Hypertrophic pulmonary osteoarthropathy: control of pain and symptoms with pamidronate

Role of bisphosphonates in hypertrophic osteoarthropathy: a systematic review

BACKGROUND

The role of bisphosphonates (BP) in hypertrophic osteoarthropathy (HPOA) is unclear. We presented a case of primary HPOA and performed a systematic review of literature on the effect of BP on treatment response in primary and secondary HPOA.

METHODS

The study was prospectively registered in PROSPERO (CRD42022343786). We performed a PubMed literature search that restricted to the English language. We included patients diagnosed with primary or secondary HPOA who received BP. The primary endpoint assessed was the effectiveness of BP on response to pain or arthritis. Secondary outcomes included timing, degree, and duration of response, comparison to other HPOA therapies, impact of BP on radiology, bone scan, bone turnover markers, and adverse effects of BP.

RESULTS

Literature search retrieved only case reports. Forty-five patients (21 primary, 24 secondary HPOA) had received BP. Majority(88.3%) experienced improvement in pain or arthritis. Response was gradual for primary HPOA and within a median of 3 to 7 days for secondary HPOA after treatment with BP. Most patients had reduced bone scan uptake after BP. When other HPOA therapies were tried, half responded to BP after not having previously responded to other therapies, while a third received the treatments concurrently, making it difficult to attribute treatment response to a drug. Reporting of other secondary outcomes was very heterogenous and qualitative to draw conclusions. No major adverse effects have been reported for BP in HPOA.

CONCLUSION

Bisphosphonates provide an effective and safe treatment option for primary and secondary HPOA. However, there is a lack of randomized controlled trials.

Pharmacology update: pamidronate for hypertrophic pulmonary osteoarthropathy in palliative care

Hypertrophic pulmonary osteoarthropathy (HPOA) is a rare syndrome that causes clubbed fingers, periostitis, and synovial effusions. It can adversely impact a patient's quality of life. It occurs secondary to pulmonary disease - most commonly pulmonary malignancy. The most effective treatment for HPOA is to treat the underlying disease, usually through surgical resection, chemotherapy, or radiation. However, symptomatic treatments rather than definitive treatments (surgical, chemotherapy, or radiation) are more appropriate for the palliative care patient. Pamidronate is a promising medication for the treatment of HPOA for its safety and rapid onset of action. Further research is indicated to determine whether pamidronate is consistently effective.

Paraneoplastic syndromes associated with lung cancer

Paraneoplastic syndromes are signs or symptoms that occur as a result of organ or tissue damage at locations remote from the site of the primary tumor or metastases. Paraneoplastic syndromes associated with lung cancer can impair various organ functions and include neurologic, endocrine, dermatologic, rheumatologic, hematologic, and ophthalmological syndromes, as well as glomerulopathy and coagulopathy (Trousseau’s syndrome). The histological type of lung cancer is generally dependent on the associated syndrome, the two most common of which are humoral hypercalcemia of malignancy in squamous cell carcinoma and the syndrome of inappropriate antidiuretic hormone secretion in small cell lung cancer. The symptoms often precede the diagnosis of the associated lung cancer, especially when the symptoms are neurologic or dermatologic. The proposed mechanisms of paraneoplastic processes include the aberrant release of humoral mediators, such as hormones and hormone-like peptides, cytokines, and antibodies. Treating the underlying cancer is generally the most effective therapy for paraneoplastic syndromes, and treatment soon after symptom onset appears to offer the best potential for symptom improvement. In this article, we review the diagnosis, potential mechanisms, and treatments of a wide variety of paraneoplastic syndromes associated with lung cancer.

Hypertrophic osteoarthropathy and congenital heart disease: this is not casual

This case presents a patient with congenital cyanotic heart disease in whom secondary hypertrophic osteoarthropathy was diagnosed. The symptoms of severe bilateral leg pain started 2 months before hospital admission. The presence of clubbing, painful swelling of the lower limbs and his comorbid condition roused the suspicion of hypertrophic osteoarthropathy and a skeleton radiograph of the lower limbs was performed. The last showed changes consistent with periosteal new bone formation, so a non-steroid anti-inflammatory drug was started with complete resolution of the debilitating pain. Hypertrophic osteoarthropathy is an uncommon disease that may be genetically acquired or secondary to other conditions affecting lungs, heart, liver or bowel. Considering it elusive pathogenesis, treatment options are scarce and symptomatic relief is still the main objective.

Treatment of hypertrophic osteoarthropathy in the case of pulmonary metastasis secondary-to-nasopharyngeal carcinoma with zoledronic acid: an enlightening experience

We describe a case of 23-year-old man, who presented with painful hypertrophic pulmonary osteoarthropathy involving bilateral upper and lower extremities, resulting from intrathoracic metastasis. The patient had a history of undifferentiated nasopharyngeal carcinoma which was treated successfully 2 years ago. The painful osteoarthropathy had made the patient incapacitated. A single dose of 4 mg of intravenous zoledronic acid (ZA) was given which resulted in complete resolution of pain along with reduction of swelling. There was no recurrence on follow-up. Bisphosphonates by their action on bone metabolism might alleviate the symptoms and its use should be encouraged in cancer patients with debilitating arthropathies. This article aims at highlighting the role of bisphosphonates, particularly ZA in managing patients with hypertrophic osteoarthropathy (HOA) and sharing our experience with this drug because of the rarity of the condition and lack of sufficient data in the medical literature.

Clinical management of pain in advanced lung cancer

Lung cancer is the most common cancer in the world and pain is its most common symptom. Pain can be brought about by several different causes including local effects of the tumor, regional or distant spread of the tumor, or from anti-cancer treatment. Patients with lung cancer experience more symptom distress than patients with other types of cancer. Symptoms such as pain may be associated with worsening of other symptoms and may affect quality of life. Pain management adheres to the principles set out by the World Health Organization's analgesic ladder along with adjuvant analgesics. As pain can be caused by multiple factors, its treatment requires pharmacological and non-pharmacological measures from a multidisciplinary team linked in with specialist palliative pain management. This review article examines pain management in lung cancer.

Hypertrophic osteoarthropathy with acro-osteolysis in a patient with primary pulmonary hypertension

Hypertrophic osteoarthropathy is an entity characterized by a triad of periostitis of long bones, clubbing and arthritis. Radiologically there are two patterns, one characterized by new bone formation which predominates in patients with pulmonary disease, and another by acro-osteolysis that is most frequently associated with congenital heart disease. We report the case of a 30-year-old man diagnosed with primary pulmonary hypertension for two years, developing hypertrophic osteoarthropathy with a mixed radiological pattern.

Pain management in hypertrophic pulmonary osteoarthropathy: an illustrative case and review

Hypertrophic pulmonary osteoarthropathy (HOA) is a condition associated with lung cancer and many other diseases. Pain associated with HOA can be disabling, unremitting, and refractory to conventional analgesic medications. We present a challenging case of HOA in a patient with nonsmall cell lung cancer and review specific therapies for management of HOA-related pain.

Lung cancer-induced paraneoplastic syndromes

PURPOSE OF REVIEW

Paraneoplastic syndromes occur commonly in patients with lung cancer, especially cancers of neuroendocrine origin. The syndromes can be the first clinical manifestation of malignant disease or a harbinger of cancer recurrence. To update the knowledge that would facilitate the care of lung cancer patients with paraneoplastic syndromes, this review focuses on the epidemiology, pathogenesis, clinical features, and current management of the more common and clinically relevant syndromes.

RECENT FINDINGS

Certain combinations of clinical signs and symptoms (endocrine, neurologic, immunologic, dermatologic, metabolic, constitutional, and hematologic) are associated with lung carcinoma as a manifestation of the secretion of cytokines and hormones by these cells or as an associated immunologic response. These syndromes can be categorized by common causative mechanisms: hormonal syndromes, autoimmune syndromes, and other syndromes of less clear cause. Recent advances in medical technology have allowed better understanding of these syndromes and the development of novel diagnostic and therapeutic tools.

SUMMARY

Increased awareness of paraneoplastic syndromes associated with lung cancer should lead to the earlier recognition and diagnosis of malignancies, thereby improving the overall prognosis of patients and alleviating associated comorbidities. Despite the recent advances in recognizing and treating paraneoplastic syndromes, many questions remain to be answered.

Treatment of hypertrophic osteoarthropathy with zoledronic acid: case report and review of the literature

OBJECTIVES

Zoledronic acid (ZA) is rarely used to manage hypertrophic osteoarthropathy (HOA). We report our experience with ZA treatment of a patient with HOA and sarcoidosis who had also undergone lung transplant. We also conducted a literature review of the usefulness of bisphosphonates in HOA.

METHODS

We performed a PubMed literature search using keywords HOA, periostitis, bisphosphonate, ZA, sarcoidosis, and lung transplant. A PRISMA flow diagram is presented to depict the data collection process, and a case is reported.

RESULTS

A 62-year-old woman with bilateral lung transplant as a result of severe pulmonary sarcoidosis developed severe limb pain and inflammatory polyarthritis. HOA was diagnosed in the presence of periostitis with the symptoms. Failure of the refractory bone and joint pain to respond to low doses of prednisone, tramadol, or even pamidronate infusion prompted a trial of a single dose of intravenous ZA. Surprisingly, the pain completely resolved without recurrence. A total of 12 cases of HOA treated with bisphosphonates were retrieved from the literature and reviewed.

CONCLUSIONS

Bisphosphonates are generally effective therapy for HOA-related pain. ZA may be even more efficacious and longer lasting than pamidronate for management of the bone and joint pain associated with HOA irrespective of the underlying disorders.

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.

Hypertrophic osteoarthropathy masquerading as lower extremity cellulitis and response to bisphosphonates

Hypertrophic osteoarthropathy (HOA) is characterized by clubbing of digits and, in more advanced stages, by periosteal new bone formation and synovial effusions. Secondary HOA typically occurs in the setting of intrathoracic malignancy, infections or lung metastases. We report a case with an atypical presentation of HOA. The prominent systemic signs, presentation limited to lower extremities only and an excellent response to bisphosphonates make this case unusual.

Hypertrophic osteoarthropathy effectively treated with zoledronic acid

Hypertrophic osteoarthropathy (HOA) is a syndrome characterized by digital clubbing, arthralgias, and tissue swelling and is frequently described in association with bronchogenic carcinoma. The associated pain can be disabling, and symptoms are often resistant to conventional analgesic medications. We present a patient with HOA of the lower extremities and wrists that developed after bronchogenic carcinoma. The pain and swelling completely resolved after a single administration of 4 mg of zoledronic acid. The proposed pathogenesis of HOA and the mechanisms by which bisphosphonates might alleviate symptoms are reviewed.

Hypertrophic osteoarthropathy: a palindrome with a pathogenic connotation

PURPOSE OF REVIEW

The review seeks to update advances on the pathogenesis of hypertrophic osteoarthropathy, describe a previously unrecognized palindrome that occurs in hypertrophic osteoarthropathy and that may have pathogenic implications, and review the role of bisphosphonates in the treatment of this condition.

RECENT FINDINGS

Some patients with primary hypertrophic osteoarthropathy display an interesting palindrome. Many years after the onset of the osteoarthropathy, they develop diseases that in other circumstances are known to generate secondary hypertrophic osteoarthropathy. This palindrome has been reported in cases of patent ductus arteriosus, Crohn's disease and myelofibrosis. Additionally, primary hypertrophic osteoarthropathy and POEMS syndrome share important clinical features. The many diseases associated with hypertrophic osteoarthropathy have in common abnormal production of vascular endothelial growth factor. This cytokine has been proposed to play a major role in the pathogenesis of Crohn's disease, myelofibrosis and POEMS syndrome. A controlled study showed that vascular endothelial growth factor is abnormally expressed in cases of hypertrophic osteoarthropathy. The biologic effects of vascular endothelial growth factor may explain hypertrophic osteoarthropathy histological features. Several isolated reports suggest that pamidronate is effective in relieving painful osteoarthropathy.

SUMMARY

Hypertrophic osteoarthropathy is a palindromic syndrome. Anomalous vascular endothelial growth factor expression may explain this phenomenon. Bisphosphonates may have a role in the symptomatic treatment of hypertrophic osteoarthropathy.

Hypertrophic osteoarthropathy pathogenesis: a case highlighting the potential role for cyclo-oxygenase-2-derived prostaglandin E2

BACKGROUND

A 65-year-old woman presented with weakness, 9 kg weight loss, dysphagia, facial and bilateral upper-extremity swelling, and debilitating, bilateral lower-extremity pain. The patient had undergone a right upper lobectomy for a 5 mm, poorly differentiated adenocarcinoma of the lung 4 years previously. Medical history included chronic obstructive pulmonary disease (emphysema), hypertension, cerebrovascular disease and multinodular goiter. Surgical history included a right carotid endarterectomy. The patient's history was remarkable for 50+ pack-years of smoking.

INVESTIGATIONS

Physical examination, comprehensive metabolic panel and complete blood counts, CT, bone scintigraphy, quantification of urinary 11a-hydroxy-9,15-dioxo-2,3,4,5-tetranor-prostane-1,20-dioic acid (also known as PGE-M).

DIAGNOSIS

Recurrent non-small-cell lung cancer with adrenal metastasis, hypertrophic osteoarthropathy associated with non-small-cell lung cancer, and hyperprostaglandinuria.

MANAGEMENT

Rofecoxib 25 mg daily for hypertrophic osteoarthropathy, palliative external-beam radiation (44 Gy in 22 fractions) for mediastinal mass, palliative external-beam radiation (30 Gy in 12 fractions), followed 2 years later with radiofrequency ablation, for left adrenal metastasis.