Identifying female pelvic cancer survivors with low levels of physical activity after radiotherapy: women with fecal and urinary leakage need additional support.

OBJECTIVE: To investigate the frequency of physical activity among female pelvic cancer survivors (i.e., gynecological, rectal, and anal cancer survivors) and to investigate if survivors who practiced physical activity less than once a week differed from survivors practicing physical activity at least once a week with respect to urinary and fecal leakage, clinical and sociodemographic characteristics, quality of life (QoL), and depressed and anxious mood. METHODS: Female pelvic cancer survivors (n = 578, mean age 64 years) answered a questionnaire 6-48 months after radiotherapy. A multivariable regression model analyzed factors covarying with frequency of physical activity. We compared QoL and depressed and anxious mood between women practicing physical activity at least or less than once a week. RESULTS: Of 568 women delivering data, 186 (33%) practiced physical activity less than once a week while 382 (67%) practiced physical activity at least weekly. Women who leaked a large or all volume of stools (p = 0.01), had just elementary school level of education (p < 0.001), smokers (p = 0.049), or had lymphedema without receiving lymphedema treatment (p = 0.030) were more likely to practice physical activity less than weekly (50%, 45%, 45%, and 37%, respectively) compared with other women. Women practicing physical activity at least weekly reported better QoL (p < 0.001) and lower frequency of depressed mood (p = 0.044) compared with the others. CONCLUSIONS: Female cancer survivors experiencing fecal leakage were less likely to practice weekly physical activity than survivors without leakage. The survivors practicing weekly physical activity experienced better QoL and experienced depressed mood less frequently than the others.

Participation in water-exercising long-term after breast cancer surgery: Experiences of significant factors for continuing exercising as a part of cancer rehabilitation.

Although physical exercising has great benefits, little is known regarding factors of significance for cancer survivors to continue exercising within their rehabilitation. The objective was to describe factors experienced to be of significance for cancer survivors to continue with water-exercising long-term after breast cancer surgery. Women (n = 29) who had undergone breast cancer surgery (mastectomy 79%, axillary surgery 86%, and radiotherapy 86%) for median (md) 13 (25th-75th percentile 3-21.5) was followed up regarding their rehabilitation, arm function Disabilities of Arm Shoulder and Hand (md 14, IQR 7-32), EQ-5D score (md 0.8, IQR 0.73-1.0) and quality of life EQ health barometer (md 80, IQR 64-95). We performed qualitative focus-group interviews regarding the women's views (n = 24). The women had participated in water-exercising 1-46 semesters, md 8 (25th-75th percentile 3-21.5) semesters. Nearly all, 97%, participated in the water-exercising group every week, and 21 (72%) had participated in the water-exercising group at least half of the time since their breast cancer surgery, without complications. The women experienced that factors of significance to continue with water-exercising were the convenience of easily modified weightless exercising in the water, social interaction, and access to a private dressing room. These factors would be important to consider to encourage continuing in exercising.

Androgens in women after allogeneic hematopoietic cell transplantation: impact of chronic GvHD and glucocorticoid therapy.

Low androgen levels may contribute to sexual dysfunction in women after allogeneic hematopoietic cell transplantation (alloHCT). However, data on serum androgens in women after alloHCT are limited. The aim of this study was to assess androgen levels and their association with chronic GvHD (cGvHD) and glucocorticoid (GC) therapy. Included were 65 allografted women, 33 with cGvHD, and 23 of these were on GC therapy. Controls were 94 healthy, age-matched women. Supportive study groups were women after autologous HCT (autoHCT; n=20) and non-transplanted women on GC therapy (n=26). Compared with controls, free testosterone (free T) and dehydroepiandrosterone sulfate (DHEAS) levels were lower in both the alloHCT group and GC groups; P<0.0001 and P<0.05, respectively. Androgens in the autoHCT group were similar or higher than controls. In the subgroup of alloHCT patients without cGvHD, free T was similar to controls (7.2 vs 8.6 pmol/L; P=0.42), whereas DHEAS levels was lower than controls (1.7 vs 2.5 µmol/L; P=0.008). Compared with controls, cGvHD without GC (n=10) was associated with lower free T and DHEAS; P=0.004 and P=0.0004, respectively). The lowest androgen levels were seen in women with both cGvHD and GC therapy. In conclusion, low serum androgens were associated with cGvHD and GC therapy, prompting for studies assessing a possible association between low androgens and sexual dysfunction and quality of life in allografted women.

WATER EXERCISE COMPARED TO LAND EXERCISE OR STANDARD CARE IN FEMALE CANCER SURVIVORS WITH SECONDARY LYMPHEDEMA.

There are few studies showing that physical exercise can improve secondary lymphedema. We hypothesized that water exercise would be more effective than land exercise in reducing limb volume. Secondary objectives were joint movement, BMI, daily function, well-being, and body image. Limb volume was measured with circumference or was volumetric. Well-being and body image were measured with a study-specific questionnaire and daily function with DASH and HOOS questionnaires. Eighty-eight eligible patients with secondary lymphedema after breast or gynecological cancer participated in this controlled clinical intervention study. There was a higher proportion of women who participated in water exercises who reduced their secondary arm limb volume (p = 0.029), and there were also significant differences for BMI (p = 0.047) and self-reported frequency of swelling (p = 0.031) in the water exercise group after intervention. Women with arm lymphedema in the land exercise group improved DASH scores (p = 0.047) and outer rotation in the shoulder (p = 0.001). Our results suggest that to reduce objective and self-reported swelling, lymphedema patients may be offered water exercise training while to improve daily shoulder function, land exercises are preferred. To guide female cancer survivors with lymphedema to effective exercise resulting in reduced limb volume and improved function, adequate evidenced-based programs are needed.

Preoperative sexual function in women with rectal cancer.

BACKGROUND: Even though sexual dysfunction has been reported after rectal cancer treatment, information on preoperative sexual function is scarce, particularly in female patients. AIMS: To describe preoperative sexual function in women with rectal cancer, and to analyse potential sources of bias. METHODS: The Female Sexual Function Index (FSFI) was administered to women with newly diagnosed non-metastatic rectal cancer, irrespective of whether they were sexually active or not. FSFI total and domain scores were calculated for women with complete responses to the corresponding items. Data were compared for those who did and did not complete all the FSFI domains, and for women in the study cohort, and those who were eligible for inclusion but not included. RESULTS: Sexual inactivity was common. Mean FSFI total score was low (16.4 ± 10.6 SD) among the women who completed all six FSFI domains. The proportion of women who had a partner was higher in this group compared with those who did not complete all the domains (49 of 57 vs 7 of 25, p < 0.001). Eighty-two of the 157 women eligible for inclusion were included. Included women were younger (p = 0.002) and had less co-morbidity than those who were not included (p = 0.025). CONCLUSIONS: The low FSFI total score indicates sexual dysfunction. However, the use of FSFI in both women who are and who are not sexually active complicates interpretation of the data and may result in an information bias hampering internal validity. External validity may be limited by selection bias.

Lymphedema and bladder-emptying difficulties after radical hysterectomy for early cervical cancer and among population controls.

The aim of the study was to acquire knowledge that can be used to refine radical hysterectomy to improve quality-of-life outcome. Data were collected in 1996-1997 by means of an anonymous postal questionnaire in a follow-up study of two cohorts (patients and population controls). We attempted to enroll all 332 patients with stage IB-IIA cervical cancer registered in 1991-1992 at the seven departments of gynecological oncology in Sweden and 489 population controls. Ninety three (37%) of the 256 women with a history of cervical cancer who answered the questionnaire (77%) were treated with surgery alone. Three-hundred fifty population controls answered the questionnaire (72%). Women treated with radical hysterectomy, as compared with controls, had an 8-fold increase in symptoms indicating lymphedema (25% reported distress due to lymphedema), a nearly 9-fold increase in difficult emptying of the bladder, and a 22-fold increase in the need to strain to initiate bladder evacuation. Ninety percent of the patients were not willing to trade off survival for freedom from symptoms. Avoiding to induce long-term lymphedema or bladder-emptying difficulties would probably improve quality of life after radical hysterectomy (to cure cervical cancer). Few women want to compromise survival to avoid long-term symptoms.

Time after surgery, symptoms and well-being in survivors of urinary bladder cancer.

OBJECTIVE: To evaluate how an increasing burden of symptoms influences well-being, anxiety and depression at different intervals after a radical cystectomy with urostomy for bladder cancer, as this therapy can induce long-term distressful symptoms. PATIENTS AND METHODS: Patients with bladder cancer undergoing radical cystectomy in Stockholm between 1969 and 1995 were matched with 434 controls from the normal population; all 404 patients operated on between 1985 and 1995 at three other hospitals in Sweden were invited to enter the study. The final analysis included 306 patients and 310 controls, all assessed for symptoms and well-being. RESULTS: A low or moderate level of well-being was reported by 35% of the patients having none or one of the symptoms studied, by 39% with two symptoms, by 45% with three symptoms and by 66% of those with four or more symptoms. The values, irrespective of symptom burden, were 45% after 2-5 years of follow-up, 58% after 6-10 years and 38% at>10 years after surgery. The total symptom burden also influenced the risk of anxiety and depression. Symptom prevalence remained largely unaffected by the duration of follow-up, except for defecation urgency. CONCLUSIONS: The number of long-term symptoms after radical surgery with a urostomy for urinary bladder cancer affects the risk of anxiety, depression and low or moderate well-being.

Distressful symptoms after radical cystectomy with urinary diversion for urinary bladder cancer: a Swedish population-based study.

OBJECTIVE: To study the excess prevalence of distressful symptoms after radical surgery for urinary bladder cancer. METHODS: We included all patients who underwent cystectomy due to bladder cancer before 1996 in Stockholm County. A control group was randomly selected from the general population. Information was collected by means of an anonymous postal questionnaire. RESULTS: Completed questionnaires were returned by 310 (71%) controls and 251 (85%) cystectomized individuals. A 5-fold (reservoir) and 9-fold (conduit) increase in defecation urgency and a 4-fold (reservoir) and 6-fold (conduit) increase in faecal leakage were reported in individuals operated on. Urinary tract infection was increased 3-fold in cystectomized individuals compared with controls, during the previous year 26% of the patients reported a symptomatic infection. The perception of a reduced physical attractiveness due to disease was more than 5-fold increased in the men operated on compared to the controls. The majority, 135 out of 201 (67%), reported that they would have refused alternative bladder-sparing procedures if they decreased the prospects of survival by even as little as 1%. CONCLUSIONS: The patient's situation after cystectomy is considerably impaired due to changed bowel and sexual function, urinary tract infections and a sense of decreased attractiveness. However, most patients are in spite of this unwilling to compromise survival.

[A Swedish study of women treated for cervix cancer. Gynecologic cancer often affects sexuality]. / Svensk studie av kvinnor som behandlats för cervixcancer. Gynekologisk cancer påverkar ofta sexualiteten.

Gynecological cancer and its treatments are often associated with physical, psychological and social consequences that affect the woman's and the couple's sexuality. Especially due to their impact on sexuality, physical changes distress the women considerably, and warrant consideration for women of all ages. Women with gynecological cancer ask for information about possible side-effects of the disease and treatment that can affect the sexual function. At follow-up visits these issues can be attended to through information, with specific suggestions including advice about topical estrogen and dilators, to alleviate possible long-term sequelae.

Medium-size droplets of methyl ricinoleate are reduced by cell-surface activity in the gamma-decalactone production by Yarrowia lipolytica.

Size of methyl ricinoleate droplets during biotransformation into gamma-decalactone by Yarrowia lipolytica was measured in both homogenized and non-homogenized media. In non-homogenized but shaken medium, droplets had an average volume surface diameter d32 of 2.5 microm whereas it was 0.7 microm in homogenized and shaken medium. But as soon as yeast cells were inoculated, both diameters became similar at about 0.7 microm and did not vary significantly until the end of the culture. The growth of Y. lipolytica in both media was very similar except for the lag phase which was lowered in homogenized medium conditions.

Involvement of acyl coenzyme A oxidase isozymes in biotransformation of methyl ricinoleate into gamma-decalactone by Yarrowia lipolytica.

We reported previously on the function of acyl coenzyme A (acyl-CoA) oxidase isozymes in the yeast Yarrowia lipolytica by investigating strains disrupted in one or several acyl-CoA oxidase-encoding genes (POX1 through POX5) (H. Wang et al., J. Bacteriol. 181:5140-5148, 1999). Here, these mutants were studied for lactone production. Monodisrupted strains produced similar levels of lactone as the wild-type strain (50 mg/liter) except for Deltapox3, which produced 220 mg of gamma-decalactone per liter after 24 h. The Deltapox2 Deltapox3 double-disrupted strain, although slightly affected in growth, produced about 150 mg of lactone per liter, indicating that Aox2p was not essential for the biotransformation. The Deltapox2 Deltapox3 Deltapox5 triple-disrupted strain produced and consumed lactone very slowly. On the contrary, the Deltapox2 Deltapox3 Deltapox4 Deltapox5 multidisrupted strain did not grow or biotransform methyl ricinoleate into gamma-decalactone, demonstrating that Aox4p is essential for the biotransformation.

Drinking in the Swedish gay and lesbian community.

Drinking patterns among Swedish gay men and lesbians (n = 1720) are compared to two nationally representative survey groups. Findings point at elevated levels of drinking among lesbians, but not among gay men. Gay men and lesbians do not, as in the general population, reduce their drinking with increasing age and there are very few gay and lesbian abstainers. Experiences of consequences of drinking are more frequent, particularly among lesbians. The study reveals that alcohol plays a more substantial role at the core of the gay and lesbian community, at least, than in many other subgroups of the Swedish society.

Vaginal changes and sexuality in women with a history of cervical cancer.

BACKGROUND: In women with cervical cancer, treatment causes changes in vaginal anatomy and function. The effect of these changes on sexual function and the extent, if any, to which they distress women are not known. METHODS: In 1996 and 1997, we attempted to contact 332 women with a history of early-stage cervical cancer (age range, 26 to 80 years) who had been treated in 1991 and 1992 at the seven departments of gynecological oncology in Sweden and 489 women without a history of cancer (controls) to ask them to answer an anonymous questionnaire about vaginal changes and sexual function. RESULTS: We received completed questionnaires from 256 of the women with a history of cervical cancer and 350 of the controls. A total of 167 of 247 women with a history of cancer (68 percent) and 236 of 330 controls (72 percent) reported that they had regular vaginal intercourse. Twenty-six percent of the women who had cancer and 11 percent of the controls reported insufficient vaginal lubrication for sexual intercourse, 26 percent of the women who had cancer and 3 percent of the controls reported a short vagina, and 23 percent of the women who had cancer and 4 percent of the controls reported an insufficiently elastic vagina. Twenty-six percent of the women who had cancer reported moderate or much distress due to vaginal changes, as compared with 8 percent of the women in the control group. Dyspareunia was also more common among the women who had cervical cancer. The frequency of orgasms and orgasmic pleasure was similar in the two groups. Among the women who had cervical cancer, the type of treatment received had little if any effect on the prevalence of specific vaginal changes. CONCLUSIONS: Women who have been treated for cervical cancer have persistent vaginal changes that compromise sexual activity and result in considerable distress.

The development of advanced drinking habits in adolescence--a longitudinal study.

This paper aims at exploring the relations between early risk factors and the development of advanced drinking habits in adolescence. Data were derived from the longitudinal research program Individual Development and Adjustment. Results confirm earlier findings from longitudinal studies in this field. Three important factors have been identified: significant others, general sociability, and personality/conduct. More important, though, is that results indicate that knowledge about one or two background characteristics is not enough to make predictions of adolescent drinking habits. Rather, it is the ensemble of circumstances that together lead to an increased risk for advanced drinking habits in adolescence.