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1.
Int J Surg Case Rep ; 31: 35-38, 2017.
Article in English | MEDLINE | ID: mdl-28095343

ABSTRACT

INTRODUCTION: Substernal goiters are characterized by the protrusion of at least 50% of the thyroid mass below the level of the thoracic inlet. Still their definition is controversial. CASE PRESENTATION: The case refers to a 44year old male who presented to our department due to swelling and a feeling of 'heaviness' of his left upper extremity for the past 6 months. CT scan revealed a massive substernal goiter extending to the great vessels. Intraoperatively, a median sternotomy was performed due to the size of the gland and the close adhesion of the isthmus and lower left thyroid lobe to the brachiocephalic vein. Resection of the gland revealed the vein to have a cord-like shape, leading to reduced venous return and upper extremity symptoms. Recovery was uneventful for the patient who was discharged on the 7th postoperative day. DISCUSSION: While most substernal goiters can be surgically managed through a cervical incision, there are cases in which a median sternotomy is indicated. Those cases include excessive gland size, thoracic pain, ectopic thyroid tissue and the extent of the goiter to the aortic arch. Median sternotomy is associated with a number of intra and postoperative complications, although when performed by an experienced surgeon, mortality and morbidity rates along with long-term recovery are not affected. CONCLUSSION: The lack of a uniform definition and variety of indications, lead to a patient-tailored approach regarding the execution of sternotomy during surgical management of massive substernal goiters.

2.
J Cardiothorac Surg ; 9: 62, 2014 Mar 31.
Article in English | MEDLINE | ID: mdl-24685256

ABSTRACT

Primary hyperparathyroidism due to parathyroid adenomas may be associated with ectopic parathyroid gland localization in 20-25% of the patients. We report herein the excision of an ectopic parathyroid adenoma which was detected in the thymus gland by gamma probe intraoperatively. A 38-year-old patient presented to our clinic with a history of bilateral nephrolithiasis, chronic hypercalcaemia, and PTH elevation. A combination of Technetium-99 m sestamibi scintigraphy and Computed Tomography scan of the chest and neck revealed an ectopic parathyroid adenoma of 8.5 mm in its greatest dimension. The patient underwent sternotomy and the adenoma was found within the right lobe of the thymus gland with the intraoperative use of gamma probe. PTH detection and frozen biopsy were performed during surgery and confirmed the successful excision of the adenoma, while mild hypocalcaemia was noticed postoperatively. We conclude that accurate preoperative and intraoperative localization of an ectopic parathyroid adenoma is crucial to successful surgery. The use of at least two diagnostic modalities before surgical excision minimizes the risk of re-operation for recurrent hyperparathyroidism, while the intraoperative use of gamma probe offers a significant advantage over conventional techniques by reducing surgical time, morbidity and/or complications associated with surgical exploration.


Subject(s)
Parathyroid Neoplasms/diagnostic imaging , Parathyroid Neoplasms/surgery , Radiopharmaceuticals , Technetium Tc 99m Sestamibi , Thymus Neoplasms/diagnostic imaging , Thymus Neoplasms/surgery , Adult , Humans , Male , Radionuclide Imaging
3.
J Thorac Dis ; 5(5): E195-8, 2013 Oct.
Article in English | MEDLINE | ID: mdl-24255791

ABSTRACT

Diaphragmatic rupture (DR) after thoracoabdominal trauma has a reported rate of 0.8% to 5% and up to 30% of diaphragmatic hernias are accompanied with delayed diagnosis. The DR occurs after high-energy blunt or penetrating (stab or gunshot wounds) trauma. The purpose of this article is to analyze the DR, its clinical presentation, complications and possible causes of the delay in diagnosis, whilst recording a rare interesting case. A 44-year old moribund male with a fifteen years history of paraplegia, came to the emergency department with a clinical presentation of extremely severe respiratory distress. Chest X-ray showed the colon present in the left hemithorax. The onset of symptoms was 48 hours before, resulting in hemodynamic instability and severe sepsis condition. Emergency left thoracotomy and laparotomy were carried out. A rupture of the left hemidiaphragm was found as well as intrathoracic presence of colon, incarcerated and perforated, feces and omentum, also incarcerated and necrotic. There were dense adhesions between the ectopic viscera and the thoracic structures. The necrotic parts of the colon and the omentum were mobilized, and then resected. The viable parts of the colon were laboriously reintroduced into the intraperitoneal cavity. We conclude that early diagnosis is crucial to the morbidity and mortality after DR. The course and the kinetic energy of bullets determine the extent of the wound and the size of the DR. The diagnosis of rupture of the diaphragm after penetrating trauma is sometimes difficult and delay can lead to life threatening complications.

7.
J Am Soc Echocardiogr ; 24(3): 350.e1-4, 2011 Mar.
Article in English | MEDLINE | ID: mdl-20656454

ABSTRACT

A 68-year-old man was admitted to the hospital 4 months after HeartMate II ventricular assist device implantation, because his clinical status had deteriorated and his levels of lactate dehydrogenase and free hemoglobin had increased. Transthoracic echocardiography performed at admission revealed decreased basic diastolic continuous flow velocity with a pulsatile increase in flow velocity during ventricular contraction in both inflow and outflow cannulas. Twelve hours after beginning lytic therapy, basal diastolic continuous flow velocity had increased, and the amplitude between diastolic and systolic flow velocity had decreased. The clinical status of the patient improved, and his lactate dehydrogenase decreased. A decrease in basal diastolic flow may be a valuable marker of flow disturbance in continuous flow ventricular assist devices.


Subject(s)
Echocardiography/methods , Heart-Assist Devices/adverse effects , Thrombosis/diagnostic imaging , Thrombosis/etiology , Ventricular Dysfunction, Left/diagnostic imaging , Ventricular Dysfunction, Left/etiology , Aged , Humans , Male , Thrombosis/therapy , Ventricular Dysfunction, Left/prevention & control
8.
J Cardiothorac Surg ; 5: 108, 2010 Nov 10.
Article in English | MEDLINE | ID: mdl-21067596

ABSTRACT

INTRODUCTION: Elevated intra-abdominal pressure (IAP) has been identified as a cascade of pathophysiologic changes leading in end-organ failure due to decreasing compliance of the abdomen and the development of abdomen compartment syndrome (ACS). Spontaneous retroperitoneal hematoma (SRH) is a rare clinical entity seen almost exclusively in association with anticoagulation states, coagulopathies and hemodialysis; that may cause ACS among patients in the intensive care unit (ICU) and if treated inappropriately represents a high mortality rate. CASE PRESENTATION: We report four patients (a 36-year-old Caucasian female, a 59-year-old White-Asian male, a 64-year-old Caucasian female and a 61-year-old Caucasian female) that developed an intra-abdominal hypertension due to heparin-induced retroperitoneal hematomas after implantation of ventricular assist devices because of heart failure. Three of the patients presented with dyspnea at rest, fatigue, pleura effusions in chest XR and increased heart rate although b-blocker therapy. A 36-year old female (the forth patient) presented with sudden, severe shortness of breath at rest, 10 days after an "acute bronchitis". At the time of the event in all cases international normalized ratio (INR) was <3.5 and partial thromboplastin time <65 sec. The patients were treated surgically, the large hematomas were evacuated and the systemic manifestations of the syndrome were reversed. CONCLUSION: Identifying patients in the ICU at risk for developing ACS with constant surveillance can lead to prevention. ACS is the natural progression of pressure-induced end-organ changes and develops if IAP is not recognized and treated in a timely manner. Failure to recognize and appropriately treat ACS is fatal while timely intervention - if indicated - is associated with improvements in organ function and patient survival. Means for surgical decision making are based on clinical indicators of adverse physiology, rather than on a single measured parameter.


Subject(s)
Abdomen , Anticoagulants/adverse effects , Compartment Syndromes/chemically induced , Heart-Assist Devices , Hematoma/chemically induced , Heparin/adverse effects , Retroperitoneal Space , Adult , Compartment Syndromes/diagnostic imaging , Compartment Syndromes/therapy , Female , Hematoma/diagnostic imaging , Humans , Male , Middle Aged , Radiography, Abdominal , Retroperitoneal Space/diagnostic imaging
9.
J Med Case Rep ; 4: 75, 2010 Mar 01.
Article in English | MEDLINE | ID: mdl-20193081

ABSTRACT

INTRODUCTION: The consequences of bone metastasis are often devastating. Although the exact incidence of bone metastasis is unknown, it is estimated that 350,000 people die of bone metastasis annually in the United States. The incidence of local recurrences after mastectomy and breast-conserving therapy varies between 5% and 40% depending on the risk factors and primary therapy utilized. So far, a standard therapy of local recurrence has not been defined, while indications of resection and reconstruction considerations have been infrequently described. This case report reviews the use of sternectomy for breast cancer recurrence, highlights the need for thorough clinical and radiologic evaluation to ensure the absence of other systemic diseases, and suggests the use of serratus anterior muscle flap as a pedicle graft to cover full-thickness defects of the anterior chest wall. CASE PRESENTATION: We report the case of a 70-year-old Caucasian woman who was referred to our hospital for the management of a retrosternal mediastinal mass. She had undergone radical mastectomy in 1999. Computed tomography and magnetic resonance imaging revealed a 74.23 x 37.7 x 133.6-mm mass in the anterior mediastinum adjacent to the main pulmonary artery, the right ventricle and the ascending aorta. We performed total sternectomy at all layers encompassing the skin, the subcutaneous tissues, the right pectoralis major muscle, all the costal cartilages, and the anterior part of the pericardium. The defect was immediately closed using a 0.6 mm Gore-Tex cardiovascular patch combined with a serratus anterior muscle flap. Our patient had remained asymptomatic during her follow-up examination after 18 months. CONCLUSION: Chest wall resection has become a critical component of the thoracic surgeon's armamentarium. It may be performed to treat either benign conditions (osteoradionecrosis, osteomyelitis) or malignant diseases. There are, however, very few reports on the results of full-thickness complete chest wall resections for locally recurrent breast cancer with sufficient safety margins, and even fewer reports that describe the operative technique of using the serratus anterior muscle as a pedicled flap.

10.
J Med Case Rep ; 2: 162, 2008 May 17.
Article in English | MEDLINE | ID: mdl-18485233

ABSTRACT

INTRODUCTION: Spontaneous retroperitoneal hemorrhage is a distinct clinical entity that can present as a rare life-threatening event characterized by sudden onset of bleeding into the retroperitoneal space, occurring in association with bleeding disorders, intratumoral bleeding, or ruptures of any retroperitoneal organ or aneurysm. The spontaneous form is the most infrequent retroperitoneal hemorrhage, causing significant morbidity and representing a diagnostic challenge. CASE PRESENTATION: We report the case of a patient with coronary artery disease who presented with transient ischemic attack, in whom anticoagulant therapy with heparin precipitated a massive spontaneous atraumatic retroperitoneal hemorrhage (with international normalized ratio 2.4), which was treated conservatively. CONCLUSION: Delay in diagnosis is potentially fatal and high clinical suspicion remains crucial. Finally, it is a matter of controversy whether retroperitoneal hematomas should be surgically evacuated or conservatively treated and the final decision should be made after taking into consideration patient's general condition and the possibility of permanent femoral or sciatic neuropathy due to compression syndrome.

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