Reliability and Validation of the PFIQ-7 and PFDI-20 in the Luganda Language.

INTRODUCTION AND HYPOTHESIS: Pelvic floor disorders (PFDs) impact women worldwide and are assessed using instruments such as the Pelvic Floor Distress Inventory (PFDI-20) and Pelvic Floor Impact Questionnaire (PFIQ-7). There are no known valid PFD instruments in Uganda. This study's purpose was to translate and test the reliability and validity of the PFDI-20 and PFIQ-7 in Luganda. It was predicted that these instruments would be reliable and valid to assess the presence and impact of PFD in parous Luganda-speaking women. METHODS: The translated PFDI-20 and PFIQ-7 were administered to parous Luganda-speaking women and readministered 4-8 months after. The Pelvic Organ Prolapse Quantification (POP-Q) examination determined the presence of pelvic organ prolapse (POP) and a cough-stress test (CST) measured urinary leakage. Analysis was completed using Cronbach's α co-efficient for internal consistency and Spearman's correlation coefficients and Wilcoxon rank sum tests for construct validity. RESULTS: Of the 159 participants, 93 (58.3%) had stage II POP or higher. The PFDI-20 and PFIQ-7 demonstrated minimal bother and impact on activities of daily living respectively. The Urinary Distress Inventory 6 (UDI-6) scores on the PFDI-20 showed a strong positive association with the presence of urinary incontinence. When PFD was defined by responses to symptom assessment, the translated PFDI-20 and PFIQ-7 could differentiate between individuals with and without PFD. CONCLUSIONS: The UDI-6 section of the PFDI-20 was found to be valid in Luganda. The PFIQ-7 and the entirety of the PFDI-20 were not found to be reliable or valid, likely because of the low prevalence of PFDs in the study population.

Association Between Physical Activity and Pelvic Floor Disorders in Parous Ugandan Women.

INTRODUCTION AND HYPOTHESIS: The aim was to assess the association between the degree of physical activity (PA) and the presence of pelvic floor disorders (PFDs) in a cohort of parous Ugandan women. METHODS: In this cross-sectional study, PFDs were measured using symptom assessment, standardized questionnaires (Pelvic Floor Distress Inventory and Pelvic Floor Impact Questionnaire), and a standardized physical examination (POP-Q and cough stress test [CST]). Degree of PA was assessed using the International Physical Activity Questionnaire. Interquartile ranges were used to describe the age, parity, and body mass index (BMI) of participants. To examine the association between PA and PFDs, a log transformation was applied to the weekly minutes of PA variable and a logistic regression model was constructed with weekly minutes of moderate/vigorous PA, age, BMI, and parity as the predictors. RESULTS: A total of 159 women were enrolled. Median age was 35 (IQR 32-37), median parity 4 (IQR 3-5), and median BMI 29.0 (IQR 24-33). The prevalence of PFD as determined by symptom assessment was 28% (n=44). The most frequent stage of prolapse identified by POP-Q was stage II (57%, n=91). Thirty-six percent of the women (n=58) reported vigorous PA. Ninety-nine percent of the cohort (n=158) reported moderate PA. When controlling for age, parity, and BMI there was a significant positive association between PFD (defined as a combination of stage II prolapse, positive CST, and urinary incontinence (UI)) and moderate PA (OR 2.20, 95% CI 1.08-5.14, p value 0.045). CONCLUSIONS: Pelvic floor disorders are common among parous Ugandan women and are associated with moderate PA when controlling for age, BMI, and parity. Understanding the risk factors associated with PFD in this population may better equip providers to screen and care for individuals.

Microbial Changes Associated With Oral Cavity Cancer Progression.

OBJECTIVE: To examine the oral microbiome in the context of oral cavity squamous cell carcinoma. STUDY DESIGN: Basic science research. SETTING: Academic medical center. METHODS: Oral swabs were collected from patients presenting to the operating room for management of oral cavity squamous cell carcinoma and from age- and sex-matched control patients receiving surgery for unrelated benign conditions. 16S ribosomal RNA (rRNA) sequencing was performed on genetic material obtained from swabs. A bacterial rRNA gene library was created and sequence reads were sorted into taxonomic units. RESULTS: Thirty-one control patients (17 males) and 35 cancer patients (21 males) were enrolled. Ages ranged from 23 to 89 (median 63) for control patients and 35 to 86 (median 66) for cancer patients. Sixty-one percent of control patients and 63% of cancer patients were smokers. 16S analyses demonstrated a significant decrease in Streptococcus genera in oral cancer patients (34.11% vs 21.74% of the population, p = .04). Increases in Fusobacterium, Peptostreptococcus, Parvimonas, and Neisseria were also found. The abundance of these bacteria correlated with tumor T-stage. CONCLUSION: 16S rRNA sequencing demonstrated changes in bacterial populations in oral cavity cancer and its progression compared to noncancer controls. We found increases in bacteria genera that correspond with tumor stage-Fusobacteria, Peptostreptococcus, Parvimonas, Neisseria, and Treponema. These data suggest that oral cancer creates an environment to facilitate foreign bacterial growth, rather than implicating a specific bacterial species in carcinogenesis. These bacteria can be employed as a potential marker for tumor progression or interrogated to better characterize the tumor microenvironment.