Evaluation of hymenal adhesions resection in the treatment of recurrent post-coital cystitis.

OBJECTIVE: To describe and evaluate the technique of hymenal adhesions resection in the treatment of recurrent post-coital cystitis. MATERIALS AND METHODS: Monocentric retrospective observational study including patients operated for hymenal adhesions resection between 2013 and 2020. The indication was based on the association of 4 conditions: at least 3 episodes of documented cystitis per year, a post-coital rhythm, a failure of preventing hygienic and dietary rules, a negative etiological assessment except for the existence of hymenal adhesions. RESULTS: Twenty-three patients were included. The procedures were performed on an outpatient basis. With a mean follow-up of 36.5 months (standard deviation: 22.3), 21 patients (91%) reported a correction of recurrent post-coital cystitis, 16 (70%) had 1 to 2 annual episodes of cystitis, 19 (83%) reported improvement with surgery and satisfaction was rated on average at 8.5/10 (standard deviation: 2.15). None of the 23 patients had persistent documented recurrent cystitis after surgery, 12 (52%) had 1 to 2 documented episodes annually, and 11 (48%) had no documented recurrence. Three cases of postoperative complications were observed: vulvovaginitis, delayed healing, and pyelonephritis. No cases of dyspareunia were reported during the follow-up. CONCLUSION: In case of post-coital cystitis, accompanied by hymenal adhesions, and without any other identified cause, the removal of hymenal adhesions could be an alternative to iterative antibiotic therapy.

The humoral response of mRNA COVID-19 vaccine in hematological diseases: The HEMVACO study.

OBJECTIVES: The HEMVACO study evaluated the humoral response after mRNA anti-SARS-CoV-2 vaccination in an hematological cohort. METHODS: HEMVACO was a prospective, multicentric study registered in ClinicalTrials.gov, number NCT04852796. Patients received two or three doses of BNT162b2 vaccine or mRNA-1273 vaccine. The SARS-CoV-2 TrimericS IgG titers were measured 1, 3, 6 and 12 months after the second dose. RESULTS: Only 16 patients (11.6%) were naive of hematological treatment and 77 patients (55.8%) were on active treatment for hemopathy. Among the 138 analyzed patients, positive antibody titer at 1 month was obtained in 68.1% of patients with mean serology at 850±883 BAU/ml. Risk factors for vaccine failure were anti-CD20 therapy (OR=111[14.3-873]; P<0.001), hypogammaglobulinemia under 8g/L (OR=2.49[1.05-5.92]; P=0.032) and lymphopenia under 1.5G/L (OR=2.47[1.18-5.17]; P=0.015). Anti-CD20 therapy induced no anti-SARS-CoV-2 seroconversion (96%). Seventy-eight patients (56.5%) received a third dose and could reach the SARS-CoV-2 TrimericS IgG titer of high-risk patients (P=0.54). The median titer at 379 BAU/ml distinguished two groups of vaccine response (99±121 BAU/ml versus 1,109±678 BAU/ml). CONCLUSION: Vaccination should be performed before anti-CD20 therapy if the hemopathy treatment can be delayed. Administration of the third vaccine dose was interesting for patients with suboptimal response, defined by a 379 BAU/ml titer in our study.

Elizabethkingia anophelis outbreak in France.

OBJECTIVE: We report an outbreak of Elizabethkingia anophelis infections in France. To the best of our knowledge, this is the first outbreak described in Europe. METHODS: Each E. anophelis-positive microbiological sample was considered a case. All patients were hospitalized in an infectious diseases unit. Clinical, environmental, and microbiological investigations (MALDI-TOF mass spectrometry, PCR, E-test) were performed for each case. RESULTS: Twenty cases were reported from September 2020 to September 2021, mainly community-acquired infections, responsible for nine deaths. The phylogenetic analysis showed a clonal origin and excluded nosocomial transmission. Despite the analysis of multiple environmental specimens, no source of contamination was identified. All strains were highly resistant to cefotaxime, ceftazidime, and imipenem. CONCLUSIONS: Clinicians and microbiologists should be aware of this multidrug-resistant bacterium, capable of causing severe infections. Most strains showed the lowest minimum inhibitory concentration values for cotrimoxazole and ciprofloxacin, making them the best choice for empirical antibiotic therapy.

Three dimensional reconstruction of the fibrous frame of the rotator cuff.

The authors present the methodology and the results of a trial of 3D-reconstruction of the fibrous frame of the rotator cuff taken from high resolution MRI. The accuracy of the method used is discussed. A precise reconstruction of the soft tissues is possible and provides an interesting model to study the mechanical role of the rotator cuff muscles. An example of biomechanical application of the 3D images is given.