Pregnancy Complicated by Gorham-Stout Disease and Refractory Chylothorax

Gorham stout disease in pregnancy

Gorham-Stout disease (GSD) is a rare disorder characterized by spontaneous and progressive bone resorption. Its clinical presentation varies from unremarkable to life-threatening, making diagnosis and treatment challenging. Despite extensive research, no definitive correlations have been established between GSD and age, gender, race, or environmental and infectious risk factors. A 32-year-old woman with GSD presented during her second pregnancy, experiencing gingival mass recurrence after 20 years. Biopsy revealed pyogenic granuloma, leading to 20 cycles of radiotherapy with no disease progression. She underwent an elective cesarean section at 37 weeks for low-lying placenta, recovering well postpartum. The limited documentation of GSD in pregnant women complicates diagnosis and management. Outcomes vary widely, from life-threatening complications like chylothorax to unremarkable cases. Comprehensive understanding is crucial for providing appropriate prenatal, antenatal, and postnatal care for affected women in the future.

The spectrum of imaging manifestations of Gorham-Stout disease: a novel dynamic contrast-enhanced MR lymphangiography

BACKGROUND

To describe the radiological features of Gorham-Stout disease (GSD) as evaluated using plain radiography and dynamic contrast-enhanced magnetic resonance lymphangiography (DCMRL) imaging techniques.

METHODS

Clinical and conventional imaging data were retrospectively reviewed for 15 patients with GSD between January 2001 and December 2020. After December 2018, DCMRL examinations were performed for lymphatic vessel evaluation in patients with GSD and reviewed in four patients.

RESULTS

The median age at diagnosis was 9 years (range: 2 months-53 years). The clinical manifestations were dyspnea in seven patients (46.7%), sepsis in 12 (80.0%), orthopedic problems in seven (46.7%), and bloody chylothorax in seven (46.7%). The common sites of osseous involvement were the spine (73.3%) and pelvic bone (60.0%). Among the non-osseous involvements, peri-osseous infiltrative soft-tissue abnormalities adjacent to the area of bone involvement were the most common (86.7%), followed by splenic cysts (26.7%) and interstitial thickening (26.7%). DCMRL demonstrated weak central conducting lymphatic flow in two patients with abnormal giant tortuous thoracic ducts and no flow in one patient. All patients who underwent DCMRL in this study presented with altered anatomical lymphatics and functional flow with collateralization.

CONCLUSION

DCMRL imaging and plain radiography are very useful for determining the extent of GSD. DCMRL is a novel imaging tool for the visualization of abnormal lymphatics in patients with GSD, which helps in further treatment. Therefore, in patients with GSD, it might be necessary to obtain not only plain radiographs but also MR and DCMRL images.

Surgical management of Gorham-Stout syndrome involving the cervical spine with bilateral pleural effusion: A case report and literature review

Gorham-Stout syndrome (GSS) is a rare disease characterized by spontaneous and progressive osteolysis caused by benign proliferation of lymphatic vessels or capillaries. It most commonly occurs in children or young individuals without any inherited predisposition. GSS most commonly affects the shoulder girdle, pelvis, ribs and skull. Its diagnosis is mainly based on radiological and pathological findings. The present study reports on the case of a 22-year-old male patient diagnosed with GSS involving the C1-T1 vertebrae accompanied by bilateral pleural effusion. Resection of the occipital and cervical vertebral lesions and spinal reconstruction using an internal fixator were successfully performed via the posterior approach. After the surgery, the patient received bisphosphonate treatment and vitamin D supplementation. The pleural effusion gradually decreased. At the 18-month follow-up visit, no evidence of new bone obstruction was present and the patient had no neurological sequelae.

A rare case of Gorham-stout syndrome involving the thoracic spine with progressive bilateral chylothorax: a case report

Background

Gorham-Stout syndrome (GSS) with spinal involvement is extremely rare, and bilateral chylothorax as a complication is usually fatal. In our case, pleural effusion appeared in the left hemithorax after ligating the right thoracic duct.

Case presentation

A 14-year-old patient presented with GSS affecting the thoracic spine with bilateral chylothorax. The case was successfully managed using combined conservative and surgical treatments. At the 2-year follow-up visit, the amount of pleural fluid was reduced, the patient’s respiratory function had improved, and the deformity on the thoracic spine had gradually stabilized.

Conclusions

GSS is a rare disorder of the musculoskeletal system that responds poorly to therapies and exhibits very high morbidity and mortality. Chylothorax is a common complication when lesions involve the thoracic spine, and physicians should be vigilant for possible serious pulmonary complications.

Gorham-Stout Disease Management during Pregnancy

Gorham-Stout Disease (GSD) is a rare lymphatic disorder affecting children or young adults with no predilection of sex. It is generally associated with vanishing bone osteolytic lesions, thoracic and abdominal involvement, and diffuse pulmonary lymphangiomatosis. Chylous effusions and chylothorax, consequent to the abnormal proliferation of lymphatic vessels, may induce respiratory failure with a high mortality risk. Extrapulmonary alterations may include chylous ascites, lymphopenia, and destructing bone disease for overgrowth of lymphatic vessels. Here, we report the case of a young woman who developed a severe and recalcitrant GSD with persistent unilateral chylothorax during pregnancy. The complex management of this patient during and after pregnancy was discussed and compared with literature data to contribute to the definition of a correct diagnostic and therapeutic approach to this rare lymphatic disease.