Psychosocial factors, curative therapies, and behavioral outcomes. A comparison of testis cancer survivors and a control group of healthy men

In a retrospective study of 223 testis cancer survivors and 120 controls matched sociodemographically, we examined the relative impact of sociodemographic and clinical factors on long-term outcomes in the areas of sexual function, relationships, employment, and mental outlook. For most of the survivors, testis cancer did not lead to unemployment (4.5%), divorce (6.8%), or disabling psychological problems. Multivariate analysis results confirm that cancer survivors report significantly more infertility and sexual performance distress, but not more desire distress, than the control group. Survivors' sexual impairment varied according to treatment received (and therefore histologic factors) and sociodemographic variables. Parental status (not having children) and education (college or less) independently predict infertility distress, whereas education and lower occupational level independently predicted sexual performance distress. Adjusting for socioeconomic status (SES), the men with advanced testis cancer who received chemotherapy and standard retroperitoneal lymph node dissection (RPLND) had significantly more infertility and performance distress than those men who received other treatments. Neither the treatment or SES variables predicted disrupted relationships or a deteriorated mental outlook. However, men with sexual impairment distress were more likely to report strained relationships and a pessimistic mental outlook. These findings have implications for treatment decisions and can be used to identify subgroups of survivors who could benefit from counseling and sexual rehabilitation services.     

Obstructive jaundice. An unusual delayed presentation of congenital diaphragmatic hernia

Most cases of congenital diaphragmatic hernia present as acute respiratory emergencies in the newborn period. Delayed presentation may be heralded by symptoms referred to the respiratory or gastrointestinal tract. An infant with unrecognized right-sided foramen of Bochdalek hernia presented with obstructive jaundice due to compression of the herniated common bile duct by the rim of the diaphragmatic defect. To our knowledge, this occurrence has not been previously observed in infancy or childhood.     

Electrochemistry of Anticonvulsants: Electron Transfer as a Possible Mode of Action

Reduction potentials were determined for various anticonvulsants, including progabide, SL 75.102, CGS 9896, pyridazines, zonisamide, 1,2,3-triazoles, and copper complexes. The values generally were in the range of about -0.1 to -0.6 V for the protonated drugs and the metal complexes. Reduction potentials provide information on the feasibility of electron transfer (ET) in vivo. If the value is relatively positive (greater than about -0.6 V), the agent can act catalytically as an electron acceptor from an appropriate cellular donor. A concomitant favorable influence on abnormal neuronal processes associated with epilepsy could occur. We describe ET as a possible mode of action of anticonvulsants as well as some antiepileptic agents with no electrochemical data based on this hypothetical ET approach.     

Biomechanical foot therapy

The podiatrist specializing in biomechanical therapy must begin with a solid foundation of standardized definitions in order to discuss theories of mechanical foot treatment as they have been presented and developed over the past century. Equally important, is the building of a working knowledge and familiarity with the wide variety of available materials and their diverse properties. In addition, in order to arrive at an accurate biomechanical diagnosis, the clinician must evaluate the patient from static, dynamic, and radiographic perspectives. One must also keep current in regard to various technological advances in casting and fabrication of orthotic devices, as well as in new developments in biomechanical theory and associated therapy. It also must be kept in mind that functional foot orthoses are not 100 per cent efficient, therefore, their shape, fabrication, and composition should all be devised and prescribed with specific goals for total body mechanics.