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Biomedical subjects

Kathleen R Liscum

Publications and source records attributed to Kathleen R Liscum.

8 recordsLinked to original sources
PubMed2006

Medical and psychosocial predictors of delay in seeking medical consultation for breast symptoms in women in a public sector setting.

We examined demographic, medical and psychosocial factors related to delay in seeking medical consultation for breast symptoms. In this cross-sectional survey, 124 women with breast symptoms attending an outpatient breast surgery clinic in a county general hospital completed questionnaires measuring demographic, medical and psychosocial variables. Our outcome variable was delay in seeking medical consultation. Younger age (p <or= 0.05), less education (p <or= 0.01), absence of a lump (p <or= 0.05), lower perceived risk (p <or= 0.001), less spirituality (p <or= 0.01), cost (p <or= 0.001) and not wanting to think about breast symptom(s) (p <or= 0.05) were related to delay. Multivariate analyses showed absence of a breast lump by education interaction (p <or= 0.05), risk perception (p <or= 0.001), spirituality (p <or= 0.01) and cost (p <or= 0.001) collectively accounted for 38.4% of the variance in delay. Health promotion programs targeting low-income populations should emphasize the importance of breast symptoms other than lumps, especially to younger and less educated women.

Adolescent↗
PubMed2006

Optimism, social support and psychosocial functioning among women with breast cancer.

Personality, psychosocial, demographic and medical variables have been identified as correlates of adjustment to breast cancer and quality of life (QoL). Most studies have examined relationships between personality, social support and adjustment to cancer in predominantly middle-class Caucasian samples, thus limiting the generalizability of their findings. Eighty-one female outpatients at a medical oncology breast clinic in a county general hospital serving primarily indigent Hispanic and African-American patients completed measures assessing demographic and medical information, health-related QoL, cancer-specific distress, mood disturbance, dispositional optimism and satisfaction with social support. Older age, receipt of treatment and greater optimism accounted for 41% of the variance in emotional well-being (p<0.01). Absence of family history of breast cancer, receipt of treatment and optimism accounted for 43% of the variance in functional well-being (p<0.01). Optimism and satisfaction with social support accounted for 43% of the variance in social/family well-being (p<0.01). Absence of treatment (not yet treated) and pessimism accounted for 31% of the variance in cancer-specific distress (p<0.01). Finally, family history of breast cancer and pessimism accounted for 48% of the variance in mood disturbance (p<0.001). Family history of breast cancer and pessimism were related to mood disturbance (p<0.001). No between-group differences were found for race/ethnicity for any of the variables. Encouraging positive expectations and facilitating social support may help women in public sector medical settings cope with the stressful demands of diagnosis and treatment of breast cancer regardless of race/ethnicity.

Adaptation, Psychological↗
PubMed2006

Early aggressive closure of the open abdomen.

BACKGROUND: The aim of this series is to describe a new and aggressive approach to definitive closure of the open abdomen. METHODS: A retrospective review of 37 patients who underwent definitive abdominal closure using a combination of vacuum pack, vacuum-assisted wound management and human acellular dermal matrix (HADM). RESULTS: All patients' open abdomens were maintained with vacuum assisted wound management in attempts for primary closure. Once it was determined that the abdomen would not close primarily; it was closed with HADM and skin advancement. The mean duration of the open abdomen was 21.7 days (range 6-45), with an average of 127.78 cm of HADM, the largest number being 800 cm, with decreasing use of product later in the series. No major complications were seen with the repair. Superficial wound infection occurred with two patients that were easily treated with wet to dry dressing changes. No intraabdominal complications such as fistula or graft loss were seen. All patients left the hospital with an intact abdominal wall and skin. All 37 patients survived to discharge and were seen in follow-up within one month. No early hernia formation was seen at the one month follow up with the longest at three years. No abdominal wall complications were seen in subsequent follow up patients. CONCLUSIONS: Early aggressive closure of the open abdomen is possible with a combination of vacuum pack, vacuum-assisted wound management and HADM. Short term results are promising and warrant further study.

Abdominal Injuries↗
PubMed2005

Self-forgiveness, spirituality, and psychological adjustment in women with breast cancer.

We evaluated whether a self-forgiving attitude and spirituality were related to psychological adjustment among 81 women being treated for breast cancer at a medical oncology clinic in a county general hospital. Both a self-forgiving attitude and spirituality were unique predictors of less mood disturbance and better quality of life (p's < 0.001). These results are consistent with previous research that has demonstrated a positive relationship between spirituality and well-being. The findings also suggest that self-forgiveness should be explored experimentally to determine whether it can protect against the psychological effects of breast cancer-related stress. Interventions targeting these characteristics could improve the quality of life and alleviate stress, especially in women with breast cancer in public sector settings.

Adaptation, Psychological↗
PubMed2003

Intraoperative detection of traumatic coagulopathy using the activated coagulation time.

Traumatic coagulopathy manifests as a hypocoagulable state associated with hypothermia, acidosis, and coagulation factor dilution. The diagnosis must be made clinically because traditional coagulation tests are neither sensitive nor specific and take too long to be used for intraoperative monitoring. We hypothesized that the activated coagulation time (ACT) would reflect the global coagulation status of traumatized patients and would become elevated as coagulation reserves become exhausted. A prospective protocol was used to study 31 victims of major trauma who underwent immediate surgical Intervention. Victims of major head trauma were excluded and patients were selected at random over an 8-month period. At least two serial intraoperative blood samples were obtained at 15-min intervals via indwelling arterial catheters. A Hemochron model 801 coagulation monitor was used to measure the ACT. Of the 31 patients studied, 7 became clinically coagulopathic and 24 did not. The ACT measurements of coagulopathic and noncoagulopathic trauma patients were significantly different by multiple statistical comparisons. Both groups differed from normal, nontraumatized patients. The coagulopathic trauma patients had significantly elevated values when compared with other trauma patients or to normal values. We conclude that a low ACT reflects the initial hypercoagulability associated with major trauma and an elevated ACT is an objective indicator that the coagulation system reserve is near exhaustion. An elevated ACT may represent an indication for considering damage control maneuvers or more aggressive resuscitation.

Adolescent↗