Led by four generations of leadership from late Prof.JIANG Sichang(academician,Chinese Academy of Engineering),Prof.YANG Weiyan(Honorary President,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Assoc...Led by four generations of leadership from late Prof.JIANG Sichang(academician,Chinese Academy of Engineering),Prof.YANG Weiyan(Honorary President,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association),Prof.HAN Dongyi(President Elected,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association)to now Prof.YANG Shiming(President,Division of Otolaryngologists,展开更多
Institute of Otolaryngology of Chinese PLA ( Key Laboratory for the Prevention of Acoustic Trauma,PLA)Key Laboratory of Hearing Impairment Science(Chinese PLA Medical School)Ministry of Education Led by four generatio...Institute of Otolaryngology of Chinese PLA ( Key Laboratory for the Prevention of Acoustic Trauma,PLA)Key Laboratory of Hearing Impairment Science(Chinese PLA Medical School)Ministry of Education Led by four generations of leadership from late Prof. JIANG Sichang (academician, Chinese Academy of Engineering), Prof.YANG Weiyan (Honorary President, Division of Otolaryngology展开更多
Objectives: An Otolaryngology—Head and Neck Surgery clinic is an integral part of any modern tertiary center outpatient department. The objective of this article is to present our experience in developing a local ele...Objectives: An Otolaryngology—Head and Neck Surgery clinic is an integral part of any modern tertiary center outpatient department. The objective of this article is to present our experience in developing a local electronic Makkah Otolaryngology—Head and Neck DATABASE (MO-HND) and provide a roadmap for the development of Otolaryngology—Head and Neck Surgery clinics in other tertiary centers. Methods: This is a prospective audit of all patients attending our clinic over 3 months period (July to September 2014). The data were recorded using our MO-HND. Results: A total of 1178 patients were included. The mean age was 27.7 ± 6.7 years. Participants included 586 males (49.7%) and 592 females (50.3%). There were 1139 (96.6%) Saudi and 39 (3.4%) non-Saudi patients. The specialist clinic undertook most of the workload (66%). The majority of surgery bookings (94%) were carried out through a consultant clinic. Of all participants, 80% were diagnosed with general ENT conditions, 21% underwent a procedure in the clinic, and 29% required further investigations. The surgical conversion rate was 16.3%. Conclusion: Electronic DATABASES have become important tools for improving medical services. Primary and secondary level medical centers and hospitals should increase their role in alleviating pressure from tertiary and quaternary level hospitals. In turn, a model concentrated on subspecialty clinics and services should be developed.展开更多
The most dreaded complication in head and necksurgery is the development of fistula. Fistulas are common and devastating. The prevalence and the risk factors that contribute to fistula formation after head and neck pr...The most dreaded complication in head and necksurgery is the development of fistula. Fistulas are common and devastating. The prevalence and the risk factors that contribute to fistula formation after head and neck procedures were discussed briefly. The main goal of this manuscript is to discuss current management of head and neck fistula. We believed that the best management strategy for head and neck fistulas is prevention. We recommend a holistic preventive approach during the perioperative period. The roles of different types of wound products and hyperbaric oxygen therapy were also discussed and highlighted. We also discussed the operative repair of fistulas, which relies on the tenet of providing wellvascularized tissue to an area of poor wound healing. Most often, the surgeon's preference and range of operative skills dictate the timing and the type of repair. We highlighted the use of the pectoralis major, a wellknown flap, as well as a novel technique in the surgical repair of complex, difficult-to-heal head and neck fistula.展开更多
Evolution Pediatric otolaryngology–head and neck surgery (OHNS) is a young discipline in the 21st century. During its development, the discipline and its sub-areas were increasingly enriched and refined, and its name...Evolution Pediatric otolaryngology–head and neck surgery (OHNS) is a young discipline in the 21st century. During its development, the discipline and its sub-areas were increasingly enriched and refined, and its name evolved from 'ear, nose and throat' to 'otorhinolaryngology' and then to 'otolaryngology–head and neck surgery' In the United States, the American Laryngological Association was established in 1878, and the American Academy of Ophthalmology and Otolaryngology was founded in 1903. However, no doctors specialized in pediatric OHNS until the 1940s.展开更多
BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a rare and aggressive soft tissue sarcoma that poses a major diagnostic and therapeutic challenge.CASE SUMMARY We retrospectively reviewed patients with head...BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a rare and aggressive soft tissue sarcoma that poses a major diagnostic and therapeutic challenge.CASE SUMMARY We retrospectively reviewed patients with head and neck MPNSTs treated in our hospital from 2000 to 2021.The clinical features,pathological manifestations,treatments,and prognoses were summarized.We also reviewed the literature,focusing on MPNST in the mandible and maxilla.The study population consisted of five women and five men aged 22–75 years(mean age,49 years).Of the 10 patients,7 were initial cases and 3 were recurrent cases.All lesions were sporadic.The most common site was the mandible.The most frequently encountered symptoms were a progressive mass and local swelling.Complete or partial loss of trimethylation at lysine 27 of histone H3(H3K27me3)was evident on staining in four of nine cases(one case was excluded due to lack of tissue for evaluation of loss of H3K27me3).The 2-and 5-year disease-specific survival rates were 86%a nd 43%,respectively.The average survival time was 64 mo.CONCLUSION MPNST is a highly malignant tumor with a poor prognosis,prone to a high risk of recurrence and distant metastasis.Complete surgical resection is the main treatment.展开更多
Head and neck cancer(HNC) represents the sixth most common malignancy and accounts for approximately 6% of new cancer cases annually worldwide. As life expectancy constantly increases, the onset of HNC in patients old...Head and neck cancer(HNC) represents the sixth most common malignancy and accounts for approximately 6% of new cancer cases annually worldwide. As life expectancy constantly increases, the onset of HNC in patients older than 65 years of age at diagnosis is not rare and up to one fourth of cases occurs in patients older that 70 years at age. Because elderly cancer patients are severely under-represented in clinical trials, there is a clear need to address the particular aspects of this specific patient group, especially in the context of novel multidisciplinary therapeutic approaches. The frailty of elderly patients with HNC is attributed to the high incidence of smoking and alcohol abuse in this malignancy and the presence of substantial cardiovascular, respiratory or metabolic comorbidities. In the current work, I provide an overview of current and emerging treatment approaches, in elderly patients with HNC. In particular, I discuss modern surgical approaches that improve radical excision rates while preserving functionality, the incorporation of modern radiotherapeutic techniques and the introduction of novel chemotherapeutic combinations and molecular targeted agents in an effort to reduce toxicity without compromising efficacy. Finally, there is an urgent need to increase accrual and active participation of elderly patients with HNC in clinical trials, including biomarker evaluation in biopsy specimens towards an individualized therapeutic approach.展开更多
Introduction: for organ and function preservation, chemoradiotherapy is gaining popularity for primary treatment of advanced head and neck cancer, re- serveing surgery for salvage. Methods: Retrospective outcome analy...Introduction: for organ and function preservation, chemoradiotherapy is gaining popularity for primary treatment of advanced head and neck cancer, re- serveing surgery for salvage. Methods: Retrospective outcome analysis to determine the results of salvage surgery after failure of primary treatment of advan- ced head and neck cancer by chemoradiotherapy. 104 patients with advanced head and cancer were initially treated by chemoradiotherapy. Follow-up was evalu- ated in 27 patients undergoing salvage surgery for re- current tumor (larynx n = 13;oral cavity n = 9;hypo- pharynx n = 5). The initial tumor is stage T3 in 11 cases and T4 in 16 cases. 10 patients had primary tumors stage III and 17 patients had tumors stage IV. Results: One postoperative death occured following surgery. The overall incidence of complications was 9/ 27 (%). Recurrent disease developed at the primary initially treated in 25 cases and in the neck in 2 cases after a mean follow-up of 11 months (3 - 136 months). After salvage surgery, loco-regional recurrence and/ or distant disease developed in 10/27 patients after a mean follow-up of 4 months. 6/10 (60%) patients died after re-recurrence despite salvage chemotherapy. Conclusion: Salvage surgery after failure of initial chemoradiotherapy is burdened with high morbi- dity and bad oncological outcome. We demonstrated that it is difficult to salvage locally recurrent head and neck cancer especially at more advanced T-stages or when tumor recur. The limited effect of surgical salvage for recurrent tumor need to be addressed when choosing the initial treatment plan.展开更多
Oral cancer is usually treated combining surgery, radiation therapy and chemotherapy, following effective therapeutic protocols. Severe maxillary and mandibular bone atrophy resulting after therapies are usually treat...Oral cancer is usually treated combining surgery, radiation therapy and chemotherapy, following effective therapeutic protocols. Severe maxillary and mandibular bone atrophy resulting after therapies are usually treated with autologous bone grafting procedures even though these techniques often present a significant risk of postoperative complications and disadvantages. We describe the case of a 59-year-old woman presenting severe bone defect after being treated with surgery and radiotherapy for recurrent oral verrucous squamous cell carcinoma. We performed bone regeneration using Platelet-Derived Growth Factors (PDGF) in combination with autologous bone chips. Our procedure of bone regeneration allowed the placement of dental implants and the achievement of a good aesthetic and functional result. Regenerative surgery may enable the regeneration of substantial bone defects. Moreover, PDGF application decreases the risk of implant failure in irradiated patients.展开更多
Laryngopharyngeal reflux disease(LPRD)is an inflammatory condition in the laryngopharynx and upper aerodigestive tract mucosa caused by reflux of stomach contents beyond the esophagus.LPRD commonly presents with sympt...Laryngopharyngeal reflux disease(LPRD)is an inflammatory condition in the laryngopharynx and upper aerodigestive tract mucosa caused by reflux of stomach contents beyond the esophagus.LPRD commonly presents with symptoms such as hoarseness,cough,sore throat,a feeling of throat obstruction,excessive throat mucus.This complex condition is thought to involve both reflux and reflex mechanisms,but a clear understanding of its molecular mechanisms is still lacking.Currently,there is no standardized diagnosis or treatment protocol.Therapeutic strategies for LPRD mainly include lifestyle modifications,proton pump inhibitors and endoscopic surgery.This paper seeks to provide a comprehensive overview of the existing literature regarding the mechanisms,pathophysiology and treatment of LPRD.We also provide an in-depth exploration of the association between LPRD and gastroesophageal reflux disease.展开更多
目的系统综述国内外儿童耳鼻咽喉头颈外科领域人工智能的应用情况,重点分析其进展,以期为未来发展与临床实践提供参考。方法在PubMed、Web of Science、Embase数据库中检索人工智能应用于儿童耳鼻咽喉头颈外科的相关文献,检索日期为2024...目的系统综述国内外儿童耳鼻咽喉头颈外科领域人工智能的应用情况,重点分析其进展,以期为未来发展与临床实践提供参考。方法在PubMed、Web of Science、Embase数据库中检索人工智能应用于儿童耳鼻咽喉头颈外科的相关文献,检索日期为2024年6月,检索范围不受研究类型、发表日期以及手稿原始语言的限制。依据国家心肺血液研究所研究质量评估工具(NHI-SQAT)和2011版牛津循证医学证据分级(LOE)对文章质量施行评估,遴选出真实有效的文献。提取文献内容并对人工智能在该领域的应用现状与发展前景进行系统综述。结果经过初步筛选摘要与标题、阅读全文、追溯补充检索、筛除质量不符合标准的文献后,最终纳入38篇文献。人工智能被广泛应用于儿童耳鼻咽喉头颈外科疾病的诊疗中,其形式不一,通过机器学习和大数据处理等方法,实现了手术辅助、诊疗模型建立等,在临床应用方面具有巨大潜力。其中,儿童中耳炎的诊疗、儿童听力损伤测定、术前规划与术后指导、远程医疗等成为近年来人工智能探索及应用的主要方向。结论人工智能在国内外儿童耳鼻咽喉头颈外科中的应用越来越广泛,人工智能的疾病辅助诊疗已逐渐被医患群体所接受,未来人工智能的应用形式将更为多元化。展开更多
A 10-year-old girl presented with a mildly tender mass in the right preauricular region. The mass became larger, and the overlying skin turned purple. There was no clinical response to a course of either cephalexin or...A 10-year-old girl presented with a mildly tender mass in the right preauricular region. The mass became larger, and the overlying skin turned purple. There was no clinical response to a course of either cephalexin or clarithromycin. The remainder of the head and neck examination was normal including normal facial nerve function. Lyme titers and a computed tomographic (CT) scan with contrast of the facial region were obtained. The CT scan demonstrated the lesion to be superficial to the parotid gland. The lyme titer was elevated and doxycycline was begun. The mass appeared to reduce in size after doxycycline treatment, but then grew and turned erythematous. The lesion was surgically excised and was vascular with calcification and cheesy inclusions. The mass was quite close to the skin and the clinical diagnosis at the time of surgery was a pilomatrixoma, which was corroborated on pathological evaluation.展开更多
目的观察“糖果钢丝”环扎术对股骨距环扎固定联合阿仑膦酸钠对骨质疏松性股骨颈基底部骨折骨转换生化标志物(bone turnover markers,BTMs)及预后的影响。方法筛选2019年5月至2022年5月符合纳入标准的64例骨质疏松性股骨颈基底部骨折患...目的观察“糖果钢丝”环扎术对股骨距环扎固定联合阿仑膦酸钠对骨质疏松性股骨颈基底部骨折骨转换生化标志物(bone turnover markers,BTMs)及预后的影响。方法筛选2019年5月至2022年5月符合纳入标准的64例骨质疏松性股骨颈基底部骨折患者,随机分为观察组和对照组,每组32例。对照组予以股骨头置换术,术后连续服用碳酸钙D3片3个月;观察组在对照组的基础上予以股骨距“糖果钢丝”环扎固定术,术后连续服用阿仑膦酸钠片3个月。比较2组手术时间、术中出血量、手术切口长度、开始下地时间、住院时间,并分别比较治疗前和治疗3个月后2组患者假体周围骨密度(bone mineral density,BMD)、血清Ⅰ型原胶原N-端前肽(serum N-terminal peptide of type Ⅰ collagen,S-PINP)、血清Ⅰ型胶原C-末端肽交联(serum C-terminal telopeptide of type Ⅰ collagen,S-CTX);并随访12个月分析患者术后Harris髋关节功能评分、疼痛视觉模拟评分(visual analogue scale,VAS)、改良Barthel指数(modified Barthel index,MBI)评分改善情况及术后并发症发生情况。结果2组患者手术时间、术中出血量、切口长度比较无显著差异(P>0.05),2组患者术后开始下地时间和住院时间比较观察组显著低于对照组(P<0.05)。2组骨转换生化标志物S-PINP和S-CTX均较术前升高,但观察组骨形成生化标志物S-PINP显著高于对照组,骨吸收生化标志物S-CTX显著低于对照组,差异有统计学意义(P<0.05)。2组假体周围BMD均较治疗前升高,且观察组显著高于对照组,差异有统计学意义(P<0.05)。随访12个月时Harris评分、BMI评分均较术前提高,且观察组显著高于对照组,VAS评分均较术前降低,且观察组显著低于对照组,差异有统计学意义(P<0.05)。术后随访期间观察组并发症发生率低于对照组,但差异无统计学意义(P<0.05)。结论“糖果钢丝”环扎技术联合阿仑膦酸钠可以有效改善骨质疏松性股骨颈骨折术后骨转换状态,促进骨重塑,提供更加稳定的股骨柄骨长入环境,对患者预后恢复疗效显著。展开更多
文摘Led by four generations of leadership from late Prof.JIANG Sichang(academician,Chinese Academy of Engineering),Prof.YANG Weiyan(Honorary President,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association),Prof.HAN Dongyi(President Elected,Division of Otolaryngology Head and Neck Surgery,Chinese Medical Association)to now Prof.YANG Shiming(President,Division of Otolaryngologists,
文摘Institute of Otolaryngology of Chinese PLA ( Key Laboratory for the Prevention of Acoustic Trauma,PLA)Key Laboratory of Hearing Impairment Science(Chinese PLA Medical School)Ministry of Education Led by four generations of leadership from late Prof. JIANG Sichang (academician, Chinese Academy of Engineering), Prof.YANG Weiyan (Honorary President, Division of Otolaryngology
文摘Objectives: An Otolaryngology—Head and Neck Surgery clinic is an integral part of any modern tertiary center outpatient department. The objective of this article is to present our experience in developing a local electronic Makkah Otolaryngology—Head and Neck DATABASE (MO-HND) and provide a roadmap for the development of Otolaryngology—Head and Neck Surgery clinics in other tertiary centers. Methods: This is a prospective audit of all patients attending our clinic over 3 months period (July to September 2014). The data were recorded using our MO-HND. Results: A total of 1178 patients were included. The mean age was 27.7 ± 6.7 years. Participants included 586 males (49.7%) and 592 females (50.3%). There were 1139 (96.6%) Saudi and 39 (3.4%) non-Saudi patients. The specialist clinic undertook most of the workload (66%). The majority of surgery bookings (94%) were carried out through a consultant clinic. Of all participants, 80% were diagnosed with general ENT conditions, 21% underwent a procedure in the clinic, and 29% required further investigations. The surgical conversion rate was 16.3%. Conclusion: Electronic DATABASES have become important tools for improving medical services. Primary and secondary level medical centers and hospitals should increase their role in alleviating pressure from tertiary and quaternary level hospitals. In turn, a model concentrated on subspecialty clinics and services should be developed.
文摘The most dreaded complication in head and necksurgery is the development of fistula. Fistulas are common and devastating. The prevalence and the risk factors that contribute to fistula formation after head and neck procedures were discussed briefly. The main goal of this manuscript is to discuss current management of head and neck fistula. We believed that the best management strategy for head and neck fistulas is prevention. We recommend a holistic preventive approach during the perioperative period. The roles of different types of wound products and hyperbaric oxygen therapy were also discussed and highlighted. We also discussed the operative repair of fistulas, which relies on the tenet of providing wellvascularized tissue to an area of poor wound healing. Most often, the surgeon's preference and range of operative skills dictate the timing and the type of repair. We highlighted the use of the pectoralis major, a wellknown flap, as well as a novel technique in the surgical repair of complex, difficult-to-heal head and neck fistula.
文摘Evolution Pediatric otolaryngology–head and neck surgery (OHNS) is a young discipline in the 21st century. During its development, the discipline and its sub-areas were increasingly enriched and refined, and its name evolved from 'ear, nose and throat' to 'otorhinolaryngology' and then to 'otolaryngology–head and neck surgery' In the United States, the American Laryngological Association was established in 1878, and the American Academy of Ophthalmology and Otolaryngology was founded in 1903. However, no doctors specialized in pediatric OHNS until the 1940s.
文摘BACKGROUND Malignant peripheral nerve sheath tumor(MPNST)is a rare and aggressive soft tissue sarcoma that poses a major diagnostic and therapeutic challenge.CASE SUMMARY We retrospectively reviewed patients with head and neck MPNSTs treated in our hospital from 2000 to 2021.The clinical features,pathological manifestations,treatments,and prognoses were summarized.We also reviewed the literature,focusing on MPNST in the mandible and maxilla.The study population consisted of five women and five men aged 22–75 years(mean age,49 years).Of the 10 patients,7 were initial cases and 3 were recurrent cases.All lesions were sporadic.The most common site was the mandible.The most frequently encountered symptoms were a progressive mass and local swelling.Complete or partial loss of trimethylation at lysine 27 of histone H3(H3K27me3)was evident on staining in four of nine cases(one case was excluded due to lack of tissue for evaluation of loss of H3K27me3).The 2-and 5-year disease-specific survival rates were 86%a nd 43%,respectively.The average survival time was 64 mo.CONCLUSION MPNST is a highly malignant tumor with a poor prognosis,prone to a high risk of recurrence and distant metastasis.Complete surgical resection is the main treatment.
文摘Head and neck cancer(HNC) represents the sixth most common malignancy and accounts for approximately 6% of new cancer cases annually worldwide. As life expectancy constantly increases, the onset of HNC in patients older than 65 years of age at diagnosis is not rare and up to one fourth of cases occurs in patients older that 70 years at age. Because elderly cancer patients are severely under-represented in clinical trials, there is a clear need to address the particular aspects of this specific patient group, especially in the context of novel multidisciplinary therapeutic approaches. The frailty of elderly patients with HNC is attributed to the high incidence of smoking and alcohol abuse in this malignancy and the presence of substantial cardiovascular, respiratory or metabolic comorbidities. In the current work, I provide an overview of current and emerging treatment approaches, in elderly patients with HNC. In particular, I discuss modern surgical approaches that improve radical excision rates while preserving functionality, the incorporation of modern radiotherapeutic techniques and the introduction of novel chemotherapeutic combinations and molecular targeted agents in an effort to reduce toxicity without compromising efficacy. Finally, there is an urgent need to increase accrual and active participation of elderly patients with HNC in clinical trials, including biomarker evaluation in biopsy specimens towards an individualized therapeutic approach.
文摘Introduction: for organ and function preservation, chemoradiotherapy is gaining popularity for primary treatment of advanced head and neck cancer, re- serveing surgery for salvage. Methods: Retrospective outcome analysis to determine the results of salvage surgery after failure of primary treatment of advan- ced head and neck cancer by chemoradiotherapy. 104 patients with advanced head and cancer were initially treated by chemoradiotherapy. Follow-up was evalu- ated in 27 patients undergoing salvage surgery for re- current tumor (larynx n = 13;oral cavity n = 9;hypo- pharynx n = 5). The initial tumor is stage T3 in 11 cases and T4 in 16 cases. 10 patients had primary tumors stage III and 17 patients had tumors stage IV. Results: One postoperative death occured following surgery. The overall incidence of complications was 9/ 27 (%). Recurrent disease developed at the primary initially treated in 25 cases and in the neck in 2 cases after a mean follow-up of 11 months (3 - 136 months). After salvage surgery, loco-regional recurrence and/ or distant disease developed in 10/27 patients after a mean follow-up of 4 months. 6/10 (60%) patients died after re-recurrence despite salvage chemotherapy. Conclusion: Salvage surgery after failure of initial chemoradiotherapy is burdened with high morbi- dity and bad oncological outcome. We demonstrated that it is difficult to salvage locally recurrent head and neck cancer especially at more advanced T-stages or when tumor recur. The limited effect of surgical salvage for recurrent tumor need to be addressed when choosing the initial treatment plan.
文摘Oral cancer is usually treated combining surgery, radiation therapy and chemotherapy, following effective therapeutic protocols. Severe maxillary and mandibular bone atrophy resulting after therapies are usually treated with autologous bone grafting procedures even though these techniques often present a significant risk of postoperative complications and disadvantages. We describe the case of a 59-year-old woman presenting severe bone defect after being treated with surgery and radiotherapy for recurrent oral verrucous squamous cell carcinoma. We performed bone regeneration using Platelet-Derived Growth Factors (PDGF) in combination with autologous bone chips. Our procedure of bone regeneration allowed the placement of dental implants and the achievement of a good aesthetic and functional result. Regenerative surgery may enable the regeneration of substantial bone defects. Moreover, PDGF application decreases the risk of implant failure in irradiated patients.
基金Supported by National Natural Science Foundation of China,2020YFC2005202.
文摘Laryngopharyngeal reflux disease(LPRD)is an inflammatory condition in the laryngopharynx and upper aerodigestive tract mucosa caused by reflux of stomach contents beyond the esophagus.LPRD commonly presents with symptoms such as hoarseness,cough,sore throat,a feeling of throat obstruction,excessive throat mucus.This complex condition is thought to involve both reflux and reflex mechanisms,but a clear understanding of its molecular mechanisms is still lacking.Currently,there is no standardized diagnosis or treatment protocol.Therapeutic strategies for LPRD mainly include lifestyle modifications,proton pump inhibitors and endoscopic surgery.This paper seeks to provide a comprehensive overview of the existing literature regarding the mechanisms,pathophysiology and treatment of LPRD.We also provide an in-depth exploration of the association between LPRD and gastroesophageal reflux disease.
文摘目的系统综述国内外儿童耳鼻咽喉头颈外科领域人工智能的应用情况,重点分析其进展,以期为未来发展与临床实践提供参考。方法在PubMed、Web of Science、Embase数据库中检索人工智能应用于儿童耳鼻咽喉头颈外科的相关文献,检索日期为2024年6月,检索范围不受研究类型、发表日期以及手稿原始语言的限制。依据国家心肺血液研究所研究质量评估工具(NHI-SQAT)和2011版牛津循证医学证据分级(LOE)对文章质量施行评估,遴选出真实有效的文献。提取文献内容并对人工智能在该领域的应用现状与发展前景进行系统综述。结果经过初步筛选摘要与标题、阅读全文、追溯补充检索、筛除质量不符合标准的文献后,最终纳入38篇文献。人工智能被广泛应用于儿童耳鼻咽喉头颈外科疾病的诊疗中,其形式不一,通过机器学习和大数据处理等方法,实现了手术辅助、诊疗模型建立等,在临床应用方面具有巨大潜力。其中,儿童中耳炎的诊疗、儿童听力损伤测定、术前规划与术后指导、远程医疗等成为近年来人工智能探索及应用的主要方向。结论人工智能在国内外儿童耳鼻咽喉头颈外科中的应用越来越广泛,人工智能的疾病辅助诊疗已逐渐被医患群体所接受,未来人工智能的应用形式将更为多元化。
文摘A 10-year-old girl presented with a mildly tender mass in the right preauricular region. The mass became larger, and the overlying skin turned purple. There was no clinical response to a course of either cephalexin or clarithromycin. The remainder of the head and neck examination was normal including normal facial nerve function. Lyme titers and a computed tomographic (CT) scan with contrast of the facial region were obtained. The CT scan demonstrated the lesion to be superficial to the parotid gland. The lyme titer was elevated and doxycycline was begun. The mass appeared to reduce in size after doxycycline treatment, but then grew and turned erythematous. The lesion was surgically excised and was vascular with calcification and cheesy inclusions. The mass was quite close to the skin and the clinical diagnosis at the time of surgery was a pilomatrixoma, which was corroborated on pathological evaluation.
文摘目的观察“糖果钢丝”环扎术对股骨距环扎固定联合阿仑膦酸钠对骨质疏松性股骨颈基底部骨折骨转换生化标志物(bone turnover markers,BTMs)及预后的影响。方法筛选2019年5月至2022年5月符合纳入标准的64例骨质疏松性股骨颈基底部骨折患者,随机分为观察组和对照组,每组32例。对照组予以股骨头置换术,术后连续服用碳酸钙D3片3个月;观察组在对照组的基础上予以股骨距“糖果钢丝”环扎固定术,术后连续服用阿仑膦酸钠片3个月。比较2组手术时间、术中出血量、手术切口长度、开始下地时间、住院时间,并分别比较治疗前和治疗3个月后2组患者假体周围骨密度(bone mineral density,BMD)、血清Ⅰ型原胶原N-端前肽(serum N-terminal peptide of type Ⅰ collagen,S-PINP)、血清Ⅰ型胶原C-末端肽交联(serum C-terminal telopeptide of type Ⅰ collagen,S-CTX);并随访12个月分析患者术后Harris髋关节功能评分、疼痛视觉模拟评分(visual analogue scale,VAS)、改良Barthel指数(modified Barthel index,MBI)评分改善情况及术后并发症发生情况。结果2组患者手术时间、术中出血量、切口长度比较无显著差异(P>0.05),2组患者术后开始下地时间和住院时间比较观察组显著低于对照组(P<0.05)。2组骨转换生化标志物S-PINP和S-CTX均较术前升高,但观察组骨形成生化标志物S-PINP显著高于对照组,骨吸收生化标志物S-CTX显著低于对照组,差异有统计学意义(P<0.05)。2组假体周围BMD均较治疗前升高,且观察组显著高于对照组,差异有统计学意义(P<0.05)。随访12个月时Harris评分、BMI评分均较术前提高,且观察组显著高于对照组,VAS评分均较术前降低,且观察组显著低于对照组,差异有统计学意义(P<0.05)。术后随访期间观察组并发症发生率低于对照组,但差异无统计学意义(P<0.05)。结论“糖果钢丝”环扎技术联合阿仑膦酸钠可以有效改善骨质疏松性股骨颈骨折术后骨转换状态,促进骨重塑,提供更加稳定的股骨柄骨长入环境,对患者预后恢复疗效显著。
