Comparison of Analgesic Effect of Local Anesthetic Injection for Pain Relief During Peripheral Venous Insertion in Adult Surgical Patients: A Prospective Observational Study.

PURPOSE: Intradermal injection of local anesthetic has been reported to have greater analgesic effect for peripheral venous catheter (PVC) insertion than topical application in adult surgical patients. However, the injection of local anesthetic itself is a painful procedure compared to topical application. We compared the analgesic effect of a lidocaine-prilocaine patch with intradermal injection of 2 % lidocaine on pain intensity at the time of analgesia and PVC insertion as assessed by a visual analog scale (VAS) in adult patients. DESIGN: A prospective observational study. METHODS: After institutional review board (IRB) approval, we studied 70 patients scheduled for surgery and expected to have peripheral venous cannulation in the operating room. Patients who presented in the operating room with a topical anesthetic patch were assigned to the patch group, and patients who presented without a topical anesthetic patch were assigned to the injection group. The injection group received a 2 % lidocaine injection with a 26-gauge (G) needle just before PVC insertion by anesthetists. The patch group received a lidocaine-prilocaine patch on the dorsal hand 1 to 2 hours before the scheduled surgery time by ward nurses. The primary endpoints were pain using the VAS score at the time of PVC insertion and pain associated with the local anesthetic procedure. FINDINGS: The patch group included 34 patients (21 male, 13 female, age 61 [median], interquartile range [IQR] 45 to 69), and the intradermal injection group included 31 patients (22 male, 9 female, age 60 [median], IQR 52 to 73). All patients analyzed had a 20-G catheter in the dorsal hand. The median VAS score for PVC insertion was 4 in the intradermal injection group (IQR 0 to 14) and 2 in the patch group (IQR 0 to 16) (P = .707). Median VAS scores for the local anesthetic procedure were 16 in the intradermal injection group (IQR 10 to 32) and 0 in the patch group (IQR 0 to 0) (P < .001). CONCLUSIONS: We found no difference in the pain intensity for PVC insertion between topical application of local anesthetic by lidocaine-prilocaine patch and intradermal injection of 2 % lidocaine. VAS scores for anesthetic application were significantly lower in the patch group. The lidocaine-prilocaine patch provided analgesia equivalent to intradermal injection with 2 % lidocaine for PVC but without the pain associated with injection of local anesthetic.

Giant bullous emphysema successfully treated with percutaneous drainage followed by resection: A case complicated by lung cancer diagnosed by intraoperative biopsy.

We present a case of bilateral giant bullous emphysema (GBE) with rapidly progressive dyspnea. The dyspnea was thought to be due to tension bullae caused by the check valve mechanism in COVID-19 bronchitis. Multiple nodules were also detected on both sides of the lung. As the patient had poor pulmonary reserve for surgical bullectomy, we first performed percutaneous intracavitary drainage. Prior to this procedure, we placed a chest tube in the thoracic cavity to avoid tension pneumothorax. As a result, the patient's remaining lung expanded and respiratory status improved, allowing him to undergo surgical bullectomy. Intraoperatively, needle biopsy of the lung nodule was directly performed, which led to a diagnosis of adenocarcinoma. Despite multiple distant metastases, the patient's general condition improved postoperatively, and chemotherapy was successfully initiated.

Decreased insulin-like growth factor-1 expression in response to mechanical loading is associated with skeletal muscle anabolic resistance in cancer cachexia.

OBJECTIVE: Cachexia is a systemic metabolic syndrome characterized by loss of body weight and skeletal muscle mass during chronic wasting diseases, such as cancer. Skeletal muscle in cancer cachexia is less responsive to anabolic factors including mechanical loading; however, the precise molecular mechanism is largely unknown. In this study, we examined the underlying mechanism of anabolic resistance in skeletal muscle in a cancer cachexia model. METHODS: CD2F1 mice (male, 8 weeks old) were subcutaneously transplanted (1 × 106 cells per mouse) with a mouse colon cancer-derived cell line (C26) as a model of cancer cachexia. Mechanical overload of the plantaris muscle by synergist tenotomy was performed during the 2nd week and the plantaris muscle was sampled at the 4th week following C26 transplantation. RESULTS: The hypertrophic response of skeletal muscle (increased skeletal muscle weight/protein synthesis efficiency and activation of mechanistic target of rapamycin complex 1 signaling) associated with mechanical overload was significantly suppressed during cancer cachexia. Screening of gene expression profile and pathway analysis using microarray revealed that blunted muscle protein synthesis was associated with cancer cachexia and was likely induced by downregulation of insulin-like growth factor-1 (IGF-1) and impaired activation of IGF-1-dependent signaling. CONCLUSIONS: These observations indicate that cancer cachexia induces resistance to muscle protein synthesis, which may be a factor for inhibiting the anabolic adaptation of skeletal muscle to physical exercise in cancer patients.

Explicit and implicit attitudes toward smoking: Dissociation of attitudes and different characteristics for an implicit attitude in smokers and nonsmokers.

Smoking is a global health risk for premature death and disease. Recently, addictive behaviors, like smoking, were considered to be guided by explicit and implicit processes. The existence of a dissociation between the two attitudes in nonsmokers and the causes of the differences in implicit attitudes toward smoking have not been fully investigated. We investigated the explicit and implicit attitudes toward smoking via a self-reported scale and the single category implicit association test (SC-IAT), respectively, among undergraduate and graduate health sciences students. In addition, we applied the drift-diffusion model (DDM) on the SC-IAT and examined the behavioral characteristics that caused differences in implicit attitude toward smoking between smokers and nonsmokers. The results showed the existence of a dissociation between explicit and implicit attitudes toward smoking among nonsmokers. In addition, nonsmokers had a higher decision threshold than smokers and a higher drift rate in the condition where negative words were associated with smoking. Nonsmokers engaged in SC-IAT with more cautious attitudes and responded more easily in a negative condition since it was consistent with their true attitudes. Conversely, smokers did not show a significant difference in the drift rate between the conditions. These results suggested that the differences in an implicit attitude between smokers and nonsmokers were caused by differences in evidence accumulation speed between the positive and negative conditions. The existence of dissociation between implicit and explicit attitudes toward smoking may indicate the difficulty of measuring true attitude in nonsmokers in a questionnaire survey. Additionally, the DDM results explained the difference of implicit attitude between smokers and nonsmokers; it may provide information on the mechanisms of addictive behaviors and a basis for therapy. However, whether these results are affected by cultural differences requires further investigation.

A population-based study of outcomes in patients with surgically resected non-small cell lung cancer with anaplastic lymphoma kinase-rearranged mutations: A matched-pair study.

The present study aimed to evaluate clinical outcomes in patients with surgically resected non-small cell lung cancer (NSCLC) with anaplastic lymphoma kinase (ALK)-rearranged mutations. A matched-pair analysis in completely resected ALK-rearranged NSLC patients and those with neither ALK nor epidermal growth factor receptor (EGFR) mutations diagnosed at 11 institutes was performed between April 2008 and March 2019. A total of 51 patients with surgically resected ALK-rearranged NSCLC were included. Women constituted 68.6%, and smokers 29.4%. The median age was 65 years. In matched-pair analysis, disease-free survival and overall survival did not differ between patients with ALK-rearranged mutations and those without mutations. Post-recurrence survival in patients with ALK mutations was longer than that of patients with neither ALK nor epidermal growth factor receptor mutations. ALK genetic testing should be performed, even in elderly patients with NSCLC. Favorable prognosis might be expected after appropriate treatment for patients with recurrent ALK-mutated disease.

Lymphangioleiomyoma of the Uterus and Pelvic Lymph Nodes: A Report of 3 Cases, Including the Potentially Earliest Manifestation of Extrapulmonary Lymphangioleiomyomatosis.

We present 3 cases of extrapulmonary lymphangioleiomyomatosis (LAM) identified incidentally in the uterine corpus and pelvic nodes resected for other reasons. One patient, a 47-yr-old female with corpus cancer, underwent a total hysterectomy and nodal dissection; the other 2 patients, aged 44 and 49 yr, underwent simple hysterectomy for corpus leiomyomas. None of the patients had evidence of tuberous sclerosis complex or any significant lesions in other organs. An area of spindle cell proliferation, intimately associated with dilated and tortuous lymphatic vessels, was found in the myometrium of all 3 patients, and nodal involvement with spindle cell proliferation was observed in the patient with corpus cancer. The spindle cells had faintly eosinophilic cytoplasm and a bland appearance. They were immunoreactive for α-SMA, gp100 (HMB45), and Melan-A. Tumor cell clusters lined with a single layer of lymphatic endothelium were floating in the lymphatic vessel lumen. These lesions were diagnosed as lymphangioleiomyoma in the uterine corpus and associated lymph nodes. Two of the cases seemed to be the earliest manifestations of extrapulmonary LAM, and the other case represents early-phase metastasis of LAM from the uterus. The present cases support the speculation that the uterus is the primary source of LAM cells.

Acquired EGFR T790M Mutation After Relapse Following EGFR-TKI Therapy: A Population-based Multi-institutional Study.

AIM: To describe the prevalence and determinants of acquired epidermal growth factor receptor (EGFR) T790M gene mutation in a clinical practice setting. MATERIALS AND METHODS: We performed a retrospective chart review study between January 2013 and November 2017 across multiple institutes, covering a population of 3 million people. RESULTS: We reviewed the charts of 233 patients non-small cell lung cancer with EGFR mutations. Of them, 99 (42.5%) patients had acquired T790M mutations in EGFR. Patients ≥75 years old and patients with an exon 19 deletion had higher rates of acquired T790M mutation than did younger patients and those with an exon 21 L858R mutation. In 75 patients treated with afatinib, 34 (45.3%) patients had acquired T790M mutation. The sensitivity of T790M mutation detection was lower in plasma specimens than in biopsy specimens. CONCLUSION: This population-based study confirms previous studies and highlights potential determinants of acquired T790M mutation to be considered in clinical practice.

Traumatic ventricular septal rupture associated with rapid progression of heart failure despite low Qp/Qs ratio: a case report.

BACKGROUND: Ventricular septal rupture (VSR) secondary to blunt chest trauma is rare and associated with a diverse range of symptoms and clinical courses as well as disease severity. We present a case of traumatic VSR in which rapid progression of heart failure was observed in spite of relatively low pulmonary to systemic blood flow (Qp/Qs) ratio. CASE PRESENTATION: A 40-year-old male was transported to the emergency department approximately 12 h after blunt chest trauma. VSR was diagnosed by echocardiography, and right heart catheterization revealed a Qp/Qs ratio of 1.52. Although medical treatment was initially attempted, subsequent rapid progression of heart failure necessitated emergent surgical repair of VSR. CONCLUSIONS: Because small, asymptomatic VSR often close spontaneously, surgical repair of traumatic VSR is indicated when the shunt rate is relatively large or heart failure is present. However, the present case highlights the need to consider emergent surgical repair of traumatic VSR, even when the shunt rate is relatively small.

Long-term survival in small-cell carcinoma of the endometrium with liver and brain metastases.

Small-cell carcinoma (SmCC) of the endometrium is an extremely rare cancer and has a poor prognosis. Because long-term survival is rare, there is a paucity of data on the advanced disease stages. Thus, a standard treatment has not been established. We describe an extremely rare case of long-term survival in SmCC of the endometrium with liver and brain metastases. We provided multidisciplinary treatment, including brain surgery, subsequent whole-brain radiotherapy, gynecologic surgery, and adjuvant chemotherapy (irinotecan hydrochloride+cisplatin). The patient was treated successfully and has survived for more than 12 years with no evidence of the disease. Irinotecan hydrochloride+cisplatin chemotherapy was effective for controlling the liver metastases, and the resection of brain metastases and radiotherapy were effective for the treatment of brain metastases in our case. We reviewed the pertinent literature of advanced SmCC of the endometrium.

Gastric metastasis from a primary renal leiomyosarcoma.

Primary leiomyosarcoma of the kidney is rare. Here we report a case of metastasis of this tumor to the stomach. A 73-year-old man visited our hospital suffering from general weakness and intermittent tarry stools. He had undergone right nephrectomy for renal leiomyosarcoma 2 years previously. There had been no local recurrence or distant metastasis in the 2-year follow-up period. Endoscopy revealed two submucosal tumors in the stomach. These tumors were diagnosed histologically as leiomyosarcoma and distal gastrectomy was performed. Subsequent histochemical staining confirmed the diagnosis of gastric metastasis from renal leiomyosarcoma. The patient died due to metastases to the liver and bone 9 months after the operation. To the best of our knowledge, this is the first report of gastric metastasis from primary renal leiomyosarcoma.

Transdiaphragmatic intercostal hernia following blunt trauma.

We report a rare case of traumatic transdiaphragmatic intercostal hernia (TDIH) in an 85-year-old women who was transported to our hospital by ambulance after blunt trauma caused by the involvement in a motor vehicle accident. Chest and abdominal computed tomography (CT) revealed a left diaphragmatic rupture with a chest wall hernia involving loops of small intestine. An emergency operation was performed and led to a diagnosis of TDIH. Surgery via a thoracoabdominal incision in the left side was performed to reduce the hernia contents, and the diaphragmatic and intercostal defects were reconstructed by direct suture. CT scans were very helpful in detecting TDIH in this case.

Interstitial brachytherapy using virtual planning and Doppler transrectal ultrasonography guidance for internal iliac lymph node metastasis.

To expand the indications for high-dose-rate interstitial brachytherapy (HDR-ISBT) for deep-seated pelvic tumors, we investigated the usefulness of Doppler transrectal ultrasonography (TRUS) guidance and virtual planning. The patient was a 36-year-old female. She had right internal iliac lymph node oligometastasis of vaginal cancer 12 months after radical radiotherapy. The tumor could not be found by gray-scale TRUS and physical examination. Virtual planning was performed using computed tomography with template and vaginal cylinder insertion. We uploaded the images to our treatment planning software and reconstructed the contours of the clinical target volume (CTV) and right internal iliac vessel. Virtual needle applicators were plotted using the template holes for virtual planning. At the time of implantation, Doppler TRUS was used to prevent vessel injury by needle applicators. Applicators were implanted in accordance with virtual planning and Doppler TRUS could detect the right iliac vessel. The percentage of CTV covered by the prescribed dose was 99.8%. The minimum dose received by the maximally irradiated 0.1-cc volume for the right internal iliac vessel was 95% prescribed dose. Complete response was achieved, however, radiological findings showed marginal recurrence at 15 months after HDR-ISBT. Post-radiation neuropathy occurred as a late complication four months after treatment; however, the pain was well controlled by medication. We consider that virtual planning and Doppler TRUS are effective methods in cases where it is difficult to detect the tumor by physical examination and gray-scale TRUS, thereby expanding the indications for ISBT.

Laparoscopic splenectomy for idiopathic thrombocytopenic purpura in a woman with situs inversus: Report of a Case.

A 51-year-old woman with previously diagnosed situs inversus (SI) totalis was admitted to our hospital with nasal bleeding. Blood tests showed severe thrombocytopenia, with a platelet count of 1.9 × 104/mm(3), and idiopathic thrombocytopenic purpura (ITP) was diagnosed. She was refractory to medical treatment, so we performed laparoscopic splenectomy (LS). The mirrorimage anatomy made the procedure difficult for the right-handed surgeon, so we modified the technique to enable it to be performed via an anterior approach through the subxiphoid area using the right hand, with an ultrasonic dissecting device and an endostapling device. The operation was performed safely, the patient recovered uneventfully, and her platelet count normalized. To our knowledge, there has been no other report of LS in a patient with SI; however, it can be performed safely with careful management.

Rectovaginal Fistula after Low Anterior Resection for Rectal Cancer Using a Double Stapling Technique.

A 55-year-old female underwent low anterior resection for rectal cancer using a double stapling technique. She developed a rectovaginal fistula on the 9th postoperative day. She was discharged from hospital after undergoing transverse colostomy, and 5 months later she underwent transvaginal repair of the rectovaginal fistula. She subsequently had an uneventful recovery. The leading cause of this complication is involvement of the posterior wall of the vagina in the staple line when firing the circular stapler. Transvaginal repair with a diverting stoma for rectovaginal fistula is a safe, minimally invasive and effective method.

Contrast-induced nephropathy in patients undergoing emergency percutaneous coronary intervention for acute coronary syndrome.

Contrast-induced nephropathy (CIN) is associated with significantly increased morbidity and mortality after coronary angiography and percutaneous coronary intervention (PCI). The aim of the present study was to assess the clinical features and in-hospital outcomes of CIN after emergency PCI. The serum creatinine (SCr) concentration was measured from days 0 to 30 in 338 consecutive patients with acute coronary syndrome undergoing emergency PCI. CIN was defined as an increase in SCr of >25% or >0.5 mg/dl within 2 days after PCI. Overall, 94 patients (28%) developed CIN. The mean SCr on admission was not significantly different between patients with CIN and those without CIN. The CIN group had significantly greater SCr at days 1, 2, and 30 than did the no CIN group. Multivariate analysis showed female gender (odds ratio [OR] 2.38, 95% confidence interval [CI] 1.12 to 5.07, p = 0.025), a culprit lesion in the left anterior descending artery (OR 2.37, 95% CI 1.31 to 4.27, p = 0.0042), contrast agent volume >200 ml (OR 3.60, 95% CI 1.96 to 6.62, p <0.001) and end-diastolic pulmonary arterial pressure >15 mm Hg (OR 2.03, 95% CI 1.02 to 4.04, p <0.01) to all correlate independently with CIN. The in-hospital mortality rate was greater in the CIN group than in the no CIN group (9.6% vs 3.3%, respectively; p = 0.025). In conclusion, CIN is a frequent complication of emergency PCI for acute coronary syndrome and is associated with a greater mortality rate and persistent renal dysfunction.

Prevention of contrast-induced nephropathy by chronic pravastatin treatment in patients with cardiovascular disease and renal insufficiency.

BACKGROUND: Contrast-induced nephropathy (CIN) is known to increase morbidity and mortality of cardiovascular disease. Recent studies have shown statins prevented CIN after contrast media exposure, but optimal statin type and dosage are still unknown. PURPOSE: The aims of the present study were to evaluate whether chronic pravastatin treatment before scheduled coronary angiography or percutaneous coronary intervention could reduce the incidence of CIN and to elucidate the factors related to CIN in patients with renal insufficiency. METHODS: We studied 431 consecutive patients with renal insufficiency. One hundred ninety-four patients were receiving pravastatin treatment as standard chronic treatment of hypercholesterolemia. Serum creatinine levels were measured at baseline (pre-procedure) and within 48 h after contrast media exposure (peak post-procedure). CIN was defined as an increase in the serum creatinine values of > or = 25% or > or = 0.5 mg/dl after contrast media exposure. Logistic regression analysis was performed to evaluate the important factors related to CIN using four variables: age, pravastatin, pre-procedure serum creatinine, and contrast volume. RESULTS: CIN was observed in 36 patients (8.4%). Patients without pravastatin (p<0.01), high level pre-procedure serum creatinine (p<0.01), and high contrast volume (p=0.034) had a significantly higher incidence of CIN. Logistic regression analysis revealed that pravastatin treatment (chi(2)=6.549, p=0.011, odds ratio=0.34), pre-procedure serum creatinine (chi(2)=6.294, p=0.009, odds ratio=2.78), and contrast volume (chi(2)=4.484, p=0.034, odds ratio=1.01) were independently related to the decreased risk of CIN. CONCLUSIONS: Chronic pravastatin treatment before contrast media exposure was important for preventing CIN in patients with renal insufficiency. Also, reducing the dose of contrast media was important for preventing CIN in patients with high-baseline serum creatinine levels.

A clinicoanatomical study of the novel nerve fibers linked to stress urinary incontinence: the first morphological description of a nerve descending properly along the anterior vaginal wall.

When performing anterior colporrhaphy for cystocele, most pelvic surgeons have not considered the neuroanatomy that contributes to urethral function. The aim of the study was to anatomically identify nerve fibers located in the anterior vagina associated with the pathogenesis of incontinence and pelvic organ prolapse. Anterior vaginal specimens were obtained from 17 female cadavers and 33 cases of clinical cystocele by anterior vaginal resection. The specimens were step-sectioned and stained with hematoxylin-eosin, S100 antibody, and tyrosine hydroxylase antibody. As a result, descending nerves 50-200 microm in thickness were identified between the urethra and vagina. They were located more than 10 mm medially from a cluster of nerves found almost along the lateral edge of the vagina and stained with S100 and tyrosine hydroxylase antibody, originated from the cranial part of the pelvic plexus, and appeared to terminate at the urethral smooth muscles. The authors classified the density of S100 positive nerve fibers in the anterior vaginal wall obtained from clinically operated cases of cystocele into three grades (Grade 1, nothing or a few thin nerves less than 20 microm in diameter; Grade 2, thick nerves more than 50 microm in diameter and thin nerves; Grade 3, more than 3 thick nerves in one field at an objective magnification of 40x). Mean urethral mobility (Q-tip) values (28.1 degrees +/-+/- 19.6 degrees ) observed in the Grade 3 cases was significantly lower than those (50.0 degrees +/-+/- 27.4 degrees and 59.4 degrees +/-+/- 19.9 degrees ) in Grade 2 and Grade 1, respectively. In addition, the presence of preoperative or postoperative stress urinary incontinence in the cases of Grade 1 was significantly higher than those of the cases with S100 positive stained nerves. In conclusion, the novel nerve fibers immunohistochemically identified in the anterior vaginal wall are different from those of the common nervous system or the pelvic floor and are associated with the pathogenesis of urethral hypermobility.

Tension-free vaginal tape procedure with manual-tapping method: a potentially useful technique.

AIM: Stress urinary incontinence (SUI) is accompanied by pelvic organ prolapse (POP) in many cases. We investigate a procedure to adjust the level of suspension of the mid-urethra using tension-free vaginal tape (TVT) under general anesthesia at the time of POP repair surgery. METHODS: Preliminary examination carried out prior to this study showed that the pressure stress applied by a surgeon is less than half of that induced using the cough-stress method: the manual-tapping method (MTM) showed an average intravesical urinary leak point pressure (IULPP) of 21.4 mmHg (range 19-23 mmHg), when the cough-stress method demonstrated an average IULPP >52.4 mmHg (range 45-58 mmHg; n = 3). An attempt was made to predict postoperative SUI by packing sponge gauze into the manually replaced vagina preoperatively. If SUI appeared, TVT was added to the repair operation for POP in those patients (n = 11). Lastly, the MTM was used to decide the level of urethral suspension during the TVT procedure following POP repair surgery under general anesthesia (n = 11). RESULTS: Eleven patients underwent the TVT procedure combined with POP repair surgery. The mean postoperative follow-up period was 23.8 months (range 9-40 months). There was no case of post-surgical ischuria. One patient showed a cystocele during the postoperative course. However, all other patients were relieved from the symptoms of POP, and none complained of SUI following the procedure. CONCLUSION: The MTM seems to be a more appropriate indicator by which to adjust the level of urethral suspension during the TVT procedure than the conventional method, particularly under general anesthesia. To prevent and cure perioperative SUI, the MTM as a TVT procedure combined with POP repair surgery under general anesthesia is a useful procedure.

Effect of proteasome pathway on initiation of mouse labor induced by antiprogesterone.

PROBLEM: Various kinds of contraction-associated molecules are up-regulated at the initiation of labor. However, expression profiling has revealed that many molecules are also down-regulated. The effect of down-regulation of molecules by protein degradation on parturition is not known. METHODS OF STUDY: We administered lactacystin, a specific proteasome inhibitor, to mouse preterm birth model induced by antiprogesterone RU486 on day 16.0 post-coitus. NF-kappaB activity, and the levels of transcripts for oxytocin receptor, prostaglandin F(2alpha) receptor (FP), cyclooxygenase-1, -2, and interleukin-1beta in the uterus were examined by electrophoretic mobility shift assay and semi-quantitative reverse transcriptase-polymerase chain reaction, respectively. RESULTS: Administration of lactacystin significantly prolonged the time until the delivery of the first pup. FP mRNA level was solely elevated by RU486 treatment, and lactacystin significantly suppressed this up-regulation. CONCLUSIONS: Proteolysis by proteasomes in the uterus regulates the initiation of labor, at least in part, via control of contraction-associated molecules such as FP.

Uracil/tegafur plus cisplatin with concurrent radiotherapy for locally advanced non-small-cell lung cancer: a multi-institutional phase II trial.

PURPOSE: To evaluate the efficacy and toxicity of a novel combination treatment using concurrent radiotherapy with cisplatin plus UFT, which is comprised of uracil and tegafur, in locally advanced non-small cell lung cancer (NSCLC) patients. EXPERIMENTAL DESIGN: In this Phase II trial, patients with unresectable stage III NSCLC were treated with the oral administration of UFT (400 mg/m(2)/d tegafur) on days 1-14 and days 29-42 whereas 80 mg/m(2) cisplatin was administered i.v. on days 8 and 36. Radiotherapy, with a total dose of 60 Gy, was delivered in 30 fractions from day 1. RESULTS: Seventy patients were enrolled and eligible, as follows: 57 males/13 females; mean age 61 ranging from 36 to 74; performance status 0/1:45/25; stage IIIA/IIIB, 14/56. A complete response was observed in two patients and a partial response in 54 patients, and the overall response rate was 81% (95% confidence interval; 70-89%). The median survival, the 1- and 2-year survival rates were 16.5 months, 67% and 33%, respectively. Grade 3/4 leukopenia occurred in 14%/1% of the patients. Grades 3 non-hematological toxicities were only reported in three patients with nausea, two with esophagitis and one with pneumonitis whereas no grade 4 non-hematological toxicity was observed. CONCLUSIONS: UFT plus cisplatin with concurrent radiotherapy is considered to be a feasible and effective treatment for locally advanced NSCLC patients. Additional study of this concurrent chemoradiotherapy is warranted.