Sujet(s)
Tumeurs de la surrénale , Tumeurs osseuses , Sarcome d'Ewing , Humains , Sarcome d'Ewing/imagerie diagnostique , Sarcome d'Ewing/chirurgie , Glandes surrénales/imagerie diagnostique , Glandes surrénales/chirurgie , Tumeurs de la surrénale/imagerie diagnostique , Tumeurs de la surrénale/chirurgie , Abdomen , Tumeurs osseuses/chirurgieRÉSUMÉ
BACKGROUND: Small-cell carcinoma of the prostate (SCCP) is a clinically rare malignant tumor, accounting for < 1% of all prostate tumors. However, negativity for all SCCP neuroendocrine markers is rare. Herein, we report a case of SCCP with completely negative neuroendocrine markers and explore its clinicopathologic features, thus improving the understanding of its clinical diagnosis and management. CASE SUMMARY: We report the case of a 48-year-old patient with SCCP negative for common sensitive neuroendocrine-staining indicators. Dysuria was the first symptom, and rectal examination revealed a hard prostate, palpable nodules, diffuse prostate enlargement, no pressure pain, no blood staining in the finger sleeve, 1.33 ng/mL total prostate-specific antigen level, and a free-to-total prostate-specific antigen ratio of 0.21 ng/mL. Ultrasound suggested a prostate size of 5.3 cm × 5.8 cm × 5.6 cm, and magnetic resonance imaging suggested prostate cancer. The lower posterior bladder wall, rectal mesentery, and bilateral seminal vesicles were invaded, with multiple lymph node metastases in the pelvis. A whole-body bone scan suggested an abnormally active multiple bone metabolism and possible bone metastases. Head and lungs computed tomography revealed no significant nodal shadow. Following a pathological diagnosis of SCCP after a prostate puncture, with negative indicators of common sensitive neuroendocrine staining, chemotherapy was administered; the patient died 4-5 mo after SCCP diagnosis. CONCLUSION: SCCP is a rare disease characterized by atypical clinical symptoms, limited treatment options, a short survival period, and a poor prognosis.
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BACKGROUND: Diffuse large B-cell lymphoma, which accounts for about approximately 30% to 40% of non-Hodgkin's lymphomas, is the most common type and is a class of aggressive B-cell lymphomas. However, diffuse large B-cell lymphomas primary to the adrenal gland are rare. CASE SUMMARY: A 73-year-old man was admitted with abdominal pain and fatigue. After admission, enhanced adrenal computed tomography indicated irregular masses on both adrenal glands, with the larger one on the left side, approximately 8.0 cm × 4.3 cm in size. The boundary was irregular, and surrounding tissues were compressed. No obvious enhancement was observed in the arterial phase. Resection of the left adrenal gland was performed. Pathological diagnosis revealed diffuse large B-cell lymphoma. After surgery, the patient received R-CHOP immunochemotherapy. During the fourth immunochemotherapy, patient condition deteriorated, and he eventually died of respiratory failure. CONCLUSION: R-CHOP is the conventional immunochemotherapy for primary adrenal diffuse large B-cell lymphoma. Surgery is mainly used to diagnose the disease. Hence, the ideal treatment plan remains to be confirmed.
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BACKGROUND: The most common obstruction sites for obstructive sleep apnea hypopnea syndrome (OSAHS) are the oropharynx and the glossopharyx. The diagnosis of glossopharyngeal airway obstruction is difficult. The study aimed to assess the effect of upper airway reconstructive surgery for OSAHS based on polysomnography (PSG) after nasopharyngeal tube insertion (NPT-PSG), and to evaluate the clinical value of NPT-PSG in localizing the obstructive sites. METHODS: Seventy-nine OSAHS patients diagnosed with PSG were included in the study. PSG was repeated with a nasopharyngeal tube in place (NPT-PSG). RESULTS: of the two PSGs were compared. A NPT-PSG apnea hypopnea index (AHI) greater than 15 times per hour was used as a threshold for glossopharyngeal surgery. The cause of glossopharyngeal airway obstruction was taken into consideration in planning glossopharyngeal surgery. Assessment of efficacy was followed-up. RESULTS: After NPT-PSG, patients' AHI significantly decreased and lowest oxygen saturation (LaSO2) significantly increased. Of the 79 patients, 47 were treated with uvulopalatopharyngoplasty (UPPP) alone and 32 with UPPP + glossopharyngeal surgery. Thirty-two patients were considered cured, 33 markedly improved, and 14 failed. The overall surgery success rate was 82.3%. CONCLUSIONS: NPT-PSG can be used as a diagnosis tool for localizing airway obstruction in OSAHS patients. Surgical treatment based on NPT-PSG results in good treatment efficacy.
Sujet(s)
Partie nasale du pharynx/chirurgie , /normes , Polysomnographie , Syndrome d'apnées obstructives du sommeil/chirurgie , Adulte , Femelle , Humains , Mâle , Adulte d'âge moyen , Résultat thérapeutiqueRÉSUMÉ
OBJECTIVE: To explore the origin and etiopathogenesis of antrochoanal polyp (ACP) based on the clinical data. METHODS: Twenty-six patients with ACP were included in the study. All the ACP patients were documented by preoperative endoscopy and computer tomographic (CT) scans. All patients were treated under endonasal endoscopic surgery. The relationship between polyp in middle meatus and lesions in the antrum was observed during the surgery. Following surgical removal, the polyps and lesions in the antrum were studied under macroscopy and microscopy. RESULTS: Among 26 cases with ACP, 17 cases were confirmed by preoperative endoscopic examination that polyp originating from antrum ostium, 19 cases showed intimate relationship between the polyp and antrum lesions in CT scan, and 23 cases were found that the polyp originating from the antrum cyst. The pedicle of polyp connected the cyst through autrum ostium, and the polyp existed as a part of capsule wall. CONCLUSION: Based on the data obtained, it is tempting to suggest that the ACP mainly develops from antral cyst, an increase in pressure in cyst forced capsule wall to herniate to middle meatus through the antral ostium, and the continuous herniation and hyperplasy leading to the formation of ACP.
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Sinus maxillaire , Polypes du nez , Adolescent , Adulte , Enfant , Endoscopie , Femelle , Humains , Mâle , Sinus maxillaire/imagerie diagnostique , Sinus maxillaire/anatomopathologie , Adulte d'âge moyen , Polypes du nez/imagerie diagnostique , Polypes du nez/anatomopathologie , Radiographie , Jeune adulteRÉSUMÉ
OBJECTIVE: To evaluate the impact of gender differences on the dose-effect relationship of cisatracurium. METHODS: Eighty ASA class I or II patients (40 male and 40 female patients) undergoing elective abdominal surgeries received a single-dose intravenous injection of midazolam and fentanyl. The male and female patients were subdivided into 4 equal groups to receive a intravenous bolus of 20, 30, 40, or 50 µg/kg of cisatracurium. The neuromuscular block was measured using a neuromuscular transmission monitor, and the responses were defined in terms of the percentages of maximum suppression in T1 of TOF of the adductor pollicis muscle. According to log-probit transformation of the data of the dose and response, the dose-response curve of cisatracurium was established through linear regression. The onset time of vecuronium was also observed. RESULTS: The ED95 value of cisatracurium in male patients was 67.4±4.4 µg/kg, significantly higher than that in female patients (48.7±1.0 µg/kg, P<0.05). No significant variation in the onset time was found in the 4 dose groups of either male or female patients (P>0.05). CONCLUSION: Female patients are more sensitive to cisatracurium than male patients.
Sujet(s)
Abdomen/chirurgie , Atracurium/analogues et dérivés , Curarisants/administration et posologie , Phénomènes pharmacologiques/physiologie , Adolescent , Adulte , Anesthésie générale , Atracurium/administration et posologie , Atracurium/pharmacologie , Relation dose-effet des médicaments , Interventions chirurgicales non urgentes , Femelle , Humains , Mâle , Blocage neuromusculaire/méthodes , Curarisants/pharmacologie , Facteurs sexuels , Jeune adulteRÉSUMÉ
OBJECTIVE: To summarize experiences of serious perioperative complications management of obstructive sleep apnea hypopnea syndrome (OSAHS), and evaluate the effect of intervention in decreasing the incidence of serious complications. METHODS: Retrospective analysis of clinical data in Shenyang General Hospital of PLA and Liaoning Province Jinqiu Hospital of OSAHS surgery cases from January 1995 to December 2009 were included in this study, patients were divided into two groups according to with or without intervention. Experience and lessons were analyzed. RESULTS: Patients without and with intervention were 402 and 521 respectively, and uvulopalatopharyngoplasty (UPPP) cases in each group were 387 and 390. Five patients in the first group who accepted UPPP had breathing difficulty and were all successfully rescued, while no one in the second group had breathing difficulty. The difference was significant (P < 0.05). Sixteen patients in the first group had severe bleeding after UPPP, while only 5 patients had the severe bleeding in the second group. The difference was significant, too P < 0.05. No breathing difficulty cases in the second group, and serious bleeding cases in each group was 5 and in 1, there was no significant difference (P > 0.05). CONCLUSIONS: Breath difficulty and serious bleeding are serious perioperative complications of OSAHS surgery, and with systemic intervention the incidence of the complications can be decreased.
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Complications peropératoires/prévention et contrôle , Syndrome d'apnées obstructives du sommeil/chirurgie , Adolescent , Adulte , Sujet âgé , Femelle , Humains , Mâle , Adulte d'âge moyen , Palais mou/chirurgie , Études rétrospectives , Luette/chirurgie , Jeune adulteRÉSUMÉ
OBJECTIVE: To explore the difference of lingual arterial CT angiography images(CTA) between obstructive sleep apnea hypopnea syndrome (OSAHS) patients and normal subjects, and to investigate the safety of partial glossectomy guided by lingual arteria CT angiography. METHODS: Seventy-four patients with OSAHS and 10 control adults were included in the study. The lingual upper airway and lingual arterial CT angiography were obtained. The area and the dimensions of lingual upper airway, and the length and thickness of lingua, length of lingual arteria, depth and bilateral lingual arteria spacing were studied. The CT measuring data of OSAHS patients and normal adults were compared. The multinomial logistic regression analysis was used to investigate the main factors which affects the lingual arterial measuring results. Guided by the lingual arterial CT angiography and measuring results, glossectomy was performed in 23 OSAHS patients with lingua hypertrophy. RESULTS: The area and dimensions of lingual airway of OSAHS patients were less than those of control adults, and the length and thickness of lingua of OSAHS were more than those of control adults (t test, P < 0.05 or P < 0.01). There were no difference in length of lingual arteria and bilateral lingual arteria spacing between OSAHS patients and control adults. The 3 measured points' depth (x(-) +/- s) of lingual arteria of OSAHS patients were (29.1 +/- 5.5) mm, (26.9 +/- 5.1) mm and (25.6 +/- 5.2) mm, respectively, and those of control adult were (23.0 +/- 3.8) mm, (22.6 +/- 2.7) mm and (21.5 +/- 2.6) mm, the depth of lingual arteria of OSAHS was more than that of control adults (t test, P < 0.05 or P < 0.01). The main factors affects lingual arterial depth were body mass index (BMI), lingual length and lingual thickness, unstandardized regression coefficient were 0.255, 0.11 and 0.03, respectively (analysis of variance, F = 6.216, P < 0.05). No damage of lingual arteria and nerve in 23 patients who had expanded glossectomy. CONCLUSIONS: The study showed statistical difference significance of lingual arterial CTA measurements between OSAHS patients and control adults. Guided with lingual arteria CTA data, the expanded glossectomy in OSAHS patients has proved good safety and high cure rate.
Sujet(s)
Artère carotide externe/imagerie diagnostique , Syndrome d'apnées obstructives du sommeil/imagerie diagnostique , Syndrome d'apnées obstructives du sommeil/chirurgie , Langue/chirurgie , Adulte , Angiographie , Études cas-témoins , Humains , Mâle , Adulte d'âge moyen , Tomodensitométrie , Langue/vascularisation , Jeune adulteRÉSUMÉ
OBJECTIVE: To explore the causes, clinical manifestation and therapy of frontal sinusitis after transfrontal craniotomy. METHODS: Thirty-three patients with frontal sinusitis after transfrontal craniotomy were included in the study. Among them, 7 cases had frontal sinus abscess and 4 cases had frontal sinus fistula. Twenty-three patients were treated with traditional frontal sinus surgery with facial incision. The nasofrontal dilatation tube was positioned for more than 3 months. Nine patients were treated with endoscopic frontal sinus surgery, and 1 patient was treated with combined endoscopic and traditional frontal sinus surgery, with nasofrontal dilatation tube positioned for less then 1 month. In the revision surgery, the bone wax and phlogistic acestoma were cleaned out in both operational methods. The causes of frontal sinusitis after transfrontal craniotomy were discussed by studying the frontal sinus CT image, and prior surgical data. RESULTS: All patients were followed up for more than 6 months after the nasofrontal dilatational tube was removed. Among 33 patients, two cases with traditional frontal sinus surgery were operated twice due to nasofrontal dilatation tube fall off in 1 month. In all 33 patients, 30 cases cured and 3 cases got better. There were no curative difference between two operational methods. CONCLUSIONS: The causes of frontal sinusitis after transfrontal craniotomy were inadequate sinus management in craniotomy and bone wax tamping in frontal sinus. There was more frontal sinus abscess and fistula occurring in frontal sinusitis after transfrontal craniotomy than that in ordinary frontal sinusitis. The therapy included cleaning out bone wax and phlogistic acestoma, and expanding the frontal sinus ostium. The satisfying curative effect was obtained in both operational methods, but endoscopic frontal sinus surgery was better because it is minimally invasive, no facial incision and quick recovery with less nasofrontal dilatational tube posting time.
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Craniotomie/effets indésirables , Sinusite frontale/étiologie , Adulte , Femelle , Front/chirurgie , Sinusite frontale/thérapie , Humains , Mâle , Adulte d'âge moyen , Complications postopératoires/thérapieRÉSUMÉ
0.05).There was a significant positive correlation between serum osteocalcin and ESR in female patients with RA aged less than 50 years (P