Health encyclopaedia 健康百科全书

Health encyclopaedia - Alphabetical Topic List健康百科全书-按字母顺序排列的主题清单

Causes of Periods, irregular原因时期，不规则

The pattern of a woman’s menstrual cycle can be disturbed by physical or emotional upsets, stress or changing the method of contraception.模式一womanâ € ™ s月经周期可不安的身体或情绪扰乱，压力或改变的避孕方法。 An IUD or contraceptive pill may cause spotting between periods and an IUD can cause heavy bleeding. 1宫内节育器或避孕药可能会导致检举间期和1宫内节育器可导致大量出血。

A disturbance in the balance of oestrogen and progesterone, which regulate the menstrual cycle is a common cause of irregular periods.骚乱在平衡雌激素和孕酮，调节月经周期是一种常见的原因，不规则的时期。 Hormone imbalance can occur as a result of weight loss or gain, heavy exercise, stress or illness.激素失衡，可能会发生由于重量的损失或获益的，沉重的工作，压力或疾病。

Irregular bleeding is normal and common for a few years after puberty and before the menopause when there may be a hormone imbalance.不规则出血是正常的和共同为几年后，青春期前和绝经期时，可能会有激素的不平衡。 Irregularity in bleeding can also be due to unsuspected pregnancy, early miscarriage or disorders of the uterus or ovaries.在违规的出血也可以是由于意外怀孕，早期流产或疾病的子宫或卵巢。

A thyroid disorder is another possible cause or irregular periods.甲状腺障碍是另一个可能的原因或不规则的时期。 Any bleeding that occurs between periods, very rarely indicates cancer of the cervix or uterus.任何出血的发生之间的时期，很少表明，宫颈癌或子宫。

• Paget's disease Paget病 Painkillers 止痛药 Pancreatitis 胰腺炎 Panic disorder 惊恐症 Parkinson's disease 帕金森氏病 Patient Advice and Liaison Services 病人的咨询和联络服务 Patient and Public Involvement Forums 病人和公众参与论坛 Patient choice 病人的选择 Pelvic inflammatory disease 盆腔炎 Pemphigus vulgaris 天疱疮 Peptic ulcer 消化性溃疡 Perforated eardrum 鼓膜穿孔 Pericarditis 心包炎 Periods 期 Periods, absent 期间，缺席 Periods, heavy 期间，重型 Periods, irregular 期间，不规则 Periods, painful 期间，痛苦 Peritonitis 腹膜炎 Persistent vegetative state 持续性植物状态 PET scan 宠物扫描 Phenylketonuria 苯丙酮尿症 Phobias 恐惧症 Phosphate test 磷酸盐测试 Physiotherapy 物理治疗 Pilonidal sinus 毛窦 Plasma products 血浆制品 Plastic surgery 整形外科 Pleurisy 性胸膜炎 Pneumococcal infections 肺炎球菌感染 Pneumonia 肺炎 Poisoning 中毒 Poliomyelitis 脊髓灰质炎 Polycystic ovarian syndrome 多囊卵巢综合征 Polymyalgia rheumatica polymyalgia rheumatica Polyps, nose 息肉，鼻 Post-mortem 剖验 Post-natal depression 产后抑郁症 Post-traumatic stress disorder 创伤后应激障碍 Potassium test 钾测试 Pre-eclampsia 先兆子痫 Preconception 先入为主 Pregnancy 怀孕 Premenstrual syndrome 经前期综合征 Preoperative tests 术前测试 Pressure ulcers 压力溃疡 Priapism 阴茎异常勃起 Prickly heat 刺热 Primary biliary cirrhosis 原发性胆汁性肝硬化 Progestogen-only pill progestogen只丸 Prolapse of the uterus 脱垂的子宫 Prostate disease 前列腺疾病 Psoriasis 银屑病 Psychiatry 精神病学 Psychosis 思觉失调 Psychotherapy 心理治疗 Puberty 青春期

  ---