H7N9 avian influenza with first manifestation of occipital neuralgia: A case report

Table 1 Current perception threshold examination of the occipital nerve

Nerve	Left/Right	2000 Hz (40/244/118)	250 Hz (4/52/19)	5 Hz (1/38/10)
Lesser occipital nerve	L	210	32	30
	R	200	60	80
Greater occipital nerve	L	220	52	30
	R	220	50	36
Greater auricular nerve	L	160	48	30
	R	150	45	26

The minimum/maximum/mean value of current perception threshold in normal people is shown in brackets. L: Left; R: Right.

Table 2 Biochemical parameters of blood

Time	Routine blood test					Liver function						Renal function		Blood electrolytes			Cardiac function
	WBC (109/L)	NEUT (%)	RBC (1012/L)	HGB (g/L)	PLT (109/L)	ALT (U/L)	AST (U/L)	LDH (U/L)	GGT (U/L)	AMY (U/L)	CK (U/L)	CREA (umol/L)	UREA (mmol/L)	K (mmol/L)	Na (mmol/L)	CL (mmol/L)	BNP (pg/mL)	TNI (pg/mL)	CK-MB (ng/mL)
6.13	6.2	87.8	4.84	149	165							67	4.12	3.74	139	99.1
6.14	4.8	84.6	4.62	144	144	25.2	38.2	332.8	155.6	34.1	237.4	62.6	3.83	4.03	131	94.7			9.2
6.15AM	4.1	76.1	5.17	159	119		220	4392			10254	62	5.75	4.46	123	93.2	1028	70.65	15.22
6.15PM	10.1	82.8	5.66	175	138	89.7	543	4926	161	440	11209	153	9.46	4.65	116	95.6			117

WBC: White blood cell count; NEUT: Neutrophil ratio; BBC: Red blood cell count; HGB: Hemoglobin; PLT: Platelet; ALT: Alanine aminotransferase; AST: Aspartate aminotransferase; LDH: Lactate dehydrogenase; GGT: γ-glutamyl transpeptidase; AMY: Amylase; CK: Creatine kinase; CREA: Creatinine; UREA: Urine creatinine; K: Kalium; Na: Sodium; CL: Chlorine; BNP: B-type natriuretic peptide; TNI: Troponin I; CK-MB: Creatine kinase isoenzyme-MB.

Table 3 Coagulation function

Time	PT (S)	PT (%)	INR	APTT (S)	FIB (mg/dL)	TT (S)
6.14	12.9	82.4	1.12	39.7	607.5	16.5
6.15	16	50.4	1.39	67.8	344.6	20.9

PT: Prothrombin time; PT%: Prothrombin activity; INR: International normalized ratio; APTT: Activated partial thromboplastin time; FIB: Fibrinogen; TT: Thrombin time.

Table 4 Aterial blood gases

Time	PH	PO2 (mmHg)	PCO2 (mmHg)	Lac (mmol/L)	SO2 (%)	BE (mmol/L)	cHCO3 (mmol/L)	A-aDO2 (mmHg)	%FiO2 (L)
6.15 11:25 am	7.32	36	37	2.1	56	-5.9	19.1	210	41
6.15 13:37pm	7.08	60	55	4.9	69	-14	16.5	584	100
6.15 15:21pm	7.18	56	50	3	75	-9.8	16.5	595	100

PH: Blood acid-base scale; PO2: Partial pressure of oxygen; PCO2: Arteriovenous carbon dioxide partial pressure difference; Lac: lactic acid; SO2: Oxygen saturation; BE: Base excess; cHCO3: Concentration of bicarbonate in plasma; A-aDO2: Alveolar-arterial oxygen difference; %FiO2: Fraction of inspired O2.