1/68. Indwelling catheter-induced right ventricular rupture.We describe a case of a 68-year-old man who, because of postoperative mediastinitis, underwent a multiple muscle flap closure of the mediastinum. A chronic indwelling catheter led to erosion and rupture of the anterior wall of the right ventricle. The near exsanguinating hemorrhage was corrected under circulatory arrest. A pericardial patch repair was performed with good results.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
2/68. escherichia coli chest-wall hemorrhagic cellulitis associated with central-line placement.cellulitis is a common clinical entity. Hemorrhagic cellulitis is distinctly unusual and is most frequent in compromised hosts. In normal or near normal hosts, hemorrhagic cellulitis may rarely complicate gram-negative sepsis. Usually, hemorrhagic cellulitis occurs below the waist. The differential diagnosis includes invasive streptococcal infection, mixed aerobic and anaerobic infection, gram-negative sepsis, and gross gangrene. We present the first-known case of escherichia coli chest-wall hemorrhagic cellulitis associated with a central line in a patient with renal failure.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
3/68. Unexpected birth trauma with near fatal consequences.Rupturing of the liver due to delivery is an uncommon but severe birth trauma. Although described in the preterm neonate with very low birthweight or after complicated delivery, we present a case of capsular liver haemorrhage in a term newborn with normal birthweight after a seemingly uncomplicated delivery. The infant presented with severe shock and petechiae as first symptoms and initial therapy was based on the hypothesis of sepsis. Clinical suspicion of liver haemorrhage a few hours later was confirmed with abdominal ultrasound. Since shock was not amenable to fluid replacement therapy, the haemorrhage had to be managed surgically. Even without evidence of birth trauma, intra-abdominal bleeding must always be suspected in a newborn with suddenly prevailing shock and unexpected anaemia.- - - - - - - - - - ranking = 4keywords = near (Clic here for more details about this article) |
4/68. Combined choriocarcinoma and adenocarcinoma of the lung occurring in a man: case report and review of the literature.BACKGROUND: Human chorionic gonadotropin (hCG)-producing large or giant cell carcinoma of the lung is not uncommon, but primary pulmonary choriocarcinoma is an extremely rare entity. Even rarer are cases occurring in males; to date the authors have found only 12 reported cases in the English literature. methods: The clinical record of a 61-year-old man who presented with hemoptysis is described. A review of the literature regarding patients with primary pulmonary choriocarcinoma also is reported. RESULTS: Computed tomography scan of the chest demonstrated an expanding thickness of the bullous wall within areas of emphysematous change in the lower lobe of the right lung. Moreover, a new, round tumor near the thickness appeared and rapidly expanded evenly into the surrounding lung tissue. Exploratory thoracotomy revealed the previous tumor to be adenocarcinoma with a small foci of choriocarcinoma, and the new tumor to be a hemorrhage with choriocarcinoma. Because of the pleural dissemination, the patient was treated with chemotherapy. At last follow-up he was alive and well with a gradually increasing serum hCG-beta level in spite of chemotherapy. CONCLUSIONS: Primary pulmonary choriocarcinoma occurring in men is an extremely rare entity with a fatal prognosis. Of the 12 cases reported to date in the English literature, 3 cases of choriocarcinoma with the coexistence of another type of pulmonary carcinoma were reported. To the authors' knowledge the clinical relation between these two types of carcinoma are unknown because all cases to date have been detected at the time of autopsy. Only in the current study case could the clinical course of the disease be followed and pathologic confirmation achieved, although the pathogenesis of the two types of carcinoma could not be determined.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
5/68. IgA antibasement membrane nephritis with pulmonary hemorrhage.Goodpasture's syndrome has characteristically been described as being mediated by IgG antibodies. We have recently seen a 55-year-old man who developed renal failure and hemoptysis; a renal biopsy showed linear deposits of IgA and C3 involving glomerular and tubular basement membrane. serologic tests for detecting (IgG) antiglomerular basement membrane antibodies were negative. Elution studies of kidney and lung showed the presence of an IgA antibasement membrane antibody only. The patient's serum contained IgA, but not IgG, antibodies reactive with glomerular and tubular basement membrane of normal human kidney and alveolar basement membrane of normal human lung. Attempts to transfer disease with the patient's IgA antibody to a monkey and to Lewis and Brown-norway rats were unsuccessful. immunoglobulin a antibasement membrane antibody must be considered in the design of immunoserologic procedures for the diagnosis of Goodpasture's syndrome.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
6/68. Far lateral disc excision at L5-S1 complicated by iliolumbar artery incursion: case report.OBJECTIVE AND IMPORTANCE: Paramedial approaches to far lateral discs at the L5-S1 space joint have advantages but may also bring the surgical space closer to large branch arteries of the internal iliac artery. I report incursion into an iliolumbar artery that required laparotomy to control hemorrhage. Surgeons performing extraforaminal disc explorations at L5-S1 need to evaluate preoperative magnetic resonance imaging scans for an enlarged iliolumbar artery near the disc space. CLINICAL PRESENTATION: The patient presented with a right L5 radiculopathy and a far lateral disc at L5-S1, as indicated by analysis of her magnetic resonance imaging scan. INTERVENTION: A midline incision and an extraforaminal exposure were performed. Arterial bleeding occurred when an anular disc fragment was removed with a pituitary rongeur under direct vision with microscopic magnification. Emergency laparotomy demonstrated hemorrhage from a branch of the internal iliac artery 2 cm from its origin. CONCLUSION: Iliolumbar artery variants may be at the margins of extraforaminal disc exposure at L5-S1. Preoperative magnetic resonance imaging scans should be evaluated for this vasculature structure.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
7/68. survival with an arterial pH of 6.57 following major trauma with exsanguinating haemorrhage associated with traumatic amputation.We report the survival of a multiply injured patient with exanguinating haemorrhage and an arterial pH of 6.5, following a road vehicle crash. The previously healthy 38 years old male driver veered off the motorway and collided with a tree. The ambulance arrived at the scene 9 min after being called by an eyewitness and, following rapid extrication from the wreckage; the patient arrived in hospital 27 min later (with a GCS of 6), and was immediately intubated. The patient had suffered near-complete amputation of the left leg at upper femoral shaft level, along with multiple distal fractures and open wounds. He also sustained a head injury and closed displaced fractures of left radius and ulna. The patient received 2 l of crystalloids in the pre-hospital phase. Once in hospital the haemorrhage was controlled with a pressure dressing and intra-venous fluids were kept to a minimum until he was taken promptly to theatre. His initial arterial blood sample revealed a pH of 6.57, pCo(2) of 9.18 kPa, a pO(2) of 70.11 kPa and a base excess of -27.5 mmol l(-1). The co-oximeter Hb was 5.8 g dl(-1). Haemorrhage was controlled in theatre where he was transfused a total of 30 U of blood, 1 pack of platelets, 12 U of fresh frozen plasma, 3.5 l of crystalloids and 1.5 l of colloid. sodium bicarbonate was administered three times. He subsequently remained ventilated in intensive care unit (ICU). Over the following week he survived sepsis, disseminated intravascular coagulation and myoglobinuria (with transient renal failure) attributable to rhabdomyolysis secondary to muscle necrosis. He later underwent diversion colostomy and disarticulating amputation of the left femur after several debridements. After 6 weeks on ICU he made an excellent recovery will full return of his mental abilities. In this case, the serial arterial blood samples obtained were reliable. The lactic acidosis observed was the result of profound tissue hypo-perfusion and its rate of clearance seems to have greater prognostic value than its peak or initial value. Several factors may have contributed to the patient's survival: rapid retrieval from the scene; early intubation with excellent subsequent oxygenation (thus avoiding the dangerous combination of hypoxia and acidosis with synergistic influence on cardiac depression) and limited initial fluid resuscitation in the emergency department with prompt surgical intervention and vigorous restoration of organ perfusion after surgical haemostasis. Immediate operative haemostasis, coupled with restricted fluid administration beforehand and vigorous restoration of organ perfusion afterwards is now replacing the old resuscitation paradigm. Perhaps this shift in practice has helped this patient to survive.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
8/68. Near total pancreatectomy in the treatment of acute hemorrhagic pancreatitis.A case of near total pancreatectomy for acute hemorrhagic pancreatitis is presented. The procedure is highly recommended for severely ill patients, when biliary and gastric diversion have failed to arrest the inflammatory process, and retroperitoneal drainage has proved inadequate in removing the vasoactive polypeptides. These play a decisive role in the overall picture of shock.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
9/68. Concomitant compression of median and ulnar nerves in a hemophiliac patient: a case report.A 15-year-old boy, with a diagnosis of hemophilia a, suffered bleeding into his left forearm 5 months before being admitted to our medical center. His neurological examination revealed a pronounced median neuropathy and a minor ulnar neuropathy on the left side. There was marked muscle atrophy on the thenar side and, to a lesser degree, on the hypothenar side and in the forearm. Electromyographic findings demonstrated an evident, nearly complete, sensorimotor axonal loss in the median nerve. magnetic resonance imaging studies showed atrophy in muscles of the left forearm and median nerve. The patient was diagnosed as having median nerve axonotmesis and ulnar nerve neuropraxia due to compartment syndrome. In hemophiliac patients, frequent single nerve compressions (often involving the femoral nerve) can be seen. However, concomitant median and ulnar nerve injuries with differing severity are rare.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
10/68. Neonatal adrenal hemorrhage detected antenatally.This report describes two cases of neonatal adrenal mass detected antenatally by routine ultrasound (US) examination of pregnant women. Case 1 was recognized by the fetal US at 31 weeks gestation. The mass, located near the right upper pole of the kidney, was echolucent on US examination. A serial US of the mass showed changes of the internal echoes from a cystic lesion to a mixed lesion, and finally to a hyperechogenic lesion due to a neonatal adrenal hemorrhage (NAH). At 33 days, laparotomy was performed, and the pathological finding revealed an NAH owing to the mass bleeding into the adrenal cyst. Case 2 was also detected by fetal US just before birth. The mass of the right upper pole of the kidney was hyperechogenic on US examination. The baby clinically deteriorated after birth because of hypovolemia owing to NAH. A serial US of the mass showed the change from a hyperechogenic to a cystic lesion. Four months later, the mass spontaneously resolved. From the US spectrum, the mass was diagnosed as NAH. These are the second known cases of NAH detected before birth in japan.- - - - - - - - - - ranking = 1keywords = near (Clic here for more details about this article) |
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