Right Transcephalic Ventriculo-Subclavian Shunt in the Surgical Treatment of Hydrocephalus-An Original Procedure for Drainage of Cerebrospinal Fluid into the Venous System

The objectives of this article are to present an original surgical procedure for the temporary or definitive resolution of hydrocephalus, in the case of repeated failure of standard treatment techniques, and to present a case that was resolved using this surgical technique.

MATERIALS AND METHODS

We present the case of a 20-year-old male patient with congenital hydrocephalus who underwent a number of 39 shunt revisions, given the repetitive dysfunctions of various techniques (ventriculo-peritoneal shunt, ventriculo-cardiac shunt). The patient was evaluated with the ventricular catheter externalized at the distal end and it was necessary to find an emergency surgical solution, considering the imminent risk of meningitis. The patient was also associated with the diagnosis of acute lithiasic cholecystitis.

RESULTS AND DISCUSSIONS

The final chosen solution, right ventriculo-venous drainage using the cephalic vein, was a temporary surgical solution, but there are signs that this procedure can provide long-term ventricular drainage.

CONCLUSIONS

Transcephalic ventriculo-subclavian drainage represents an alternative technical option, which can be used when established options become ineffective.

Incidental case of primary renal lymphoma (PRL) in a patient with chronic hepatitis C infection. Report of a rare case

Chronic viral hepatitis C (CHC) is a global health problem, being responsible for about 399 000 deaths worldwide, mostly from cirrhosis and hepatocellular carcinoma. Virus C infection has well known hepatic manifestations – cirrhosis and liver cancer – but the extrahepatic ones are responsible for up to 75% of morbidity in these patients. The well-known hepatitis C virus (HCV) lymphotropism is probably linked with the most frequent extrahepatic manifestations, mixed cryoglobulinemia and B-cell non-Hodgkin’s lymphoma (BCNHL). We report a very rare entity, the case of an 82-year-old female with Child–Pugh class A viral C cirrhosis associated with a primary renal lymphoma (PRL). PRL is a non-Hodgkin’s lymphoma (NHL) localized in the kidney, without any involvement of extrarenal lymphatic tissue. In addition to the case report, some relevant data from the literature were reviewed here.

The clinical-morphological profile of bone and joints tuberculosis - our experience in relation to literature data

AIM

The authors made a morphological assessment of musculoskeletal tissue samples from patients admitted in Surgical Departments of the Emergency County Hospital of Craiova, Romania, between 1990 and 2015, proved as presenting tuberculous lesions in the Department of Pathology of the same Hospital.

MATERIALS AND METHODS

The studied material consisted of bone, joint and sometimes muscle tissue fragments resulted from biopsies or surgical excisions from 54 cases coming out of 841 patients investigated in the above-mentioned period of time, where the established histological diagnosis was tuberculosis (TB). For diagnostic confirmation, Ziehl-Neelsen staining has been used as a rule but, in some cases, immunohistochemistry was also used.

RESULTS

TB lesions have prevailed in men and around the age of 50 despite the tissue involved (either bones or joints or both structures). Bone tissue, lower limb and right side of the body have been more frequently touched by the TB lesions. Axial bones (spine, ribs and hip bone) and knee joint have been the favorite sites. From morphological point of view, the inflammatory cellular population has been dominated by the epithelioid and giant Langhans cells that surrounded areas less or more extended of classical acidophilic fine granular necrosis. The fibrosis was observed more frequently around bone lesions, usually in an incipient phase. Overall, the granulomatous reaction was of reactive type but one should notice hyporeactive or areactive, disorganized reaction encountered quite often in bone or associated bone and joints lesions.

CONCLUSIONS

Osteoarticular tuberculosis (OATB) has a complex and dynamic clinical morphological picture, which is still partly known, described and understood especially in the field of morphological changes. Further detailed and integrative analysis of both clinical and morphological aspects is required so the suspicion of diagnosis at the admission becomes as soon as possible certitude.

Histopathological diagnosis and its correlations with anatomoclinical features, surgical approach and postoperative prognosis in sacral tumors

INTRODUCTION

Sacral tumors encompass numerous histopathological types. They represent an uncommon pathology and, when diagnosed, they are often in advanced stage of the disease, becoming a therapeutic challenge. The correct treatment of a sacral tumor should be established by a multidisciplinary team that will assess the exact anatomical, imagistic and histopathological characteristic of the tumors thus choosing an optimal surgical approach while taking into consideration the risk of recurrence.

MATERIAL AND METHODS

We conducted a retrospective analysis of both primitive and metastatic sacral tumors in "Bagdasar-Arseni" Emergency Hospital, Bucharest, Romania, for a period of 10 years, studying demographic data, clinical signs, anatomical and histopathological features as well as surgical approach and postoperative prognosis.

RESULTS

Sacral tumors were diagnosed with a peak incidence in the age group 60-69 years, being more frequent in women. Primitive sacral tumor was predominant and, in this subgroup, chordoma was the most frequent. Metastatic tumors appeared in older subjects. None of the histopathological types associated a preferred topography of the resection or increased resectability. Posterior surgical approach was chosen in most cases, total resection being a hard goal to accomplish due to the invasion of vascular and nervous structures. Bleeding was the most frequently reported incident, carcinomas recording the highest blood loss amongst primitive tumors. Overall prognosis was clearly favorable for subjects diagnosed with primitive sacral tumors.

CONCLUSIONS

Interpreting imaging data in a clinical context, paying attention to histopathological examination and knowing each histological type characteristics is mandatory in choosing the surgical approach thus obtaining the best postoperative outcome possible.