Fertility preservation after fertility-sparing surgery in women with borderline ovarian tumours.

OBJECTIVE: To present a case series of women with borderline ovarian tumours (BOTs) who underwent oocyte vitrification in addition to fertility-sparing surgery. STUDY DESIGN: Observational study of all women referred to a French fertility preservation unit between 2015 and 2019 for counselling regarding a fertility preservation (FP) strategy after BOT fertility-sparing surgery. All eligible women underwent one or more cycles of controlled ovarian stimulation (COS) using an antagonist protocol, followed by oocyte retrieval. Metaphase II (MII) oocytes were vitrified. RESULTS: Twenty-five women with BOTs were referred during the study period. Among them, 11 women underwent at least one cycle of COS. One hundred and seven MII oocytes were vitrified. The mean number of vitrified MII oocytes per woman was 9.7 (standard deviation 5.2). Five live births were reported during follow-up of four women with vitrified oocytes: three spontaneous pregnancies, one in-vitro fertilization cycle with fresh embryo transfer, and one live birth after return of vitrified oocytes. CONCLUSION: Conservative surgery for BOTs offers a high spontaneous pregnancy rate but has a higher risk of relapse than radical treatment. Furthermore, women who undergo conservative BOT surgery have a higher risk of surgery-induced premature ovarian failure. Oocyte cryopreservation after COS appears to be an effective technique after the conservative management of BOTs in women of reproductive age. Although the available short-term data are reassuring, further long-term studies evaluating the safety and cost-effectiveness of this systematic FP strategy after BOT fertility-sparing surgery are required.

Endoscope-assisted decompression of facial nerve for treatment of hemifacial spasm.

Microvascular decompression has become the sole method for a curative treatment of primary hemifacial spasm. Finding the responsible conflicting artery is not always easy as its location can be deeply situated within the cerebellopontine/medullary fissure at the facial root exit zone. Sole or additional offending vessel(s) may be at the meatus of the internal auditory canal (5% of the cases). Identifying the compressive vessel(s) and performing decompression is in most cases possible without cerebellar retraction by classical microsurgical techniques. However, in a number of patients the neurovascular conflict may be hidden in spite of the direct illumination of the operative microscope. Therefore, assistance by endoscopy can be useful and contribute as a minimally invasive approach. The author reports his own experience in a series of 553 patients operated on over the past three decades. A total of 93.6% had complete relief of their spasm (11% after repeated surgery). Relief was delayed in 20.8% of these patients. Recurrence was rare (0.3%). There was no mortality and morbidity was low: deafness occurred in 0.6%. There was no permanent postoperative facial palsy. CSF leakage amounted to 1% in the last period of surgery. In conclusion, the author advocates combining the use of both the endoscopy for exploration and the microscope for decompression.

The impact of drugs on male fertility: a review.

Beside cytotoxic drugs, other drugs can impact men's fertility through various mechanisms. Via the modification of the hypothalamic-pituitary-gonadal axis hormones or by non-hormonal mechanisms, drugs may directly and indirectly induce sexual dysfunction and spermatogenesis impairment and alteration of epididymal maturation. This systematic literature review summarizes existing data about the negative impact and associations of pharmacological treatments on male fertility (excluding cytotoxic drugs), with a view to making these data more readily available for medical staff. In most cases, these effects on spermatogenesis/sperm maturation/sexual function are reversible after the discontinuation of the drug. When a reprotoxic treatment cannot be stopped and/or when the impact on semen parameters/sperm DNA is potentially irreversible (Sulfasalazine Azathioprine, Mycophenolate mofetil and Methotrexate), the cryopreservation of spermatozoa before treatment must be proposed. Deleterious impacts on fertility of drugs with very good or good level of evidence (Testosterone, Sulfasalazine, Anabolic steroids, Cyproterone acetate, Opioids, Tramadol, GhRH analogues and Sartan) are developed.

Vestibular compensation following vestibular neurotomy.

OBJECTIVES: Four studies assessing vestibular compensation in Menière's disease patients undergoing unilateral vestibular neurotomy, using different analysis methods, are reviewed, with a focus on the different strategies used by patients according to their preoperative sensory preference. MATERIAL AND METHODS: Four prospective studies performed in a university tertiary referral center were reviewed, measuring the pattern of vestibular compensation in Menière's disease patients before and after unilateral vestibular neurotomy on various assessment protocols: postural syndrome assessed on static posturography and gait analysis; perceptual syndrome assessed on subjective visual vertical perception; and oculomotor syndrome assessed on ocular cyclotorsion. RESULTS: Vestibular compensation occurred at variable intervals depending on the parameter investigated. Open-eye postural control and gait/walking returned to normal one month after neurotomy. Fine balance analysis found that visual perception of the vertical and ocular cyclotorsion impairment persisted at long-term follow-up. Clinical postural disturbance persisted only when visual afferents were cut off (eyes closed). These impairments were the expression of a postoperative change in postural strategy related to the new use of visual and non-visual references. CONCLUSIONS: Understanding pre-operative interindividual variation in balance strategy is critical to screening for postural instability and tailoring vestibular rehabilitation.

[Fertility preservation among patients with cancer: report of a French regional practical experience]. / Préservation de la fertilité en oncologie : bilan des pratiques en Région PACA-Corse.

OBJECTIVE: Improvement in cancer treatments has led to reconsider the importance of quality of life after cancer, especially concerning maintening the potential of fertility since it is often altered after healing. Our objective was to estimate the knowledge and practices of the physicians in the field of Oncology in a French Region (Provence Alpes- Côte d'Azur). PATIENTS AND METHOD: Prospective survey, conducted between January and April 2012, amongst oncologists working in Provence Alpes Côte d'Azur region, through questionnaires distributed during multidisciplinary meetings in oncology. RESULTS: Among 225 replies, 54% of the physicians had sent no patient to any oncofertility consultation during the previous six months (n=120). Besides, 33% of the oncologists (n=68) declared they had difficulties in addressing their patients to oncofertility consultation, and 58% of them (n=39) considered they lacked information on techniques and indications of fertility preservation. CONCLUSION: This study provides an estimation of the current practices in PACA region concerning oncofertility and underlines the physicians' need of information. In this context, the regional oncology network has set up a regional network « cancer and fertility ¼ in order to facilitate the access to fertility preservation prior to any potentially sterilizing treatment for all patients.

Sperm cryopreservation before cancer treatment: a 15-year monocentric experience.

Sperm banking is an important procedure to preserve fertility before cancer therapy. The aim of this study was to comprehensively analyse cryopreservation activity retrospectively for 1080 patients referred to the sperm bank for sperm cryopreservation before cancer treatment. This study included 1007 patients diagnosed with testicular cancer (TC) (41.7%), lymphoma (26%), other haematological cancers (9.4%) or other types of cancer (22.8%); of these, 29 patients did not produce any semen sample and cryopreservation was impossible for 67 patients. Semen characteristics before treatment were within normal ranges, except moderate asthenospermia. Sperm concentration was significantly lower in TC than in non-TC. Straws from 57 patients (6.3%) were used in assisted reproductive technologies, which led to a 46.8% cumulative birth rate. Straws were destroyed for 170 patients (18.7%) and 140 patients performed semen analyses after cancer therapy. After an average delay of 22.5 months after the end of therapy, 43 patients (30.7%) exhibited azoospermia. This study of a large population of cancer patients revealed a high level of successful sperm storage. Utilization of cryopreserved spermatozoa led to good chances of fatherhood. Nevertheless, sperm banks should be aware of the low rates of straw use and straw destruction by cancer patients.

Transoral surgical treatment of Eagle's syndrome: case report and review of literature.

Eagle's syndrome is a symptomatic abnormal length of the styloid process and/or a calcification of the stylohyoid ligament. Diagnosis is based on common pharyngeal symptoms and is confirmed by radiologic examination, more particularly CT-scan. Medical and surgical treatments are described. Medical treatment consists in repeated local anaesthetics, steroid infiltration or analgesics administration. It is purely symptomatic and has no long-term effectiveness. Surgical treatment remains the treatment of choice and consists of removal of the abnormal process. Both transoral and external approaches have been described. The advantages of the transoral approach is a shorter operative time, the absence of aesthetic prejudice and a lesser risk of neurovascular injury. Few post operative complications have been described (surgical cervical emphysema, cervical swelling, trismus and moderate breathing difficulty) but none of the studies reported neurovascular injury, deep cervical infection nor long-term complication. We present the technique, a case report and a review of the literature of the transoral approach.

[Female fertility preservation: feasibility of emergency IVF for embryo freezing]. / Faisabilité de la congélation embryonnaire dans la préservation de la fertilité féminine.

With the improvement of the anticancerous treatments, the preservation of the feminine fertility before gonadotoxic treatment tends at present to stand out as a legal obligation, with a duty of information to patients. When emergency IVF can be performed, the cryopreservation of embryos is the best mastered method which offers most chances to patients to obtain a pregnancy after cancer remission thanks to the transfer of frozen embryos. This article proposes an overview about the indications, the feasibility and the ethical and practical limitations of IVF emergency for embryo freezing before gonadotoxic anticancerous treatment.

[Do couples who procreate through sperm donation inform their children?]. / Les couples qui procréent par don de sperme en informent-ils leurs enfants ?

OBJECTIVES: An amendment to the French bioethics law allowing children conceived by gamete donation to know the identity of donors is proposed, while no study can assess the proportion of parents in France that disclose the nature of conception to their donor conceived offspring. The aim of our study was to know whether couples who wish to inform their offspring actually did it. PATIENTS AND METHODS: We sent a questionnaire to parents who had expressed an intention to disclose the nature of conception to their future offspring conceived by sperm donation. This allowed us to evaluate the number of couples who inform their offspring, and the couple and offspring feelings when information was given. RESULTS: Among 38 questionnaires sent, 20 couples answered. Fourteen informed their offspring about the nature of conception, most having lived serenely this moment. 47% of offspring have reacted with indifference. While 19 couples informed their friends or family, six couples did not inform their offspring, and two of them no longer want to disclose anymore. CONCLUSION: Careful thought before the beginning of assisted reproductive technology and support after birth are needed to help couples communicate information to their offspring. Without this communication, any policy of openness to know donor related data seems vain.

[Initial results of a novel technique for sperm retrieval in male infertility due to refractory retrograde ejaculation]. / Résultats préliminaires d'une nouvelle technique de recueil du sperme vésical en présence d'éjaculation rétrograde réfractaire au traitement médical.

AIMS: To describe and evaluate a novel technique of spermatozoa retrieval from patients suffering from infertility secondary to refractory retrograde ejaculation. METHOD: Prospective study to compare mobility and vitality of spermatozoa obtained from urine (U) after oral modification of chemical parameter (PH, Osmolarity) versus from endovesical instillation of sterile spermatozoa culture medium before ejaculation (F). Patients were their own controls. Twelve month prospective follow-up was achieved to document the results of assisted procreation. RESULTS: Eight patients were included and mobility and vitality were improved in all patients after F technique was compared to U technique. With U technique, eight patients on eight had negative defrost test; after F technique, seven patients on eight had a positive defrost test and could therefore have access to assisted reproduction techniques. Four couples had five ICSI and obtained three pregnancies leading to five births. CONCLUSION: Endovesical instillation of sterile spermatozoa culture medium before ejaculation was a safe and effective technique to improve spermatozoa quality in male infertility related to refractory retrograde ejaculation.

Titanium ossicular chain replacement prostheses: prognostic factors and preliminary functional results.

OBJECTIVE: To assess the efficiency of ossiculoplasty procedures with the Kurz titanium ossicular prosthesis and evaluate prognostic factors for the functional results. METHODS: Retrospective chart reviews were performed for ossiculoplasty involving Kurz titanium prostheses between 2006 and 2009 in the ENT Head and Neck Department of the hôpital Nord, Marseille, France. RESULTS: The population studied was 70 patients, with 37 procedures using the partial (PORP) and 33 the total ossicular replacement prosthesis (TORP). Mean follow-up was 9 months. Pre- and postoperative audiological parameters on four frequency averages (0.5, 1, 2, and 3kHz) were compared according to AAO-HNS guidelines. A postoperative air-bone gap (ABG)≤20dB was obtained in 71.43% of the patients (86.49% for PORP, and 54.55% for TORP). The mean change in ABG was 12.45dB in cholesteatomatous otitis versus 13.41dB in non-cholesteatomatous otitis. CONCLUSION: Increasing the length of the ossicular prosthesis, especially TORP, may improve postoperative functional results.

[The spinal cord injured patient: semen quality and management by Assisted Reproductive Technology]. / Le blessé médullaire: quel sperme et quelle prise en charge en Assistance médicale à la procréation?

Men with spinal cord injury present a unique infertile population. Only 10 % of them can father children without medical assistance, owing to potential impairments in erection, ejaculation and semen quality. The algorithm typically followed is to retrieve semen by Penile Vibratory Stimulation, in case of failure by Electro Ejaculation. Most of these patients have normal sperm concentrations but abnormally low sperm motility and vitality in the ejaculate. The reasons for poor semen quality in spinal cord injured men are reviewed. If semen cannot be obtained by Electro Ejaculation, or if the ejaculate from Penile Vibratory Stimulation or Electro Ejaculation contains an insufficient quantity or quality of sperm for in vitro fertilization with intracytoplasmic sperm injection, then retrieval of sperm from reproductive tissues is attempted. Despite abnormal semen quality, successful pregnancies with sperm from spinal cord injured male partners have occurred by intravaginal insemination, intrauterine insemination, and in vitro fertilization with intracytoplasmic sperm injection. The prevailing pregnancy and fecundity rates in couples with a spinal cord injured male partner are reviewed.

[An unusual fester of the peri-auricular area: pathomimia in ENT practice]. / A propos d'une ulcération péri-auriculaire atypique: la pathomimie en pratique ORL.

We report a case of a patient who self-injured her ear and peri-auricular skin. Self-mutilation is an unusual behaviour in ENT practice. We give some elements for the diagnosis and treatment, and we emphasize the importance of the psychiatric treatment. The suicidal risk makes the vital prognosis uncertain.

[Paraganglioma of the cerebellopontine angle: report of two cases]. / Paragangliomes de l'angle ponto-cérébelleux: à propos de deux cas.

Paragangliomas of the cerebellopontine angle are exceptional tumours. We report two cases of paragangliomas of the cerebellopontine angle. To our knowledge, including these two cases, only five cases have been reported in the international literature. The emerging field of genetic study of these tumours will prove critical for their diagnosis and prognosis. The presence of paraganglioma in this area is explained by an abnormal embryologic migration of paraganglionic cells into the cerebellopontine angle, associated with tumorogenesis. These tumors can be associated with others cervico-facial tumours and to genomic abnormalities. The preoperative diagnosis of these tumours is very difficult, with clinical signs like hearing loss, vertigo and tinnitus are very ambiguous. Radiologic assessment of the cerebellopontine angle is also vague. The final diagnosis is only made possible peroperatively and by the post-operative histopathologic study. ENT and neurosurgeons should be awarded of the possible existence of paragangliomas of the cerebellopontine angle, and the necessity of a systemic and genetic assessment.

[What are at present the real hopes of pregnancy after ovarian cryopreservation?]. / Quels sont actuellement les espoirs réels de grossesse après cryoconservation ovarienne?

Survival rates for cancers that occur in childhood and adolescence have improved over the last decades, and preservation of future fertility in these patients has become a relevant issue. Premature ovarian failure is a consequence of exposing women to chemotherapeutic drugs and ionizing radiation. Ovarian cryopreservation is an alternative to cryopreservation of embryos or oocytes for theses patients. Ovarian cryopreservation aims to reimplant ovarian tissue after complete remission into the pelvic cavity (orthotopique site) or a heterotopic site like the abdominal wall or the forearm. In vitro folliculogenesis, that aims at the maturation of ovarian cortex primordial follicles cryopreserved for a FIV, is still in an experimental research stage. In this review, the objective was to evaluate the real hopes of pregnancy after ovarian cryopreservation. Indeed, many teams offer ovarian cryopreservation at present time, although only two pregnancies have been achieved to date. In both cases, it can be discussed whether the fertilized oocyte originated from the transplant or from the native ovary. Furthermore, the potential for reintroduction of cancerous cells may limit this technique in cancers that are known to have a risk of ovarian dissemination. The hopes engendered by ovarian cryopreservation, but also its limits, must be explained to the patients before an ovarian surgery for cryopreservation.