Operative management and outcomes in patients with myxomas: A single-center experience.

Background: Cardiac myxoma is a rare cardiac tumor that may be asymptomatic or can cause embolization or intracardiac obstruction, leading to heart failure, sudden cardiac death, and arrhythmia. This study aims to report an 11-year experience of a single center in the management of cardiac myxoma. Method: This study is a single-center retrospective case series. Eighty cases of cardiac myxoma were collected in Ibn Albitar's specialized center for cardiac surgery. Transthoracic echocardiography was used to make the preoperative diagnosis in all patients. The surgeries were undertaken through the standard approach of a median sternotomy. All four cardiac chambers were thoroughly explored for additional myxomas. The major objective of the operations was complete tumor resection. Result: The mean age of the patients was 46.3 years. Females (67.5%) were predominant over males (32.5%). Shortness of breath was the most common symptom (86.25%). The left atrium was the most affected site (83.75%), followed by the right atrium (13.75%). Coronary artery bypass grafting was required as the secondary or associated intervention in 19 (23.75%) cases. The recurrence rate was 11.25%, with a mortality rate of 3.75%. Conclusion: Recurrence and tumor embolism are risks of surgical intervention for myxoma. Good preparation using transthoracic echocardiography as a diagnostic tool and standard median sternotomy to complete resection of the tumors can decrease the rate of recurrence, embolism, and even mortality.

Outcomes of arteriovenous fistula for hemodialysis in pediatric age group.

INTRODUCTION: The feasibility of arteriovenous fistula (AVF) creation in pediatric patients has long been documented, but few studies have evaluated the forms and long-term outcomes. The aim of this article is to highlight the types, techniques and outcomes of AVFs in pediatric age group. METHODS: This is multi-center, retrospective, single cohort study, including all the cases of pediatric (less than 18 year old) cases underwent AVF creation during four years (2015-2019). The following data were obtained from the patients' medical records and analyzed; socio-demographics, etiology of renal failure (RF), history of dialysis and transplantation, type and site of AVF, the outcomes and complications. RESULTS: The study included 108 patients, 89 patients (82.4%) were female. The mean age was 13 years. The most common cause of RF was the urological causes which were found in 34 cases (31.5%), followed by nephrotic syndrome (32 cases, 29.6%), glomerulonephritis (27 cases, 25%), and polycystic kidney disease (12 cases, 11.1%). The decision for choosing access site was performed only by clinical examination in 96 patients (88.9%) while duplex ultrasound was requested for 12 cases (11.1%). The operation was done under local anesthesia in 81 cases (75%) and general anesthesia in 27 cases (25%). The procedure was performed in the wrist in 58 cases (53.7%) and in cubital fossa in 50 cases (46.2%). The most common early complication was hematoma (12 cases, 11.1%), followed by ecchymosis (10 cases, 9.3%), infection (8, 7.4%), seroma (4, 3.7%) and thrombosis (3, 2.8%). The one-year primary patency rate was found in 95 patients (88%) and two-year patency rate in 86 patients (79.6%). CONCLUSION: Native AVF in pediatric is the first choice dialysis access even in pediatric population. Radiocephalic in the non-dominant hand is the most preferred site.

Single port video-assisted thoracoscopic surgery for removal of a retained bullet in the lung parenchyma; A case report with literature review.

INTRODUCTION AND IMPORTANCE: For many years, thoracotomy has been considered as the standard approach for thoracic injuries. The aim of the current paper is to report a successful use of video assisted thoracoscopic surgery (VATS) as the first line approach for the removal of a bullet retained deep in the lung parenchymal tissue. CASE PRESENTATION: A 46-year-old male presented with a vague pain in the chest at the site of a penetrating bullet injury 26 years prior. Chest and native chest Computed Tomography scan (CT scan) showed a 22 mm foreign body inside the substance of the left lower lobe in the anterior segment. Decision was made to remove the foreign body using VATS. The surgery was performed through an uni-port. The left lower lobe was explored and the foreign body was found within the anterior segment. It was removed and the defect was sutured using Vicryl 2/0. CLINICAL DISCUSSION: Although VATS has been established to be an accurate evaluating technique for direct evaluation of the chest wall, lung parenchyma, mediastinum and diaphragm, along with its effectiveness in successfully treating a variety of conditions, its use in thoracic trauma is still not well defined. CONCLUSION: This report supports the use of VATS as an effective and minimally invasive approach in the removal of foreign bodies in lung parenchyma.

Breast cancer metastasizing to the contralateral axilla several years after treatment: A case report with literature review.

INTRODUCTION AND IMPORTANCE: Lymph node metastasis is the most prominent prognostic factor in breast cancer. The aim of this paper is to report a case of contralateral axillary lymph node metastasis (CAM) which look like metachronous initially, but histopathologicaly confirmed as synchronous CAM. CASE PRESENTATION: A-44-year old female was a known case of left breast cancer five years prior to this presentation (T2,N2,M0, grade III, Triple negative, multifocal invasive ductal carcinoma). On follow up, multiple contralateral axillary suspicious lymph nodes were discovered. Fine Needle Aspiration Cytology from the lesion revealed grade III, Triple negative, invasive ductal carcinoma consistent with metastasis from the left invasive ductal carcinoma. Bilateral mastectomy and right axillary dissection were performed. The histopathological examination and immunohistochemistry showed left breast recurrent 0.5 cm grade III, Triple negative invasive ductal carcinoma. DISCUSSION: If a cancer is found in the contralateral axilla, three main potential sources should be considered: contralateral spread from the original breast tumor, metastasis from an occult primary in the ipsilateral breast, and metastasis from an extramammary site. CONCLUSION: Although CAM in patients with breast cancer is an uncommon condition, it is still possible to occur. There is a controversy regarding the appropriate management.

Scarf pin inhalation; presentation and management; a case series.

BACKGROUND: Pin inhalation is an accidental entry of a pin into the respiratory passages. This study aims to shed the light on pin inhalation as a hazard and show the magnitude of such preventable thoracic problem and determine the safest method of management. PATIENTS AND METHODS: This is a retrospective single center case series, conducted during 18 month period from January 2016 to April 2017, All patients with pin inhalation had been collected and analyzed according to the age, gender, time between aspiration to presentation and symptoms and signs, number of attempts, bronchoscopic or open removal of the pins with complications. RESULTS: The total number of patients in this study was 162. The mean age was 11years. Pin inhalation accident was more common in patients less than 10 years in males and less than 20 years in females. The most common gender was female (73%). The most common presenting symptom was cough (54%). The left tracheobronchial tree was the most common site for pin lodgment 107 (67.3%) followed by the right side 23 (14.4%). The majority of the pins were extracted in one piece (94%). Thoracotomy was done in one patient, no death reported. CONCLUSION: Sharp pin inhalation is a serious hazard and can have lethal outcome. History is the major parameter to start the diagnosis of pin inhalation and radiography is the gold standard to confirm the diagnosis.

Non-Hodgkin's Lymphoma presenting as deep venous thrombosis; A case report with literature review.

INTRODUCTION: Idiopathic deep venous thrombosis is a relatively common clinical finding. The aim of this article is to report and discuss a case of lymphoma presented as DVT in line with SCARE guidelines with brief literature review. CASE REPORT: A 19-year-old male presented with right lower limb swelling for two week duration. Examination showed pitting leg edema with warm tense calf. Hematological investigations showed lymphopaenia. Duplex ultrasound showed DVT of right common femoral vein with inguinal lymphadenopathy. Computed tomography showed inguinal lymphadenopahthy. Histopathological examination of lymph node specimen confirmed the diagnosis of Non-Hodgkin's Lymphoma (Burkett's type). DISCUSSION: Several series have documented a significantly higher risk of malignancy in patients with presumed idiopathic DVT. Among such patients, 7.6% have been noted to have a malignancy during follow-up; the incidence of occult malignancy diagnosed within 6-12 months of an idiopathic DVT is 2.2-5.3 times higher than that expected from general population estimates. CONCLUSION: Idiopathic DVT regardless of age should be approached seriously with a special consideration to malignancy, lymphoma could present only with DVT.

Bilateral inframammary pilonidal sinus: A case report with literature review.

INTRODUCTION: Pilonidal sinus (PNS) is a chronic inflammatory perianal disorder that rarely occurs outside sacrococcygeal region. The aim of this study is to report an extremely rare case of bilateral inframammary PNS with brief literature review. CASE REPORT: A 25-year-old female presented with a discharging sinuses in both inframammary region for two years. Examination showed multiple discharging sinuses with several centimeters of induration and tenderness. Under general anesthesia, complete excision of the sinuses with primary closure done. Histopathological examinations showed chronic foreign body granuloma surrounding hair shaft pictures consistent with PNS. DISCUSSION: Inframammary PNS has never been reported in the literature. As with intermammary PNS, in this case also it is associated with obesity and large breasts with tight brassieres. Diagnosis is usually clinical. In contrast to sacrococcygeal PNS, operation under general anesthesia is main treatment modality. CONCLUSION: Pilonidal sinus of inframammary region is an extremely rare condition. High index of suspicion is required for diagnosis. Excision with primary closure is the definitive therapy.

Enterobius vermicularis causing acute appendicitis, a case report with literature review.

INTRODUCTION: Enterobius vermicularis is one of the commonest parasitic infestations worldwide but its association with acute appendicitis remains controversial. It is very rarely encountered during appendectomy. The aim of this paper is to report a case of acute appendicitis caused by Enterobius vermicularis. A 23-year-old housewife presented with a right lower abdominal pain for the past 8 h. Clinical examination revealed right iliac fossa tenderness upon palpation and rebound tenderness upon release. The patient was diagnosed as a case of suspected acute appendicitis. The patient was anesthetized and intubated. Delivery of the vermiform appendix done through right grid iron incision. Intra operatively an inflamed appendix obstructed by Enterobius vermicularis was noted. CONCLUSION: Enterobius vermicularis can habit the appendix and induce the signs and symptoms of A.A with or without actual histopathological acute appendicitis. The treatment of choice is surgical resection of the appendix.

Retroperitoneal lipoma; a benign condition with frightening presentation.

INTRODUCTION: lipoma is the most frequent soft tissue tumor in adults. Its occurrence in the retroperitoneal region is extremely rare. The aim of this study is to report a case of retroperitoneal lipoma with a literature review. PRESENTATION OF CASE: A 34-year-old female presented with abdominal distension and severe back pain for one year duration. She also reported weight loss and constipation. The examination revealed asymmetrical abdominal distension and everted umbilicus. There was a big irregular mass occupying the whole abdomen reaching into the xiphisternum, firm in consistency, smooth surface, and well defined borders. Abdominal ultrasound demonstrated a large retroperitoneal heterogeneous mass. Computed tomography (CT) scan showed a large well defined hyperechoic mass with fibrous septa extending from the left ovary up to the diaphragm. Exploratory laparotomy revealed a giant clearly demarcated fatty tumor adherent to the retroperitoneal fatty tissues. The histopathological examination of the specimen confirmed the diagnosis of the retroperitoneal lipoma. DISCUSSION: Retroperitoneal lipomas have been reported in various age groups; namely children, middle and old age patients. Based on the characteristic radiological features of the tumor, enormous diagnostic work-up is not justified. CONCLUSION: Retroperitoneal lipoma is a very rare variant of lipoma, presents with various signs and symptoms that may be misleading. Radiologic imaging especially CT scan is the diagnostic tool of choice. Surgical resection is the main modality of management.