic osteoarthropathy.

Clubbing: an update on diagnosis, differential diagnosis, pathophysiology, and clinical relevance.

Finger clubbing can be a striking physical finding. At other times, the presence of clubbing is difficult to establish by subjective examination alone and the profile angle or distal phalangeal to interphalangeal depth ratio are needed to confirm the finding. Most microscopic and imaging studies of clubbed fingers reveal hypervascularization of the distal digits. Recent research shows that when platelet precursors fail to become fragmented into platelets within the pulmonary circulation, they are easily trapped in the peripheral vasculature, releasing platelet-derived growth factor and vascular endothelial growth factor, promoters of vascularity and, ultimately, clubbing. Clinically, clubbing is associated with a number of neoplastic, pulmonary, cardiac, gastrointestinal, infectious, endocrine, psychiatric, and multisystem diseases. In narrowing the differential diagnosis, we recommend a detailed history and physical examination accompanied by focused laboratory and imaging studies. An algorithm for the evaluation of newly diagnosed clubbing is suggested.

[Severe Graves' acropachy and dermopathy. Three case reports]. / Acropachye et dermopathie basedowiennes severes. Trois observations.

INTRODUCTION: Traditionally described, severe Graves' acropachy and tibial myxoedema are now only encountered in certain severe forms of Graves' disease, where they can be difficult to diagnose and hence delay the initiation of treatment. OBSERVATIONS: Three patients presented with severe ophthalmopathy, pretibial myxoedema and acropachy of different clinical forms. DISCUSSION: In supplement to the usual biopsies and X-rays, bone scintigraphy provides early diagnosis of acropachy. The severity of the immune disease, the episodes of hypothyroidism and cigarette smoking are the 3 main factors contributing to these extra-thyroid manifestations of Graves' disease. There is currently no treatment that can permanently resolve the functional and aesthetic problems of dermopathy and acropachy.

Osteoartropatía hipertrófica secundaria a neoplasia broncogénica / Hypertrophic osteoarthropathy secondary to bronchogenic neoplasia

No disponible

Hypertrophic osteoarthropathy associated with esophageal cancer.

Hypertrophic osteoarthropathy is extremely rare in patients with esophageal cancer. We herein describe a 65-year-old Japanese man whose esophageal cancer was diagnosed while examining his symptoms of hypertrophic osteoarthropathy. Esophagectomy and postoperative chemoradiation improved the typical radiologic findings of hypertrophic osteoarthropathy as well as the clinical symptoms. Furthermore, the patient has demonstrated a disease-free survival of more than 3 years.