Retroperitoneal pararenal castleman’s disease: a case report

Castleman’s diseas is a rare lymphoproliferative disorder of unknown etiology. We report a 28 years old woman with solitary Castleman’s disease in the left pararenal space. This case was diagnosed preoperatively as renal cell carcinoma. The patient underwent a radical nephrectomy with dissection of pararenal mass. Histopathological examination of the surgically resected specimen showed the hyaline vascular type of Castleman’s disease. A preoperative diagnosis of Castleman’s disease is difficult; therefore, a surgical resection and histopathological evaluation can provide an accurate diagnosis of tumor. Taking this case into consideration, we suggest that Castleman’s disease should be included in the differential diagnosis of renal tumors. DOI: http://dx.doi.org/10.3126/jpn.v3i6.9004 Journal of Pathology of Nepal (2013) Vol. 3, 509-511

Orthotopic neobladder urinary diversion for carcinoma of urinary bladder

BACKGROUND

Invasive cancers of urinary bladder need radical cystectomy as an optimal treatment. Urinary diversions of different types are available after the procedure. Orthotopic neo-bladder reconstruction is an emerging technique of diversion in suitable patients. The aim of this study was to see the outcome of this procedure in our set up.

METHODS

The patient with carcinoma of urinary bladder who underwent radical cystectomy and orthotopic neo- bladder reconstruction during five year period were included in the study from department of surgical oncology in a hospital. Studer type ileal pouches were made in all the patients and their outcomes were studied.

RESULTS

There were 30 patients among which 28 were male and 2 female. Age ranged from 38-60 years with mean age of 49.6 years. Average operative time was 330 minutes. Average hospital stay was 16 days (range 14-30 days). Majority of patients were transitional cell carcinoma 26 (86.7%) in histology. Majority of cases presented in stage II (53.3%). Post-operative complications were ileus in 30%, urinary leak in 26.6% and pneumonia in 13.3% of patients. Mortality was 1 (3.3%) on 29th postoperative day. Patients were able to micturate with satisfactory stream postoperatively.

CONCLUSIONS

Orthotopic neobladder has similar complication rates compared with other forms of continent diversions. This method gives less psychological trauma to the patients with higher acceptance. So we recommend transforming the technique from ileal conduits to neobladder in well-established pelvic reconstruction set ups.

Epidemiological and bacteriological profile of burn patients at Nepal Medical College Teaching Hospital

This study was conducted to know the epidemiological and bacteriological profile of burn patients at Nepal Medical College Teaching Hospital. The charts of 50 burn patients admitted in department of surgery were reviewed retrospectively. All the epidemiological characteristics, mode of injury, time taken to reach hospital and involved body surface areas were noted. The charts were also reviewed for bacterial isolates from burn wounds and its sensitivity pattern for various antibiotics. Data was analyzed using the statistical package for social sciences (SPSS) for Windows. The mean age of patients was 31.8 years with male:female ratio of 1.3:1. Half of the patients were from Kathmandu. Fifty two percent of patients directly came to our hospital while rests were referred from other hospitals. The average time taken to reach hospital was 11.3 hours. Those patients who were referred from outside the valley took longer time (p = 0.002). Flame burn was the leading cause for injury (66.0%) followed by scald burn (16.0%), electric burn (14.0%) and acid burn (4.0%). Staphylococcus aureus (28.0%) was the commonest organism isolated from wound swab culture. Others were Klebsiella (16.0%), Pseudomonas (13.0%), Proteus (13.0%) and E.coli (13.0%). No growth was noted in 17.0% of patients. During the treatment, 14.0% of patients died and 4.0% left against medical advice. Remaining patients were discharged after complete recovery. Body surface area involvement was found to be a significant predictor of mortality (p < 0.001) and the length of hospital stay was significantly low for them (p = 0.05).

Intracranial Ricocheting of Bullet from Anterior Clinoid Process

Gunshot wounds to the head are usually mortal injuries. We present a unique case of intracranial ricocheting of bullet without neurological deficits. Patient was treated conservatively with antibiotics for one week and prophylactic anticonvulsants for six weeks. Patient is doing well at six months follow up. Repeat X-ray skull showed that bullet was lying in the occipital region. It is recommended that deep seated bullets should be left behind as any attempt to remove that bullet may increase the morbidity and mortality. However close follow up of these patients is very important as these patients may come back with brain abscess.JNMA J Nepal Med Assoc. 2008 Jul-Sep;47(171):145-146.

Intracranial ricocheting of bullet from anterior clinoid process

Gunshot wounds to the head are usually mortal injuries. We present a unique case of intracranial ricocheting of bullet without neurological deficits. Patient was treated conservatively with antibiotics for one week and prophylactic anticonvulsants for six weeks. Patient is doing well at six months follow up. Repeat X-ray skull showed that bullet was lying in the occipital region. It is recommended that deep seated bullets should be left behind as any attempt to remove that bullet may increase the morbidity and mortality. However close follow up of these patients is very important as these patients may come back with brain abscess.