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"Kinesiotaping for isolated rib fractures in emergency department": post-procedure VAS scores. Am J Emerg Med 2024; 75:189. [PMID: 36872112 DOI: 10.1016/j.ajem.2023.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Accepted: 02/12/2023] [Indexed: 02/21/2023] Open
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Bone deformities in patients with neurofibromatosis type 1: Single-center experience. Arch Pediatr 2022; 29:434-438. [PMID: 35705383 DOI: 10.1016/j.arcped.2022.05.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 02/22/2022] [Accepted: 05/12/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Neurofibromatosis type 1 (NF-1) is the most common neurocutaneous syndrome with an autosomal dominant inheritance. However, half of the cases are de novo mutations. Involvement of bone, skin (cafe au lait macules), as well as ocular and tumoral formations is also associated with NF-1. Here, we present our case series of patients with bone deformities. METHODS The medical files of patients with NF-1 who were followed up by the same doctor in the pediatric neurology outpatient clinic over 2 years were retrospectively analyzed. RESULTS Overall, 19 girls and 13 boys were diagnosed with NF-1. Of these 32 patients, 12 (nine girls, three boys) were found to have bone pathologies. The average age was of these patients with bone pathology was 7.5 and 9.5 years. Scoliosis, bowing, short stature, and long bone cysts were found in descending order of frequency. Severe adhesions in the hands and feet as well as phalangeal hypoplasia were noted in one patient. CONCLUSION NF-1 requires a multidisciplinary approach. Routine follow-up is very important as it is known that deformities that affect different systems may appear or increase with age. Severe hand and foot anomalies seen in one of our patients did not seem to be associated with NF-1.
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Carbon monoxide intoxication in geriatric patients: How important are lactate values at admission? Hum Exp Toxicol 2020; 39:848-854. [PMID: 32003239 DOI: 10.1177/0960327120903484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
PURPOSE The aim of this study was to investigate the demographic and clinical characteristics and treatment modalities of elderly patients with carbon monoxide (CO) intoxication. The secondary aim was to evaluate the importance of plasma lactate values in the diagnosis of acute CO intoxication in geriatric patients. METHODS Data on geriatric patients who were admitted to the emergency department of Atatürk University Medical Faculty between January 2013 and April 2016 were analyzed retrospectively. RESULTS Of the 197 cases included in the study, 97 were in the intoxication group and 100 were in the control group; 82.5% of the intoxication cases had mild neurological symptoms and 17.5% had severe neurological symptoms. Carboxyhemoglobin levels were significantly higher in patients with severe neurological symptoms (p = 0.031). All patients with severe neurological symptoms received hyperbaric-oxygen therapy (p < 0.001). In the intoxication group, lactate levels were significantly higher than in the control group (p = 0.001). The specificity for lactate 4 mmol/L and above was found as 98.0% with a positive predictive value and negative predictive value of 84.5% and 53.3%, respectively. CONCLUSION High initial lactate levels may be a guide for cases with nonspecific symptoms in geriatric patients with suspected CO intoxication.
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Abstract
Aims and background Breast cancer refractory to known effective agents is one of the major clinical problems frequently encountered in practice. Cisplatin and vinorelbine are known to be active drugs in anthracycline-refractory cases. In this phase II study, the effectiveness and tolerability of cisplatin and vinorelbine was investigated when used in combination as a salvage regimen in the treatment of metastatic refractory breast cancer. Study design Twenty-four patients with advanced refractory breast cancer who had been previously treated with a regimen containing doxorubicin were included in the study. Six of the 24 patients also received taxanes after failure of doxorubicin. Cisplatin at 80 mg/m2 on day 1 and vinorelbine at 25 mg/m2 on days 1 and 8 were given every 3 weeks. Results A total of 98 cycles of chemotherapy was given, with a median of 4/patient. The response rate was 25% (2 [8.3%] complete and 4 [16.7%] partial responses). The median survival rates were 14 months in responders and 5.5 months in nonresponders (P = 0.0282). One complete and one partial response were observed in patients previously treated with paclitaxel (overall response rate, 33%). The median response duration was 12.5 mo (range, 4–21) in complete and 4.5 mo (range, 1.5–13) in the partial response group. Grade 3 and 4 neutropenia occurred in 9 patients, with no toxic deaths. Grade 2-3 nausea and vomiting in 6 patients and grade 1 neuropathy in 1 patient were noted. Conclusions Although the number of cases is insufficient to indicate that the combination will be effective, it is noteworthy in consideration of anthracycline and taxane refractory cases. A combination of cisplatin and vinorelbine seems to be a reasonable and acceptable choice as an alternative salvage regimen in such cases.
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Abstract
AIM In the present study we aimed to determine the effect of an AT-II antagonist candesartan on pancreatic microcirculation in an experimental model of acute necrotizing pancreatitis. MATERIALS AND METHODS There were five study groups with 10 animals in each. Pancreatitis was induced by intravenous infusion of cerulein and coadministration of glycodeoxycholate into biliopancreatic canal. Candesartan is given at 6th and 18th hour to the 24th and 48th hour groups, respectively. At 24th and 48th hours; following anaesthesia laparotomy was performed and laser Doppler flowmetry was performed in the pancreatic tissue of the animals. Following scarification blood samples were obtained for amylase, myeloperoxidase, IL-6 and tumour necrosis factor alpha. Tissue samples from the pancreas were obtained for histopathological analysis, endothelial cell apoptosis (TUNEL assay) and matrix metalloproteinase-9 immunohistochemistry. RESULTS Pancreatic microcirculation was higher in the candesartan treated groups (p < 0.05). Myeloperoxidase, IL-6 and tumour necrosis factor alpha was found to be lower in the candesartan treated groups (p < 0.05). The pancreatic edema and inflammation were found to be reduced in the candesartan treated groups (p < 0.05). Endothelial apoptosis was found to be reduced by cadesartan treatment but it did not reach statistical significance (p > 0.05). Tissue matrix metalloproteinase -9 levels were found to be reduced with candesartan treatment (p < 0.05). CONCLUSION Treatment with candesartan in the early phases of acute necrotizing pancreatitis effective on microcirculation of pancreatic tissue (Tab. 3, Fig. 6, Ref. 28).
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Efficacy and toxicity of preoperative chemotherapy with docetaxel and epirubicin in locally advanced invasive breast cancer. JOURNAL OF B.U.ON. : OFFICIAL JOURNAL OF THE BALKAN UNION OF ONCOLOGY 2010; 15:248-254. [PMID: 20658717] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
PURPOSE To investigate the efficacy and safety of neoadjuvant chemotherapy with docetaxel plus epirubicin with granulocyte colony-stimulating factor (G-CSF) support in locally advanced breast cancer patients. METHODS We retrospectively evaluated the records of 39 patients with locally advanced breast cancer. All of them received neoadjuvant epirubicin 75 mg/m(2) plus docetaxel 75 mg/m(2) every 3 weeks with G-CSF support. Responding patients were subjected to breast-conserving or modified radical mastectomy. RESULTS Four (10.3%) patients achieved clinical complete response (cCR) and 25 (64.1%) clinical partial response (cPR). Pathologic complete response (pCR) was observed in 4 patients with cCR. Ten (25.6%) patients achieved stable disease (SD), while no patient had progressive disease (PD). Grade 3 and 4 neutropenia was observed in 6 (15.3%) and 4 cases (10.3%), respectively. Febrile neutropenia was observed in 2 (5.1%) cases and anemia in 7 (17.9%) cases. Grade 1/2 mucositis was observed in 12 (30.7%) patients and grade 1/2 peripheral neuropathy in 7 (17.9%) patients. Dose reduction was necessary in 4 patients with grade 4 neutropenia. The median disease-free survival was 60 months (95% CI: 41-79 months). Median overall survival was not reached. Five-year overall survival was 64.2%. CONCLUSION The combination of docetaxel plus epirubicin was active and tolerable in neoadjuvant treatment of locally advanced breast cancer.
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A patient with occult breast cancer presenting with an axillary lymph node metastasis and a synchronous contralateral breast cancer. Breast 2005; 14:157-62. [PMID: 15767187 DOI: 10.1016/j.breast.2004.05.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2004] [Revised: 05/13/2004] [Accepted: 05/24/2004] [Indexed: 10/25/2022] Open
Abstract
Detection of a breast mass accompanied by a contralateral axillary lymphadenopathy presents a dilemma because of the possible presence of an occult breast cancer on the same side as the axillary lymphadenopathy. A patient presented with an axillary lymphadenopathy from an occult breast cancer and a synchronous contralateral breast cancer, for which the differential diagnosis was established through a significant difference in estrogen and progesterone receptor levels. The patient was treated with neoadjuvant chemotherapy followed by bilateral modified radical mastectomy, adjuvant chemotherapy, and adjuvant radiation therapy. She is alive and free of disease 1.5 years after the diagnosis.
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Protective effect of a lipoxygenase inhibitor, nordihydroguaretic acid, on the ileal motor disturbances induced by Serratia marcescens endotoxin in rats. Surg Today 2001; 31:497-501. [PMID: 11428600 DOI: 10.1007/s005950170108] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
This study was conducted to examine the effects of peptidoleukotrienes on the ileal contractility disturbances induced by Serratia marcescens endotoxin in rats. Thirty-two male Wistar rats were divided into four groups (n = 8 each). The first group was given only an anesthetic agent (control group); the second group was given the endotoxin (endotoxin group); the third group was given a lipoxygenase inhibitor, nordihydroguaretic acid (NDGA); and the fourth group was given NDGA 10 min before administration of the endotoxin (NDGA+endotoxin group). The isolated ileum response was recorded in each group. Normal contractile activity was seen in the control group. After the endotoxin was given. the isolated ileum did not respond to 497acetylcholine (ACh) in the endotoxin group, but the contractile results of isolated ileum to ACh were similar to the control group results in both the NDGA and endotoxin+NDGA groups. The results of this study demostrate that leukotrienes may play a role in endotoxin-induced ileal contractility disturbances, and that the lipoxygenase inhibitor, NDGA, could be useful for the treatment of ileal motility disturbances induced by endotoxin.
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Using imprint and frozen sections in determining the surgical strategies for thyroid pathologies. Endocr Regul 2001; 35:71-4. [PMID: 11563934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/21/2023] Open
Abstract
OBJECTIVE To compare the diagnosis of thyroid pathological findings by using frozen section and preoperative imprint. METHODS From January 1998 to December 1999, one hundred and three consecutive patients admitted to Department of Surgery, Gazi University Medical Faculty for thyroid operation, were prospectively included into the study. In all patients, imprint and frozen section were carried out from their suspected nodules and the results were compared with the permanent biopsy. Those findings used to find out sensitivity, specificity, negative predictive value (NPV) and positive predictive value (PPV) of frozen section and imprint. Because of the definitive differentiation of malignant or benign lesions could not be done, three patient were excluded from the study. RESULTS In our study; sensitivity, specificity, PPV, NPV and accuracy for imprints was found as 83.3%, 97.7%, 83.3%, 97.7% and 96% (respectively), while respective corresponding data for frozen section were 81.8%, 96.6%, 75%, 97.7% and 95%. In one patient, the pathological finding of follicular carcinoma as found by permanent section was accurately diagnosed by imprint, but missed by frozen section. Both the imprint and frozen section failed to diagnose two papillary carcinoma. Overall cancer rate among 103 patients was 12 % (nine papillary carcinoma, one Hürthle cell carcinoma and two follicular carcinoma). CONCLUSION Both the frozen sections and imprints showed high sensitivity rate and similar accuracy rates. So, if there is no opportunity for frozen section, the imprints could be used. Furthermore, the use of imprints is less time consuming and less expensive than that of frozen sections.
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Abstract
Seroma formation is the most common complication after mastectomy and continues to be an important problem during the early postoperative period. Several surgical and medical methods have been developed to try to overcome this problem; however, so far none have been used successfully in the routine clinical practice. The aim of this study is to evaluate the effects of Corynebacterium parvum (CP) as a sclerosing agent in both prevention and treatment of seromas after mastectomy and axillary dissection in an animal model. Sixty female Sprague-Dawley rats underwent mastectomy and axillary dissection under general anaesthesia. Following surgery, the rats were treated in 1 of 3 ways. In the prevention group, 1 cm3 (0.35 mg) CP solution was injected beneath the skin flap just before closure of the incision after mastectomy. In the treatment group, animals in which a seroma was formed, the fluid was aspirated, and 1 cm3 CP solution was injected beneath the flap. In the control group, animals in which seromas formed, aspiration only was performed. The frequency of seroma formation decreased when CP solution was injected immediately after the operation (p < 0.01). In addition, seroma formation was effectively treated by CP injection when compared with the control group (p < 0.05). CP was effective as a prophylactic agent in the prevention group and as a therapeutic agent in the treatment group in this experimental model. CP injection may be useful for the management of this problem in a clinical setting.
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The effect of pentoxifylline on the healing of intestinal anastomosis in rats with experimental obstructive jaundice. Surg Today 2001; 30:896-902. [PMID: 11059729 DOI: 10.1007/s005950070041] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
The aims of this study were (1) to investigate the effect of experimental obstructive jaundice on the healing of intestinal anastomosis, and (2) to investigate the effect of pentoxifylline on the healing of intestinal anastomosis in rats with obstructive jaundice. Obstructive jaundice was induced in rats by the ligation and division of the common bile duct. Four days after this operation, either pentoxifylline or isotonic saline solution was administered intraperitoneally to these jaundiced rats and controls, and then intestinal anastomosis was performed. The concentrations of serum tumor necrosis factor alpha (TNF-alpha) and serum triglyceride of jaundiced and nonjaundiced rats were measured, and the quality of healing was evaluated by measuring the bursting pressure and hydroxyproline content of the anastomoses on the fifth and tenth days of anastomotic healing. Obstructive jaundice resulted in an impaired wound healing of the intestinal anastomosis in the rats. The administration of pentoxifylline to the jaundiced rats resulted in better anastomotic wound healing. The beneficial effects of pentoxifylline on anastomotic healing in rats with obstructive jaundice was attributed to its inhibitor effect on the endotoxin-induced TNF-alpha release from macrophages and monocytes, and the stabilizing effect on the neutrophils.
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Huerthle cell neoplasms of the thyroid: predicting malignant potential. Endocr Regul 2000; 34:19-21. [PMID: 10808248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/16/2023] Open
Abstract
OBJECTIVE Assessment of malignancy criteria in Huerthle cell neoplasm. METHODS This study intends to review retrospectively the patients who were operated for Huerthle cell neoplasia at Gazi University, Department of General Surgery between January 1986 and October 1999. Pathological specimens from 63 patients (20 males and 43 females) were investigated in this study, 48 of which revealed Huerthle cell adenoma and 15 revealed Huerthle cell carcinoma. The mean age of the patients with Huerthle cell adenoma was 40.7+/-1.59 yr while it was 51.3+/-1.83 yr in patients with Huerthle cell carcinoma. Mann-Whitney U and Chi-square tests were used for statistical analysis. RESULTS . Fifty-two of the 63 patients had fine needle aspiration (FNA) biopsy prior to operation, 49 of those were reported to have suspected Huerthle cell neoplasia (HCN) and three had suspected Huerthle cell carcinoma (HCC). The sensitivity of FNA for HCN was 20 %, specificity was 100 %, positive predictive value was 100 % and negative predictive value was 76 %. For all patients, peroperative frozen section (FS) biopsy was examined. Fifty-nine of the FS specimens revealed HCN and four revealed HCC. The sensitivity, specificity, positive predictive value and negative predictive value of FS biopsy were 27 %, 79 %, 28.5 % and 77.5 %, respectively. In this retrospective study, there was a statistically significant correlation between malignancy and the size of the tumor (P<0.05) according to Chi-square test, and also a statistically significant correlation between malignancy and the age of the patient (P<0.05) according to Mann-Whitney U test. CONCLUSIONS In cases where FS and FNA biopsies cannot adequately define the benign or malignant behaviour of the tumor, the age of the patient and the diameter of the tumor must be taken into consideration for accurate surgical strategy. Particularly for 50 year-old and elderly, incidence of malignancy is statistically significant without considering sex of the patient.
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The effects of glutamine-enriched feeding on incisional healing in rats. EUROPEAN JOURNAL OF PLASTIC SURGERY 2000. [DOI: 10.1007/s002380050019] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Preoperative fine-needle aspiration cytology versus frozen section in thyroid surgery. Endocr Regul 1999; 33:141-4. [PMID: 10571966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/14/2023] Open
Abstract
OBJECTIVE In a double blind prospective clinical study to evaluate the diagnostic potential of peroperative fine needle aspiration cytology as compared to peroperative frozen section in thyroid surgery. METHODS The diagnostic value of one hundred consecutive preoperative (FNA) and peroperative fine needle aspiration (p-FNA), frozen section (FS) and permanent section (PS) examination for thyroid nodules were studied prospectively in order to assess and compare the accuracy, sensitivity and specificity. RESULTS Out of 100 patients PS showed 11 % of malignancies, while p-FNA showed 5 % and FS showed 6% of malignant cases with no false positive, but with 6 and 5 false negative results, respectively. Thus, as compared with FS, one false negative finding was obtained by p-FNA in a case of malignant tumor which could be definitely ascertained by frozen section technique. However, concerning the benign nodules no differences were found between p-FNA and FS. CONCLUSIONS Peroperative fine needle aspiration seems to be a useful method which can be properly performed because the nodule can be easily seen during the surgical procedure. However, further clinical observations of large numbers of patients are needed.
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Ileal and colonic contractions by endothelin-1 in experimentally induced paralytic ileus in rats. GENERAL PHARMACOLOGY 1999; 32:631-5. [PMID: 10401987 DOI: 10.1016/s0306-3623(98)00264-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The aim of the present study was to investigate the effect of endothelin-1 on the isolated distal ileum and proximal colon in an experimentally induced ileus in rats. Ileal and colonic contractions by endothelin-1, acetylcholine alone and with endothelin-1 were recorded both in normal and experimentally induced paralytic ileus in rats. In the control group, all the responses to acetylcholine were found to be potentiated significantly when used together with endothelin-1 but in paralytic ileus group, no detectable change was observed in the responses of the amine after administration of acetylcholine together with endothelin-1. This study indicates that endothelin-1 might have an effect on gastrointestinal motility and postoperative paralytic ileus.
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Human colonic smooth muscle electrical activity during and after recovery from postoperative ileus. THE AMERICAN JOURNAL OF PHYSIOLOGY 1995; 269:G408-17. [PMID: 7573452 DOI: 10.1152/ajpgi.1995.269.3.g408] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Colon smooth muscle electrical control (ECA) and response activities (ERA) were recorded for up to 4 wk postoperatively for 48 patients after major abdominal operations. Bipolar electrodes were implanted into right and left colon circular muscle and exteriorized through the flanks, and signals were tape recorded for 2-24 h daily beginning on the 1st postoperative day. A computer program was used for data reduction and analysis. Recorded signals were digitized and filtered. The ECA frequency components were identified by fast Fourier transformation, and their relative tenancy in low, mid, and high frequency ranges was determined. Short and long ERA burst duration and frequency and number and velocity of propagating long ERA bursts were determined. ECA was omnipresent and exhibited a downshift of the dominant frequency from the mid to the low range as recovery from postoperative ileus progressed. Concurrently, first in the right and then in the left colon, the frequency of long ERA bursts increased, followed by the appearance of propagating long ERA. After the 6th postoperative day, no further significant changes in parameters of colon electrical activity occurred with time.
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Selective adrenergic agonists and colon motility in monkeys. Surgery 1992; 111:694-8. [PMID: 1350691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2023]
Abstract
Sympathetic stimulation during and after laparotomy and other surgical procedures may be a factor inducing postoperative ileus. In experiments conducted in fasting monkeys, the effects of the selective sympathetic agonists alpha 1 (phenylephrine), alpha 2 (ST-91), beta 1 (dobutamine), and beta 2 (terbutaline) on colon contractile activity were measured. Strain gauges were implanted on the colon. Recordings were made for 1 hour (control) and then for an additional hour during continuous infusion by one of a range of doses of each drug (experimental). The drug doses were chosen to cover both physiologic and pharmacologic concentrations. All of the sympathetic agonists caused a dose-dependent decrease in the frequency of colon contractions. The beta-agonists did so at a concentration that is sufficiently low to support a hypothesis that beta-stimulation leading to inhibition of smooth-muscle contraction may play an important role in the genesis of postoperative ileus.
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Abstract
Colonic myoelectrical activity was studied in 25 patients, 18 of whom received morphine sulfate, using bipolar electrodes placed in the ascending and descending colon during laparotomy. Baseline myoelectrical activity was recorded daily, then morphine (3 to 15 mg) was administered intravenously, intramuscularly, or epidurally, and recordings continued. Seven activity patterns were observed during recovery from postoperative ileus. During the first 2 postoperative days, morphine at any dose did not affect colon myoelectrical activity. From the third postoperative day on, morphine given intravenously or intramuscularly initiated clusters of short, nonmigrating, phasic spike bursts occurring on each successive slow wave in 14 of 18 patients, which lasted for 30 to 45 minutes. When morphine was administered epidurally, there was no colonic response in any patient. These findings suggest that: (1) morphine intravenously or intramuscularly induces predominantly nonmigrating colonic spike bursts; (2) morphine-induced activity alters the normal pattern of colonic motility during recovery from postoperative ileus; and (3) these phenomena are not due to direct action of morphine on the spinal cord since epidural morphine had no effect.
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