Post COVID-19 pneumo-hematocele: clinical presentation and treatment pathway.

OBJECTIVES: The appearance of characteristic pulmonary lesions has been noted after COVID-19, being described as post-COVID-19 pneumo-hematocele. The aim of this study is to describe the clinical, histopathologic, and imaging features of pneumo-hematocele and to suggest a treatment algorithm for these patients. METHODS: A retrospective study was performed in patients admitted with a diagnosis of SARS-CoV2 infection from March 2020 to September 2021 who presented a pneumo-hematocele on imaging studies. Clinical and demographic variables were recorded, and CT scans were analyzed. A secondary analysis was performed to estimate the risk provided by the pneumo-hematocele diameter of developing pneumothorax. RESULTS: 37 patients were diagnosed with pneumo-hematoceles, 97.3% were males with a median age of 41 ± 13 years and 51% were smokers. The mean diameter of the pneumatocele was 6.3 ± 2.8 cm; they were more common on the subpleural surface and in the inferior lobe. Thirty patients had ruptured pneumo-hematoceles and developed pneumothorax (81.1%); a total of 26 patients required surgery (70.3%). Lesions measuring 5 cm had a high risk of rupture (OR 6.8, CI 95% 1.1-42); those measuring 3 cm were prone to this complication. For each centimeter that the pneumo-hematocele diameter increases, the OR for rupture increases 1.5. CONCLUSIONS: It appears that post-COVID-19 pneumo-hematocele occurs secondary to encapsulation of blood accumulation inside the lung, as a result of micro-capillary bleeding, with partial reabsorption of blood and subsequent air filling. We recommend surgery for patients with pneumo-hematoceles of 5 cm and those with persistent lesions of 3 cm. TRIAL REGISTRATION: Clinical Trial Registration: NCT05067881.

Non-surgical treatment for hematocele in the bladder associated with ascites puncture in a patient with ovarian hyperstimulation syndrome: a case report.

Ovarian hyperstimulation syndrome (OHSS) is a well-known complication induced by the application of LH or GnRH analogs in the process of assisted reproduction controlled ovarian stimulation (COS). Ascites puncture is one of the treatments for severe OHSS. In the vast majority of circumstances, transvaginal (TV) ascites puncture under B ultrasound guidance is safe; however, bladder injury is a rare complication that may occur during the puncture process. We presented the case of a 28-year-old woman who presented with hematuria and dysuria following TV puncture for ascites aspiration for OHSS. Ultrasonographic examination revealed a 8.33 × 4.88 cm hematocele in the bladder; it was thought to have been caused by blood clot formation and concurrent urinary retention resulting from the puncture needle-induced bladder injury during TV puncture for ascites aspiration. The patient recovered with conservative treatment. Therefore, it is important to emphasize that avoidance of OHSS is necessary to avoid complications such as bladder damage from treatment of ascites.

Post-traumatic haemato-pneumatocele / Hematoneumatocele post-traumático

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Usefulness of Preoperative Ultrasound for the Evaluation of Testicular Rupture in the Setting of Scrotal Gunshot Wounds.

PURPOSE: A scrotal gunshot wound may result in testicular injury, necessitating urgent scrotal exploration and attempted testicular salvage. Scrotal ultrasound is highly sensitive and specific for testicular rupture in the setting of blunt scrotal trauma but it has been poorly studied in the setting of scrotal gunshot wounds. Our objective was to determine the accuracy of scrotal ultrasound to identify testicular rupture following a scrotal gunshot wound. MATERIALS AND METHODS: We retrospectively reviewed the records of patients with a scrotal gunshot wound from 2003 to 2014 in whom preoperative ultrasound was done prior to scrotal exploration. A heterogeneous echo pattern of testicular parenchyma with contour loss was considered a positive examination for testicular rupture. Patients underwent scrotal exploration within 24 hours of presentation. The sensitivity and specificity of ultrasound were estimated and compared to operative findings. ROC curve analysis was done. RESULTS: Of 75 patients who sustained a scrotal gunshot wound ultrasound was positive in 30 and negative in 45. No ultrasound revealed bilateral injuries. Scrotal exploration demonstrated a total of 40 testicular ruptures in 35 patients, of which 30 testicles were salvaged. Ten orchiectomies were performed. The sensitivity and specificity of ultrasound were 60% and 95%, respectively, with 16 missed injuries and 6 false-positive findings. Positive predictive value was 80% and negative predictive value was 87%. The ROC AUC was 0.79. In 6 of the 16 missed injuries there was an ipsilateral hematocele or hematoma. CONCLUSIONS: The sensitivity of scrotal ultrasound is limited for evaluating testicular rupture after a scrotal gunshot wound. Large coincident hematoceles or hematomas may obscure the diagnosis of testicular rupture. Negative ultrasound should not preclude scrotal exploration after a scrotal gunshot wound is sustained.

Hematocele secondary to rupture of an abdominoscrotal hydrocele.

OBJECTIVE: To describe one case of hematocele secondary to rupture of an abdominoscrotal hydrocele in an adult patient. METHODS AND RESULTS: We report a huge hematocele in a patient with this unusual type of hydrocele that suffered a minimal scrotal trauma. It was a hydrocele that extended through the inguinal canal to the retroperitoneal space. CONCLUSIONS: Abdominoscrotal hydrocele is a rare condition in children and even rarer in adults. The presence of a hematocele requires early surgical treatment.

Hematocele gigante secundario a la ruptura de un hidrocele abdomino-escrotal / Hematocele secundary to rupture of an abdominoscrotal hydrocele

OBJETIVO: Presentación de un caso de hematocele secundario a un hidrocele abdomino escrotal en la edad adulta. MÉTODO Y RESULTADO: Presentamos el caso de un paciente que presentó este inusual tipo de hidrocele que tras un mínimo traumatismo escrotal ocasionó un importante hematocele. Se trata de un hidrocele que se extiende a través del canal inguinal hacia el espacio retroperitoneal, reseñando su aproximación diagnóstica así como el tratamiento quirúrgico. CONCLUSIONES: El hidrocele abdomino escrotal es una patología infrecuente en niños y lo es aún más en adultos. La presencia de un hematocele exige un tratamiento quirúrgico precoz (AU)

OBJECTIVE: To describe one case of hematocele secondary to rupture of an abdominoscrotal hydrocele in an adult patient. METHODS AND RESULTS: We report a huge hematocele in a patient with this unusual type of hydrocele that suffered a minimal scrotal trauma. It was a hydrocele that extended through the inguinal canal to the retroperitoneal space. CONCLUSIONS: Abdominoscrotal hydrocele is a rare condition in children and even rarer in adults. The presence of a hematocele requires early surgical treatment (AU)

Male genital trauma in sports.

Male genital trauma is a rare but potentially serious sports injury. Although such an injury can occur by many different mechanisms, including falls, collisions, straddle injuries, kicks, and equipment malfunction, the clinical presentation is typically homogeneous, characterized by pain and swelling. Almost all sports-related male genital injury comes from blunt force trauma, with involvement of scrotal structures far more common than penile structures. Most injuries can be treated conservatively, but catastrophic testicular injury must first be ruled out. Despite being relatively uncommon compared with other sports injuries, more than half of all testicular injuries are sustained during sports.

Perforated Meckel's diverticulum presenting as a hematocele on scrotal sonography.

Hemorrhage from ectopic gastric mucosa is the most common presenting symptom of Meckel's diverticulum. Diverticular perforation, although rare, is a potentially life-threatening complication. Various imaging modalities can aid in the preoperative detection of Meckel's diverticulum. We report the sonographic findings of a hematocele as the heralding sequela of a perforated Meckel's diverticulum in an 11-month-old boy.

Scrotal migration of a ventriculoperitoneal shunt: a case report and review of literature.

Ventriculoperitoneal (VP) shunt insertion may be associated with migration into the abdominal wall, gastrointestinal tract, bladder, vagina, scrotum, and mediastinum. Migration of the VP shunt into the scrotum has been rarely reported. We present a 1 year old boy with cerebrospinal fluid hydrocele due to the migration of a VP shunt catheter into the right side scrotum.

Occult splenic rupture presenting as acute scrotal swelling.

BACKGROUND: Scrotal pain and swelling is a common complaint encountered in emergency medicine. The differential diagnosis includes testicular, scrotal, and intra-abdominal pathology. CASE REPORT: We present a case of an 80-year-old man on warfarin therapy presenting with acute atraumatic scrotal pain and swelling initially diagnosed as a hydrocele. The diagnosis was subsequently determined to be a communicating hematocele secondary to occult splenic rupture. CONCLUSION: Intra-abdominal pathology can result in scrotal pain and swelling due to passage of intra-abdominal contents into the scrotum via a patent processus vaginalis. Therefore, any cause of hemoperitoneum may also cause hematocele and hematocele should be considered in the differential diagnosis of acute scrotal swelling in any patient with risk factors for bleeding. In these patients, both scrotal and abdominal imaging should be considered.

Hematocele after laparoscopic appendectomy.

BACKGROUND: Laparoscopic appendectomy is one of the most common laparoscopic surgeries performed. We report an unusual complication of hematocele after laparoscopic appendectomy. CASE DESCRIPTION: A 48-y-old male presented with swelling and discomfort in his right scrotum 11 d after he underwent laparoscopic appendectomy for acute appendicitis. Before the surgery, he had no scrotal swelling or inguinal hernia.

A novel technique for repair of testicular rupture after blunt trauma.

OBJECTIVE: To present a simple technique for the repair of a ruptured testis after blunt trauma when extruded but viable testicular tissue prevents closure of the testicular capsule during surgical exploration. Preservation of viable testicular tissue is important because the risk of impaired fertility and hormone function is minimized. METHODS: A 25-year-old male sustained a ruptured right testis confirmed by ultrasound. Testicular exploration was performed and hematoma evacuated. Extruded but viable testicular tissue was identified and preserved. The free edges of parietal tunica vaginalis was used to create a "neocapsule" around the testis and extruded tissue. RESULTS: There were no postoperative complications. Follow-up Doppler ultrasound scan at 3 months showed a viable testis with no atrophic changes. CONCLUSIONS: This technique avoids the loss of extruded but viable testicular tissue and may reduce the risk of impaired fertility and hormone function, without compromising the goals of scrotal exploration.