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ABSTRACT: BACKGROUND: Our previous findings showed the importance of analysing the peripheral markers of acute phase response (APR) activation, C-reactive protein (CRP) and IL-6 in the context of urticaria activity and severity. However, these biomarkers do not reliably differentiate between APR to infectious and the disease severity. AIM: In order to investigate a possible association between the immune-inflammatory activation markers CRP and procalcitonin (PCT). METHODS: Serum PCT and CRP concentrations were measured in patients with CU of varying severity as well as in healthy subjects. RESULTS: Serum PCT and CRP concentrations were significantly increased in more severe CU patients when compared to healthy controls and mild CU, and within the CU population there was a significant correlation between concentrations of PCT and CRP. Serum PCT concentrations remained within normal ranges in most CU patients and were only slightly elevated in some severe CU cases. CONCLUSIONS: PCT serum concentration may be only slightly elevated in some cases of severe CU. Upregulation of PCT synthesis accompanied by parallel changes in CRP concentration reflects a low-grade systemic inflammatory response in CU. PCT should be considered as a better marker than CRP to distinguish between APR to infection and an active non-specific urticarial inflammation.
Agents and Actions 12/2012; · 1.59 Impact Factor
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ABSTRACT: Background Active chronic urticaria, identified as a mast cell- and basophil-dependent inflammatory disorder of the skin is able to elicit acute phase response (APR). However, systemic inflammatory response in different types of urticaria is poorly characterized. Aim To determine APR pattern in a clearly defined group of patients with acute urticaria and/or angioedema - induced by NSAIDs. Methods Plasma IL-6 and serum C-reactive protein (CRP) concentrations were studied in 17 patients with NSAIDs-induced acute urticaria/angioedema (NSAIDsAU) and in 20 healthy controls. Eleven patients who used NSAIDs were presented at the emergency room with acute urticaria/angioedema while the remaining six manifested the symptoms during the aspirin challenge test. Patients were examined in a dynamic manner: during the acute phase, and next, after subsidence of the symptoms. Results CRP and IL-6 concentrations increased significantly in patients with NSAIDsAU as compared with their asymptomatic period and the healthy subjects. In addition, NSAIDsAU patients showed elevated concentration of the biomarkers following aspirin provocation with the baseline values recovered in the asymptomatic period. Conclusion These results indicate that an acute systemic inflammatory response is activated in patients with NSAIDs-induced urticaria and/or angioedema. The study supports the evidence proving that up-regulation of CRP and IL-6 in urticaria/angioedema does not necessarily reflect any concomitant infection or other inflammatory processes, but may be due to the disease itself.
Journal of the European Academy of Dermatology and Venereology 02/2012; · 2.98 Impact Factor
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ABSTRACT: Delayed pressure urticaria (DPU) is characterized by swelling in the area of sustained pressure on the skin. The reported case was a potentially life-threatening complication due to mucosal edema following esophagogastroduodenoscopy (EGD). A 37-year-old man, suffering from severe DPU and chronic spontaneous urticaria, had undergone EGD due to dyspeptic symptoms. A few hours after the EGD procedure, the patient showed both dysphagia and dyspnea. A physical examination indicated massive tongue base and pharynx edema. We suggest that these symptoms were most likely due to the pressure exerted by EGD. No other apparent origins such as angioedema or late-phase allergic reaction to drugs were identified. One should be aware of the increased risk of developing airway and gastrointestinal obstruction during medical procedures associated with compression, such as EGD or endotracheal intubation, in DPU patients.
Dysphagia 06/2011; 27(1):148-50. · 1.39 Impact Factor
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ABSTRACT: Thoracic surgery requires immobilization of the operating area. Usually, this is achieved with one-lung ventilation (OLV), however this may still lead to some movement. High-frequency jet ventilation (HFJV) may be an alternative way of ventilation in thoracic surgery. The purpose of this study was to determine the effectiveness of HFJV as an alternative option to OLV for thoracic procedures.
Sixty patients were randomized to receive either HFJV (n = 29) or OLV (n = 31) during the operation. During the course of the study 10 patients were excluded (4 patients in HFJV group and 6 patients in OLV group). The following haemodynamic and ventilatory parameters were recorded: heart rate, systolic and mean blood pressure, ventricular stroke volume, cardiac index, systemic vascular resistance, peak inspiratory pressure, oxygen saturation, PaO2 and PaCO2. Overall parameters were documented before the initiation of the chosen mode of ventilation every 15 min during the operation.
Patients in both groups showed comparable cardiovascular function. Mean values of peak inspiratory pressure were significantly higher in the OLV group. Oxygen saturation values were statistically higher in the HFJV group. PaCO2 values were similar in both during surgery, but were higher in the OLV group after awakening. Mean values of shunt fraction were lower in the HFJV group. Lower values of peak inspiratory pressure were therefore associated with higher partial pressure of carbon dioxide levels in the HFJV group. In the OLV group, 44% of patients experienced a postoperative sore throat. Operating conditions were comparable.
HFJV is safe option, comparable to OLV and offers some advantages for open-chest thoracic procedures.
European Journal of Anaesthesiology 02/2008; 25(1):15-21. · 2.23 Impact Factor
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K Zwirska-Korczala,
M Adamczyk-Sowa,
P Sowa,
K Pilc,
R Suchanek,
K Pierzchala,
G Namyslowski, M Misiolek,
K Sodowski,
I Kato,
A Kuwahara,
R Zabielski
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ABSTRACT: There is now growing evidence that the reactive oxygen species have an influence on proliferation and antioxidative status of various cell types. The aim of the study was to investigate the effects of different concentrations of leptin, ghrelin, angiotensin II and orexins on proliferation, culture medium malondialdehyde (MDA) levels and antioxidative enzymes activities: superoxide dismutase (SOD), glutathione peroxidase (GSH-Px) and catalase (CAT) in 3T3 L1 preadipocytes cell culture. Cell proliferation was measured using [(3)H]tymidine incorporation. In 3T3-L1 cells leptin caused a significant reduction in proliferation (by 36%) compared to control. Ghrelin increased preadipocyte proliferation, and the effect was stronger in higher dose (by 39%), while proproliferatory effect of angiotensin II was stronger in lower doses (by 47%). All used doses of orexin A significantly increased 3T3 L1 cell proliferation (from 21% to 160%), while orexin B caused a marked reduction (from 35% to 70%) of this proliferation. The effects of both orexins were dose-dependent. Leptin and ghrelin increased activity of SOD, CAT, GSH-Px and decreased level of MDA. Angiotensin II treatment stimulated only SOD and CAT activities. Influence of orexins was different on various enzymes. Orexin A increased MDA levels, while orexin B caused a marked decrease in MDA levels. Our results strongly suggest the effects of appetite affecting hormones such as leptin and ghrelin on proliferation and antioxidative enzyme activities of preadipocyte cell lines. Orexin A was found to be the most efficient proliferative-signalling hormone, while orexin B revealed the most significant inhibitory effect on preadipocytes proliferation.
Journal of physiology and pharmacology: an official journal of the Polish Physiological Society 04/2007; 58 Suppl 1:53-64. · 2.27 Impact Factor
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ABSTRACT: The relation between snoring and obstructive sleep apnea as well as hypothyroidism is the object of interest of many authors. The respiratory disturbances during sleep are often observed in patients suffering from hypothyroidism. The relation of snoring to overweight in those patients has not been taken into account. The aim of the study was to evaluate the relations between hypothyroidism and quantitative and qualitative respiratory disturbances during sleep. Additional aim was to establish the relations of sleep apnea syndrome, snoring, hypothyroidism and overweight. The subjects included 15 patients (11 females and 4 males) aged from 28 to 73 (mean 50.3) suffering from hypothyroidism. All of them underwent thyroid testing before and after the hormonal treatment. TSH and fT4 concentrations were determined. At the same time the sleep assessment (PolyMESAM) was performed twice. Data were obtained from sleep studies and questionnaires (Epworth sleepiness scale). After the thyroid hormones stabilization significant decrease of snoring severity was observed. On the contrary, the respiratory disturbance index (RDI), desaturation index (DI), the lowest saturation (LSAT) did not change significantly, however, the Epworth scale score showed significant improvement. The correlations showed the strong relation between loud snoring and TSH (r=0.73, p<0.01) and fT4 (r=-0.66, p<0.003) concentrations before the treatment. The analysis showed no correlation between body mass (BMI) and snoring. The hormonal stabilization in patients suffering from hypothyroidism causes improvement in snoring severity. Based on our investigation the relationship between hypothyroidism and severity of snoring and excessive daytime somnolence was confirmed. It indicates a possible connection between hypothyroidism and upper airway resistance syndrome.
Journal of physiology and pharmacology: an official journal of the Polish Physiological Society 04/2007; 58 Suppl 1:77-85. · 2.27 Impact Factor
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ABSTRACT: The efficacy and safety of amoxycillin/clavulanic acid (AMX/CA) (875/125 mg b.i.d. for 14 days) were compared with that of cefuroxime axetil (500 mg b.i.d. for 14 days) in a multicenter, open, parallel-group, randomized clinical trial in 206 adults with chronic or acute exacerbation of chronic sinusitis. Clinical response was similar, with 95% of AMX/CA-, and 88% of cefuroxime-treated, clinically evaluable patients cured (95% confidence interval; -0.6% to +15%). In bacteriologically evaluable patients, cure rates, defined as eradication of the original pathogen with or without re-colonization with non-pathogenic flora, were also similar, with 65% of AMX/CA- and 68% of cefuroxime-treated patients cured (95% confidence interval; -18% to +15%). However, clinical relapse was significantly higher in the cefuroxime group: 7% (7/89) of clinically evaluable patients, compared with 0% (0/98) in the AMX/CA (p=0.0049) group. A similar incidence of possible or definite adverse events related to the study drug was reported for both treatments (AMX/CA 4.4%, cefuroxime 4.3%), the most frequent being diarrhea. Four adverse events were recorded as serious or life-threatening with only one considered related to the study drug (urticaria, cefuroxime). AMX/CA 875/125 mg b.i.d. for 14 days is as effective and well tolerated as cefuroxime axetil 500 mg b.i.d. for 14 days in the treatment of chronic, or acute exacerbation of chronic sinusitis, but is associated with a significantly lower clinical relapse rate.
Journal of chemotherapy (Florence, Italy) 11/2002; 14(5):508-17. · 1.08 Impact Factor
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ABSTRACT: Recurrent laryngeal nerve paralysis is one of the most frequent complications after thyroid surgery due to goiter and cancers. A higher probability of this complication occurs after secondary procedure of the thyroid and in malignant cases. The symptoms may differ and depend on many factors. Generally, patients need careful ENT and surgical care including diagnosis and treatment. Four hundred and sixty-six patients who underwent thyroid operation due to cancer were analyzed. The group was composed of 227 papillary carcinoma, 87 follicular carcinoma, 51 medullary carcinoma, and 101 anaplastic carcinoma. Two hundred and fifty-three total thyroidectomies, 82 lobectomies and subtotal second lobe operations, 91 subtotal thyroidectomies, and 40 biopsies (wedge resections) were performed. In all 426 total and subtotal thyroidectomies an attempt to identify the recurrent laryngeal nerves was carried out. For 360 patients (77%) the surgical procedure was primary and for 106 patients (23%) the operation was secondary. Preoperative and postoperative laryngoscopic examinations were performed in all patients. Every patient with palsy underwent special laryngological procedures if needed (tracheotomy, phoniatric rehabilitation, conservative treatment and surgery in lack of improvement). The rate of postoperative vocal cord paralysis was 4.7%. The permanent palsy rate was 3.5%. In 1.2% recovery was observed. Of the 4.7% palsy rate, 3.2% concerned unilateral palsy and 1.5% bilateral pathology. Using the chi2 test, no significant differences between the rate of unilateral and bilateral paralysis and between temporary and permanent paralysis were found. On the basis of our material and results, identification the recurrent laryngeal nerves should be mandatory at surgery, thereby avoiding paralysis. Special laryngological procedures and surgical care from the beginning of paralysis are necessary for patients with vocal cord palsy. It allows to diagnose and treat patients with quite good results.
Archiv für Klinische und Experimentelle Ohren- Nasen- und Kehlkopfheilkunde 12/2001; 258(9):460-2. · 1.29 Impact Factor
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ABSTRACT: The main advantage of photodynamic therapy (PDT) in laryngology seems to be its non-invasiveness and the possibility of using it despite previous application of conventional methods. In the study, we gave PDT to two separate groups of patients, i.e. five patients with advanced tumour (four of them with local recurrence (squamous cell carcinoma) after surgery and radiotherapy and one with a primary hypopharyngeal tumour) and five patients with leucoplakia. In the first group delta-aminolaevulinic acid (ALA) was administered orally (dose 3 g), while in the second, an ointment containing 10% ALA was applied locally. In both groups prior to irradiation, the tissue level of protoporphyrin IX was verified using an adapted Xillix Life instrument. All treated lesions were irradiated with an argon-pumped dye laser (dose range 100-250 J/cm2, wavelength 635 nm). In the first group, partial response was obtained. In these advanced cases, diminution of cancerous ulcerations was observed. In the leucoplakia group, complete response was achieved in four out of five treated patients. On the basis of our preliminary results, PDT may be useful in eradicating premalignant lesions of the oral cavity and in the palliation of advanced lesions of the oropharynx and larynx.
Archiv für Klinische und Experimentelle Ohren- Nasen- und Kehlkopfheilkunde 10/2001; 258(7):349-52. · 1.29 Impact Factor
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ABSTRACT: An attempt was undertaken to evaluate the usefulness of squamous cell carcinoma antigen (SCC Ag) in different stages of squamous cell carcinoma of the larynx. Antigen levels were determined in blood serum before treatment in 25 patients with laryngeal cancer treated at the II ENT Department, Silesian Medical School in Zabrze. Ages were 39-65 years (mean, 56.6 years). Fifteen healthy volunteers of similar ages served as controls. SCC Ag was estimated by an enzyme-immunological method using the Abbot set. Increasing levels of SCC Ag were found in 14 patients (65%). The mean SCC Ag level before treatment in the tumor group was 2.93 +/- 0.23 ng/ml and 0.79 +/- 0.19 ng/ml in the control group (standard, 1.5 ng/ml). Mean SCC Ag levels depending on the clinical stage of disease were: stage I, 1.52 ng/ml; stage II, 2.16 ng/ml; stage III, 3.03 ng/ml; stage IV, 4.57 ng/ml. Differences in all groups were statistically significant when compared to the healthy controls (P < 0.05).
Archiv für Klinische und Experimentelle Ohren- Nasen- und Kehlkopfheilkunde 02/1997; 254 Suppl 1:S154-6. · 1.29 Impact Factor
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ABSTRACT: The three cases of simultaneous reconstruction after some partial laryngectomies in patients with laryngeal cancer were presented. The indications to those operations were defined and the surgical technique was introduced. The important advantages from this technique was pointed out. Also a very good functional results and possibility of early extubation were emphasized. The possibility of some postoperative complications after this reconstruction were suggested. Based on our experience and literature the procedure was found as a good and useful surgical method.
Otolaryngologia polska. The Polish otolaryngology 02/1995; 49 Suppl 20:214-8.
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ABSTRACT: Anatomical and functional estimations of the upper airways in patients after partial laryngectomies (cordectomy, hemilaryngectomy, enlarged hemilaryngectomy) carried out due to cancer are discussed in this paper. The post-operative lumen of the larynx and the trachea were estimated by radiological examination. The coefficient larynx/trachea (L/T) was proposed to describe fixed obstruction. At the same time, all patients underwent spirometric examinations. Inspiratory and expiratory parameters of the flow-volume loop were evaluated. In 39 patients the L/T coefficient was lower than in a group of patients with chronic bronchitis (p < 0.05). Also inspiratory and some expiratory parameters of the flow-volume loop decreased in contrast to the group with chronic bronchitis. All results showed the usefulness of radiological and spirometric methods in detecting upper airway obstructions and confirmed their fixed character. The influence of the area of operation on the degree of upper airway obstruction was emphasized.
The Journal of Laryngology & Otology 11/1994; 108(11):954-6. · 0.60 Impact Factor
