A risk factor analysis of complications after surgery for vulvar cancer

Introduction

Despite the less frequent use of surgery in patients with vulvar cancer, the high rates of postoperative complications are still a matter of concern. The aim of the present study was to identify risk factors that influence postoperative complications rates in vulvar cancer and identify specific clinical parameters that may influence their incidence.

Materials

Patients who underwent curative-intent surgery for squamous cell carcinoma of the vulva from 2003 to 2018 were selected. All patient characteristics were analyzed as risk factors for the development of postoperative lymphocele, lymphedema, and wound dehiscence. The patients were followed up for 2 years postoperatively.

Results

The investigation comprised 121 patients, of whom 18.1% developed wound dehiscence, 17.7% a lymphocele, and 20.4% lymphedema. We found no significant evidence of an association between patient’s characteristics and postoperative complications. The depth of tumor invasion and the appearance of lymph-node metastasis were significantly associated with postoperative complications. Free resection margins of 5 mm or more were associated with a reduced risk of postoperative complications compared to resection margins less than 5 mm. No complications were encountered after sentinel node biopsy (SNB). Complication rates were associated with inguinofemoral lymphadenectomy, but not with the extent of lymphadenectomy. The development of a lymphocele or wound dehiscence may be correlated with the development of long-term lymphedema.

Conclusion

FIGO stage at diagnosis influences the risk of postoperative complications. The use of SNB minimized postoperative complications. Correlations between the free microscopic resection margin distance and the risk of postoperative wound dehiscence must be investigated further.

Substantia nigra echomorphology in the healthy very old: Correlation with motor slowing

Transcranial sonography reveals an increase in echogenicity in the substantia nigra of patients with idiopathic Parkinson's disease. Marked hyperechogenicity has also been described in 9% of the healthy population and is associated with subtle clinical or functional neuroimaging findings suggestive of changes in nigrostriatal function. It has therefore been hypothesised that a hyperechogenic substantia nigra represents an early stage of nigral degeneration or a predisposition for Parkinson's disease. In the present study, we correlated sonographic findings with motor and cognitive deficits in a group of healthy, very elderly subjects. Marked and moderately increased substantia nigra echogenicity was present in 25% and 21% of our healthy, very elderly subjects, respectively, and correlated strongly with the presence of extrapyramidal symptoms in the absence of cognitive deficits. The high incidence of substantia nigra hyperechogenicity measured in our very elderly subjects compared with previous TCS studies suggests that the prevalence of this feature increases with age and is consistent with the higher prevalence of Parkinson's disease in advanced age, as well as the increased frequency of extrapyramidal symptoms. Our results indicate that this simple technique can be used to identify and quantify brain changes associated with subtle motor dysfunction in the very elderly.

Assessment of the alcohol withdrawal syndrome--validity and reliability of the translated and modified Clinical Institute Withdrawal Assessment for Alcohol scale (CIWA-A)

The alcohol withdrawal syndrome is a common phenomenon in psychiatric hospital care. Not only treatment strategies, but also the evaluation of the syndrome, are discussed controversially. The most widely used instrument is the Clinical Institute Withdrawal Assessment-Alcohol (CIWA-A) and the succeeding CIWA-Ar. We modified the CIWA-A and translated it into German. Validity and reliability of the modified and translated scale were analysed by several psychological tests as well as different somatic measures in 31 patients. The German version appears to be a valid and reliable instrument for the assessment of alcohol withdrawal syndrome useful for clinical routine as well as treatment trials.

Family background and sexual abuse associated with eating disorders

OBJECTIVE

The authors examined the possible relationship of negative early familial experiences and childhood sexual abuse to the later development of eating disorders.

METHODS

Three anonymous questionnaires--a sexual abuse screening checklist, the Biographic Inventory for Diagnosis of Behavioral Disturbances, and the Eating Disorder Inventory--were distributed to 350 female university students.

RESULTS

Of the 202 women who completed the questionnaires, 44 (21.8%) were victims of childhood sexual abuse. There were no significant differences in the total or the subscale scores on the Eating Disorder Inventory among women with no, one, or repeated incidents of sexual abuse. However, women who reported an adverse family background displayed significantly higher Eating Disorder Inventory total and subscale scores than did women who assessed family background as a secure base.

CONCLUSIONS

The data in this nonclinical female cohort suggest that childhood sexual abuse is neither necessary nor sufficient for the later development of an eating disorder, while an adverse family background may be an important etiological factor.