Spontaneous rupture of immature gastric teratoma with hemoperitoneum in a newborn with 3-year follow-up.

Among the subtypes of germ cell tumors, teratomas are the most frequent in the pediatric population and commonly occur in the sacrococcygeal region and the gonads. Less than 1% of all teratoma are found in abdominal organs including the stomach, liver, and kidney. Gastric teratomas are very rare tumors predominantly found in infants. Moreover, an immature gastric teratoma is exceptionally rare. Here, we present a case of immature gastric teratoma with spontaneous rupture in a newborn who was preoperatively diagnosed with neuroblastoma. On the first day after birth, the neonate presented with progressive abdominal distension accompanying respiratory distress. A firm mass was detected during a physical examination of the abdomen. An emergency exploratory laparotomy revealed hemoperitoneum resulting from a rupture of the tumor located in the posterior wall of the gastric antrum. Complete resection of the tumor and gastroduodenostomy were performed. The pathology evaluation revealed a grade 3 immature gastric teratoma with no malignant components. The patient was treated with adjuvant chemotherapy to prevent recurrence, since the tumor was ruptured in the abdominal cavity and the level of alpha-fetoprotein was decreased but still remained high above the normal range after surgery. In conclusion, physicians should be aware of the existence of gastric teratoma as the differential diagnosis of a huge abdominal mass in infants, especially neonates. Complete surgical removal of the tumor and long-term follow-up has been adopted as the standard management for immature gastric teratoma, although there has been controversy with adjuvant chemotherapy.

Failed angioembolization of a ruptured liver hemangioma complicated by iatrogenic injury of subclavian vein during catheter insertion.

In this study, we report a case of failed angioembolization of a ruptured liver hemangioma complicated by iatrogenic injury of the subclavian vein during catheter insertion. A 30-year-old woman experienced blunt trauma upon falling from her bed. Laceration of a seemingly preexisting hepatic hemangioma was diagnosed. No other injury was detected during a preoperative diagnostic workup. Subclavian vein catheterization was performed, followed by angioembolization to control bleeding due to the ruptured hemangioma. After angioembolization, the patient's systolic blood pressure and hemoglobin levels were 70 mmHg and 5.3 g/dL, respectively. She underwent emergency laparotomy. During the surgery, a large volume of blood in the abdominal cavity due to profuse bleeding from the ruptured hemangioma was observed. Because of a hemothorax found on chest radiography, we performed thoracoscopy, which revealed a large volume of blood in the right thoracic cavity and perforation of the subclavian vein by the catheter. After the damage-control surgery, the patient recovered safely. In this case, ruptured liver hemangioma complicated by subclavian vein catheter-related injury was treated safely using damage-control surgery. The catheter-related injury could be identified and treated using thoracoscopy.

Headache in Ruptured Intracranial Dermoid Cysts.

PURPOSE OF REVIEW: Intracranial dermoid cysts are benign, rare mass-occupying lesions of the central nervous system arising from the neuroectodermal cell lines. While rupture of intracranial dermoid cysts is rare, it can present with a variety of clinical manifestations. To explore the headache manifestations among patients with ruptured intracranial dermoid cysts. To our knowledge, limited studies focusing on headache due to the intracranial dermoid cysts rupture have been published to date. A literature review was done through PubMed/Medline. Articles within the past 10 years were reviewed. Articles in languages other than English were excluded. RECENT FINDINGS: Rupture of intracranial dermoid cysts could have various manifestations including headache, seizure, and meningitis. Depending on the location of the cyst, headache secondary to the rupture of the intracranial dermoid cysts could present in different ways. A detailed systematic literature review of headache presentations due to intracranial dermoid cysts rupture is provided.

Reconstruction and repair of atraumatic extensor tendon ruptures in rheumatoid wrists: Less extension lag after direct repair than interposition tendon grafting.

The purpose of this study was to investigate the outcomes of extensor tendon repair involving the original stump in atraumatic extensor tendon rupture of rheumatoid wrists. For this study, 16 cases were reviewed involving 14 patients with rheumatoid arthritis. A total of 52 ruptured tendons impacted 36 fingers; 51 tendons were repaired in 35 fingers. The ruptured tendon stumps were repaired either directly by end-to-end suture or by free interposition tendon graft. The 8- to 10-strand core suture method was used for direct repair with a looped 4-0 nylon suture. In all patients, the extensor retinaculum was released and repaired under the tendons. Postoperatively, a volar splint with the wrist and fingers extended was applied for 3 to 4 weeks, followed by a removable splint and gentle active flexion until 6 weeks. The mean follow-up period was 32 months. All fingers recovered active metacarpophalangeal (MCP) joint extension, including independent and active extension of the little finger. Overall, the mean extension lag at the MCP joint was 1.7°. The mean fingertip-to-palm distance with the MCP joint flexed was 0.24mm. The mean extension lag at the MCP joint was significantly greater after interposition tendon grafting (3.2°) than after direct repair (0°). There was no significant difference in the mean fingertip-to-palm distance between direct repair (0.38mm) and interposition tendon grafting (0.13mm). No re-rupture or additional extensor tendon rupture was observed. Repair of the original extensor tendon stump yields satisfactory outcomes and appears to be a viable alternative to tendon transfers in patients with rheumatoid wrists with atraumatic extensor tendon ruptures. Direct repair reduces postoperative extension lag without a significant difference in flexion deficit when compared with interposition tendon grafting.

Spontaneous splenic rupture: a rare first presentation of diffuse large B cell lymphoma.

Spontaneous splenic rupture (SSR) is a rare but potentially life-threatening entity. It can be due to neoplastic, infectious, haematological, inflammatory and metabolic causes. An iatrogenic or an idiopathic aetiology should also be considered. Depending on the degree of splenic injury and the haemodynamic status of the patient, it can be managed conservatively. A 61-year-old man presented to the emergency department with an acute abdomen, hypovolaemic shock and clotting abnormalities. However, his focused assessment with sonography for trauma showed no evidence of an aortic aneurysm, rupture or dissection. Further investigation with a CT angiogram aorta confirmed a subcapsular splenic haematoma with free fluid in the pelvis and a mass in the superior pole of the spleen. He was diagnosed with an SSR. He was initially managed non-operatively. However, his repeat CT showed an enlarging haematoma and he underwent embolisation of his splenic artery. Ultrasound-guided core biopsy of his splenic mass confirmed the diagnosis of diffuse large B-cell lymphoma. This paper will discuss the clinical presentation, differential diagnosis and management of SSR. Furthermore, it provides an important clinical lesson to maintain a high index of clinical suspicion for splenic injury in patients presenting with left upper quadrant abdominal pain radiating to the shoulder. This case also reinforces the importance of close observation and monitoring of those individuals treated conservatively for signs of clinical deterioration.

Mechanical complications in patients with ST-segment elevation myocardial infarction: A single centre experience.

BACKGROUND: The study aims to assess characteristics and outcomes of patients suffering a mechanical complication (MC) after ST-segment elevation myocardial infarction (STEMI) in a contemporary cohort of patients in the percutaneous coronary intervention era. METHODS AND RESULTS: This retrospective single-center cohort study encompasses 2508 patients admitted with STEMI between March 9, 2009 and June 30, 2014. A total of 26 patients (1.1%) suffered a mechanical complication: ventricular septal rupture (VSR) in 17, ventricular free wall rupture (VFWR) in 2, a combination of VSD and VFWR in 2, and papillary muscle rupture (PMR) in 5 patients. Older age (74.5 ± 10.4 years versus 63.9 ± 13.1 years, p < 0.001), female sex (42.3% versus 23.3%, p = 0.034), and a longer latency period between symptom onset and angiography (> 24h: 42.3% versus 16.2%, p = 0.002) were more frequent among patients with MC as compared to patients without MC. The majority of MC patients had multivessel disease (77%) and presented in cardiogenic shock (Killip class IV: 73.1%). Nine patients (7 VSR, 2 VFWR & VSR) were treated conservatively and died. Out of the remaining 10 VSR patients, four underwent surgery, three underwent implantation of an occluder device, and another three patients had surgical repair following occluder device implantation. All patients with isolated VFWR and PMR underwent emergency surgery. At 30 days, mortality for VSR, VFWR, VFWR & VSR and PMR amounted to 71%, 50%, 100% and 0%, respectively. CONCLUSIONS: Despite advances in the management of STEMI patients, mortality of mechanical complications stays considerable in this contemporary cohort. Older age, female sex, and a prolonged latency period between symptom onset and angiography are associated with the occurrence of these complications.

Spontaneous rupture of seminoma in undescended testis with hemoperitoneum: a rare presentation.

Cryptorchidism is associated with increased risk of malignancy and infertility. We present a case of a 30-year-old man who presented to the Emergency Department of our tertiary care hospital with spontaneous intra-abdominal rupture of the seminoma in undescended testis with hemoperitoneum. This is a rare presentation of seminoma and emphasises the importance of scrotal examination in young men presenting with acute abdomen. Surgical management is the definitive treatment and should be instituted as soon as possible, after appropriate resuscitation.

Spontaneous bilateral quadriceps tendon rupture.

Spontaneous bilateral quadriceps tendon rupture is a rare finding in emergency departments. Thus, the pathophysiology is not well understood. Imaging for improved speed of diagnosis is rarely considered. We present a case of non-traumatic spontaneous bilateral quadriceps tendon rupture and examine current literature on the pathophysiology and imaging guidelines on the topic. The patient is a 49-year-old male that presented to the emergency department with bilateral thigh pain. He had been seen earlier with similar pain, but now presents with increased difficulty ambulating. The patient was found to have spontaneous rupture of bilateral quadriceps tendon. He was treated surgically and has been following with Orthopedic Surgery. Imaging in the emergency department included an ultrasound that showed tendon rupture. Spontaneous bilateral quadriceps tendon rupture is an uncommon finding in medicine and the emergency department. MRI remains the gold standard. However, clinical exam and ultrasound should be utilized for diagnosis of tendon rupture to hasten treatment.

Spontaneous splenic rupture as a rare complication of G-CSF injection.

Splenic rupture is an infrequent and underdiagnosed side effect of granylocyte colony-stimulating factor (G-CSF). We report the case of a 54-year-old woman with brain and bone metastasis in a lung adenocarcinoma who was admitted for faintness 28 days after a G-CSF injection. Abdominal CT scan confirmed the diagnosis of splenic rupture. A conservative treatment was chosen using a peritoneal cleansing during laparoscopic surgery. Clinicians should be aware of this rare toxicity as it could be severe, but easily reversible using appropriate surgical treatment. Even if prognosis remains poor for patients with lung cancer, invasive procedures could be considered in this rapidly evolving setting, especially in case of reversible adverse event.

A novel minimally invasive surgery combined with early exercise therapy promoting tendon regeneration in the treatment of spontaneous Achilles tendon rupture.

OBJECTIVE: Acute closed spontaneous Achilles tendon rupture often occurs in elderly individuals and is usually accompanied with many complications. Conventional surgical approaches to remove the tendon lesions and enthesophytes are highly traumatic and cause complications. In this study, a previously established minimally invasive surgical approach was modified and combined with a Kazakh exercise therapy to reduce trauma, improve wound healing, and promote tendon regeneration in the management of acute closed spontaneous Achilles tendon rupture. METHODS: Fifty-two patients with acute closed spontaneous Achilles tendon rupture were randomly classified into 2 groups. Group A included 23 patients that were treated with the novel approach. Group B included 29 patients that were treated with a continuous medial oblique surgical approach. Follow-up examinations were performed at post-operative weeks 12 and 24, and year 2. Outcomes were assessed by Achilles tendon rupture score (ATRS), a heel-rise endurance test, and ultrasonographic and multislice spiral computerized tomography. RESULTS: Mean ATRS in Group A was 68.6 and 86.0 at post-operative week 12 and 24, respectively, significantly higher than that in Group B (55.9 and 72.0, respectively). Recovery of patients in Group A was significantly better compared to Group B (p < 0.01), allowing them to participate in early rehabilitating kinesiotherapy. Patients in Group A rarely experienced complications after surgery, such as infection and Achilles tendon exposure, while in Group B, the wound healing was slower, the inside flaps were prone to necrosis and infection, and Achilles tendon exposure occurred in 10% of patients. CONCLUSIONS: The novel minimally invasive surgery is more advantageous in the treatment of acute closed spontaneous Achilles tendon rupture over previous approaches by promoting wound healing and tendon regeneration.

Spontaneous Hemothorax, A Rare Face of Vertebral Osteochondroma.

BACKGROUND: Osteochondroma is the most common benign tumor of the bone. It is usually asymptomatic, but complications may result from mechanical injury to adjacent anatomic structures, such as the diaphragm and lung, when located intrathoracically. CASE REPORT: We report the unusual occurrence of a large hemothorax and lacerated right diaphragm in a 41-year-old woman caused by vertebral osteochondroma affecting the eleventh thoracic vertebra. Thoracoscopic exploration with resection of the osteochondroma and repair of the diaphragm was performed. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Spontaneous hemothorax is a potential life-threatening condition when the initial diagnosis is postponed and hemodynamic instability and hypovolemic shock occurs. Osteochondroma as a cause of spontaneous hemothorax is uncommon but may require urgent surgical intervention with video-assisted thoracoscopic surgery of thoracotomy to control the hemorrhage and prevent recurrence.

Attritional rupture of the extensor pollicis longus tendon due to calcified extensor carpi radialis tendon group: a case report.

In this article, we report a case with spontaneous rupture of extensor pollicis longus tendon due to calcified extensor carpi radialis tendon group, which has not been published in the literature previously. Successful thumb extension was achieved in a 68-year-old male patient with the transfer of the extensor indicis proprius tendon at two months postoperatively. It appears that calcified extensor carpi radialis tendon group constitutes high risk for a possible attritional rupture of the extensor pollicis longus tendon.

Intracranial dermoid cyst rupture-related brain ischemia: Case report and hemodynamic study.

RATIONALE: Spontaneous rupture of intracranial dermoid cyst is a rare but serious clinical event that can result in cerebral ischemia. Cerebral vasospasm and vasculitis are considered as potential mechanisms of dermoid cyst rupture-related cerebral ischemia. However, the hemodynamic mechanisms between cerebral ischemia and dermoid cyst rupture are not well known. PATIENT CONCERNS: A 55-year-old, right-handed man was admitted to our hospital with sudden receptive aphasia and right-sided hypoalgesia. Brain magnetic resonance imaging (MRI) revealed a ruptured dermoid cyst and watershed infarcts in the left hemisphere. Then brain magnetic resonance angiography disclosed mild stenosis in the left middle cerebral artery (MCA), and further high-resolution MRI demonstrated it was caused by an unstable atherosclerosis plaque. Transcranial Doppler of the patient showed a decreasing tendency of peak systolic velocity (PSV) of the left MCA at different time points after the stroke (from 290cm/s at day 6 to 120cm/s at day 30), indicating a transient vasospasm. However, the time course of dynamic cerebral autoregulation (dCA) seemed different from the PSV. The patient's dCA reached its lowest point at day 8 and was restored at day 10. The time course of dCA indicated a "called procedure" of a cerebrovascular regulating function to deal with the stimulation in subarachnoid space. DIAGNOSES: A dermoid cyst rupture-related cerebral infarction was diagnosed in this patient. INTERVENTIONS: Aspirin (100 mg/d) and atorvastatin (20 mg/d) were given to the patient. A neurosurgical operation was strongly recommended to minimize the risk of further injury of the ruptured dermoid cyst; however, the patient refused the recommended treatment. OUTCOMES: The neurological deficit of the patient was significantly improved on 30 days follow-up. LESSONS: We found that the spread of cyst contents through the subarachnoid and/or ventricular system can induce a vasospasm. Then, dCA was "called" to deal with the stimulation in the subarachnoid space. Compromised dCA seems to be one of the compensatory of cerebral vasospasm after a dermoid cyst rupture.

A case of pseudorenal failure - spontaneous rupture of the urinary bladder.

A 64-year old woman was admitted to the hospital for severe abdominal pain and distension after gardening and chopping wood the day before. She had a medical history of superficial transitional cell carcinoma (TCC) of the urinary bladder and a laparoscopic nefro-ureterectomy for an invasive TCC of the upper urothelial tract in 2012. Clinical examination showed an acute abdomen. Laboratory analysis revealed a plasma creatinine level of 4,23 mg/dl. Computed tomography (CT) imaging of the abdomen showed hypodense free intraperitoneal fluid, suspicious for ascites. Serum creatinine level decreased to 1.8 mg/dl after placement of a urinary catheter. Laparoscopic exploration revealed a perforated ulcer in the urinary bladder dome, the intraperitoneal fluid showed abnormally high levels of urea and creatinine, confirming uroperitoneum. This case shows that uroperitoneum must be in-cluded in the differential diagnosis of patients with diffuse/acute abdominal pain, abdominal distension and elevated levels of serum creatinine, and that vigilance is indicated.

Skin property can predict the development of skin tears among elderly patients: a prospective cohort study.

The aim of this study was to identify skin properties that may be used to predict the development of a skin tear (ST) among elderly patients. A prospective cohort study was conducted among elderly patients aged 65 and older (N = 149) at a long-term medical facility in Japan over an 8-month period. Skin properties at baseline were measured on the forearm using a 20-MHz ultrasound scanner, which measured the thickness of the dermis layer and low-echogenic pixels, and skin blotting method, which evaluated the levels of collagen type IV, matrix metalloproteinase-2 and tumour necrosis factor-alpha. Adjusted hazard ratios (HRs) for the main confounders were obtained using the Cox proportional hazard model. A total of 52 STs were recorded among the 21 patients, resulting in an incidence rate of 1·13/1000 person-days. The predictor of STs was dermis thickness (HR = 0·52; 95% confidence interval = 0·33-0·81; P-value = 0·004). The cut-off point for dermis thickness was 0·80 mm (area under the curve = 0·77; 95% confidence interval = 0·66-0·88; P-value = 0·006). Our results suggest that measuring the dermis thickness at baseline is an easy and accurate way to identify a high-risk patient.

Simultaneous Uterine and Bladder Rupture Following Successful Vaginal Birth After Cesarean Delivery: Laparoscopic Repair of Defect.

When gross hematuria occurs after a successful vaginal birth after cesarean section, bladder injury should be suspected. We report a postpartum patient who experienced progressively worsening abdominal pain a few hours after delivery and was found to have a simultaneous bladder and uterine rupture, which were successfully repaired via a laparoscopic approach. This case highlights a laparoscopic approach to repairing both defects in the immediate postpartum period.

The incidence and outcome of major complication following conventional TAE/TACE for hepatocellular carcinoma.

To investigate the incidence and outcome of major complication following conventional transarterial embolization/chemoembolization (TAE/TACE) therapy for hepatocellular carcinoma (HCC).From May 2010 to May 2016, all patients with major complication following conventional TAE/TACE for HCC were included. Major complication was defined as admission to a hospital for therapy, an unplanned increase in the level of care, prolonged hospitalization, permanent adverse sequelae, or death after conventional TAE/TACE therapy by Society of Interventional Radiology.During the study period, a total of 2863 TAE/TACE procedures were performed among 1120 patients, and a total of 24 patients (21 male and 3 female) developed major complication with the incidence of 2.1% (24/1120) per patient and 0.84% (24/2863) per TAE/TACE procedure. The major complications were liver rupture (n = 6), liver abscess (n = 5), femoral artery pseudoaneurysm (n = 3), cholecystitis (n = 2), biloma (n = 2), pulmonary embolism (n = 2), and 1 each of the following: cerebral lipiodol embolism, tumor lysis syndrome, partial intestinal obstruction, gallbladder perforation. The mean interval from last TAE/TACE procedure to the diagnosis of major complication was 11.1 ±â€Š7.7 days. The treatments of the complications were conservative treatment (n = 12), conservative treatment plus percutaneous drainage (n = 3), ultrasound-guided thrombin injection (n = 3), conservative treatment plus TAE (n = 2), and conservative treatment plus surgery (n = 2). Of the 24 patients, 20 patients were recovered, and remaining 4 patients were died of major complications; therefore, the mortality rate of major complication was 16.7% (4/24).Major complication following conventional TAE/TACE therapy is uncommon; the outcomes are benign of most major complications, but some are mortality.

Ruptured left subclavian artery aneurysm a case report.

Subclavian artery aneurysms are uncommon. The most common causes of these aneurysms are atherosclerosis. Mitotic and traumatic pseudo aneurysm. We report a case of rare left subclavian artery ruptured aneurysm. Diagnosis with CT aortography and treatment with resection with bypass grafting or ligation when there are good collaterals are the optimal approaches to avoid life-threatening and limb-threatening ischemia.