Biomedical subjects

J Tiguemounine

Publications and source records attributed to J Tiguemounine.

8 recordsLinked to original sources

PubMed2006

[Abdominoplasty after twin pregnancy: study of 30 cases].

INTRODUCTION: Compared to single mother-hood, the twin pregnancy results in important esthetic and functional sequelae of the abdominal wall. The considerable uterine growth involves a musculocutaneous diastasis of both the supra-umbilical and the infra-umbilical area. This study presents the modified abdominoplasty technique with an inverted T scar as the appropriate treatment of supra-umbilical and infra-umbilical musculocutaneous defects. METHODS AND MATERIALS: This series reviews a total of 30 female patients of 35 years on average. There was no cases obesity or smoking reported. Surgical treatment consisted in a skin and fat resection following an inverted T scar design and associated to a muscle plication. In 6 patients it has been necessary to repeat the procedure in 6 months time. RESULTS: All 30 patients resolved with an aesthetic and functional improvement. No instances of abdominal diastasis recidivation occurred. There were no complication observed and no impact on the healing process was referred. CONCLUSION: on of the main differences between single and twin pregnancies is that the second ones are concerned by an abdominal diastasis marked on both a vertical and a transversal direction. The complete surgical treatment sometimes includes a second intervention. Clinical results and luck of complications suggest that the T-type abdominoplasty associated to a muscle re-tightening offers an appropriate surgical treatment of patients concerned.

Abdominal Wall↗

PubMed2005

[Anterolateral thigh flap. Retrospective study].

The anterolateral thigh flap is a cutaneous or fasciocutaneous perforator flap, extensively used in China, Japan, Taiwan (Demirkan et al., 2000; Kimata et al., 1997; Koshima et al., 1993; Luo et al., 1999) but infrequently in Europe, probably because of variations in origin and course of the cutaneous perforators rending its use apparently less reliable. This study is about 13 anterolateral thigh flaps performed between November 1, 1998, and December 30, 2002, on 13 patients, four women, nine men. Among these 13 flaps, 11 were free flaps, two were pedicled flaps. The surgical procedure was decided because of loss of soft tissue localised in: floor of the mouth (2 flaps), limb (9 flaps), inguinal-illiac region (2 flaps). The mean age of patients was 47.7 years (ext. 23 years and 69 years). The quality of the result was evaluated by the surgeon as good or very good, fair or bad. The function of the donor site was evaluated by questionnaire of the patient and physical examination of knee extension. Three free flaps were re-explored because of venous thrombosis, one of them necrosed. No functional impairment was found. The result was evaluated by the surgeon as good or very good in 11 cases, fair for one case, "bad" in the case were the flap was lost. The results of the reconstructive procedure using the anterolateral thigh flap are satisfying. This flap is reliable if the surgical technique is strictly applied.

Adult↗

PubMed2005

Is ultrasound lymph node examination superior to clinical examination in melanoma follow-up? A monocentre cohort study of 373 patients.

BACKGROUND: There is still lack of consensus regarding the most effective follow-up for stage I and II melanoma patients although some consensus conferences have provided guidelines stating that clinical examination should be the standard. OBJECTIVES: Our aim was to study the value of adding ultrasound lymph node examination (7.5 MHz) to the routine clinical examination recommended by French guidelines in melanoma follow-up. METHODS: A cohort of melanoma patients was enrolled between 1 July 1995 and 1 July 2000 in a follow-up protocol including clinical examination performed four times a year for thick melanomas (Breslow index > or = 1.5 mm) and twice a year for thin melanomas (Breslow index < 1.5 mm) according to French guidelines, and ultrasound lymph node examination performed every 6 months for thick melanomas and every year for thin melanomas. Follow-up was continued up to 1 July 2003. When clinical or ultrasound examination indicated signs of node recurrence, surgical biopsy of the involved node was performed. When ultrasound examination was only suspicious, another ultrasound examination was performed within the following 3 months. The results of both clinical and ultrasound examinations were compared with histopathology examination when node biopsy was performed. RESULTS: Ultrasound follow-up was performed for 373 patients (213 females and 160 males). Mean age at diagnosis of melanoma was 59 years (range 14-90, SD 15). In total, 1909 ultrasound examinations combined with clinical examination were analysed. Node biopsy was performed in 65 patients and demonstrated melanoma metastases in 54. Sensitivity of clinical examination and ultrasound examination was 71.4%[95% confidence interval (CI) 55.4-84.3] and 92.9 (95% CI 80.5-98.5), respectively, P = 0.02. Specificity of clinical examination and ultrasound examination was 99.6% (95% CI 99.2-99.8) and 97.8% (95% CI 97.0-98.4), respectively. Despite this apparent superiority of ultrasound examination over palpation, only 7.2% of the patients really benefited from ultrasound examination (earlier lymph node metastasis detection or avoidance of unnecessary surgery), while 5.9% had some deleterious effect from ultrasound examination (unnecessary stress caused by repetition of ultrasound examination for benign lymph nodes, useless removal of benign lymph node). CONCLUSIONS: This study confirms the greater sensitivity of ultrasound examination to clinical examination in the diagnosis of node metastases from cutaneous melanoma. However, the place of ultrasound in routine follow-up is at least questionable as only a very small proportion of patients (1.3%) really benefited from adding ultrasound examination to clinical examination.

Adolescent↗

PubMed2004

[Orbital abscess of dental origin].

We describe an orbital abscess secondary to maxillary sinusitis of dental origin focusing on the seriousness of orbital infections and the dramatic consequences of delayed treatment. Classification of acute orbital conditions and appropriate management practices are presented.

Abscess↗

PubMed2004

[Reconstruction of complex loss of maxillary substance using a vascularized fibular flap after arteriovenous fistulization with a saphenous loop].

INTRODUCTION: When major loss of bone stock requires a vascularized transfer, the poor quality of the receiver vessels may require complementary lengthening of the vascular pedicle. This can be achieved with venous bypasses or by preparing the recipient site with a vascular loop. We have used this later approach successfully in a patent with major tissue loss involving the maxillary bone. CASE REPORT: A 39-year-old man presented total loss of the maxillary tissues due to a firearm wound. A free fibular flap was considered. Due to the limited length of the fibular pedicle, and the scar tissue in the area of the vascular anastomoses, reconstruction was performed in two phases: first preparation of the recipient site with a saphenous loop then fifteen days later transfer of the fibular flap. DISCUSSION: This technique is an alternative to venous bypass which increases the risk of postoperative thrombosis. The objectives of the vascular loop are to position the anastomoses in a healthy area and to achieve end-to-end anastomoses. This technique has been described basically for the treatment of post-traumatic tissue loss of the limbs, but can be applicable for the face, particularly after radiation.

Adult↗

PubMed2003

[Uterine liposarcoma invading abdominal wall and inguinal region. Immediate reconstruction using a pedicled anterolateral thigh flap].

The anterolateral thigh flap is a particular flap of the vastus lateralis musculocutaneous flap (perforator flap). This flap was used as a pedicled flap to reconstruct the abdominal wall and to cover the inguinal region following the resection of a voluminous tumor of the womb invading the abdominal wall, the femoral vessels and the skin. The flap included a large facial paddle nourishing a skin island and a little muscle paddle including the perforator vessel. This medially positioned facial paddle allowed to increase the area of useful flap. So it was possible to reconstruct a 10x15 cm abdominal wall defect, and to cover the vascular decking in inguinal region with this only flap. In spite of the harvesting of a small muscular paddle of vastus lateralis (with conservation of the motor nerve) the function of thigh extension has been preserved. Besides the subtlety described to increase the "solid" surface of the fragment, it seems that the anterolateral thigh flap is perfectly useful to cover defects of soft tissues in inguinal region after vascular surgery, indication which was not reported to our knowledge in spite of the high frequency of these losses defects.

Abdominal Wall↗

PubMed2002

[Anterolateral thigh free flap. Surgical technique].

The anterolateral thigh free flap is a cutaneous or fasciocutaneous flap vascularised by one or several perforating arteries arising from the descending branch of the lateral circonflex femoral artery. Venous drainage occurs via the perforators or a similar route to the deep femoral system or the femoral vein. This flap is commonly used in Asia (China, Japan) where for certain teams, it replaces the classical radial forearm flap or the rectus abdominis myocutaneous flap for the reconstruction of head and neck defects after tumor ablation. We briefly describe the anatomy and vascularization of this flap and present the harvesting technique as well as the properties of the flap.

China↗

PubMedDate not supplied

[Lymphedema of the limb: predictors of efficacy of combined physical therapy].

BACKGROUND: Limb lymphedema results from incompetence of the lymphatic system, and treatment of both primary and secondary forms involves manual lymphatic drainage and support. The effectiveness of treatment varies from patient to patient and can be unpredictable. OBJECTIVE: To investigate clinical and paraclinical criteria able to predict responses to combined physical treatment (lymphatic drainage and multilayered support) during hospitalization. PATIENTS AND METHODS: A retrospective study was performed in 45 patients admitted for one week's intensive treatment of limb lymphedema in the Lymphology Unit of the Department of Dermatology of the University Hospital of Tours. Lymphoscintigraphy was performed for all patients on admission. Loss of volume in affected limbs was studied to evaluate the effectiveness of treatment. RESULTS: Two criteria were predictive of resistance to combined treatment, i.e. venous insufficiency and continuing lymph node evidence of scintigraphic activity four hours after lymphoscintigraphy. The two factors were significantly related. CONCLUSION: Failure of combined physical treatment for lymphedema appears to be related to venous insufficiency. It is therefore essential to investigate and treat venous insufficiency, particularly in patients with continuing evidence of scintigraphic activity in lymph nodes.

Adult↗