Clinical management of patients with invasive cervical cancer following a negative Pap smear

Among 535 patients with invasive cervical carcinoma seen between January 1975 and June 1986, 26 were found to have developed the disease within six months (65 percent), 35 within 12 months (88 percent), 37 within 13 months (93 percent), and three developed the disease within 17 months after a negative Pap smear. Eighty-eight percent of these 40 patients were under age 40 at diagnosis. Rapidly progressive cancers are highly resistant to radiation therapy. Seven stage IB patients treated only with radiation died within nine to 29 months after initial therapy. By contrast, 15 patients treated by radical hysterectomy and four by radical hysterectomy and post-surgical radiation were alive with no evidence of disease from six to 109 months after surgery (median, 30 months). Six of nine patients with stage II to IV disease treated with radiation have died; the remaining three are alive. One patient is well 14 months after therapy, but two others have developed metastases seven and 12 months after treatment. Surprisingly, 37 of 40 patients had symptoms of pain, bleeding, and discharge at the initial diagnosis, but their physicians had a false sense of security because of a recent negative Pap smear. Early biopsy diagnosis and radical hysterectomy with bilateral pelvic lymphadenectomy is the most effective management for this cancer.     

Palmar shelf arthroplasty, the next generation: distraction/interposition for rheumatoid arthritis of the wrist

Rheumatoid arthritis affects approximately 1 percent of the adult population. Bilateral symmetric involvement of the wrist occurs in 85 percent of these patients, with recurrent flares and relentless progression. Anatomic changes consist of radiocarpal, intercarpal, and radioulnar subluxation and joint destruction. For advanced disease, both wrist arthrodesis and arthroplasty have been recommended. Arthrodesis has been successful for pain relief at the expense of motion. Implant arthroplasty has been unreliable, with failure rates of 25 to 50 percent at 2 to 9 years. Palmar shelf arthroplasty was introduced in 1970 as a resectional fibrous arthroplasty. The results were good but the series was small. Subsequent reports of this procedure have been inconsistent. In 1990, I initiated and have since followed a series of patients treated with the palmar shelf arthroplasty. To the basic procedure, I added joint distraction by external fixator, collagen/bone wax interposition, scapholunate stabilization, and increased immobilization time. Fourteen consecutive patients were enrolled in this study. Each carried a diagnosis of rheumatoid or psoriatic arthritis of the wrist. There were 11 women and 3 men. Age ranged from 28 to 56 years. Follow-up ranged from 2 to 7 years (average 4.2). The patients were interviewed, examined, and x-rayed. A questionnaire using an analog scale as well as the Hospital for Special Surgery scoring system was completed to assess the clinical outcome of the wrist postoperatively compared with its preoperative status and with the contralateral wrist. No patient has requested or required a revision procedure. All patients experienced improvement with both pain and function; no wrist spontaneously fused. Patient satisfaction was high. Patients with ipsilateral arthroplasty and contralateral arthrodesis preferred the arthroplasty. Hospital for Special Surgery score increased from 53 to 91 out of 100 points (p < 0.001). Range of motion averaged 50 degrees flexion, 30 degrees extension. Palmar shelf arthroplasty remains a viable option for severe rheumatoid disease of the wrist. Ideally, the procedure is performed on the dominant wrist of a patient with bilateral wrist involvement in the setting of inflammatory arthritis.     

A prospective study to assess the outcome of steroid injections and wrist splinting for the treatment of carpal tunnel syndrome

Surgery is the definitive treatment for carpal tunnel syndrome. Conservative treatments, such as wrist splinting and steroid injections, are also effective for the relief of carpal tunnel symptoms, but their use remains controversial because they only offer long-term relief in a minority of patients. A prospective study was performed to assess the role of steroid injections combined with wrist splinting for the management of carpal tunnel syndrome. A total of 73 patients with 99 affected hands were studied. Patients presenting with known medical causes or muscle wasting were excluded. Diagnosis was made clinically and electrodiagnostic studies were performed only when equivocal clinical signs were present. Each patient received up to three betamethasone injections into the carpal tunnel and wore a neutral-position wrist splint continuously for 9 weeks. After that period, symptomatic patients received an open carpal tunnel release, and those who remained asymptomatic were followed up regularly for at least 1 year. Patients who relapsed were scheduled for surgery. At a minimum follow-up of 1 year, seven patients (9.6 percent) with 10 affected hands (10.1 percent) remained asymptomatic. This group had a significantly shorter duration of symptoms (2.9 months versus 8.35 months; p = 0.039, Mann-Whitney test) and significantly less sensory change (40 percent versus 72 percent; p = 0.048, Fisher's exact test) at presentation when compared with the group who had surgery. It is concluded that steroid injections and wrist splinting are effective for relief of carpal tunnel syndrome symptoms but have a long-term effect in only 10 percent of patients. Symptom duration of less than 3 months and absence of sensory impairment at presentation were predictive of a lasting response to conservative treatment. It is suggested that selected patients (i.e., with no thenar wasting or obvious underlying cause) presenting with mild to moderate carpal tunnel syndrome receive either a single steroid injection or wear a wrist splint for 3 weeks. This will allow identification of the 10 percent of patients who respond well to conservative therapy and do not need surgery.     

Recovery of walking speed and symmetrical movement of the pelvis and lower extremity joints after unilateral THA

In 17 patients with unilateral hip disease who underwent total hip arthroplasty (THA), the gait was analyzed preoperatively and 1, 3, 6, and 12 months after unilateral THA using a Vicon system to assess the recovery of walking speed and symmetrical movement of the hip, knee, ankle, and pelvis. The walking speed of these patients reached that of normal Japanese persons by 12 months after surgery. Walking speed was correlated with the range of hip motion on the operated side at 1 month postoperatively, and was correlated with the hip joint extension moment of force on both sides from 3 to 6 months after surgery. Before THA, asymmetry was observed in the range of the hip motion, maximum hip flexion, maximum hip extension, maximum knee flexion, as well as in pelvic obliquity, pelvic tilt, and pelvic rotation. There were no differences of the stride length or step length between both sides throughout the observation period. The preoperative range of hip flexion on the operated side during a gait cycle (21.3+/-7.9 degrees ) was significantly smaller than on the non-operated side (46.7+/-7.1 degrees ), and the difference between sides was still significant at 12 months after surgery (35.1+/-6.2 degrees on the operated side and 43.6+/-5.7 degrees on the non-operated side). The majority (74%) of the difference in hip motion range during this period was due to the difference in maximum extension of the hip. The increase in the range of pelvic tilt and the range of motion of the opposite hip showed an inverse correlation with the range of motion of the operated hip, suggesting a compensatory preoperative role. However, this correlation became insignificant after 6 months postoperatively. Asymmetry of the range of hip motion persisted at 12 months after THA in patients with unilateral coxoarthropathy during free level walking, while the operation normalized the spatial asymmetry of other joints and the walking speed prior to the recovery of hip motion.     

The effect of lunate position on range of motion after a four-corner arthrodesis: a biomechanical simulation study

A four-corner arthrodesis of the wrist is a salvage procedure for the treatment of specific wrist disorders, to achieve a movable, stable and pain free joint. However, a partial arthrodesis limits the postoperative range of motion (ROM). The goal of this study is to understand the mechanism of the reduction of the ROM and to evaluate the effect of the orientation of the lunate in the four-corner arthrodesis on the range of motion by using a biomechanical model, containing articular contacts and ligaments. Multi-body models of a normal wrist and a four-corner arthrodesis wrist with different orientation of the lunate were used for simulations of flexion-extension motion (FEM) and radial-ulnar deviation motion (RUD). The ROM of the postoperative wrist was reduced from 145° to 82° of the total arc of FEM and from 73° to 41.5° of the total arc of RUD. The model simulations show that the range of motion reduction is caused by overtension of the extrinsic wrist ligaments. Different positioning of the lunate changes the balance between the contact forces and ligament forces in the wrist. This explains the effect on the postoperative range of motion. The 20° flexed lunate did not give any gain in the extension motion of the wrist, caused joint luxation in flexion and limitation in RUD. The 30° extended lunate caused overtension of the extrinsic ligaments attached to the lunate. The ROM in this case is dramatically reduced. The model simulations suggest that the neutral position of the lunate seems to be most favorable for mobility of the wrist after a four-corner arthrodesis procedure.     

Metopic synostosis: Defining the temporal sequence of normal suture fusion and differentiating it from synostosis on the basis of computed tomography images

Only the metopic suture normally fuses during early childhood; all other cranial sutures normally fuse much later in life. Despite this, metopic synostosis is one of the least common forms of craniosynostosis. The temporal sequence of normal physiologic metopic suture fusion remains undefined and controversial. Therefore, diagnosis of metopic synostosis on the basis of computed tomography images alone can prove misleading. The present study sought to determine the normal sequence of metopic suture fusion and characterize both endocranial and ectocranial suture morphology. An analysis of computed tomography scans of 76 trauma patients, ranging in age from 10 days to 18 months, provided normative craniofacial data that could be compared to similar data obtained from the preoperative computed tomography scans of 30 patients who had undergone surgical treatment for metopic synostosis. Metopic suture fusion was complete by 6 to 8 months in all nonsynostotic patients, with initiation of suture fusion evident as early as 3 months of age. Fusion was found to commence at the nasion, proceed superiorly in progressive fashion, and conclude at the anterior fontanelle. Although an endocranial ridge was not commonly seen in synostotic patients, an endocranial metopic notch was virtually diagnostic of premature suture fusion and was seen in 93 percent of synostotic patients. A metopic notch was not seen in any nonsynostotic patient. The morphologic and normative craniofacial data presented permit diagnosis of metopic synostosis based on computed tomography images obtained beyond the normal fusion period.     

Fastin 骨锚治疗尺骨茎突骨折的临床分析

目的:探讨尺骨茎突骨折的手术方法及疗效。方法:2007年1月-2010年12月,对36例尺骨茎突骨折的患者,采用Fastin骨锚治疗。术后随访2～19个月,平均8个月。采用AO组织Gartland-Werley评分进行疗效评价。结果:X线片显示术后3个月骨折均达到骨性愈合,36例患者均无腕部慢性疼痛和活动受限,Gartland-Werley评分均为优。结论:应用Fastin骨锚治疗尺骨茎突骨折是理想的治疗方法,尤其对预防尺骨远端疼痛,疗效满意。     

Nerve decompression at the wrist in patients with Charcot-Marie-Tooth disease

Studies evaluating the effects of nerve release in patients with Charcot-Marie-Tooth disease have been extremely limited to date. This series attempts to evaluate the clinical and electrophysiologic effect of nerve release at the wrist in a series of patients with this disease. Five patients with documented Charcot-Marie-Tooth disease of the upper extremity were followed clinically and had nerve conduction testing both before and after surgery. This study shows that there was an improvement in both sensory and motor testing after release in a significant proportion of patients (p < 0.05). All patients documented improvement in their sensory latency response postoperatively (100 percent) and most showed improvement in motor latency responses (87 percent). More importantly, however, there seems to be an even greater clinical improvement in preoperative complaints (e.g., paresthesia and pain) in the majority of the extremities that underwent surgery with all patients experiencing initial relief and the majority showing no recurrence (63 percent) at last follow-up. From these results, this relief can be variable, but has lasted for a significant duration postoperatively in the majority, necessitating careful consideration for surgery as a legitimate option for patients with Charcot-Marie-Tooth.     

Treatment of the painful neuroma by neuroma resection and muscle implantation

The successful treatment of the painful neuroma remains an elusive surgical goal. This report evaluates one approach to the management of this problem which entails neuroma excision and placement of the proximal end of the nerve away from denervated skin, away from tension, and into a well-vascularized environment: muscle. Seventy-eight neuromas in 60 patients with a mean follow-up of 31 months (range 18 to 43 months) were evaluated. Sixty-seven percent of these patients involved Workmen's Compensation and 57 percent had had at least one previous operation to treat their pain. The results demonstrated good to excellent results in 82 percent of the treated nerves in the entire group. Factors that were predictive of a poorer outcome were (1) digital neuroma (p less than 0.0005), (2) Workmen's Compensation (p less than 0.01), and (3) three or more previous operations for pain (p less than 0.01). Transposition of nerves into small superficial muscles or muscles with significant excursion resulted in treatment failures. The etiology and histopathology of treatment failures are reviewed. Treatment of radial sensory neuromas by transposition of the radial sensory nerve into the brachioradialis muscle when any associated injury to the lateral antebrachial cutaneous nerve was also treated, gave good to excellent relief of pain, and improved hand function in 88 percent of the patients.     

EGFR突变与EML4-ALK融合共存的非小细胞肺癌的临床病理特征及治疗分析

目的:探讨表皮生长因子受体(EGFR)基因突变与棘皮动物微管相关样蛋白4与间变性淋巴瘤激酶(EML4-ALK)融合基因共存(以下简称双基因异常)的非小细胞肺癌的临床病理特征及治疗策略。方法:回顾性收集并分析2012年1月至2016年12月我院收治的EGFR突变与EML4-ALK融合基因共存的非小细胞肺癌患者的临床资料及病理特点。结果:11例双突变非小细胞肺癌占医院同期入院非小细胞肺癌患者的0.68%(11/1620);男性6例,女性5例;年龄23-70岁,平均年龄51.6岁;11例患者均不吸烟;腺癌9例,肉瘤样癌2例;临床分期,ⅠA期3例,ⅡB期1例,ⅢA期1例,ⅢB期1例,ⅠV期5例;6例行手术治疗,4例使用传统化疗,最好疗效为稳定(SD),最长无进展生存期(PFS)为6月;5例患者使用表皮生长因子酪氨酸激酶抑制剂(EGFR-TKⅠ)治疗,使用EGFR-TKⅠ最好疗效为部分缓解(PR),PFS为3-23月,中位PFS为9月;截止2017年12月,死亡4例,11例患者的生存时间为1-67月,中位存活时间为21月。结论:EGFR基因突变与EML4-ALK融合基因共存型非小细胞肺癌临床少见,多见于不吸烟或少吸烟的肺腺癌患者,双基因异常的非小细胞肺癌的靶向药物的治疗缺乏统一性,有待进一步研究,基于EGFR及EML4-ALK的磷酸化水平或肿瘤突变负荷选择靶向药物的个体化精准治疗是非常重要的。     

Arthroscopic surgery compared with supervised exercises in patients with rotator cuff disease (stage II impingement syndrome)

OBJECTIVE--To compare the effectiveness of arthroscopic surgery, a supervised exercise regimen, and placebo soft laser treatment in patients with rotator cuff disease (stage II impingement syndrome). DESIGN--Randomised clinical trial. SETTING--Hospital departments of orthopaedics and of physical medicine and rehabilitation. PATIENTS--125 patients aged 18-66 who had had rotator cuff disease for at least three months and whose condition was resistant to treatment. INTERVENTIONS--Arthroscopic subacromial decompression performed by two experienced surgeons; exercise regimen over three to six months supervised by one experienced physiotherapist; or 12 sessions of detuned soft laser treatment over six weeks. MAIN OUTCOME MEASURES--Change in the overall Neer shoulder score (pain during previous week and blinded evaluation of function and range of movement by one clinician) after six months. RESULTS--No differences were found between the three groups in duration of sick leave and daily intake of analgesics. After six months the difference in improvement in overall Neer score between surgery and supervised exercises was 4.0 (95% confidence interval -2 to 11) and 2.0 (-1.4 to 5.4) after adjustment for sex. The condition improved significantly compared with placebo in both groups given the active treatments. Treatment costs were higher for those given surgery (720 pounds v 390 pounds). CONCLUSIONS--Surgery or a supervised exercise regimen significantly, and equally, improved rotator cuff disease compared with placebo.     

Cyclosporine A in the long-term management of systemic lupus erythematosus

To retrospectively evaluate safety and efficacy of long-term treatment with Cyclosporine A (CSA) in patients with systemic lupus erythematosus (SLE) poorly responsive to treatment with corticosteroids (CCS) and/or conventional disease-modifying anti-rheumatic drugs (DMARDs), SLE patients who had received CSA-based induction and maintenance regimens according to disease activity were recorded. Efficacy was assessed using the SLE Disease Activity Index (SLEDAI) and laboratory analyses. Forty SLE patients (including 18 with lupus nephritis, 11 with neurological involvement and 7 with overlap syndromes (4 Sj?gren's syndrome, 2 myasthenia gravis and 1 Beh?et's disease) were recorded. According to baseline SLEDAI, 30 patients had severe and 10 moderate SLE. Mean SLEDAI scores and relevant laboratory values significantly reduced from baseline (22?10 vs 5?6; P < 0.002) during the follow-up period (8?2 years; range 1-15). Twenty-three (57.5 percent) patients achieved excellent (improvement in the range 70-100 percent) response to treatment (10 of whom were subsequently maintained on CSA monotherapy), 14 (35 percent) had good-fair (improvement in the range 25-69 percent) response and 3 (7.5 percent) had to interrupt therapy (including CSA) for disease worsening. Mild and transient adverse events occurred in 15 (37 percent) patients, including hypertrichosis (17.5 percent), gum hypertrophy (17.5 percent) hypertension (12.5 percent), abdominal pain (7.5 percent), and dyslipidemia (5 percent), but treatment interruption was not required. Low-dose CSA together with other drugs is effective to induce, or as monotherapy to maintain, long-term (at least 2 years) remission, and is generally well tolerated in patients with moderate or severe SLE poorly responsive to CCS and/or conventional DMARDs. Furthermore, the favourable effect of CSA treatment may allow to spare more cytotoxic drugs.     

Lymphatic mapping and sentinel lymph node biopsy in patients with melanoma of the lower extremity

Lymphatic mapping and sentinel lymph node biopsy is a new technique used in the surgical treatment of patients with malignant melanoma. The purpose of this study was to evaluate the results of this approach for patients with melanoma of the lower extremity. Between May of 1994 and June of 1997 at the H. Lee Moffitt Cancer Center and Research Institute, 85 consecutive patients with clinical stage I and II melanoma of the lower extremity underwent lymphatic mapping and sentinel lymph node biopsy. These nodes were identified in all 85 patients by intraoperative lymphatic mapping with both radiolymphoscintigraphy and a vital blue dye injection. Eleven patients (12.9 percent) had histologically positive sentinel lymph nodes, and 10 patients underwent inguinal complete lymph node dissections. All 10 patients had no further histologically positive lymph nodes confirmed by subsequent complete dissection. Among 74 patients with histologically negative sentinel lymph nodes, only 2 patients (2.7 percent) developed inguinal nodal metastases during a mean follow-up period of 21.8 months (range, 13.5 to 58.3 months). The sensitivity of lymphatic mapping and sentinel lymph node biopsy in this series was 100 percent and the specificity was 97.3 percent. Therefore, we conclude that the use of lymphatic mapping and sentinel lymph node biopsy can accurately stage patients with melanoma of the lower extremity and provide a rational surgical approach for these patients.     

Halo-vest辅助下前路手术治疗严重颈椎结核伴后凸畸形

目的：探讨使用halo-vest支具牵引复位并通过前路手术治疗严重颈椎结核并后凸畸形的方法和疗效。方法：通过对2004年10月至2010年9月在我科住院治疗的14例严重颈椎结核并后凸畸形的患者进行回顾性研究。本组患者中男8例,女6例,术前颈椎后凸Cobb角24-42°,平均34°。术前使用四联抗结核药物治疗2-4周,通过Halo-vest支具牵引复位。纠正颈椎后凸畸形后,采用一期前路手术治疗。手术处理包括：结核病灶清除、自体髂骨植骨或钛网植入、颈前路钢板内固定。术后继续抗结核治疗12-24个月。结果：术后随访12-48个月,平均26个月。所有颈椎结核并后凸畸形的患者都能通过halo-vest支具牵引恢复基本的颈椎序列,并能很好地耐受手术。术后患者局部疼痛和全身结核中毒症状明显缓解,神经功能均较术前有所恢复,后凸畸形得到矫正。术后3-6个月植骨融合,无内固定及伤口并发症,无严重halo-vest支具相关并发症,无结核复发。结论：对于严重颈椎结核并后凸畸形的患者,术前通过halo-vest支具牵引复位,可矫正畸形,恢复颈椎正常生理序列,为后期手术治疗创造条件并降低术中复位可能引起的脊髓损伤风险。Halo-vest辅助下的前路手术是治疗严重颈椎结核伴后凸畸形的有效手段。     

Distal scaphoid resection arthroplasty for scaphoid nonunion with radioscaphoid arthritis

The authors compare the functional outcome of 8 patients treated by distal scaphoid resection arthroplasty for scaphoid nonunion with symptomatic wrist arthritis before surgery and after a minimum follow-up of 6 months. There was a significantly better range of radial deviation and grip strength at the time of re-examination. Significantly fewer patients complained of resting pain. By contrast the change of radiolunate angle measured before the surgery and at the time of re-examination was statistically insignificant. Our preliminary results show that distal scaphoid resection arthroplasty seems to be a useful treatment method of scaphoid nonunion with symptomatic wrist arthritis.     

Treatment of diabetic neuropathy by decompression of the posterior tibial nerve

A series of 58 operations on 36 patients were performed for decompression of the posterior tibial nerve for the treatment of diabetic neuropathy. Preoperative symptoms included lack of sensation, pain, or both. Eleven of the 36 patients had neurotrophic ulcers, which were treated simultaneously. The operation was found to be effective for relief of pain in 24 of the 28 patients with that complaint (86 percent). Restoration of sensation was less consistent with improvement noted in 18 of the 36 patients (50 percent). The follow-up period ranged from 12 to 84 months (mean, 32 months) and five patients had some degree of recurrent symptoms. No patient has developed a new ulcer after nerve decompression. Wound complications were minimal (12 percent), even though ulcers were treated simultaneously. No patient required surgical treatment for the decompression incision, although one did require hospital admission for treatment of a wound infection. In general, the procedure seemed to be a worthwhile treatment, which should be considered ill selected diabetics with symptomatic neuropathy.     

An MRI study on the relations between muscle atrophy, shoulder function and glenohumeral deformity in shoulders of children with obstetric brachial plexus injury

Objective

it has been established that chronic neck pain following whiplash is associated with the phenomenon of central sensitization, in which injured and uninjured parts of the body exhibit lowered pain thresholds due to an alteration in central pain processing. it has furthermore been hypothesized that peripheral sources of nociception in the muscles may perpetuate central sensitization in chronic whiplash. the hypothesis explored in the present study was whether myofascial trigger points serve as a modulator of central sensitization in subjects with chronic neck pain.

Design

controlled case series.

Setting

outpatient chronic pain clinic.

Subjects

seventeen patients with chronic and intractable neck pain and 10 healthy controls without complaints of neck pain.

Intervention

symptomatic subjects received anesthetic infiltration of myofascial trigger points in the upper trapezius muscles and controls received the anesthetic in the thigh. Outcome measures: pre and post injection cervical range of motion, pressure pain thresholds (ppt) over the infraspinatus, wrist extensor, and tibialis anterior muscles. sensitivity to light (photophobia) and subjects' perception of pain using a visual analog scale (vas) were also evaluated before and after injections. only the ppt was evaluated in the asymptomatic controls.

Results

immediate (within 1 minute) alterations in cervical range of motion and pressure pain thresholds were observed following an average of 3.8 injections with 1–2 cc of 1% lidocaine into carefully identified trigger points. cervical range of motion increased by an average of 49% (p = 0.000) in flexion and 44% (p = 0.001) in extension, 47% (p = 0.000) and 28% (p < 0.016) in right and left lateral flexion, and a 27% (p = 0.002) and 45% (p = 0.000) in right and left rotation. ppt were found increased by 68% over the infraspinatus (p = 0.000), by 78% over the wrist extensors (p = 0.000), and by 64% over the tibialis anterior (p = 0.002). among 11 subjects with photophobia, only 2 remained sensitive to light after the trigger point injections (p = 0.033). average vas dropped by 57%, from 6.1 to 2.6 (p = 0.000). no significant changes in ppt were observed in the control group following lidocaine infiltration of the thigh.

Conclusion

the present data suggest that myofascial trigger points serve to perpetuate lowered pain thresholds in uninjured tissues. additionally, it appears that lowered pain thresholds associated with central sensitization can be immediately reversed, even when associated with long standing chronic neck pain. although the effects resulting from anesthesia of trigger points in the present study were temporary, it is possible that surgical excision or ablation of the same trigger points may offer more permanent solutions for chronic neck pain patients. further study is needed to evaluate these and other options for such patients.     

Complications after reconstruction by plate and soft-tissue free flap in composite mandibular defects and secondary salvage reconstruction with osteocutaneous flap

Reconstruction of composite defects of the mandible is a challenging problem. Although the use of an osteocutaneous free flap, alone or in combination with another soft-tissue free flap, is generally accepted to be optimal, the bony reconstruction is sometimes undervalued, especially when the cancer is advanced. In such situations, reconstruction is often performed with a reconstruction plate covered with a soft-tissue free flap. Between January of 1997 and July of 2000, 80 patients with composite or extensive composite oromandibular defects underwent treatment with a reconstruction plate and a soft-tissue free flap. All of the patients were male, and the ages of the patients at the time of treatment ranged from 32 to 78 years (mean, 51 years). Tumors were classified as stage IV in 56 patients (70 percent), whereas the remaining 24 patients (30 percent) had recurrent carcinomas. The titanium mandibular reconstruction system manufactured by Stryker (Freiburg, Germany) was used to bridge the mandibular defects. The soft-tissue free flaps used for wound and plate coverage were as follows: anterolateral thigh flap (n = 75), radial forearm flap (n = 3), transverse rectus abdominis myocutaneous flap (n = 1), and tensor fasciae latae flap (n = 1). Five patients with recurrent carcinomas and 10 with stage IV carcinomas (18.75 percent) died 2 to 6 months after the operation and were excluded from the study. The remaining 65 patients were monitored for an average follow-up period of 22 months (range, 6 to 40 months). During that period, one or more complications occurred for 45 patients (69.2 percent). Plate exposure was the most common complication and was observed for 30 patients (46.15 percent). Twenty of the 65 patients (30.8 percent) required secondary salvage reconstruction with a fibula osteoseptocutaneous flap. The decision to perform a secondary salvage procedure was based on the general health of the patient, the extent of local disease, and the severity of the complications. Patients underwent salvage operations after an average of 11.5 months (range, 6 to 26 months). The major reasons for the second operation were as follows: reconstruction plate exposure (n = 12), soft-tissue deficiency and mandibular contour deformation of the lateral face (n = 7), intraoral contracture and lack of a gingivobuccal sulcus (n = 6), trismus (n = 4), and osteoradionecrosis of the mandible (n = 2). The total flap survival rate was 90 percent (18 of 20 free flaps). In two cases, the skin paddles of the fibula osteoseptocutaneous flaps exhibited partial failure and were revised with pedicled pectoralis major and deltopectoral flaps. The reconstruction plate and free soft-tissue flap procedure for the reconstruction of composite defects of the oromandibular region has many late complications, which eventually necessitate reconstruction of the mandible with an osteocutaneous free flap.     

Treatment results of nine patients with Burkitt's lymphoma

From 6/79 until 2/86, 9 patients (median age 39) with Burkitt's lymphoma were treated. Stage D disease was seen in 7 cases, stage C in two and stage A in one. The main symptom was abdominal pain or a rapidly progressing abdominal tumor. Three patients had bone marrow involvement and two had a Burkitt's leukemia. Three had typical chromosomal aberrations. Therapy consisted of a variety of chemotherapy regimens plus additional radiotherapy and/or bulk surgery. Two patients achieved complete remissions (of 6 and 20+ months duration), and 4 partial remissions were obtained. The remaining patients had either progressive, drug resistant disease or died early. One patient is currently alive and in complete remission at 20+ months. A second patient is alive at 20+ months in partial remission with traces of IgM-paraprotein still detectable. The main causes of death were tumor-lysis syndrome (4 patients) and therapy related sepsis with progressive tumor (3 patients). This poor outcome is probably due to a high proportion of high-risk patients and suboptimal therapy for this rapidly proliferating tumor.     

Tick-borne meningopolyneuritis (Garin-Bujadoux, Bannwarth)

We studied 100 patients with tick-borne meningopolyneuritis (Garin-Bujadoux, Bannwarth), the neurologic component of European erythema chronicum migrans disease. They had intensive radicular pain, asymmetric polyneuritis combined often with uni- or bilateral facial palsy, lymphocytic meningitis without or with only slight meningismus, and a course lasting three to five months. Neurologic abnormalities were preceded by the bite of a tick or an insect in 37 percent of patients or by an erythema in 41 percent. In addition, many patients had extraneural involvement, such as fever or fatigue. The outcome was favorable in all cases, and occurred faster with antibiotic treatment, but a few patients had slight residual peripheral nervous system deficits.