1.Pulmonary Edema after Catastrophic Carbon Dioxide Embolism during Laparoscopic Ovarian Cystectomy.
Yoonki LEE ; Eun Sung KIM ; Hae Jin LEE
Yonsei Medical Journal 2008;49(4):676-679
Laparoscopy is a surgical procedure used both for diagnosis and for various treatments. A rare but sometimes fatal complication of laparoscopy is pulmonary embolism with CO2 resulting in pulmonary edema. During laparoscopic gynecological surgery in a 29-year-old woman who had previously undergone lower abdominal surgery, the end-tidal CO2 suddenly increased from 40mmHg to 85mmHg and then decreased to 13mmHg with hemodynamic deterioration. These events are characteristic of a CO2 embolism. When this occurred, CO2 insufflation was immediately stopped and the patient was resuscitated. The patient's condition gradually improved with aggressive treatment, but the clinical course was complicated by bilateral pulmonary edema. This case of pulmonary edema was soon resolved with supportive management. The formation of a CO2 embolism during laparoscopy must be suspected whenever there is a sudden change in the end-tidal CO2. In addition, the possibility of pulmonary edema should be considered when a CO2 embolism occurs.
Adult
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Carbon Dioxide/*metabolism
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*Cystectomy
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Female
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Humans
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*Laparoscopy
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Ovarian Cysts/*surgery
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Pulmonary Edema/*complications/metabolism/radiography
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Pulmonary Embolism/*complications/metabolism/radiography
3.Central Venous Stenosis Caused by Traction of the Innominate Vein due to a Tuberculosis-Destroyed Lung.
Eun Ju SONG ; Dae Hyun BAEK ; Young Hwan HWANG ; So Young LEE ; Young Kwon CHO ; Su Ah SUNG
The Korean Journal of Internal Medicine 2011;26(4):460-462
We report a case of central venous stenosis due to a structural deformity caused by a tuberculosis-destroyed lung in a 65-year-old woman. The patient presented with left facial edema. She had a history of pulmonary tuberculosis, and the chest X-ray revealed a collapsed left lung. Angiography showed leftward deviation of the innominate vein leading to kinking and stenosis of the internal jugular vein. Stent insertion improved her facial edema.
Aged
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Brachiocephalic Veins/*pathology/radiography
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*Central Venous Pressure
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Constriction, Pathologic/*etiology/pathology/therapy
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Edema/therapy
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Female
;
Humans
;
Jugular Veins/pathology/radiography
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Stents
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Tuberculosis, Pulmonary/*complications/pathology/radiography
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Vascular Diseases/*etiology/pathology/therapy
4.Extracorporeal Membrane Oxygenation for Acute Life-Threatening Neurogenic Pulmonary Edema following Rupture of an Intracranial Aneurysm.
Gyo Jun HWANG ; Seung Hun SHEEN ; Hyoung Soo KIM ; Hee Sung LEE ; Tae Hun LEE ; Gi Ho GIM ; Sung Mi HWANG ; Jae Jun LEE
Journal of Korean Medical Science 2013;28(6):962-964
Neurogenic pulmonary edema (NPE) leading to cardiopulmonary dysfunction is a potentially life-threatening complication in patients with central nervous system lesions. This case report describes a 28-yr woman with life-threatening fulminant NPE, which was refractory to conventional respiratory treatment, following the rupture of an aneurysm. She was treated successfully with extracorporeal membrane oxygenation (ECMO), although ECMO therapy is generally contraindicated in neurological injuries such as brain trauma and diseases that are likely to require surgical intervention. The success of this treatment suggests that ECMO therapy should not be withheld from patients with life-threatening fulminant NPE after subarachnoid hemorrhage.
Adult
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Brain/radiography
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Decompressive Craniectomy
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Extracorporeal Membrane Oxygenation
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Female
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Humans
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Intracranial Aneurysm/complications/*diagnosis
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Pulmonary Edema/*diagnosis/etiology/therapy
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Subarachnoid Hemorrhage/etiology
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Tomography, X-Ray Computed
5.High-Resolution CT Findings of Re-Expansion Pulmonary Edema.
Jun Hyun BAIK ; Myeong Im AHN ; Young Ha PARK ; Seog Hee PARK
Korean Journal of Radiology 2010;11(2):164-168
OBJECTIVE: To describe the high-resolution CT (HRCT) findings of re-expansion pulmonary edema (REPE) following a thoracentesis for a spontaneous pneumothorax. MATERIALS AND METHODS: HRCT scans from 43 patients who developed REPE immediately after a thoracentesis for treatment of pneumothorax were retrospectively analyzed. The study group consisted of 41 men and two women with a mean age of 34 years. The average time interval between insertion of the drainage tube and HRCT was 8.5 hours (range, 1-24 hours). The patterns and distribution of the lung lesions were analyzed and were assigned one of the following classifications: consolidation, ground-glass opacity (GGO), intralobular interstitial thickening, interlobular septal thickening, thickening of bronchovascular bundles, and nodules. The presence of pleural effusion and contralateral lung involvement was also assessed. RESULTS: Patchy areas of GGO were observed in all 43 patients examined. Consolidation was noted in 22 patients (51%). The geographic distribution of GGO and consolidation was noted in 25 patients (58%). Interlobular septal thickening and intralobular interstitial thickening was noted in 28 patients (65%), respectively. Bronchovascular bundle thickening was seen in 13 patients (30%), whereas ill-defined centrilobular GGO nodules were observed in five patients (12%). The lesions were predominantly peripheral in 38 patients (88%). Of these lesions, gravity-dependent distribution was noted in 23 cases (53%). Bilateral lung involvement was noted in four patients (9%), and a small amount of pleural effusion was seen in seven patients (16%). CONCLUSION: The HRCT findings of REPE were peripheral patchy areas of GGO that were frequently combined with consolidation as well as interlobular septal and intralobular interstitial thickening.
Adolescent
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Adult
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Aged
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Drainage
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Female
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Humans
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Lung/radiography
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Male
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Middle Aged
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Observer Variation
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Pneumothorax/complications/therapy
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Pulmonary Edema/complications/*radiography
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Retrospective Studies
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Tomography, X-Ray Computed/*methods
;
Young Adult
6.Negative pressure pulmonary edema with upper airway obstruction: analysis of 3 patients.
Jingmin SUN ; Danqun JIN ; Yuanyuan XU ; Min LI
Chinese Journal of Pediatrics 2014;52(7):531-534
OBJECTIVETo investigate the clinical characteristics and treatment of negative pressure pulmonary edema (NPPE) with upper airway obstruction (UAO) in children.
METHODData of 3 cases with NPPE and UAO in pediatric intensive care unit (PICU) from Mar, 2007 to May, 2013 were analyzed.
RESULT(1) Two cases were male and 1 was female with age respectively 6, 16 and 30 months.One had airway foreign body , 1 laryngitis , and 1 retropharyngeal abscess. The onset of NPPE varied from 5 to 40 minutes following relief of obstruction. (2) NPPE presented with acute respiratory distress with signs of tachypnea, tachycardia, 2 of the 3 with pink frothy pulmonary secretions, progressively decreased oxygen saturation, rales on chest auscultation and wheezing. (3) NPPE chest radiograph showed diffuse interstitial and alveolar infiltrates, images confirmed pulmonary edema. (4) All these patients received these therapeutic measures including mechanical ventilation, retaining high PEEP, diuretics, limiting the fluid input volume to 80-90 ml/ (kg×d) on the basis of circulation stability. The rales on chest auscultation disappeared after 10, 6, 12 hours. The ventilators of 2 patients were removed within 24 hours, in another case it was removed 50 hours later because of secondary infection. All patients were cured and discharged without complication.
CONCLUSIONNPPE progresses very fast, characterized by rapid onset of symptoms of respiratory distress after UAO, with pulmonary edema on chest radiograph. The symptoms resolve rapidly if early support of breath and diuretics are applied properly.
Acute Disease ; Airway Obstruction ; complications ; Child, Preschool ; Diuretics ; therapeutic use ; Female ; Foreign Bodies ; complications ; Humans ; Infant ; Laryngismus ; complications ; Male ; Positive-Pressure Respiration ; Postoperative Complications ; etiology ; physiopathology ; therapy ; Pulmonary Edema ; diagnosis ; etiology ; physiopathology ; therapy ; Radiography, Thoracic ; Retrospective Studies
7.Clinics in diagnostic imaging (154). Carbon monoxide (CO) poisoning.
Puay Joo LIM ; Sumer Nrupendra SHIKHARE ; Wilfred C G PEH
Singapore medical journal 2014;55(8):405-quiz 410
A 59-year-old man with a history of major depression was found by his wife to be unconscious and foaming at the mouth. On arrival at the emergency department, the patient was noted to be unresponsive. Computed tomography of the brain showed symmetrical ill-defined areas of hypoattenuation involving the medial aspects of both lentiform nuclei, while magnetic resonance images of the brain showed symmetrical increased signal in the bilateral globi pallidi on diffusion weighted, T2-weighted and fluid attenuated inversion recovery sequences. These findings were those of acute carbon monoxide poisoning. Despite aggressive treatment, the patient's condition continued to deteriorate and he eventually passed away. The various imaging findings of carbon monoxide poisoning in the brain and the differential diagnoses are discussed.
Brain
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diagnostic imaging
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Carbon Monoxide Poisoning
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diagnosis
;
diagnostic imaging
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Depressive Disorder, Major
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complications
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Diagnostic Imaging
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Fatal Outcome
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Humans
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Magnetic Resonance Imaging
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Male
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Middle Aged
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Pulmonary Edema
;
pathology
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Radiography, Thoracic
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Suicide, Attempted
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Tomography, X-Ray Computed
8.Diabetes mellitus and heart disease.
Anand AMBHORE ; Swee Guan TEO ; Kian Keong POH
Singapore medical journal 2013;54(7):370-quiz 376
Diabetes mellitus is responsible for diverse cardiovascular complications such as accelerated atherosclerosis, increased plaque burden and diffuse coronary lesions. It is also a major risk factor for myocardial infarction, stroke and peripheral vascular disease. Here, we present two cases. The first patient had subtle changes in the ECGs, with severe coronary artery disease requiring coronary artery bypass grafting, while the second had deep T wave inversion in the ECG and was found to have normal coronary arteries and nonischaemic cardiomyopathy. Although ECG failed to show the severity of the disease, it is invaluable as a simple, noninvasive test to aid in diagnosis. Our two cases stress the importance of a high index of suspicion and the low threshold for investigations in the diabetic population.
Aged
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Biomarkers
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analysis
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Combined Modality Therapy
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Coronary Angiography
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Coronary Artery Bypass
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Coronary Stenosis
;
diagnosis
;
therapy
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Diabetes Complications
;
diagnosis
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drug therapy
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surgery
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Diagnosis, Differential
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Electrocardiography
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Humans
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Male
;
Middle Aged
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Pulmonary Edema
;
diagnosis
;
therapy
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Radiography, Thoracic
9.Clinical analysis of 4 children with negative pressure pulmonary edema.
Jiehua CHEN ; Shu WANG ; Hongling MA ; Wenjian WANG ; Dan FU ; Wenxian HUANG ; Jikui DENG ; Huiying TANG ; Yanxia HE ; Yuejie ZHENG
Chinese Journal of Pediatrics 2014;52(2):122-127
OBJECTIVETo analyze the clinical characteristics of negative pressure pulmonary edema (NPPE).
METHODA retrospective investigation of the clinical manifestation, imageology, clinical course and outcome of 4 children with NPPE seen between June 2012 and July 2013 in a children's hospital. The causation of the airway obstruction was also explored.
RESULTAll the 4 cases were boys, the range of age was 40 days to 9 years. They had no history of respiratory and circulatory system disease. In 3 cases the disease had a sudden onset after the obstruction of airway, and in one the onset occurred 1.5 hours after removing the airway foreign body. All these cases presented with tachypnea, dyspnea, and cyanosis, none had fever. Three cases had coarse rales. Chest radiography was performed in 3 cases and CT scan was performed in 1 case, in all of them both lungs displayed diffuse ground-glass-like change and patchy consolidative infiltrates. Three cases were admitted to the ICU, duration of mechanical ventilation was less than 24 hours in 2 cases and 39 hours in one. Oxygen was given by mask to the remaining one in emergency department, whose symptoms were obviously improved in 10 hours. None was treated with diuretics, glucocorticoids or inotropic agents. Chest radiographs were taken within 24 hours of treatment in 2 cases and 24-48 hours in the other 2; almost all the pulmonary infiltrates were resolved. All the 4 cases were cured. The causes of airway obstruction were airway foreign bodies in two cases, laryngospasm in one and laryngomalacia in the other.
CONCLUSIONNPPE is a life-threatening emergency, which is manifested by rapid onset of respiratory distress rapidly (usually in several minutes, but might be hours later) after relief of the airway obstruction, with findings of pulmonary edema in chest radiograph. The symptoms resolve rapidly by oxygen therapy timely with or without mechanical ventilation. In children with airway obstruction, NPPE should be considered.
Acute Disease ; Airway Obstruction ; complications ; Child ; Child, Preschool ; Foreign Bodies ; complications ; Humans ; Infant ; Intensive Care Units ; Intubation, Intratracheal ; methods ; Laryngismus ; complications ; Larynx ; Lung ; diagnostic imaging ; pathology ; Male ; Oxygen Inhalation Therapy ; Positive-Pressure Respiration ; methods ; Pulmonary Edema ; diagnosis ; etiology ; therapy ; Radiography, Thoracic ; Retrospective Studies ; Tomography, X-Ray Computed