Punch biopsies shorten time to clearance of high-risk human papillomavirus infections of the uterine cervix

Background

The primary objective was to determine human papilloma virus (HPV) clearance rate after cervical biopsy among women with persistent high-risk HPV infection compared with spontaneous HPV clearance rate in the absence of biopsy.

Methods

We collected data from a dedicated screening program of women aged 30–70 years old. Inclusion criteria for the baseline non-interventional cohort were a positive HPV test (hybrid capture 2, HC2) and normal cytology. In the baseline cohort women were followed with approximately yearly HPV-tests and cytology until HPV regressed (one negative HPV test) or interventions in the form of diagnostic biopsies or therapy. Women who had a diagnostic biopsy were included in the biopsy cohort and followed until HPV regression or therapy. Observed HPV regression rates and time to HPV regression were compared between baseline and biopsy cohorts. For the comparison, we used Fisher’s exact test for the HPV regression rates and interval-censored, accelerated failure time model for time to HPV regression.

Results

Among the 1079 women included in the baseline cohort, 499 (46.3%) had HPV clearance and 475 were referred for colposcopy with biopsy. The biopsy cohort comprised all women who were not treated and had at least one HC2 test after biopsy (201/475; 42.3%). Of those, 138 (68.7%) experienced HPV regression. In the biopsy cohort, time to clearance of HPV infection was approximately halved (0.46, 95% CI 0.38–0.56) compared with the baseline cohort. This result was robust in a wide range of sensitivity analyses.

Conclusions

A higher proportion of women cleared their HPV infection, and time to HPV clearance was shorter in the biopsy cohort than in the baseline cohort. It is reassuring for clinicians to know that conservative management of patients with HPV persistency is successful when colposcopy with biopsies excludes high-grade disease.

Short-term effect of short, intensive speech therapy on articulation and resonance in Ugandan patients with cleft (lip and) palate

OBJECTIVES

The purpose of the current study was to assess the short-term effectiveness of short and intensive speech therapy provided to patients with cleft (lip and) palate (C(L)P) in terms of articulation and resonance.

METHODS

Five Ugandan patients (age: 7.3-19.6 years) with non-syndromic C(L)P received six hours of individualized speech therapy in three to four days. Speech therapy focused on correct phonetic placement and contrasts between oral and nasal airflow and resonance. Speech evaluations performed before and immediately after speech therapy, including perceptual and instrumental assessment techniques, were compared.

RESULTS

Post-therapy, improvement of speech was noted for most of the patients, although to varying degrees. Clinically relevant progress of objective nasalance values and/or articulation was obtained in four patients. Overall, two patients showed normal speech intelligibility, while three patients required additional speech therapy.

CONCLUSION

These preliminary short-term results demonstrate that short and intensive speech therapy can be effective for patients with C(L)P in countries with limited access to speech-language therapy. However, further research is needed on the long-term effectiveness and the advantages of applying this treatment protocol in countries with good access to speech therapy.

LEARNING OUTCOMES

The reader will be able to (1) list the challenges in resource poor-countries to achieve access to speech-language therapy services, (2) describe when the application of speech therapy is appropriate in patients with C(L)P, (3) describe the speech therapy that can be applied to reduce compensatory articulation and resonance disorders in patients with C(L)P, and (4) list the (possible) advantages of short, intensive speech therapy for both resource-poor and developed countries.

Relevance of HPV Screening for Triaging Equivocal Cytology Findings in the Pap II-p, Pap III and Pap IIID Groups - Results of Two Long-Term Studies

Introduction: The use of HPV screening for the triage of ASC-US (atypical squamous cells of undetermined significance) cytology results has been established as a sound standard by international trials whereas the data for other cytology findings are in part contradictory. There is a lack of long-term studies on the use of HPV triage in Germany. Materials and Methods: For the present study data from a primary HPV screening project involving women aged over 30 years, ongoing since 2006, and an epidemiological study on women aged between 20 and 27 years, ongoing since 2009, were used. Upon recruitment, all women underwent a smear test for cytology and screening for "high-risk" HPV using Hybrid Capture 2 (HC2). If both tests were positive or if there were persisting remarkable cytology findings or a positive HPV test, then clarification by colposcopy was performed. Results: Altogether, among 282 women with Pap II-p (ASC-US), Pap III (ASC-H) or Pap IIID (LSIL + CIN2) and negative HPV test there was no case of CIN3+. Among the women under 30 years of age, however, 69 % (ASC-US) to 85 % (LSIL + CIN2) of the remarkable findings were HPV positive, also among the older women with Pap IIID, the 71 % prevalence of HPV was too high for a triage and even without triage there was a 23 % risk for CIN3+. On the other hand, of the women over 30 years old with ASC-US (Pap II-p) findings, only 21 % were positive for HPV and the risk for CIN3+ in this group was high at 29 %. Also for ASC-H (Pap III) findings in the age group of over 30 years with an HPV prevalence of 56 % there was an efficient triage for CIN3+. Discussion: In summary, the HPV triage of ASC-US (Pap II-p) findings in women aged over 30 years was found to be efficient; in contrast, LSIL + CIN2 (Pap IIID) findings in this age group justified an immediate referral to colposcopy whereas cytology control appeared to be sufficient for younger women.

Impact of tongue reduction on overall speech intelligibility, articulation and oromyofunctional behavior in 4 children with Beckwith-Wiedemann syndrome

OBJECTIVE

The purpose of this study was to determine the impact of partial glossectomy (using the keyhole technique) on speech intelligibility, articulation, resonance and oromyofunctional behavior.

PATIENTS AND METHODS

A partial glossectomy was performed in 4 children with Beckwith- Wiedemann syndrome between the ages of 0.5 and 3.1 years. An ENT assessment, a phonetic inventory, a phonemic and phonological analysis and a consensus perceptual evaluation of speech intelligibility, resonance and oromyofunctional behavior were performed.

RESULTS

It was not possible in this study to separate the effects of the surgery from the typical developmental progress of speech sound mastery. Improved speech intelligibility, a more complete phonetic inventory, an increase in phonological skills, normal resonance and increased motor-oriented oral behavior were found in the postsurgical condition. The presence of phonetic distortions, lip incompetence and interdental tongue position were still present in the postsurgical condition.

CONCLUSION

Speech therapy should be focused on correct phonetic placement and a motor-oriented approach to increase lip competence, and on functional tongue exercises and tongue lifting during the production of alveolars. Detailed analyses in a larger number of subjects with and without Beckwith-Wiedemann syndrome may help further illustrate the long-term impact of partial glossectomy.

Safety assessment of single-bolus administration of TNK tissue-plasminogen activator in acute myocardial infarction: the ASSENT-1 trial. The ASSENT-1 Investigators

BACKGROUND

To evaluate the safety of several doses of a new thrombolytic, TNK tissue-plasminogen activator (tPA), given as a single bolus to patients with acute myocardial infarction.

METHODS AND RESULTS

A total of 3235 patients were given TNK-tPA: 1705 received 30 mg, 1457 received 40 mg, and 73 received 50 mg. The 50-mg dose was discontinued and replaced by 40 mg because of increased bleeding observed in the Thrombolysis In Myocardial Infarction (TIMI)-10B study, the phase II angiographic efficacy trial conducted in parallel with this study. The total stroke rate at 30 days in the trial was 1.5%. An intracranial hemorrhage was observed in 25 patients (0.77%): 16 in the 30-mg group (0.94%) and 9 in the 40-mg group (0.62%). No strokes occurred in the 73 patients treated with 50 mg TNK-tPA. In patients treated within 6 hours after symptom onset the rates of intracranial hemorrhage were 0.56% (30 mg TNK-tPA) and 0.58 (40 mg TNK-tPA). Death, death or nonfatal stroke, or severe bleeding complications occurred in a low proportion of patients: 6.4%, 7.4%, and 2.8%, respectively, without significant differences among the treatment groups.

CONCLUSIONS

The overall safety profile of a single bolus of 30 to 50 mg TNK-tPA is comparable to that of accelerated r-tPA observed in other large trials. The safety data from this trial and the patency data of TIMI-10B were the basis for a decision to conduct a large phase III mortality trial comparing weight-adjusted single-bolus TNK-tPA with accelerated r-tPA (ASSENT-2).