Objective to report 16 cases of intracranial aneurysms with calcified vascular wall and study the relationship between vascular calcification and pathogenic mechanism of intracranial aneurysms. methods spiral ct scan, clinical data and serum calcium, phosphate, glucose, lipid, renal function of the 16 patients were studied in retrospect. all aneurysms were clipped, in which 8 were resected after clipping. results the location of aneurysms with aneurismal wall calcification was, on posterior communicating artery in 3, on middle cerebral artery in 2, on anterior communicating artery in 2, on basilar artery in 5 and on basilar artery in 4. all patients showed normal serum calcium, phosphate, glucose and normal renal function. serum lipid of patients had been elevated. all patients recovered with no significant neurological deficits. conclusion intracranial vascular calcification is an active and regulated process in close relation to atherosclerosis, serum calcium, phosphate, lipid, thyroid, parathyroid function and other factors. intracranial vascular calcification has close relationship with the pathogenesis and management of intracranial aneurysms
目的報告16例瘤壁有鈣化的顱內動脈瘤病例的治療,分析顱內血管鈣化與顱內動脈瘤病理發生機制的關系.方法回顧性分析16例瘤壁有鈣化的顱內動脈瘤病例的影像學、臨床資料及手術治療.結果瘤壁有鈣化的顱內動脈瘤的位置是: 3例位於后交通動脈, 2例位於大腦中動脈, 2例位於前交通動脈, 5例位於椎動脈, 4例位於基底動脈.所有患者血鈣、磷酸
鹽、血糖、腎功能正常. 6例患者血脂增高. 16例患者均行動脈瘤夾閉術,其中8例術中切除動脈瘤,治療效果良好.結論動脈瘤瘤壁鈣化與其病理發生機制有關,常見于巨大或大動脈瘤,瘤壁血管鈣化是與動脈粥樣硬化、血鈣、磷酸
鹽、血脂、甲狀
腺、甲狀旁
腺等因素有關的主動耗能,多因素調控的病理過程
And there exists salt gland which is similar with the salt gland of sophora flavescens ait on the under epidermis
在葉的下表皮上發現了
鹽腺。該
鹽腺結構類似苦參
鹽腺結構。
On the under epidermis and petiole epidermis of sophora flavescens ait. is founded salt gland which has a secretory cell and a basal cell for the first time
首次在苦參葉的下表皮及葉柄的表皮上發現了
鹽腺。該
鹽腺由一個頭細胞和一個基細胞構成。
Investigation on iodine nutritional status and thyroid goiter prevalence of residents in tianjin after salt iodination
天津市食
鹽加碘后甲狀
腺腫大率與碘營養狀況的調查
The effect of salt iodization for 10 years on the prevalences of endemic goiter and hyperthyroidism
食
鹽加碘10年對地方性甲狀
腺腫和甲狀
腺功能亢進癥患病率的影響
For example, past research has linked exposure to pesticides and nitrates to low thyroid hormone levels in pregnant women and hypothyroidism in has been tied to lower intelligence test scores in offspring
比如,以往的研究發現,孕婦體內甲狀
腺激素含量低甲狀
腺機能減退與接觸殺蟲劑和硝酸
鹽有關,而懷孕期間甲狀
腺機能減退又與孩子智商低有關。
For example, past research has linked exposure to pesticides and nitrates to low thyroid hormone levels in pregnant women and hypothyroidism in pregnancy has been tied to lower intelligence test scores in offspring
比如,以往的研究發現,孕婦體內甲狀
腺激素含量低甲狀
腺機能減退與接觸殺蟲劑和硝酸
鹽有關,而懷孕期間甲狀
腺機能減退又與孩子智商低有關。
For example, past research has linked exposure to pesticides and nitrates to low thyroid hormone levels " hypothyroidism " in pregnant women and hypothyroidism in pregnancy has been tied to lower intelligence test scores in offspring
比如,以往的研究發現,孕婦體內甲狀
腺激素含量低甲狀
腺機能減退與接觸殺蟲劑和硝酸
鹽有關,而懷孕期間甲狀
腺機能減退又與孩子智商低有關。
Used to concentrate and actively secrete the absorbed salts so as to regulate the salt concentration inside the mangroves
鹽腺將吸收來的鹽份集中及將之排出,用以調節紅樹體內的鹽份濃度。