145 children with pleural effusion were investigated at HCM Pediatric Hospital from Jan 1999 to May 2002. Results found that 53,1% of cases occurred in under five years old children, among them 62,8% were admitted in Hospital > 7 days after onset of the disease with the symptoms of fever, tachypnoe, dyspnoe, cough, lung pain. The effusion was commonly occurred in the right side . Pleural effusion S. Aureus was usually occurred 54% off cases were pleural thickening and adhesive. The mortality acconnted for 2,8% with the cause of sepsis and respiratory distress.
Child ; Pleural Effusion/etiology ; Diagnosis

Humans ; Pleural Effusion ; etiology ; immunology ; T-Lymphocytes, Regulatory ; physiology

Classical angiomyolipomas are benign tumors composed of various tissues, including fat, abnormal blood vessels and smooth muscle cells. The present study reports a male patient affected by mediastinal angiomyolipomas with massive chylous pleural effusion. The tumors were characterized with histological and immunohistochemical methods.
Angiomyolipoma ; complications ; Humans ; Male ; Mediastinum ; pathology ; Middle Aged ; Pleural Effusion ; diagnosis ; etiology

OBJECTIVETo introduce the early clinical features and the main points of diagnosis and treatment of children with pancreatic pleural fistula presenting massive bloody pleural effusion.

METHODThe clinical data of symptoms, signs, laboratory examination, diagnosis and treatment methods of pancreatic pleural fistula in a child are presented.

RESULTA 4-year-old boy presented with one month history of intermittent fever, cough, chest tightness and chest pain. His pleural effusion collected from three thoracic closed drainage was hemorrhagic. He had no positive abdominal signs. His abdominal B-mode ultrasonography showed rough pancreatic echo. The levels of amylase in blood and pleural fluid were 495 U/L and 35 938 U/L, respectively. There was a fistulous tract from the thoracic cavity leading to the pancreas at thoracic surgical exploration. The child was cured by total parenteral nutrition, intravenous infusion of somatostatin and a stent placed in the pancreatic duct by endoscopic retrograde cholangiopancreatography (ERCP).

CONCLUSIONThe child with pancreatic pleural fistula in early stage mainly present respiratory symptoms and lack abdominal symptoms, so the diagnosis and treatment is often delayed. Significant increase of pancreatic amylase level in pleural effusion can be an important clue and basis for the diagnosis. If conservative therapy fails, the examination and treatment with ERCP should be considered.

Child, Preschool ; Humans ; Male ; Pancreatic Fistula ; complications ; diagnosis ; therapy ; Pleural Effusion ; diagnosis ; etiology ; therapy ; Recurrence

Aged ; Anthracosis ; complications ; Catheterization ; Drainage ; methods ; Humans ; Male ; Middle Aged ; Pleural Effusion ; etiology ; therapy ; Pneumothorax ; etiology ; therapy ; Retrospective Studies

Animals ; Arteriovenous Malformations ; complications ; Child, Preschool ; Diaphragm ; blood supply ; Hemothorax ; etiology ; Humans ; Male ; Nematode Infections ; pathology ; Pleural Effusion ; etiology

BACKGROUNDActive suppression by CD4+CD25+ regulatory T lymphocytes plays an important role in the down-regulation of T cell responses to foreign and self-antigens. This study was conducted to analyze whether the CD4+CD25+ regulatory T cells exist and function normally in tuberculous pleural effusion.

METHODSThe percentages of CD4+CD25+ T cells in pleural effusion and peripheral blood from patients with tuberculous pleurisy and peripheral blood from healthy control subjects were determined by flow cytometry. The expression of forkhead transcription factor Foxp3 was also examined. CD4+CD25+ and CD4+CD25(-) T cells from pleural effusion and blood were isolated, and were cultured to observe the effects of CD4+CD25+ T cells on proliferation response of CD4+CD25(-) T cells in vitro.

RESULTSThere were increased numbers of CD4+CD25+ T cells in tuberculous pleural effusion compared with peripheral blood from both patients with tuberculous pleurisy and normal subjects, and these cells demonstrated a constitutive high-level expression of Foxp3. Moreover, CD4+CD25+ T cells mediated potent inhibition of proliferation response of CD4+CD25(-) T cells.

CONCLUSIONThe increased CD4+CD25+ T cells in tuberculous pleural effusion express a high level of Foxp3 transcription factor, while potently suppressing the proliferation of CD4+CD25(-) T cells.

Adult ; Female ; Forkhead Transcription Factors ; analysis ; Humans ; Lymphocyte Activation ; Male ; Middle Aged ; Pleural Effusion ; etiology ; immunology ; T-Lymphocytes, Regulatory ; physiology ; Tuberculosis, Pleural ; etiology ; immunology

Pleural effusion in chronic myeloid leukemia (CML) is poorly understood and rarely reported in the literature. When the pleural effusion is caused by leukemic pleural infiltration, the differential white blood cell count of the effusion is identical to that of the peripheral blood, and the fluid cytology reveals leukemic blasts. We report here a case of bilateral pleural involvement of atypical CML in an 83-yr old male diagnosed with pancreatic cancer with abdominal wall metastasis and incidental peripheral leukocytosis. Based on bone marrow examination, chromosome analysis and polymerase chain reaction he was diagnosed with Philadelphia chromosome negative, BCR/ABL gene rearrangement negative CML. Following 3 months of treatment with gemcitabine for pancreatic cancer, he developed bilateral pleural effusions. All stages of granulocytes and a few blasts were present in both the pleural fluid and a peripheral blood smear. After treatment with hydroxyurea and pleurodesis, the pleural effusion resolved.
Pleural Effusion/*etiology/pathology ; Male ; Leukemic Infiltration/*pathology ; Leukemia, Myeloid, Chronic/complications/*pathology ; Humans ; Aged, 80 and over ; Aged

OBJECTIVETo identify the causes of respiratory complications following liver transplantation (LT) and to discuss the management of these complications.

METHODSOne hundred and twenty four cases with pulmonary complications in the first two weeks after LT were identified among 163 patients admitted to the First Affiliated Hospital, College of Medicine, Zhejiang University from February, 1999 to March, 2003.

RESULTSThe incidence rate of complications was 76%(124/163) with the total cure rate of 92%(114/124). The cure rates of the various complications were as follows: pleural effusion 100%(113/113), pneumonia 92%(76/83), respiratory insufficiency 91%(59/65), pulmonary hypertension 98%(101/103), pulmonary edema 98(58/59), atelectasis 100%(4/4) and pneumothorax 100%(2/2).

CONCLUSIONTo drainage the pleural effusion with an unicameral venous catheter is safety and effective. To cure or prevent pneumonia and atelectasis, aseptic manipulating, aspiration of sputum and keeping respiratory channel open were the key measurements of treatment. Restrictive ventilatory functional disturbance (RVFD) and dysfunction of ventilation are two major types of respiratory insufficiency in early stage of post-transplantation. The causes of pulmonary hypertension and edema are associated with pulmonary angiotasis and blood flow volume, and the vasodilator and diuretic often introduced in the therapy.

Female ; Humans ; Hypertension, Pulmonary ; etiology ; therapy ; Liver Transplantation ; adverse effects ; Male ; Pleural Effusion ; etiology ; therapy ; Pneumonia ; etiology ; therapy ; Postoperative Complications ; etiology ; therapy ; Pulmonary Atelectasis ; etiology ; therapy ; Pulmonary Edema ; etiology ; therapy ; Respiratory Insufficiency ; etiology ; therapy ; Respiratory Tract Diseases ; etiology ; therapy

OBJECTIVETo analyze the clinical characteristics and diagnosis of 2 cases with chylothorax due to primary lymphatic dysplasia and to elevate pediatrician's recognition level for this disease.

METHODClinical manifestations of the children were retrospectively analyzed. Primary lymphatic dysplasia was diagnosed by lymphoscintigraphy.

RESULTThe first patient was a male aged 2-year-7-month who presented with a history of tachypnea for 43 days, fever and sore throat for 5 days at the early stage of the illness. He had a history of external injury before his illness. Physical examination showed his left chest bulging and left side diminished breath sound. His pleural effusion showed dark red (It was divided into two layers after standing, the upper layer turned into milky white, and the lower turned into hemorrhagic liquid) . White blood cell (WBC) count was 9 000×10(6)/L, mononuclear cell was 0.9, polykaryocytes was 0.1, triglyceride was 12.37 mmol/L in the pleural effusion. Contrast-enhanced lung CT (revascularization) showed pericardial effusion and a massive left sided pleural effusion. The second patient was a male aged 9 years and 6 months, who presented with a history of cough for 24 days, intermittent fever, vomiting, abdominal pain for 19 days, and edema of lower limbs for 4 days. Physical examination showed edema in both eyelids, lower extremities and scrotum. The level of albumin was 14 g/L and the titer of Mycoplasma pneumoniae IgM was 1: 320 in the serum. His hydrothorax pleural effusion showed milk white. White blood cell (WBC) count was 74×10(6)/L, mononuclear cell was 0.78, polykaryocytes was 0.22, triglyceride was 1.01 mmol/L in the pleural effusion. Chyle test showed positive in his pleural effusion and seroperitoneum. High-resolution CT of the lung revealed bilateral interstitial and parenchymal infiltration and both sided pleural effusion. Abdominal ultrasound showed giant hypertrophy of the gastric mucosa and massive ascites. Gastroscopy showed giant hypertrophy of the gastric mucosa. Lymphoscintigraphy revealed primary lymphatic dysplasia in both children.

CONCLUSIONPrimary lymphatic dysplasia might occur in children and result in dropsy of serous cavity (chylothorax, chylopericardium, chylous ascites). Dropsy of serous cavity showed bloody or milk white. WBC count might elevate with lymphocyte increasing mostly, triglyceride was often higher than 1.0 mmol/L in dropsy of serous cavity. Primary lymphatic dysplasia can be diagnosed by lymphoscintigraphy.

Child ; Child, Preschool ; Chylothorax ; diagnosis ; etiology ; pathology ; Humans ; Leukocyte Count ; Lymphatic Abnormalities ; complications ; diagnosis ; pathology ; Lymphoscintigraphy ; Male ; Pericardial Effusion ; diagnosis ; etiology ; Pleural Effusion ; diagnosis ; etiology ; pathology ; Tomography, X-Ray Computed