We describe a rare case of HCV-related recurrent multiple hepatocellular carcinoma (HCC) metastasizing to the skull base involving multiple cranial nerves in a 50-year-old woman. The patient presented with symptoms ...We describe a rare case of HCV-related recurrent multiple hepatocellular carcinoma (HCC) metastasizing to the skull base involving multiple cranial nerves in a 50-year-old woman. The patient presented with symptoms of ptosis, fixation of the right eyeball, and left abducens palsy, indicating disturbances of the right oculomotor and trochlear nerves and bilateral abducens nerves. Brain contrast-enhanced computed tomography (CT) revealed an ill-defined mass with abnormal enhancement around the sella turcica. Brain magnetic resonance imaging (HR/) disclosed that the mass involved the clivus, cavernous sinus, and petrous apex. On contrast-enhanced HRI with gadolinium-chelated contrast medium, the mass showed inhomogeneous intermediate enhancement. The diagnosis of metastatic HCC to the skull base was made on the basis of neurological findings and imaging studies including CT and MRI, without histological examinations, Further studies may provide insights into various methods for diagnosing HCC metastasizing to the craniospinal area.展开更多
Here we report a patient with uncontrolled diabetes, who presented with giddiness and fall due to an episode of seizure. On evaluation with CT and MRI scans, he was found to have pan sinusitis with erosions of the sku...Here we report a patient with uncontrolled diabetes, who presented with giddiness and fall due to an episode of seizure. On evaluation with CT and MRI scans, he was found to have pan sinusitis with erosions of the skull base in the floor of sphenoid near lateral recess. PET-CT showed evidence of increased metabolism. He was operated upon by functional endoscopic sinus surgery and debridement of lesion near skull base. The histopathological examination revealed evidence of inflammation with no granulomas or fungal elements or tubercle bacilli. No organisms were grown in microbiological cultures. He started on empirical antibiotics for 3 months and showed improvement. We are reporting this case due to rarity to skull base osteomyelitis.展开更多
Cholesteatoma is a fairly otologic common problem. However, cholesteatoma invading the internal auditory canal (IAC) is rare and typically results in profound hearing loss and facial paralysis. This is a case of a 46-...Cholesteatoma is a fairly otologic common problem. However, cholesteatoma invading the internal auditory canal (IAC) is rare and typically results in profound hearing loss and facial paralysis. This is a case of a 46-year-old female with a history of prior right complex cholesteatoma that had undergone multiple procedures. She had multiple complications including right cerebral spinal fluid (CSF) leak, meningitis, recurrent mastoid bowl infections and right facial paralysis which resulted in multiple facial plastics procedures and overclosure of the right ear. Over the last three years, she has noticed an increase in right sided otalgia, facial pressure, facial numbness and headaches. An MRI temporal bone with diffusion weighted imaging (DWI) showed a DW positive soft tissue mass filling the mastoid bowl as well as extending into the IAC and cerebellar pontine angle (CPA) cistern with contact of the middle cerebellar peduncle and trigeminal nerve. A translabyrinthine approach to the IAC found the mastoid bowl to be filled with cholesteatoma and an osseous defect from the mastoid bowl along the labyrinthine facial nerve tracking cholesteatoma into the IAC/CPA. This case highlights the complex and aggressive nature a cholesteatoma can take and the need for diligent surveillance in any ear that had prior cholesteatoma. The utilizations of MRI temporal bone with diffusion weighted imaging allow for surveillance in an over closed ear canal that is vital to the care of cholesteatoma patients who have a similar history.展开更多
Introduction: Skull Base Osteomyelitis (SBO) is an infectious inflammation of the skull bones that is often caused by malignant otitis externa (MOE) and affects the temporal bone. This condition commonly affects immun...Introduction: Skull Base Osteomyelitis (SBO) is an infectious inflammation of the skull bones that is often caused by malignant otitis externa (MOE) and affects the temporal bone. This condition commonly affects immunocompromised individuals and the elderly, particularly those with a history of diabetes mellitus. Diagnosis is challenging because of non-specific symptoms that lead to late detection and complications. This report discusses a case of SBO with multiple bilateral cranial nerve abnormalities and highlights the diagnostic and management challenges in high-risk individuals with subtle clinical signs. Case presentation: This report describes a 63-year-old patient with hypertension and diabetes who underwent surgical debridement of the left ear due to malignant otitis externa 4 months prior to presentation. The patient presented with significant dysarthria, dysphagia, ptosis of the left eye with double vision, and hearing impairment in the left ear. Examination revealed bilateral CN VI palsy, right CN VII palsy, left CN VIII palsy, and a right CN XII deficit. Initial tests were unremarkable, but a high Fungitell assay and a second review of the CT scan and MRI revealed a pathological process in the base of the skull involving bony structures and cranial nerves bilaterally, which helped diagnose SBO. The patient was subsequently discharged with oral voriconazole and continued his usual medications. The patient requested further management abroad, because he did not notice resolution of his symptoms. Surgical treatment was employed abroad to relieve his symptoms, as he recovered slowly. Conclusion: This case report underscores the importance of a multidisciplinary approach to address SBO. Collaboration between specialists in infectious diseases, otolaryngology, radiology, and neurology plays a pivotal role in achieving an accurate diagnosis and developing a tailored treatment plan. Although SBO may be infrequent, this case report highlights the need to maintain heightened clinical suspicion in high-risk individuals.展开更多
This paper has counted the clauses about the acupoint effect in Zhenjiu Dachengwith computer. The results have been indicated, summed up, simplified, and listed in a table. Ac-cording to these results, authors propose...This paper has counted the clauses about the acupoint effect in Zhenjiu Dachengwith computer. The results have been indicated, summed up, simplified, and listed in a table. Ac-cording to these results, authors proposed some hypotheses, such as the first grade of the holographicunits on the extremities, the second grade of the holographic units on the extremities, the holographicunit on the head, etc., which are of significance in the clinical selection of points.展开更多
Objectives/Hypothesis: The introduction of intranasal pedicled flaps has reduced the incidence of postoperative cerebrospinal fluid (CSF) leaks to less than 5%. Nevertheless, in malignant tumors those flaps are not al...Objectives/Hypothesis: The introduction of intranasal pedicled flaps has reduced the incidence of postoperative cerebrospinal fluid (CSF) leaks to less than 5%. Nevertheless, in malignant tumors those flaps are not always available because of nasal septum invasion. Minimally invasive pericranial flaps (PCF) are associated with minimal adverse effects and good cosmetic appearance. In spite of that, there are only a few reports of this reconstructive technic limited to short surgical series and radio-anatomical analysis. Clinical results of a surgical cohort are presented. Study Design: Cohort prospective study. Methods: Clinical data, including age, gender, stage, histopathological findings, rate of complications and appearance of PCF at fifth day and two months postoperative were recorded. Postoperative morbidities were recorded as wound abnormalities, nasosinusal, orbital and central nervous system complications. Chi-squared test was used to correlate qualitative variables and Student-t-test to correlated qualitative and quantitative variables. Items were considered statistically significant with a p value of less than 0.05 (confidence Interval of 95%). Results: Thirty patients (18 males and 12 females) were registered. Mean age was 51.5 years ± 23.0 and range between 20 and 71 years. Most common histologic subtypes were adenocarcinoma, epidermoid carcinoma and squamous cell carcinoma. Complete resection of the tumor was achieved in all patients including surgical margins. Length of the PCF varies between 9.9 cm and 13.9 cm with a mean of 11.8 cm. There was an association between length of the flaps and the covering structure with the nose apex relation. None patient experienced postoperative cerebrospinal fluid (CSF) leak, frontal sinusitis or other complications. Conclusions: Minimally invasive PCF constitute a good and inexpensive reconstructive option in patients with malignant anterior cranial base tumors in whose nasoseptal flap was not a feasible option.展开更多
This is a case of a 60-year-old male with a history of prior left middle fossa meningioma that was partially resected with an operative report noting diffuse attachment to the middle fossa floor. Gamma knife was recom...This is a case of a 60-year-old male with a history of prior left middle fossa meningioma that was partially resected with an operative report noting diffuse attachment to the middle fossa floor. Gamma knife was recommended but he never completed this management. He then presented about eight years later with a mass from his left external auditory canal. It was reported that two years prior another surgeon operated on the left ear for a cholesteatoma. CT temporal bone showed complete opacification of left EAC, mastoid bowl, and remaining mastoid air cells. In addition, there were irregular bony/hyperostotic changes seen within the left sphenoid and temporal bone. There was dural thickening within the middle fossa adjacent to the previously described hyperostotic bony changes. A mastoidectomy and excision of mass revealed extensive adhesive tissue throughout the middle ear, and mastoid up to the tegmen. Pathology of the portions that were resected confirmed Grade 1 meningioma. Stereotactic gamma knife radiation was completed to the area to prevent further growth. This case highlights extracranial meningioma that did not have definitive management for prior middle fossa floor meningioma. It also highlights the need to think of less common pathology in the middle ear and external auditory canal.展开更多
Background: Until recently, tumors of the clivus and the anterior region of the posterior cranial fossa were considered extremely difficult to access and often inoperable using standard transcranial approaches. With t...Background: Until recently, tumors of the clivus and the anterior region of the posterior cranial fossa were considered extremely difficult to access and often inoperable using standard transcranial approaches. With the introduction into the neurosurgical practice of minimally invasive methods utilizing endoscopic techniques, it became possible to effectively remove hard-to-reach tumors, including central tumors of the anterior region of the posterior cranial fossa. Methods: From 2008 to the present time, the inpatient institution has operated on 140 patients with various tumors of the base of the skull, localized to the clivus and anterior region of the posterior cranial fossa (65 men and 75 women). The age of patients ranged from 3 to 74 years. Tumor distribution according to the histopathological features was as follows: chordomas, 103 (73.57%);meningiomas, 12 (8.57%);pituitary adenomas, 9 (6.43%);fibrous dysplasia, 4 (2.86%);cholesteatoma, 3 (2.14%);craniopharyngiomas, 2 (1.43%);plasmacytomas, 2 (1.43%);and other tumors (giant cell tumor, neurohypophyseal glioma, osteoma, carcinoid, chondroma), 5 (3.57%). The tumors had the following size distribution: giant (more than 60 mm), 35 (25%);large (35–59 mm), 83 (59.3%);medium (21–35 mm), 21 (15%);and small (less than 20 mm), 1 (0.7%). In 11 cases, intraoperative monitoring of the cranial nerves was performed (21 cranial nerves were identified). Results: Upper, middle, and lower transclival approaches provide access to the anterior surface of the upper, middle, and lower neurovascular complexes of the posterior cranial fossa. The chordoma cases were distributed as follows according to extent of removal: total removal, 68 (66.02%);subtotal removal, 25 (24.27%);and partial removal, 10 (9.71%). The adenomas of the pituitary gland were removed totally in 6 cases, subtotally in 1 case and partially in 2 cases. The meningiomas were removed totally in 1 case, subtotally in 5 cases, and partially in 5 cases, with less than 50% of the tumor removed in 1 case. Other tumors (cholesteatoma, craniopharyngioma, fibrous dysplasia, giant cell tumor, glioma of the neurohypophysis, osteoma, plasmacytoma, carcinoid, and chondroma) were removed totally in 9 cases and subtotally in 7 cases. Postoperative CSF leaks occurred in 9 cases (6.43%) and meningitis in 13 cases (9.29%). Oculomotor disorders developed in 19 patients (13.57%), 12 of which regressed during the period from 4 to 38 days after surgery, and 7 of which were permanent. In 2 cases, surgical treatment had a lethal outcome (1.43%). (Continued on next page) (Continued from previous page) Conclusion: The endoscopic endonasal transclival approach can be used to obtain access to the centrally located tumors of the posterior cranial fossa. It is an alternative to transcranial approaches in the surgical treatment of tumors of the clivus. The results of using this approach are comparable with the results of transcranial and transfacial approaches and, in some cases, surpass them in effectiveness. The extended endoscopic endonasal posterior (transclival) approach, considering its minimally invasive nature, allows fora radical and low-risk (in terms of postoperative complications and lethality) removal of various skull base tumors of central localization with the involvement and without the involvement of the clivus, which, until recently, were considered to be almost inoperable.展开更多
The therapeutic effect of moxibustion combined with finger-massage method was observed in 68 patients suffering from enuresis. The results showed that (1) The present therapy is effective for enuresis with cure rate o...The therapeutic effect of moxibustion combined with finger-massage method was observed in 68 patients suffering from enuresis. The results showed that (1) The present therapy is effective for enuresis with cure rate of 66.18% and total effective rate of 92. 65 %; (2) The curative effects was related with the syndrome differentiation (P <0. 01), e. g. it is effective for deficiency of kidney-Yang and deficiency of Qi in lung and spleen types, but ineffective for the type of downward flow of damp-heat; (3) The therapeutic effect was also closely related with the course of disease. The shorter the course of illness lasted, the more effective the therapy was, indicating that such patients should be treated in the early stage. This method is not only comparable to other conventional acupuncture methods in respects of the cure rate and total effective rate, but is also simple to apply, safe to use, easy to be accepted by children and adverse-effect free. It is deserved to be popularized as a effective therapy for enuresis in children patients.展开更多
Objective To explore the clinically indicated diseases of acupoint catgut-embedding therapy, and summarize and analyze the disease spectrum of acupoint catgut-embedding therapy. Methods By literature research and data...Objective To explore the clinically indicated diseases of acupoint catgut-embedding therapy, and summarize and analyze the disease spectrum of acupoint catgut-embedding therapy. Methods By literature research and data mining technique, the clinical study papers relevant to acupoint catgut-embedding therapy published from 1971 to June 2011 were selected, entered and verified, then the effective information were extracted, and finally, the disease spectrum were summarized. Results Acupoint catgut-embedding therapy is indicated for 103 diseases, involving 6 departments, of which there are 50 internal diseases, which is the most, accounting to 48.54%, and 15 surgical diseases, 12 ENT diseases, 11 gynecological diseases and 11 dermatological diseases, and 4 pediatric diseases, which is the least. Meanwhile, according to the rule of "Efficacy acupuncture grading disease spectrum", the diseases treated with this therapy were graded preliminarily into grade Ⅰ with 26 diseases, grade Ⅱ with 30 diseases, and grade Ⅲ with 8 diseases. Conclusion Acupoint catgut-embedding therapy can be used widely in clinical treatment with much broader disease spectrum, and it is worthy of being spread and applied.展开更多
The extremely complex anatomic relationships among bone, tumor, blood vessels and cranial nervesremains a big challenge for cranial base tumor surgery. Therefore, a good understanding of the patient specific anatomy a...The extremely complex anatomic relationships among bone, tumor, blood vessels and cranial nervesremains a big challenge for cranial base tumor surgery. Therefore, a good understanding of the patient specific anatomy and a preoperative planning are helpful and crucial for the neurosurgeons. Three dimensional (3-D) visualization of various imaging techniques have been widely explored to enhance the comprehension of volumetric data for surgical planning.展开更多
文摘We describe a rare case of HCV-related recurrent multiple hepatocellular carcinoma (HCC) metastasizing to the skull base involving multiple cranial nerves in a 50-year-old woman. The patient presented with symptoms of ptosis, fixation of the right eyeball, and left abducens palsy, indicating disturbances of the right oculomotor and trochlear nerves and bilateral abducens nerves. Brain contrast-enhanced computed tomography (CT) revealed an ill-defined mass with abnormal enhancement around the sella turcica. Brain magnetic resonance imaging (HR/) disclosed that the mass involved the clivus, cavernous sinus, and petrous apex. On contrast-enhanced HRI with gadolinium-chelated contrast medium, the mass showed inhomogeneous intermediate enhancement. The diagnosis of metastatic HCC to the skull base was made on the basis of neurological findings and imaging studies including CT and MRI, without histological examinations, Further studies may provide insights into various methods for diagnosing HCC metastasizing to the craniospinal area.
文摘Here we report a patient with uncontrolled diabetes, who presented with giddiness and fall due to an episode of seizure. On evaluation with CT and MRI scans, he was found to have pan sinusitis with erosions of the skull base in the floor of sphenoid near lateral recess. PET-CT showed evidence of increased metabolism. He was operated upon by functional endoscopic sinus surgery and debridement of lesion near skull base. The histopathological examination revealed evidence of inflammation with no granulomas or fungal elements or tubercle bacilli. No organisms were grown in microbiological cultures. He started on empirical antibiotics for 3 months and showed improvement. We are reporting this case due to rarity to skull base osteomyelitis.
文摘Cholesteatoma is a fairly otologic common problem. However, cholesteatoma invading the internal auditory canal (IAC) is rare and typically results in profound hearing loss and facial paralysis. This is a case of a 46-year-old female with a history of prior right complex cholesteatoma that had undergone multiple procedures. She had multiple complications including right cerebral spinal fluid (CSF) leak, meningitis, recurrent mastoid bowl infections and right facial paralysis which resulted in multiple facial plastics procedures and overclosure of the right ear. Over the last three years, she has noticed an increase in right sided otalgia, facial pressure, facial numbness and headaches. An MRI temporal bone with diffusion weighted imaging (DWI) showed a DW positive soft tissue mass filling the mastoid bowl as well as extending into the IAC and cerebellar pontine angle (CPA) cistern with contact of the middle cerebellar peduncle and trigeminal nerve. A translabyrinthine approach to the IAC found the mastoid bowl to be filled with cholesteatoma and an osseous defect from the mastoid bowl along the labyrinthine facial nerve tracking cholesteatoma into the IAC/CPA. This case highlights the complex and aggressive nature a cholesteatoma can take and the need for diligent surveillance in any ear that had prior cholesteatoma. The utilizations of MRI temporal bone with diffusion weighted imaging allow for surveillance in an over closed ear canal that is vital to the care of cholesteatoma patients who have a similar history.
文摘Introduction: Skull Base Osteomyelitis (SBO) is an infectious inflammation of the skull bones that is often caused by malignant otitis externa (MOE) and affects the temporal bone. This condition commonly affects immunocompromised individuals and the elderly, particularly those with a history of diabetes mellitus. Diagnosis is challenging because of non-specific symptoms that lead to late detection and complications. This report discusses a case of SBO with multiple bilateral cranial nerve abnormalities and highlights the diagnostic and management challenges in high-risk individuals with subtle clinical signs. Case presentation: This report describes a 63-year-old patient with hypertension and diabetes who underwent surgical debridement of the left ear due to malignant otitis externa 4 months prior to presentation. The patient presented with significant dysarthria, dysphagia, ptosis of the left eye with double vision, and hearing impairment in the left ear. Examination revealed bilateral CN VI palsy, right CN VII palsy, left CN VIII palsy, and a right CN XII deficit. Initial tests were unremarkable, but a high Fungitell assay and a second review of the CT scan and MRI revealed a pathological process in the base of the skull involving bony structures and cranial nerves bilaterally, which helped diagnose SBO. The patient was subsequently discharged with oral voriconazole and continued his usual medications. The patient requested further management abroad, because he did not notice resolution of his symptoms. Surgical treatment was employed abroad to relieve his symptoms, as he recovered slowly. Conclusion: This case report underscores the importance of a multidisciplinary approach to address SBO. Collaboration between specialists in infectious diseases, otolaryngology, radiology, and neurology plays a pivotal role in achieving an accurate diagnosis and developing a tailored treatment plan. Although SBO may be infrequent, this case report highlights the need to maintain heightened clinical suspicion in high-risk individuals.
文摘This paper has counted the clauses about the acupoint effect in Zhenjiu Dachengwith computer. The results have been indicated, summed up, simplified, and listed in a table. Ac-cording to these results, authors proposed some hypotheses, such as the first grade of the holographicunits on the extremities, the second grade of the holographic units on the extremities, the holographicunit on the head, etc., which are of significance in the clinical selection of points.
文摘Objectives/Hypothesis: The introduction of intranasal pedicled flaps has reduced the incidence of postoperative cerebrospinal fluid (CSF) leaks to less than 5%. Nevertheless, in malignant tumors those flaps are not always available because of nasal septum invasion. Minimally invasive pericranial flaps (PCF) are associated with minimal adverse effects and good cosmetic appearance. In spite of that, there are only a few reports of this reconstructive technic limited to short surgical series and radio-anatomical analysis. Clinical results of a surgical cohort are presented. Study Design: Cohort prospective study. Methods: Clinical data, including age, gender, stage, histopathological findings, rate of complications and appearance of PCF at fifth day and two months postoperative were recorded. Postoperative morbidities were recorded as wound abnormalities, nasosinusal, orbital and central nervous system complications. Chi-squared test was used to correlate qualitative variables and Student-t-test to correlated qualitative and quantitative variables. Items were considered statistically significant with a p value of less than 0.05 (confidence Interval of 95%). Results: Thirty patients (18 males and 12 females) were registered. Mean age was 51.5 years ± 23.0 and range between 20 and 71 years. Most common histologic subtypes were adenocarcinoma, epidermoid carcinoma and squamous cell carcinoma. Complete resection of the tumor was achieved in all patients including surgical margins. Length of the PCF varies between 9.9 cm and 13.9 cm with a mean of 11.8 cm. There was an association between length of the flaps and the covering structure with the nose apex relation. None patient experienced postoperative cerebrospinal fluid (CSF) leak, frontal sinusitis or other complications. Conclusions: Minimally invasive PCF constitute a good and inexpensive reconstructive option in patients with malignant anterior cranial base tumors in whose nasoseptal flap was not a feasible option.
文摘This is a case of a 60-year-old male with a history of prior left middle fossa meningioma that was partially resected with an operative report noting diffuse attachment to the middle fossa floor. Gamma knife was recommended but he never completed this management. He then presented about eight years later with a mass from his left external auditory canal. It was reported that two years prior another surgeon operated on the left ear for a cholesteatoma. CT temporal bone showed complete opacification of left EAC, mastoid bowl, and remaining mastoid air cells. In addition, there were irregular bony/hyperostotic changes seen within the left sphenoid and temporal bone. There was dural thickening within the middle fossa adjacent to the previously described hyperostotic bony changes. A mastoidectomy and excision of mass revealed extensive adhesive tissue throughout the middle ear, and mastoid up to the tegmen. Pathology of the portions that were resected confirmed Grade 1 meningioma. Stereotactic gamma knife radiation was completed to the area to prevent further growth. This case highlights extracranial meningioma that did not have definitive management for prior middle fossa floor meningioma. It also highlights the need to think of less common pathology in the middle ear and external auditory canal.
文摘Background: Until recently, tumors of the clivus and the anterior region of the posterior cranial fossa were considered extremely difficult to access and often inoperable using standard transcranial approaches. With the introduction into the neurosurgical practice of minimally invasive methods utilizing endoscopic techniques, it became possible to effectively remove hard-to-reach tumors, including central tumors of the anterior region of the posterior cranial fossa. Methods: From 2008 to the present time, the inpatient institution has operated on 140 patients with various tumors of the base of the skull, localized to the clivus and anterior region of the posterior cranial fossa (65 men and 75 women). The age of patients ranged from 3 to 74 years. Tumor distribution according to the histopathological features was as follows: chordomas, 103 (73.57%);meningiomas, 12 (8.57%);pituitary adenomas, 9 (6.43%);fibrous dysplasia, 4 (2.86%);cholesteatoma, 3 (2.14%);craniopharyngiomas, 2 (1.43%);plasmacytomas, 2 (1.43%);and other tumors (giant cell tumor, neurohypophyseal glioma, osteoma, carcinoid, chondroma), 5 (3.57%). The tumors had the following size distribution: giant (more than 60 mm), 35 (25%);large (35–59 mm), 83 (59.3%);medium (21–35 mm), 21 (15%);and small (less than 20 mm), 1 (0.7%). In 11 cases, intraoperative monitoring of the cranial nerves was performed (21 cranial nerves were identified). Results: Upper, middle, and lower transclival approaches provide access to the anterior surface of the upper, middle, and lower neurovascular complexes of the posterior cranial fossa. The chordoma cases were distributed as follows according to extent of removal: total removal, 68 (66.02%);subtotal removal, 25 (24.27%);and partial removal, 10 (9.71%). The adenomas of the pituitary gland were removed totally in 6 cases, subtotally in 1 case and partially in 2 cases. The meningiomas were removed totally in 1 case, subtotally in 5 cases, and partially in 5 cases, with less than 50% of the tumor removed in 1 case. Other tumors (cholesteatoma, craniopharyngioma, fibrous dysplasia, giant cell tumor, glioma of the neurohypophysis, osteoma, plasmacytoma, carcinoid, and chondroma) were removed totally in 9 cases and subtotally in 7 cases. Postoperative CSF leaks occurred in 9 cases (6.43%) and meningitis in 13 cases (9.29%). Oculomotor disorders developed in 19 patients (13.57%), 12 of which regressed during the period from 4 to 38 days after surgery, and 7 of which were permanent. In 2 cases, surgical treatment had a lethal outcome (1.43%). (Continued on next page) (Continued from previous page) Conclusion: The endoscopic endonasal transclival approach can be used to obtain access to the centrally located tumors of the posterior cranial fossa. It is an alternative to transcranial approaches in the surgical treatment of tumors of the clivus. The results of using this approach are comparable with the results of transcranial and transfacial approaches and, in some cases, surpass them in effectiveness. The extended endoscopic endonasal posterior (transclival) approach, considering its minimally invasive nature, allows fora radical and low-risk (in terms of postoperative complications and lethality) removal of various skull base tumors of central localization with the involvement and without the involvement of the clivus, which, until recently, were considered to be almost inoperable.
文摘The therapeutic effect of moxibustion combined with finger-massage method was observed in 68 patients suffering from enuresis. The results showed that (1) The present therapy is effective for enuresis with cure rate of 66.18% and total effective rate of 92. 65 %; (2) The curative effects was related with the syndrome differentiation (P <0. 01), e. g. it is effective for deficiency of kidney-Yang and deficiency of Qi in lung and spleen types, but ineffective for the type of downward flow of damp-heat; (3) The therapeutic effect was also closely related with the course of disease. The shorter the course of illness lasted, the more effective the therapy was, indicating that such patients should be treated in the early stage. This method is not only comparable to other conventional acupuncture methods in respects of the cure rate and total effective rate, but is also simple to apply, safe to use, easy to be accepted by children and adverse-effect free. It is deserved to be popularized as a effective therapy for enuresis in children patients.
基金Supported by Na onal Natural Science Founda on:81072883, 81173342University Student Innova on Instruc on Project of Hebei Medical University:2010
文摘Objective To explore the clinically indicated diseases of acupoint catgut-embedding therapy, and summarize and analyze the disease spectrum of acupoint catgut-embedding therapy. Methods By literature research and data mining technique, the clinical study papers relevant to acupoint catgut-embedding therapy published from 1971 to June 2011 were selected, entered and verified, then the effective information were extracted, and finally, the disease spectrum were summarized. Results Acupoint catgut-embedding therapy is indicated for 103 diseases, involving 6 departments, of which there are 50 internal diseases, which is the most, accounting to 48.54%, and 15 surgical diseases, 12 ENT diseases, 11 gynecological diseases and 11 dermatological diseases, and 4 pediatric diseases, which is the least. Meanwhile, according to the rule of "Efficacy acupuncture grading disease spectrum", the diseases treated with this therapy were graded preliminarily into grade Ⅰ with 26 diseases, grade Ⅱ with 30 diseases, and grade Ⅲ with 8 diseases. Conclusion Acupoint catgut-embedding therapy can be used widely in clinical treatment with much broader disease spectrum, and it is worthy of being spread and applied.
文摘The extremely complex anatomic relationships among bone, tumor, blood vessels and cranial nervesremains a big challenge for cranial base tumor surgery. Therefore, a good understanding of the patient specific anatomy and a preoperative planning are helpful and crucial for the neurosurgeons. Three dimensional (3-D) visualization of various imaging techniques have been widely explored to enhance the comprehension of volumetric data for surgical planning.