No abstract

The occurrence of micturition complaints as late sequelae of multiple sclerosis is well studied and documented. However, no reports exist on urologically asymptomatic patients with a relatively short disease duration. In a prospective study of 40 patients with definite multiple sclerosis (mean disease duration 5 years), urodynamic investigations (cystometry and pressure-flow study) were combined with neuro-urophysiological measurements (cortical evoked potentials and sacral reflex latencies). Patients with (13) and without (27) micturition complaints were investigated. Neurourodynamic abnormalities were seen in 35 of 40 patients (88%). The lower urinary tract proved to be afflicted by multiple sclerosis at an early stage of the disease. Early neurourodynamic investigations had clinical implications. All of the complaining and half of the noncomplaining patients showed urodynamic abnormalities upon which the need for further followup and eventual therapeutic intervention was based. We conclude that neurourodynamic testing of a urinary functional system can be worthwhile as part of the initial diagnostic evaluation in patients with proved multiple sclerosis.

Duplex ultrasonography is important in the diagnosis of vasculogenic erectile dysfunction. We measured the ultrasonographic parameters of cavernous blood flow in different phases of penile erection. We examined 44 volunteers with normal erectile potency. Doppler spectra of the cavernous artery were obtained in a time-dependent manner after intracavernous administration of papaverine. Following intracavernous pharmacological stimulation, the Doppler spectrum alters according to a specific pattern indicating the different hemodynamic phases of erection. Peak flow velocity and acceleration time, measured in the early post-injection phase, may be used to grade arterial inflow. The difference between resistance index in the pre-injection and late post-injection phases may be used to estimate veno-occlusive function. References values are defined.

CSF index is a valid tool to detect intrathecal C3 or C4 production. C3 or C4 index contributes little to the differential diagnosis of immunological CNS disorders. C3 might play a pathogenic role in various immunological CNS disorders.

The aim of this retrospective study was to examine the incidence and prognostic significance of abdominal wall metastases in pa tients with ovarian cancer present at the primary debulking at the entry sites of previous laparoscopy or paracentesis. The clinical records of 219 patients were studied. In 7 of 43 patients (16%) who had undergone laparoscopy and 3 of 30 patients (10%) who had undergone paracentesis previous to the primary debulking, an abdominal wall metastasis had developed at the entry sites. All metastases occurred in patients with FIG O stage IIIC -IV including ascites. Survival analysis using the Cox proportional hazards model showed that after adjustment for age, FIG O stage3 histology, grade, ascites, and residual disease after primary de bulking, the presence of abdominal wall metastases in the entry sites of previous laparoscopy or paracentesis was negatively, al though not statistical significantly, correlated with survival (P = 0.14).