Isolated congenital fusion of the gums.

Isolated congenital fusion of the gums is a rare anomaly. Early surgical treatment is indicated, as longstanding cases will impair normal feeding leading to nutritional and growth problems. We report the first case in the Yaoundé Gynaeco-Obstetric and Paediatric Hospital, which was successfully managed surgically.

[Treatment of early T1 small T2N breast cancers. Our experience at the Yaounde General Hospital. 21 cases]. / Traitement des cancers du sein aux stades précoces T1 petit T2 N-notre experience a l'Hôpital Général de Yaoundé. A propose de 21 cas.

From February 1989 through February 1993, a group of 23 patients suffering from T1 mammary carcinoma small T2 N-MO was treated in the radiotherapy department of the Yaoundé General Hospital, according to a simplified procedure. A first conservative surgery of tumorectomy type (3 cases) and quandrantectomy type (4 cases) was carried out, followed by a postoperative irradiation. In 14 cases, a Patey type radical surgery preceded a local/regional radiotherapy. The general treatment was made up of only a hormonotherapy without chemotherapy. After a 4-year decline, there were 5 cases--i.e. 23.8%--of ganglionic and/or metastatic relapse. In the light of research data, we are analysing the reasons for these unexpected therapeutic failures in this group of tumor considered as favorable prognosis. We raised the problem of the inability of the prognosis factors, presently defined by means of histological and biological factors, to detect all the especially aggressive cancers. We carried out a general review of the new factors defined essentially from molecular and genic bases. We offered an approximative solution which makes it possible to by-pass the technological difficulties in having access to the new factors.

[Rare association of a non-functional retroperitoneal paraganglioma and nephrotic syndrome]. / Association rare d'un paragangliome rétropéritonéal non fonctionnel et d'un syndrome néphrotique.

Non functional retroperitoneal paragangliomas are rare: less than 50 cases in literature. They are usually asymptomatic and can attain reasonable dimensions. The association with nephrotic syndrome is exceptional. The authors report a clinical observation of non-functional paraganglioma in a 45 year old woman, with repeated surgical abstention. Literature was reviewed and therapeutic indications discussed.

[Posterior urethral valves in children. Apropos of 22 cases]. / Les valves de l'urètre postérieur chez l'enfant. A propos de 22 cas.

We reviewed 22 cases of posterior urethral valves over a five year period (January 1986 to December 1990). We looked at initial management before referral to the urologist, treatment and those factors that influence the outcome. We found that nosocomial infection from catheters was the major source of morbidity and mortality. Other determinants of outcome included postobstructive diuresis and the presence of refluxing or obstructing megaureters. The age of the patients was not as important as the degree of obstruction in this group of patients. We recommend percutaneous cystostomy as initial management for these patients as opposed to urethral catheterisation. This should be followed by antegrade or retrograde valve ablation one week later depending on the size of urethra.

[Benign sacro-coccygeal teratoma. A case report in Yaounde, Cameroon]. / Tératome sacro-coccygien bénin. A propos d'un cas observé à Yaoundé, Cameroun.

The authors describe a cases of sacrococcygeal teratoma observed in an infant after pregnancy without ultrasound surveillance. The mass was located in the buttock with a mainly exo-pelvic extension. There was no other malformation. Ultrasound examination revealed a heterogeneous structure with solid and liquid areas. Alphafoetoprotein level was high but the beta-HCG level was normal. The surgical specimen weighed 1990 grams and presented microcystic cavities and calcifications. Histological examination confirmed the diagnosis of benign complex multitissue teratoma. Postoperative recovery was uneventful and development of the child was normal 45 months after the procedure. The authors review the histologic, diagnostic, and prognostic features of teratomas and emphasize the importance of early surgical management, which is usually feasible in Africa.

[Benign giant epignathic teratoma in the newborn. Apropos of an unusual clinical case]. / Tératome épignathe géant bénin chez le nouveau-né. A propos d'une observation clinique exceptionnelle.

A rare case of giant epignathus teratoma with intracranial extension is reported in a male newborn. Pre-operative diagnosis of teratoma was made or suspected on radiological evidence of calcification within the tumor and increased level of alpha-foetoprotein. Optimal treatment consisted in complete surgical resection. The literature is revisited and surgical indications are discussed.

[The value of laparoscopy in the diagnosis and treatment of non-palpable testicular cryptorchism]. / Intérêt de la coelioscopie dans l'exploration et le traitement des testicules cryptorchides non palpables.

Laparoscopy is useful in both the diagnosis and the management of impalpable testes. Intra-abdominal testicles can be removed laparoscopically if atrophic or can be partly devascularized by spermatic vessel clipping if apparently normal. Assessment of testicular revascularization would be desirable prior to subsequent orchidopexy. A second-stage vasal-based orchidopexy can then be performed once adequate testicular reperfusion via the deferential pedicle is believed to have occurred. We have used both diagnostic and therapeutic laparoscopy in the management of 103 non-palpable testes over a period of 6 years. Open procedures following laparoscopy included 57 orchidopexies, 11 orchiectomies and one microvascular testicular autotransplant. Thirteen laparoscopic interventions were performed: 5 orchiectomies for atrophic testes and 8 testicular vessel clippings followed by 6 second stage open inguinal orchidopexies. Color Doppler duplex ultrasonography was not found to be reliable for assessment of testicular revascularization following spermatic vessel clipping. There were 3 complications which were all related to puncture with the Veress needle.

[Value of pedicled myoplasty in the treatment of severe mediastinitis. A case report]. / Intérêt de la myoplastie pediculée dans le traitement des médiastinites graves. A propos d'un cas.

Sternotomy is the approach of choice for cardiac surgery. Mediastinitis is a rare complication of median sternotomy with high morbidity and mortality. We describe a case of severe mediastinitis occurring after median sternotomy performed in a patient presenting diving goiter. Two-stage irrigation/drainage was unsuccessful. This failure led to opening of the chest and coverage with a pediculated flap using the grand pectoralis muscle. This stratagem allowed complete healing. This case provides an opportunity to discuss the different surgical techniques used to treat severe mediastinitis and to emphasize the value of muscle flaps in the management of recalcitrant median sternotomy wounds.

Laparoscopic management of the impalpable abdominal testis.

Laparoscopy is useful in both diagnosis and management of impalpable testes. Intra-abdominal testicles can be removed laparoscopically if atrophic or can be partly devascularized by spermatic vessel clipping if apparently normal. Assessment of testicular revascularization would be desirable prior to subsequent orchiopexy. A second-stage vasal-based orchidopexy than can be performed once adequate testicular reperfusion via the deferential pedicle is believed to have occurred. We have used both diagnostic and therapeutic laparoscopy in the management of 103 non-palpable testes over a period of six years. Open procedures following laparoscopy included 57 orchidopexies, 11 orchiectomies, and 1 microvascular testicular autotransplant. Thirteen laparoscopic interventions were performed: 5 orchietomies for atrophic testes and 8 testicular vessel clippings followed by 6 second-stage open inguinal orchidopexies. Color Doppler duplex ultrasonography was not found to be reliable for assessment of testicular revascularization following spermatic vessel clipping. There were 3 complications which were all related to puncture with the Veress needle.

[Solitary extra-osseous ovarian plasmacytoma. Apropos of an unusual case in a 12 year old child]. / Le plasmocytome solitaire extraosseux ovarien. A propos d'un cas exceptionnel chez une enfant de 12 ans.

A rare case of extramedullary or solitary ovarian plasmocytoma in a 12 years old patient is reported. Surgery consisted of left adnexectomy associated with omentectomy. Chemotherapy with abdomino-pelvic iradiation were effectuated afterwards. Review of literature and therapeutic indications are discussed.

Diagnosis and treatment of gastroesophageal reflux in 500 children with respiratory symptoms: the value of pH monitoring.

Gastroesophageal reflux (GER) usually presents with digestive symptoms, failure to thrive, and/or respiratory symptoms. During the 8-year period from 1981 to 1989, 1,153 children underwent 20-hour pH monitoring to assess GER. All patients were graded using the scoring system of Euler and Byrne. Patients were classified as severe (score greater than 50), moderate (score 25 to 50), and normal (score less than 25). Five hundred (43.3%) of these patients presented with respiratory symptoms including apnea, cyanosis, or "near miss" sudden infant death syndrome (36%), poorly controlled asthma (28%), recurrent bronchopneumonia (13%), bronchiolitis (9%), and miscellaneous symptoms such as intermittent dyspnea, chronic cough, and stridor (12%). Eight patients (2%) had cystic fibrosis. The ages ranged from 1 month to 20 years (mean, 19.5 months). Twelve patients had technically inadequate studies and were excluded. Severe reflux was present in 156 patients (31%) and moderate reflux in 159 patients (31%). All patients were treated initially by medical therapy for a minimum of 8 weeks. The majority of patients (81%) had resolution of their symptoms with change in position, thickened feedings, and, when indicated, additional therapy with metoclopramide, cisapride, or domperidone. Most of these patients were found to have a specific position, usually prone, which decreased reflux. The remaining 57 patients had documentation of persistent reflux by pH monitoring and underwent an antireflux procedure. Of those patients undergoing surgery 51 had severe reflux and 6 had moderate reflux. Forty-four patients had a posterior 270 degrees wrap (Toupet), 10 had a 360 degrees wrap (Nissen), and 3 had an anterior 180 degrees wrap (Boix-Ochoa).(ABSTRACT TRUNCATED AT 250 WORDS)

[The role of therapeutic laparoscopy in the surgical treatment of intra-abdominal testes in children]. / La place de la laparoscopie thérapeutique dans le traitement chirurgical des testicules intra-abdominaux chez l'enfant.

Over a period of four years (September 1986 to September 1990), 32 impalpable testes were found in 24 cryptorchid boys at Sainte-Justine Hospital, Montreal. 11 (34%) of the impalpable testes were intra-abdominal. Of these, 5 testes were hypoplastic and were removed, 3 by a traditional inguinal transperitoneal orchiectomy and 2 by laparoscopy; 2 testicles were brought down by classic orchiopexy whereas two others underwent a Fowler-Stephens procedure. One of these underwent preliminary laparoscopic clipping of the spermatic vessels followed six months later by open surgery to bring the testis down on the vas and deferential artery and its well-developed collateral circulation. One patient underwent a two-stage open orchiopexy and another had unilateral testicular autotransplantation. The literature is reviewed and surgical indications for therapeutic laparoscopy are discussed.