BACKGROUND Although the presentations of Sjögren’s syndrome(SS)are variable,ranging from mild dryness to wider systemic involvement,ranulas as early clinical signs were scarcely reported.Here,we present an adult...BACKGROUND Although the presentations of Sjögren’s syndrome(SS)are variable,ranging from mild dryness to wider systemic involvement,ranulas as early clinical signs were scarcely reported.Here,we present an adult patient with SS,who developed a unilateral simple ranula and was diagnosed primary SS 3 years later.We also provide a review of cases of SS and ranulas from 1980 to 2020.CASE SUMMARY A 22-year-old girl was found to have a left painless floor-of-mouth lesion 3 years ago,without obvious trauma or inducement.The diagnosis of a unilateral(left)simple ranula was made,and the ranula was surgically treated.Within 3 years after the ranula surgery,she developed acute lymphadenectasis in unilateral parotid twice without inducement,and ultrasonic examination revealed diffuse lesions in bilateral parotids and submandibular glands,which strongly suggested SS.Serologic tests and the unstimulated whole saliva flow rate confirmed the SS diagnosis.CONCLUSION Our study underlines that ranulas are early clinical signs of SS.As early diagnosis and early intervention of SS are important to obtain better outcomes,our findings underline the need for histopathological test after sublingual adenectomy and imaging detection of exocrine glands for the patients with ranulas.展开更多
Objective: To investigate the efficiency of pingyangmycin (PYM) intralesional injection for the treatment of ranulas in clinical practice. Methods: PYM concentrations were 2.0 mg/ml (8 mg PYM powder + 1 ml normal sali...Objective: To investigate the efficiency of pingyangmycin (PYM) intralesional injection for the treatment of ranulas in clinical practice. Methods: PYM concentrations were 2.0 mg/ml (8 mg PYM powder + 1 ml normal saline + 2 ml 2% lidocaine + 1 ml dexamethasone). The mixed PYM solution was intralesional injected into ranulas after drawing out isometric cyst fluid in 3 patients. Results: The ranulas of 3 patients showed total disappearance after the sclerotherapy, and no recurrence was found after 6 months to 3 years’ follow-up. Compared to surgical therapy, the PYM sclerotherapy was advocated by clinicians for its advantages of less injury, no scar, less suffering, etc. Conclusions: PYM is an effective sclerosing agent for ranulas. Intracystic injection of PYM may be an optimal method for the treatment of ranulas.展开更多
The purpose of this paper was to evaluate the relationship between the thrombosis and secretory duct dilation, lesion size, clinical types, nature （primary or recurrent） and duration of illness in the development of...The purpose of this paper was to evaluate the relationship between the thrombosis and secretory duct dilation, lesion size, clinical types, nature （primary or recurrent） and duration of illness in the development of ranula. A total of 229 cases of sublingual gland cysts were treated with surgical resection from Jan. 1990 to Feb. 2010. The patients＇ data were investigated on histopathological findings, size of ranula, the clinical types, nature of ranula （primary or recurrent） and duration of illness. Sections from the paraffinembeded blocks were HE-stained. CK expression was immunohis-tochemically detected. Among 229 cases the incidence of venous thrombosis was 58.52%. The incidence of venous thrombosis with or without duct dilation was 73.25% and 26.39% respectively, with a significant difference between the two groups （P〈0.005）. The incidence of venous thrombosis of ranulas with diameter larger or less than 3 cm was 72.22% and 46.28% （P〈0.005）. The incidence of venous thrombosis of oral ranula, plunging ranula and mixed ranula was 49.37%, 77.19% and 85.71% respectively, with a significant difference found between oral and plunging or mixed ranula （P〈0.01）. The incidence of venous thrombosis in ranula patients with duration of illness longer or less than 3 months was 69.77% and 51.75% （P〈0.01）. The incidence of venous thrombosis with recurrent and primary ranulas was 51.85% and 64.85%, without a significant difference noted between them （P〉0.05）. It is concluded that the formation of venous thrombosis was related to the dilation of secretory duct, lesion size, clinical types, duration of lesion but formation of venous thrombosis was not related to the nature （primary or recurrent） of ranulas.展开更多
Objective:To study the effects of Yishen Qutong granula on pain sensitization and bone destruction of rats with bone cancer pain.Methods:Walker256 cells were passaged in ascites and injected into the tibia of female W...Objective:To study the effects of Yishen Qutong granula on pain sensitization and bone destruction of rats with bone cancer pain.Methods:Walker256 cells were passaged in ascites and injected into the tibia of female Wistar rats to prepare the bone cancer pain model.On the 14th day after model establishment,60 rats were randomly divided into model group,sham-operated group,Yishen Qutong granula low,middle,high dose group and tramadol hydrochloride positive control group.After continuous administration for 14 days,the mechanical pain threshold,thermal threshold and weight-bearing difference of both hind limbs were observed.Results:Compared with the model group,Yishen Qutong groups increased the mechanical pain threshold,thermal pain threshold and reduced the weight difference of both hind limbs(P<0.05).Compared with the positive drug group,there was no significant difference in increasing the mechanical pain threshold and thermal pain threshold of rats in the medium dose group of Yishen Qutong(P>0.05),and Yishen Qutong granula significantly reduced the weight-bearing difference of hind limbs in all groups(P<0.05).Conclusion:Yishen Qutong granula can relieve pain sensitization and alleviate bone damage in rats with bone cancer pain.展开更多
Background: Ranula is a retention cyst of the sublingual gland, which enlarges progressively and extends into the surrounding soft tissues. The name “ranula” is derived from the Latin word “rana” meaning “frog”....Background: Ranula is a retention cyst of the sublingual gland, which enlarges progressively and extends into the surrounding soft tissues. The name “ranula” is derived from the Latin word “rana” meaning “frog”. These represent for 6% of all oral sialocysts. Two variants have described in the literature: simple oral ranula and the deep diving or plunging ranula. The plunging ranula has the potential to spread into deeper parapharyngeal spaces and presents a diagnostic dilemma due to its clinical similarity with other neck masses such as cystic hygroma, thyroglossal duct cyst, intramuscular hemangioma, cystic/neoplastic thyroid disease, branchial cyst. We report a case of large oral ranula involving the floor of mouth treated successfully by surgical excision. Case Report: This case report involves an unusually large ranula involving right floor of the mouth in a 30-year-old female patient. Following detailed clinical examination, radiological interpretation and histopathological diagnosis, surgical excision was performed along with the involved sublingual gland. The patient was followed up on a regular basis and was disease free. Summary and Conclusion: The best treatment for an oral/simple ranula is excision of the lesion along with the involved gland. This case report involving the floor of the mouth, is interesting and unique due to its unusually large size and the complete treatment rendered by us i.e., excision of the lesion along with the involved sublingual gland and the subsequent confirmation with the histopathological findings.展开更多
基金Supported by the National Natural Science Foundation of China,No.81801600。
文摘BACKGROUND Although the presentations of Sjögren’s syndrome(SS)are variable,ranging from mild dryness to wider systemic involvement,ranulas as early clinical signs were scarcely reported.Here,we present an adult patient with SS,who developed a unilateral simple ranula and was diagnosed primary SS 3 years later.We also provide a review of cases of SS and ranulas from 1980 to 2020.CASE SUMMARY A 22-year-old girl was found to have a left painless floor-of-mouth lesion 3 years ago,without obvious trauma or inducement.The diagnosis of a unilateral(left)simple ranula was made,and the ranula was surgically treated.Within 3 years after the ranula surgery,she developed acute lymphadenectasis in unilateral parotid twice without inducement,and ultrasonic examination revealed diffuse lesions in bilateral parotids and submandibular glands,which strongly suggested SS.Serologic tests and the unstimulated whole saliva flow rate confirmed the SS diagnosis.CONCLUSION Our study underlines that ranulas are early clinical signs of SS.As early diagnosis and early intervention of SS are important to obtain better outcomes,our findings underline the need for histopathological test after sublingual adenectomy and imaging detection of exocrine glands for the patients with ranulas.
文摘Objective: To investigate the efficiency of pingyangmycin (PYM) intralesional injection for the treatment of ranulas in clinical practice. Methods: PYM concentrations were 2.0 mg/ml (8 mg PYM powder + 1 ml normal saline + 2 ml 2% lidocaine + 1 ml dexamethasone). The mixed PYM solution was intralesional injected into ranulas after drawing out isometric cyst fluid in 3 patients. Results: The ranulas of 3 patients showed total disappearance after the sclerotherapy, and no recurrence was found after 6 months to 3 years’ follow-up. Compared to surgical therapy, the PYM sclerotherapy was advocated by clinicians for its advantages of less injury, no scar, less suffering, etc. Conclusions: PYM is an effective sclerosing agent for ranulas. Intracystic injection of PYM may be an optimal method for the treatment of ranulas.
文摘The purpose of this paper was to evaluate the relationship between the thrombosis and secretory duct dilation, lesion size, clinical types, nature （primary or recurrent） and duration of illness in the development of ranula. A total of 229 cases of sublingual gland cysts were treated with surgical resection from Jan. 1990 to Feb. 2010. The patients＇ data were investigated on histopathological findings, size of ranula, the clinical types, nature of ranula （primary or recurrent） and duration of illness. Sections from the paraffinembeded blocks were HE-stained. CK expression was immunohis-tochemically detected. Among 229 cases the incidence of venous thrombosis was 58.52%. The incidence of venous thrombosis with or without duct dilation was 73.25% and 26.39% respectively, with a significant difference between the two groups （P〈0.005）. The incidence of venous thrombosis of ranulas with diameter larger or less than 3 cm was 72.22% and 46.28% （P〈0.005）. The incidence of venous thrombosis of oral ranula, plunging ranula and mixed ranula was 49.37%, 77.19% and 85.71% respectively, with a significant difference found between oral and plunging or mixed ranula （P〈0.01）. The incidence of venous thrombosis in ranula patients with duration of illness longer or less than 3 months was 69.77% and 51.75% （P〈0.01）. The incidence of venous thrombosis with recurrent and primary ranulas was 51.85% and 64.85%, without a significant difference noted between them （P〉0.05）. It is concluded that the formation of venous thrombosis was related to the dilation of secretory duct, lesion size, clinical types, duration of lesion but formation of venous thrombosis was not related to the nature （primary or recurrent） of ranulas.
基金General Program of National Natural Science Foundation of China(No.81873283)Special Project of"Ten Diseases and Ten Drugs"of Beijing Municipal Commission of Science and Technology(No.z171100001717017)。
文摘Objective:To study the effects of Yishen Qutong granula on pain sensitization and bone destruction of rats with bone cancer pain.Methods:Walker256 cells were passaged in ascites and injected into the tibia of female Wistar rats to prepare the bone cancer pain model.On the 14th day after model establishment,60 rats were randomly divided into model group,sham-operated group,Yishen Qutong granula low,middle,high dose group and tramadol hydrochloride positive control group.After continuous administration for 14 days,the mechanical pain threshold,thermal threshold and weight-bearing difference of both hind limbs were observed.Results:Compared with the model group,Yishen Qutong groups increased the mechanical pain threshold,thermal pain threshold and reduced the weight difference of both hind limbs(P<0.05).Compared with the positive drug group,there was no significant difference in increasing the mechanical pain threshold and thermal pain threshold of rats in the medium dose group of Yishen Qutong(P>0.05),and Yishen Qutong granula significantly reduced the weight-bearing difference of hind limbs in all groups(P<0.05).Conclusion:Yishen Qutong granula can relieve pain sensitization and alleviate bone damage in rats with bone cancer pain.
文摘Background: Ranula is a retention cyst of the sublingual gland, which enlarges progressively and extends into the surrounding soft tissues. The name “ranula” is derived from the Latin word “rana” meaning “frog”. These represent for 6% of all oral sialocysts. Two variants have described in the literature: simple oral ranula and the deep diving or plunging ranula. The plunging ranula has the potential to spread into deeper parapharyngeal spaces and presents a diagnostic dilemma due to its clinical similarity with other neck masses such as cystic hygroma, thyroglossal duct cyst, intramuscular hemangioma, cystic/neoplastic thyroid disease, branchial cyst. We report a case of large oral ranula involving the floor of mouth treated successfully by surgical excision. Case Report: This case report involves an unusually large ranula involving right floor of the mouth in a 30-year-old female patient. Following detailed clinical examination, radiological interpretation and histopathological diagnosis, surgical excision was performed along with the involved sublingual gland. The patient was followed up on a regular basis and was disease free. Summary and Conclusion: The best treatment for an oral/simple ranula is excision of the lesion along with the involved gland. This case report involving the floor of the mouth, is interesting and unique due to its unusually large size and the complete treatment rendered by us i.e., excision of the lesion along with the involved sublingual gland and the subsequent confirmation with the histopathological findings.
