[新聞轉貼]金門查獲走私活體動物, 安樂死再添68條冤魂

July 20, 2018

這就是所謂的"走私"嗎? 該死的走私犯!!
人類偷渡最多不過是遣返原地, 也沒有當地"銷毀"
為什麼小動物被抓到,就是"銷毀"??? 遣返原地,不行嗎?
人類是生命, 小動物也是一條生命
更何況, 這些小動物還是"非自願"偷渡的!!!

生氣! 生氣! 真生氣! 沒血沒肉沒心肝的臭法條!! 臭走私犯! 你們害死多少條生命!!!

該安樂死的是那些走私販子!! 不是被走私的可憐小動物!! 你們這些腦洞開花的豬頭!!!

原文如下:
_________________________________________________________________________________

金門查獲走私活體動物 安樂死再添68條冤魂

2018年07月19日 17:44 中時 

李金生

金門尚義機場今日查獲旅客夾帶走私自大陸的長尾松鼠、綠繡眼和雪貂等活體動物共68隻闖關赴台，全數依法就地「安樂死」銷毀。（李金生攝）

活蹦亂跳的長尾松鼠當不成寵物，全遭安樂死銷毀。（李金生攝）

難得一見的雪貂在籠子中焦躁不安，似乎也知大難臨頭。（李金生攝）

可愛的綠繡眼也難逃一死。（李金生攝）

還有不知名的鳥種，同樣一命鳴呼。（縣府農林科長鐘立偉提供）

3名闖關旅客利用透氣網狀彈性棉罩，夾帶繫綁活體動物在腿部之一。（金門航警所提供）

3名闖關旅客利用透氣網狀彈性棉罩，夾帶繫綁活體動物在腿部之二。（金門航警所提供）

3名闖關旅客利用透氣網狀彈性棉罩，夾帶繫綁活體動物在腿部之三。（金門航警所提供）

安樂死後採樣長尾松鼠、雪貂的腦部組織及鳥隻的咽喉液，進一步檢驗有無狂犬病或禽流感病毒。（李金生攝）

金門防疫所長文水成表示，大陸是多種動植物傳染病的疫區，未來將續加強打擊不法。（李金生攝）

金門尚義機場今（19）日查獲3名台籍旅客涉嫌夾帶走私自大陸的長尾松鼠、綠繡眼和雪貂等活體動物共68隻闖關赴台，全數依法就地「安樂死」銷毀，並採樣檢驗嚴防傳染病跟著上門。3人也被依違反〈動物傳染病防治條例〉和〈海關緝私條例〉移送法辦。

尚義機場安檢人員在今天中午發現3名準備搭機赴台的台籍旅客，安檢通關時神情顯得緊張，走路姿態有些不自然，且大熱天還穿著寬鬆的厚褲，與常情不符，當即要求搜身檢查。

果然發現他們利用透氣網狀彈性棉罩和絲襪，夾帶繫綁活體動物在腿部，共有長尾松鼠32隻、綠繡眼20隻和雪貂8隻，另有未確定鳥種8隻，數量之多為金門近5年來僅見。

農委會金門檢疫站如臨大敵，立即啟動防疫機制，緊急通報縣府農林科與金門縣野生動物救援暨保育協會協同處理，並火速與金門防疫所執行安樂死和銷毀作業，同時採樣長尾松鼠、雪貂的腦部組織及鳥隻的咽喉液，進一步檢驗有無狂犬病或禽流感病毒。

金門防疫所長文水成表示，大陸是多種動植物傳染病的疫區，一旦走私上岸的禽鳥或活體動物帶有病毒，甚至人畜共通的疾病，將對居民健康和產業環境帶來重大威脅和衝擊，未來將續加強打擊不法。

(中時 )

Alice's blood check on July 17th, 2018

Jul. 18, 2018

【主述】Cough for 2 days,食慾不振,精神不好, 抓癢減少(吃魚油之後), 皮毛仍稀少,大便呈顆粒狀,不硬不軟正常,大便會用力會發出叫聲..
【食慾不振,精神不好,】→ 血糖reduced →吃倍補血 E-Fenic, 每天早晚兩次,0.35cc/次,直接吃 (7/17吃了倍補血後,晚餐可以自己吃完,之前都要我餵,而且吃不完)
【Cough for 2 days】→ 吃抗生素, 每天早晚兩次,1.00cc/次,直接吃
【身體少毛】腎上腺腫大的病徵. 加打lupron 200單位 NT$1000.
【體檢結果】
1. 血糖太低,紅血球太少: 吃倍補血
2. 腎: 略高,but acceptable
3. 血壓:118/119 : acceptable
4. X ray for 肺水腫: worse than last time, 水分增加→ 利尿劑 increased

【Adrenal】性荷爾蒙分泌過多, 導致骨隨造血功能失敗, 血糖低落, 最後因為貧血而死亡（睡夢中走）. 由於性荷爾蒙分泌過多,當藥物lupron or deselorin壓制不住時, 皮毛也會愈掉愈多,最後走時，通常身上的皮毛都已所剩無幾

治療方式：當摘除左側腎上腺後，用藥物治療，效果不彰時，

 摘除右腎上腺：很危險的手術

 摘除１／２腎上腺：風險很大的手術

 藥物的劑量加多，加到不能加為止（目前採用的方式）

Lupron Deselorin

Manufacturer 很多家,台灣只有一家 Virbac

Duration One month, 4m, 6m; 台灣只有one month. 長效 half to one year 

- Injection注射(短效); implant植入(長效) Implant植入

100 – 250單位 depends on weight or 成效 4.7mg per ferret

24 Ferret Facts you should know 二十四件關於雪貂的重要事項

July 14, 2018

Here are 24 Ferret Facts you should know:

1. Ferrets are related to the wild species of Mustela genus which includes minks, wolverines, and the weasels in which they are closely similar in physical appearance.

2. Majority of the species of ferrets are domesticated and were bred by the ancient Greeks for more than two and a half millenniums from the polecats species. They were originally bred to hunt down vermins.

3. In the year 1700s, sailors keep ferrets in ships to hunt for mice. This activity is said to bring ferrets to other countries and started their own breeding.

4. In the year 1800s, ferrets were given to rulers or heads of the states as gifts.

5. In 1900s, ferrets were distributed to farms and warehouses for the purpose of controlling rodents as pests, but because of the invention of chemical pesticides the ferrets were back again as being house pets.

6. There is a wild specie of ferrets known as the black-footed ferret (Mustela nigripes) but they are already rare and endangered.

7. Ferrets almost have the size and shape of a regular zucchini. They can expand their body up to 18 inches long. They weigh approximately around half kilo to 2.5 kilos.

8. Ferrets can be diurnal, nocturnal, or even crespuscular. They can adjust their sleep time to their pet owner’s sleeping time.

ALSO READ:  Best Places in Getting a Ferret
ALSO READ:  Plan To Adopt A Ferret? Here Are the Six Sweet Things You Should First Know

9. Ferret can sleep up to 18 hours if they are not interrupted. They are heavy sleepers.

10. One of the ferret facts you must know is that domesticated ferrets, which means your pet ferret, will not survive in the wild and may die in days. So be careful to not let them escape you and go to the wild. 雪貂是家養寵物,無法自行生存於野外. 一旦流浪野外,可能於幾天內就死亡.

Photo: Archie阿奇 & Alice愛麗絲

11. A ferret’s tail is half the size of their body length.

12. Your pet ferret needs at least 4 hours time out from their cage to do some of their activities. 雪貂每天至少需要四小時以上的自由活動,不關籠的遊戲時間.

13. Ferrets are carnivores which means they feed only on meat. They can eat meat-based cat foods as substitute for fresh meat. 雪貂是全肉食動物, 只能吃肉, 或以肉為基礎的貓食. 

14. Ferrets can die if they ingest herbs, fruit, or vegetables. These foods can upset their stomach as their digestive system lacks the enzymes that breaks these foods into pieces. They simply can’t digest non-meat foods. 香草,水果,蔬菜,雪貂入口都可能引起死亡. 

15. Male ferrets are called hobs while the females are called jills.

16. A group of ferrets is called “business”.

17. Like cats, dogs, and rabbits, ferrets can be litter trained.

18. Ferrets are ban in California, Hawaii, District Columbia, and some cities in Texas and Minnesota. Some says it is because that ferrets have wild instinct and can bring rabies danger. Also, some says a pet that escapes will most likely to form a pack that could threaten livestock.

19. Ferrets are available in different colors and types such as the dark-eyed white, sable, black sable, albino, silver, Dalmatian, cinnamon, and chocolate.

20. Like skunks, ferrets use their scent glands as a form of defense mechanism. Normally the scent glands are already removed prior to acquiring them as pets to reduce the foul smell it produces.

21. Ferrets have poor vision and are near sighted. 雪貂視力不好,而且有近視

22. Ferrets likes to hoard things especially tiny objects or garments that they could easily swipe.

23. Ferrets have very thick skin and they normally don’t feel the bite marks caused by another ferret.　雪貂皮膚很厚，一般日常玩樂般的互咬並不會覺得痛．

24. It is one of the ferret facts that most experienced ferret pet owners would agree—a ferret’s behavior is like that of a toddler. You can never let them stay still in a certain place, they will mess up your stuff, get things that catches their interest as if they own them, are clingy, and playful but extremely sweet.雪貂的行为就像幼儿的行为一样。 你永远不能让他们在某个地方停留，他们会把你的东西弄得乱七八糟，得到的东西就像他们拥有它们一样引起他们的兴趣。

It is good to know some of these ferret facts to be able to understand at least some bits about your pet ferret. We’re pretty sure by now you have observed that some of the things listed above are true, but you are yet to discover more about your little crazy pet.

Adrenal Disease

Jul. 13, 2018

American Ferret Association, Inc.

 PO Box 554 Frederick, MD 21705-0554

 1-888-FERRET-1 afa@ferret.org www.ferret.org 

ADRENAL DISEASE IN FERRETS

Renee Gandolfi, DVM, ABVP Dipl.

Castro Valley Companion Animal Hospital, Castro Valley, CA 

Overview

Adrenal Disease (AD) is one of the most common ferret medical conditions seen in clinical practice in the United States. The disease is a result of a tumor or hyperplasia (overgrowth) affecting one or both adrenal glands. Although this condition can occur at any age, it is most often seen in ferrets over three years of age. There are many theories as to the cause of this condition, (genetic, environmental, diet, and early reproductive sterilization); however, a definitive underlying etiology is still unknown. Increasing evidence points both to early neuter and abnormal/artificial light cycles. In the case of neuter, the sterilization procedure removes the source of sex hormones (estrogens and testosterone), which in turn removes the natural feedback inhibition of the continuous stimulation from the pituitary gland on the adrenal glands, which subsequently produce an excess of sex hormones. In the ferret, the length of daylight regulates sex hormone production via the pineal gland in the brain. Abnormal (long daylight) light cycles result in a similar constant stimulation as sterilization as the brain “assumes” it is breeding season regardless of the time of the year. Due to the perpetual stimulation from the pituitary gland in the ferret’s brain, the affected adrenal gland(s) produces an excess of sex steroid hormones: estrogen, testosterone, and their chemical precursors. Chronic high levels of these hormones cause the myriad of clinical signs present with AD. This chronic debilitating disease can greatly affect the ferret’s quality of life. Although the growth of the diseased adrenal is usually benign (adenoma or hyperplasia), malignancy (carcinoma) is present in about 25% of the cases. 

Clinical Signs

As a ferret owner or veterinarian, it is important to become familiar with the common clinical signs associated with adrenal disease in the ferret. Some of the signs that occur are classic clinical features and, when present, are highly suggestive, almost diagnostic of this condition. It is important to note that although hair loss is the most common and most obvious clinical sign, this disease is not simply cosmetic. This is a chronic debilitating condition that can last for months or years, greatly affecting the ferret’s quality of life. Some ferrets may live with this disease for years while others may become incapacitated and/or develop life-threatening complications from this illness within months. We know that ferrets are very stoic animals and, unfortunately for them, they hide their illnesses well. 

Alopecia脫髮 

This is the most common clinical sign that occurs with this condition. The hair loss can occur anywhere on the ferret’s body but usually first occurs on the tail, at the base of the tail, tops of the rear feet, and over the shoulder blades. Initially, the hair loss may be subtle, occurring on other parts of the trunk such as the chest. The hair loss is generally bilaterally symmetrical and the coat can initially grow back only to be lost again within a few months. Along with the hair loss, the texture of the skin frequently changes. The skin may be dry and flakey or become thin and have a wrinkled appearance.

(看見皮膚就算,皮膚可能是乾燥和鬆弛的，或變薄，並有皺紋的外觀。)

The American Ferret Association, Inc. 10/2013

Swollen Vulva

In about half of the female ferrets with adrenal disease, high estrogen levels produced by the adrenal glands will cause the vulva to swell (vulvar hyperplasia). In intact jills this occurs normally during the heat period as elevated estrogen levels are produced by the ovaries and regresses after breeding. In spayed ferrets with adrenal disease the vulvar hyperplasia is not normal and will not resolve until the disease is controlled and excessive hormone levels are resolved. Swelling may occur overnight, it may be mild or the vulva may become severely enlarged. A vaginal discharge and infection may accompany the swelling. This is an important clinical sign. Though uncommon, elevated estrogen levels may cause life-threatening bone marrow suppression. Estrogen produced by the ovaries during the heat period of intact (unspayed) jills will cause vulvar hyperplasia. Vaginal stimulation during breeding induces ovulation and a concomitant drop in plasma estrogen levels, which leads to regression of the hyperplasia. Differentiating vulvar hyperplasia caused by adrenal disease from normal ovarian (heat) vulvar enlargement in unsprayed female ferrets can be accomplished by inducing ovulation with administration of HCG. If the jill fails to respond it is likely that the hyperplasia is adrenal in origin. 

Return-to-Male Sexual Behavior/Aggression 

Return-to-male sexual behavior describes neutered male ferrets that begin mounting other ferrets or scent marking territory. The other ferrets may be male or female, intact or neutered. Aggression may be part of this clinical picture. Some of the aggression, which is likely androgen driven (somewhat like “steroid rage”), is most commonly directed toward other ferrets, but it may be directed towards people. These ferrets have never previously displayed aggression and suddenly become hostile. This clinical sign is often associated with a high incidence of adrenal carcinomas. Spayed females may also display behaviors seen in intact jills in season. 

Straining to Urinate

Seen in male ferrets it is a result of prostate enlargement and squamous metaplasia in the prostatic tissue secondary to elevated androgen levels. A persistent bladder or prostate infection may accompany the straining. Adrenal disease is by far the most common cause of straining to urinate in the ferret. When the sign is present, the prepuce is usually red and inflamed as well. The straining by be due to a partial or life-threatening complete urinary obstruction. Treat ferret with this clinical sign as an emergency since the condition is very painful and complete urinary blockage will rapidly lead to renal failure. 

Lethargy 

This is a very common clinical sign of ferrets with adrenal gland disease, but it is not unique to this condition. Although the lethargy may be mild to quite severe, it can come on so gradually that most ferret owners do not think their ferret is lethargic until they see how much more active he/she becomes after the ferret is treated. It is common for owners to mistake the lethargy for “old age”. The lethargy may be all the time or as subtle as less time playing with other ferrets. 

Muscle Atrophy 肌肉萎縮

Muscle atrophy is common in ferrets with adrenal disease. The muscle los is usually most prominent over the dorsal pelvis and lateral chest. Although typically mild to moderate, in some cases the muscle atrophy is quite severe. 

Puritis 癢

Itchy skin is another clinical sign in some ferrets with adrenal disease. Tragically for the ferret, the puritis in some cases is severe and unresponsive to steroids and/or antihistamines. Although the itchiness may be present anywhere on the ferret’s body, it is frequently on the head, feet, and lateral chest. In severe cases, it may be mistaken for ear mites, fleas, and immune mediated skin disease. Owners may also note excessive grooming. Signs of self trauma in the form of linear excoriations or crusts from scratching may be seen on the trunk. 

Posterior Paresis後肢輕癱

Another possibly confusing sign of adrenal disease is evidence of posterior paresis, where in the ferret is weak in the rear legs and no longer able to climb or jump, or there is partial to complete loss of rear leg function. Posterior paresis is not restricted to ferrets with AD and is seen in a host of other conditions including heart disease, insulinoma, and lymphoma. 後肢麻痺不限於具有AD的雪貂，並且在其他疾病可見包括心髒病，胰島素瘤和淋巴瘤在內。

Surgical Treatment 

Currently there are two forms of treatment (surgical and medical) available for ferrets with adrenal disease. Depending on the overall clinical picture, surgical removal of the affected adrenal gland(s) may be the best treatment option for the following reasons: 
1. Not all ferrets will respond to medical treatment. 
2. Malignant adrenal tumors occur in about 25% of ferrets with AD. 
3. During surgical exploration, the veterinarian can inspect the other organs (including the pancreas) for signs of tumors or concurrent disease and secure biopsy samples when indicated. 
4. Recent data seems to indicate that a combination of surgical and medical therapies offers the best chance for cure and the longest symptom free survival times. In one study, 25- 30% of unilateral adrenalectomy ferrets developed signs of adrenal disease 3-18 months post surgery. This is often a result of development of disease in the contra-lateral gland, in ectopic adrenal tissue or incompletely removed tissue from the initial surgical site which can become hyperplastic or neoplastic. 
Since ferret adrenal gland surgery can be technically difficult, it is very important that an experienced ferret surgeon perform the procedure. When the left adrenal gland is affected, surgical removal is often relatively straightforward. In contrast, the right adrenal gland in the ferret is attached to the dorso-medial wall of the vena cava, the largest vein in the body. Aggressive adrenal tumors may invade through the wall into the vessel. The close association with the vena cava makes right adrenal gland removal technically difficult. Current surgical techniques include excision of the gland, laser, and cryosurgery. With more invasive tumors, it is sometimes necessary to remove a portion of the wall of the vena cava along with the gland. In severely enlarged and invasive right adrenal tumors, surgeons have gone so far as to ligate and resect a section of the vena cava attached to the tumor. This is a radical procedure with significant potential for post-operative complications, including acute renal failure and death with fatality rates currently in excess of 25%. 
As a way to avoid post-surgical adrenal insufficiency (Addison’s disease), many surgeons perform a subtotal adrenalectomy technique in order to retain some functional adrenal tissue. However, many ferrets with what appears to be complete bilateral resection of the adrenal glands do not go on to become Addisonian and do not require replacement therapy. 

Medical Treatment 

Several medical protocols exist using drugs to block the formation of adrenal steroids, block the action of those steroids on target tissues, such as the prostate, or inhibit the chronic stimulation of the adrenal glands by the pituitary. Medical therapy may alleviate clinical signs, but it does not stop tumor growth. Please note that the use of these drugs for AD is up to the discretion of the veterinarian and the informed client. There is not much long-term data available on the use of many of these drugs in the ferret and for most of them, the FDA has not approved their use in this species. 

The American Ferret Association, Inc. 10/2013 

GnRH 

Super-Agonists Until recently, no drug was specifically approved for use in ferrets in the United States. Within the last year one product, Suprelorin® (Deslorelin acetate-Virbac) has been approved and has become available to veterinarians in the US without special import restrictions. Until this product became generally available a number of other medications were used to manage AD. The best known of these is Lupron® (Leuprolide acetate-Tap). 

Lupron ®

Lupron® decreases the levels of both estrogen and testosterone through tonic stimulation of the pituitary gland resulting in down regulation of FSH and LH secretion. It is available as an injectable drug in several forms (short acting daily, 1-month depot, 3-month depot, 4-month depot). One protocol includes using a high dose of Lupron 4-month depot®. In those cases of AD which respond to this type of drug the protocol is highly effective in reversing all of the clinical signs of the disease for four to seven months. The dose is 2 mg/ferret subcutaneously; repeat when clinical signs recur. Other clinicians have suggested using lower dosages in the range of 100 ug to 200 ug/ferret. Do not use the short-acting daily form as it is ineffective and may even aggravate the condition. The drug comes in the form of a powder and diluents which are mixed together prior to administration. Many veterinarians will reconstitute and divide the stock bottle into separate aliquots and freeze the doses for use at a later time. No hard data exists regarding the stability of the product when frozen and the manufacturer (Tap) strongly counsels against freezing for later use. Some compounding pharmacies will separate the dry powder of the 4-month depot formulation into vials containing individual dosages based on the veterinarian’s request allowing one to mix only the amount to be given at any one time and avoiding the complications relating to freezing and storage of reconstituted material. A small number of ferrets develop subcutaneous reactions to the injection approximately two to four weeks after administration. A biopsy of the site may reveal inflammation consistent with injection site panniculitis. It is best to leave the swelling alone; it resolves on its own in four to six weeks. Surgical removal of the site also removes the depot drug. Anti-inflammatory medication may provide comfort and help speed resolution.
Lupron®通過強直刺激降低雌激素和睾酮的水平
垂體腺導致FSH和LH分泌下調。它可作為註射劑使用
幾種形式的藥物（每日短效，1個月的倉庫，3個月的倉庫，4個月的倉庫）。一
方案包括使用高劑量的Lupron 4個月depot®。在那些AD的情況下
對此類藥物的反應，該方案在逆轉所有臨床症狀方面非常有效
這種病持續四到七個月。劑量為2毫克/雪貂皮下注射;臨床時重複
復發的跡象。其他臨床醫生建議使用較低劑量，範圍為100微克至200微克
UG /鼬。不要使用短效日常表格，因為它無效，甚至可能加重
條件。
藥物以粉末和稀釋劑的形式存在，在混合之前混合在一起
行政。許多獸醫將重組並將原料瓶分開
等分並冷凍劑量以備後用。沒有關於穩定性的硬數據
冷凍時的產品和製造商（Tap）強烈建議以後凍結
使用。
一些複合藥房將4個月儲庫配方的干粉分成
根據獸醫的要求，含有單獨劑量的小瓶允許只混合使用
在任何時候給予的數量，並避免與冷凍和儲存有關的複雜情況
重組材料。
少數雪貂對注射液發生皮下反應，大約兩次
給藥後四周。該部位的活組織檢查可能顯示與炎症一致的炎症
注射部位脂膜炎。最好只留下腫脹;它在四到六年內自行解決
週。手術切除部位也會移除倉庫藥物。消炎藥
可以提供舒適性並幫助提高速度。

Casodex®

Casodex® (Bicalutamide) blocks androgen (testosterone) binding sites in cells. It is an oral drug available as a 50 mg tablet. Casodex® appears to be just as effective as Lupron® in reversing clinical signs of straining to urinate, aggression, and return-to-male behavior. Most ferrets start to become more active and play more within one to two weeks after starting Casodex®. The drug may be effective for males and females depending on which hormone(s) the adrenal gland is producing. Pregnant women should not handle Casodex®. Some pharmacies will compound the table into a suspension. The dose is 5 mg/kg once daily until all clinical signs resolve, then pulse therapy (one week on and one week off) for life. Do not use this drug with Arimidex. (See below) 

Arimidex® 

Arimidex® (Anastrozole) blocks the enzyme that converts testosterone and androstenedione to estrogen. It is available as a 1 mg tablet. Overall, it appears to be less effective than Lupron® or Casodex®, but it may be more helpful for some ferrets with AD. Pregnant women should not handle Arimidex®. The dose is 0.1 mg/kg once a day until all clinical signs resolve, then pulse therapy (one week on and one week off) for life. Do not use this drug with Casodex®. The American Ferret Association, Inc. 10/2013 

Melatonin 

Available in both oral and slow-release implant forms, melatonin inhibits the release of GnRH, thereby suppressing formation of LH and FSH. Ferret sexual activity is highly seasonal and relatively dominant during periods of long darkness (winter). Ferrets normally release their own melatonin during the dark phase of the day; consequently, melatonin plays a role in the normal seasonal drop in hormone production in non-neutered ferrets. 

Oral Melatonin 

Oral dosing regimens of 0.5 to 1 mg per ferret daily have been used. In a limited number of published clinical studies, oral melatonin therapy resulted in consistent improvement in clinical signs including hair regrowth, reduction in vulvar or prostatic size. Hormone studies revealed interesting results with concentrations of estradiol, 17-hydroxyprogersterone (17-HP), and dihydroepiandrosterone (DHEA) decreasing over the first four months but then rising above pretreatment levels by 8 – 12 months. Further, concentrations of another steroid intermediate, androstenedione gradually increased above initial levels in every ferret at each time point throughout the one year study and adrenal tumor growth as measured by ultrasound measurement was not affected by the treatment. It is speculated that improvement in clinical signs is a result of decreases in serum prolactin levels rather than suppression of adrenal steroid production. Additionally, the report indicated that mean width of abnormally large adrenal glands was significantly increased after the 12-month treatment period and 6 of 10 treated ferrets had recurrence of clinical signs at the 8-month evaluation. Based on these findings, the use of oral melatonin as the sole long-term medical therapy for ferrets with AD cannot be recommended. 

Melatonin Implant (Ferretonin® Melatek) 

A 5.4 mg implant (similar in size and shape to a microchip) comes in a prepackaged single dose, sterilized syringe (implant device) with needle and releases melatonin for three months. Unfortunately, few large-scale and long-term studies using a melatonin implant in ferrets with AD have been published. In one article, 70 pet ferrets with clinical signs of AD were implanted and monitored over the next 3-4 months. Clinical response was excellent with 69 of 70 showing resolution of signs including swollen vulvas, alopecia, and itchiness. Several developed large external fat pads in the cervical region which could be confused by clinicians as enlarged lymph nodes and evidence of lymphoma. Hormone levels were monitored in only one ferret, a neutered male. While levels of 17-HP and androstenedione decreased, estradiol levels increased over the four month study period. In another study, two female ferrets with AD were used to compare a melatonin implant with monthly Lupron® depot (100ug). Hormone levels were monitored and demonstrated slightly lower levels in the ferret with the implant. Though these findings are promising, clearly a study using a much larger number of ferrets is needed to arrive at statistically significant results and evaluation of long-term efficacy. 

Trilostane 

Trilostane acts by inhibiting adrenal enzymatic conversion of steroids. Inhibition of sequential synthetic steps results in an increase in pregnenolone, 17á-OH pregnenolone, and dihydroepiandrostenedione (DHEA), and a decrease in cortisol and aldosterone. Studies in dogs demonstrate that after oral administration, absorption is rapid, peak levels are seen within 2 hours and return to near base-line within six. Preliminary studies in ferrets show response with regression of signs of AD and decrease in sex steroids, estradiol, 17-OH progesterone, and androstenedione.

The American Ferret Association, Inc. 10/2013 

Deslorelin

In 2012, Virbac Corp. purchased the import and distribution rights for Suprelorin®, Deslorelin acetate from Peptec, Australia. Currently a 4.7 mg implant can be purchased individually or in lots of five implants. Research studies performed on adult ferrets with clinical AD have demonstrated significant decreases in clinical signs and hormonal concentrations related to AD. Vulvar swelling, puritis, sexual behaviors and aggression disappeared or decreased within 14 days of implant, with hair regrowth evident by 4-6 weeks. Plasma concentrations of steroid hormones decreased within 2 months (estradiol 32%, 17-OH progesterone 91%, androstenedione 93%). Response persisted for an average of 19 months, (range 8.5-26 months). Adrenal sizes varied, with some cases showing shrinkage, a greater proportion showing progressive increase in size. In some cases progression of adrenal tumors did not seem affected by implant. Results of these studies suggest that Deslorelin implants are best used in ferrets with AD which do not have evidence of adrenal malignancy at time of implant. Further, evaluation of adrenal size at time of implant and monitoring of size during treatment is recommended with cases having smaller glands (<1cm) followed by sequential abdominal ultrasound at yearly intervals. Those with larger glands (>1cm) would benefit from more frequent monitoring (2-3 yearly) and surgical intervention if signs of neoplastic transformation becomes evident.
德舍瑞林
2012年，Virbac公司購買了Suprelorin®，Deslorelin的進口和分銷權, 來自澳大利亞Peptec的醋酸纖維素目前，4.7 mg植入物可單獨購買或批量購買,五個植入物。
對具有臨床AD的成年雪貂進行的研究表明具有顯著性
與AD相關的臨床症狀和激素濃度降低。外陰腫脹，紫癜，
植入後14天內，性行為和攻擊性消失或減少
再生長4-6週。血漿中的類固醇激素濃度在2以內下降
月（雌二醇32％，17-OH黃體酮91％，雄烯二酮93％）。響應持續存在
平均19個月，（範圍8.5-26個月）。腎上腺的大小各不相同，有些病例表現出來
收縮率越大，表現出規模逐漸增大。在某些情況下的進展
腎上腺腫瘤似乎沒有受到植入物的影響。
這些研究的結果表明，Deslorelin種植體最適合用於AD的雪貂
在植入時沒有腎上腺惡性腫瘤的證據。此外，評估腎上腺大小
對於較小的病例，建議在治療期間植入和監測大小

Vaccination

Research is underway aimed at developing a safe and effective vaccine directed against either GnRH or FSH/LH. One GnRH vaccine (GonaCon®/AdjuVac patent pending) induces production of antibodies against endogenous GnRH. Antigen-antibody complexes are formed within the hypophysis. Due to large molecular size, these complexes cannot diffuse through pituitary stalk capillaries into the pituitary gland effectively suppressing LH and FSH production. Studies have demonstrated both response of clinical AD and a protective effect on young ferrets (1-3 years of age) significantly reducing development of AD compared to control animals. 

Summary 

Although many of these drugs can effectively block and/or inhibit the production of the adrenal source hormones and alleviate clinical signs, most do not decrease the size of the adrenal tumor or hyperplasia, nor arrest the advancement of the underlying disease process once it has begun. The veterinarian, in concert with a well-informed client must weigh the benefits and risks of both medical and surgical approaches to management of AD. Perhaps the most important consideration when looking at medical and/or surgical intervention for AD in ferrets looks at the long-term efficacy of each modality. Of the therapies currently available, the approach yielding the longest disease-free interval post-initiation of therapy is one of surgical intervention followed by long-term medical suppression of GnRH release. Using only a medical or a surgical mode of therapy is less likely to provide an optimal outcome. However other factors such as intercurrent disease (heart disease, insulinoma, lymphoma, etc.) as well as the age of the patient and the ferret owner’s financial constraints must be considered. Obviously, prevention of AD is most desirable. The use of GnRH super agonists administered at strategic times in the growth periods of ferrets and then at appropriate intervals for the life of the patient may provide ling-term suppression of pituitary activity and remove the single-most important factor in the initiation of AD. Similarly, vaccination before AD commences may hold promise as a safe and effective way to prevent this most common disorder of the domestic ferret. 

The American Ferret Association, Inc. 10/2013